fix

SoftwareInstallation/SoftWareInstallationDatabaseImplement/Component.cs

@@ -0,0 +1,58 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationDatabaseImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        [Required]
+        public string ComponentName { get; private set; } = string.Empty;
+        [Required]
+        public double Cost { get; set; }
+
+        [ForeignKey("ComponentId")]
+        public virtual List<PackageComponent> PackageComponents { get; set; } = new();
+
+        public static Component? Create(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public static Component Create(ComponentViewModel model)
+        {
+            return new Component
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public void Update(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/ComponentStorage.cs

@@ -0,0 +1,80 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDatabaseImplement.Models;
+
+namespace SoftwareInstallationDatabaseImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        public List<ComponentViewModel> GetFullList()
+        {
+            using var context = new SoftwareInstallationDatabase();
+            return context.Components
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            using var context = new SoftwareInstallationDatabase();
+            return context.Components
+            .Where(x => x.ComponentName.Contains(model.ComponentName))
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new SoftwareInstallationDatabase();
+            return context.Components
+            .FirstOrDefault(x =>
+                (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) ||
+                (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new SoftwareInstallationDatabase();
+            context.Components.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            var component = context.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Components.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/Migrations/20230403200159_InitialCreate.Designer.cs

@@ -0,0 +1,262 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SoftwareInstallationDatabaseImplement;
+
+#nullable disable
+
+namespace SoftWareInstallationDatabaseImplement.Migrations
+{
+    [DbContext(typeof(SoftwareInstallationDatabase))]
+    [Migration("20230403200159_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("PackageId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PackageId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("PackageName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Packages");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.PackageComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PackageId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("PackageId");
+
+                    b.ToTable("PackageComponents");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpening")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("MaxCountPackages")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("PackageId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PackageId");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.ShopPackage", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PackageId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PackageId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopPackages");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
+                        .WithMany("Orders")
+                        .HasForeignKey("PackageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Package");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.PackageComponent", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Component", "Component")
+                        .WithMany("PackageComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
+                        .WithMany("Components")
+                        .HasForeignKey("PackageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Package");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Shop", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", null)
+                        .WithMany("Shops")
+                        .HasForeignKey("PackageId");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.ShopPackage", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
+                        .WithMany()
+                        .HasForeignKey("PackageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("ShopPackages")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Package");
+
+                    b.Navigation("Shop");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("PackageComponents");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+
+                    b.Navigation("Shops");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("ShopPackages");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/Migrations/20230403200159_InitialCreate.cs

@@ -0,0 +1,195 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace SoftWareInstallationDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Components",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ComponentName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Cost = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Components", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Packages",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    PackageName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Price = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Packages", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Orders",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    PackageId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false),
+                    Sum = table.Column<double>(type: "float", nullable: false),
+                    Status = table.Column<int>(type: "int", nullable: false),
+                    DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Orders", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Orders_Packages_PackageId",
+                        column: x => x.PackageId,
+                        principalTable: "Packages",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "PackageComponents",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    PackageId = table.Column<int>(type: "int", nullable: false),
+                    ComponentId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_PackageComponents", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_PackageComponents_Components_ComponentId",
+                        column: x => x.ComponentId,
+                        principalTable: "Components",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_PackageComponents_Packages_PackageId",
+                        column: x => x.PackageId,
+                        principalTable: "Packages",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Shops",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Address = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    MaxCountPackages = table.Column<int>(type: "int", nullable: false),
+                    DateOpening = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    PackageId = table.Column<int>(type: "int", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Shops", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Shops_Packages_PackageId",
+                        column: x => x.PackageId,
+                        principalTable: "Packages",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShopPackages",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    PackageId = table.Column<int>(type: "int", nullable: false),
+                    ShopId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopPackages", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopPackages_Packages_PackageId",
+                        column: x => x.PackageId,
+                        principalTable: "Packages",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ShopPackages_Shops_ShopId",
+                        column: x => x.ShopId,
+                        principalTable: "Shops",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_PackageId",
+                table: "Orders",
+                column: "PackageId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_PackageComponents_ComponentId",
+                table: "PackageComponents",
+                column: "ComponentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_PackageComponents_PackageId",
+                table: "PackageComponents",
+                column: "PackageId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopPackages_PackageId",
+                table: "ShopPackages",
+                column: "PackageId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopPackages_ShopId",
+                table: "ShopPackages",
+                column: "ShopId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Shops_PackageId",
+                table: "Shops",
+                column: "PackageId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "PackageComponents");
+
+            migrationBuilder.DropTable(
+                name: "ShopPackages");
+
+            migrationBuilder.DropTable(
+                name: "Components");
+
+            migrationBuilder.DropTable(
+                name: "Shops");
+
+            migrationBuilder.DropTable(
+                name: "Packages");
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/Migrations/SoftwareInstallationDatabaseModelSnapshot.cs

@@ -0,0 +1,259 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SoftwareInstallationDatabaseImplement;
+
+#nullable disable
+
+namespace SoftWareInstallationDatabaseImplement.Migrations
+{
+    [DbContext(typeof(SoftwareInstallationDatabase))]
+    partial class SoftwareInstallationDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("PackageId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PackageId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("PackageName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Packages");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.PackageComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PackageId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("PackageId");
+
+                    b.ToTable("PackageComponents");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpening")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("MaxCountPackages")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("PackageId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PackageId");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.ShopPackage", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PackageId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PackageId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopPackages");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
+                        .WithMany("Orders")
+                        .HasForeignKey("PackageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Package");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.PackageComponent", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Component", "Component")
+                        .WithMany("PackageComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
+                        .WithMany("Components")
+                        .HasForeignKey("PackageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Package");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Shop", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", null)
+                        .WithMany("Shops")
+                        .HasForeignKey("PackageId");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.ShopPackage", b =>
+                {
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Package", "Package")
+                        .WithMany()
+                        .HasForeignKey("PackageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SoftwareInstallationDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("ShopPackages")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Package");
+
+                    b.Navigation("Shop");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("PackageComponents");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Package", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+
+                    b.Navigation("Shops");
+                });
+
+            modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("ShopPackages");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/Order.cs

@@ -0,0 +1,91 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+using SoftwareInstallationDataModels.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationDatabaseImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+
+        [Required]
+        public int PackageId { get; private set; }
+
+        [Required]
+        public int Count { get; private set; }
+
+        [Required]
+        public double Sum { get; private set; }
+
+        [Required]
+        public OrderStatus Status { get; private set; }
+
+        [Required]
+        public DateTime DateCreate { get; private set; }
+
+        public DateTime? DateImplement { get; private set; }
+
+        public Package Package { get; private set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                PackageId = model.PackageId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+                Id = model.Id,
+            };
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            PackageId = model.PackageId;
+            Count = model.Count;
+            Sum = model.Sum;
+            Status = model.Status;
+            DateCreate = model.DateCreate;
+            DateImplement = model.DateImplement;
+            Id = model.Id;
+        }
+        public OrderViewModel GetViewModel
+        { 
+            get
+            {
+                var context = new SoftwareInstallationDatabase();
+                return new()
+                {
+                    PackageName = context.Packages.FirstOrDefault(x => x.Id == PackageId)?.PackageName ?? string.Empty,
+                    PackageId = PackageId,
+                    Count = Count,
+                    Sum = Sum,
+                    Status = Status,
+                    DateCreate = DateCreate,
+                    DateImplement = DateImplement,
+                    Id = Id,
+                };
+            }
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/OrderStorage.cs

@@ -0,0 +1,82 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDatabaseImplement.Models;
+
+namespace SoftwareInstallationDatabaseImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            var element = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                context.Orders.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            return context.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue && model.DateFrom.HasValue && model.DateTo.HasValue) // если не ищем по айдишнику, значит ищем по диапазону дат
+            {
+                using var context = new SoftwareInstallationDatabase();
+                return context.Orders
+                    .Where(x => model.DateFrom <= x.DateCreate.Date && x.DateCreate <= model.DateTo)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            var result = GetElement(model);
+            return result != null ? new() { result } : new();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            using var context = new SoftwareInstallationDatabase();
+            return context.Orders
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            using var context = new SoftwareInstallationDatabase();
+            context.Orders.Add(newOrder);
+            context.SaveChanges();
+            return newOrder.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            context.SaveChanges();
+            return order.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/Package.cs

@@ -0,0 +1,105 @@
+using SoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationDatabaseImplement.Models
+{
+    public class Package : IPackageModel
+    {
+        public int Id { get; set; }
+        [Required]
+        public string PackageName { get; set; } = string.Empty;
+        [Required]
+        public double Price { get; set; }
+        private Dictionary<int, (IComponentModel, int)>? _packageComponents = null;
+
+        [NotMapped]
+        public Dictionary<int, (IComponentModel, int)> PackageComponents
+        {
+            get
+            {
+                if (_packageComponents == null)
+                {
+                    _packageComponents = Components
+                    .ToDictionary(recPC => recPC.ComponentId, recPC =>
+                    (recPC.Component as IComponentModel, recPC.Count));
+                }
+                return _packageComponents;
+            }
+        }
+
+        [ForeignKey("PackageId")]
+        public virtual List<PackageComponent> Components { get; set; } = new();
+        [ForeignKey("PackageId")]
+        public virtual List<Order> Orders { get; set; } = new();
+        [ForeignKey("PackageId")]
+        public virtual List<Shop> Shops { get; set; } = new();
+
+        public static Package Create(SoftwareInstallationDatabase context, PackageBindingModel model)
+        {
+            return new Package()
+            {
+                Id = model.Id,
+                PackageName = model.PackageName,
+                Price = model.Price,
+                Components = model.PackageComponents.Select(x => new PackageComponent
+                {
+                    Component = context.Components.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+        public void Update(PackageBindingModel model)
+        {
+            PackageName = model.PackageName;
+            Price = model.Price;
+        }
+        public PackageViewModel GetViewModel => new()
+        {
+            Id = Id,
+            PackageName = PackageName,
+            Price = Price,
+            PackageComponents = PackageComponents
+        };
+        public void UpdateComponents(SoftwareInstallationDatabase context, PackageBindingModel model)
+        {
+            var packageComponents = context.PackageComponents
+                .Where(rec => rec.PackageId == model.Id)
+                .ToList();
+            if (packageComponents != null && packageComponents.Count > 0)
+            { // удалили те, которых нет в модели
+                context.PackageComponents
+                    .RemoveRange(packageComponents
+                    .Where(rec => !model.PackageComponents
+                                        .ContainsKey(rec.ComponentId)));
+                context.SaveChanges();
+                // обновили количество у существующих записей
+                foreach (var updateComponent in packageComponents.Where(x => model.PackageComponents.ContainsKey(x.ComponentId)))
+                {
+                    updateComponent.Count = model.PackageComponents[updateComponent.ComponentId].Item2;
+                    model.PackageComponents.Remove(updateComponent.ComponentId);
+                }
+                context.SaveChanges();
+            }
+            var package = context.Packages.First(x => x.Id == Id);
+            foreach (var pc in model.PackageComponents)
+            {
+                context.PackageComponents.Add(new PackageComponent
+                {
+                    Package = package,
+                    Component = context.Components.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _packageComponents = null;
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/PackageComponent.cs

@@ -0,0 +1,18 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace SoftwareInstallationDatabaseImplement.Models
+{
+    public class PackageComponent
+    {
+        public int Id { get; set; }
+        [Required]
+        public int PackageId { get; set; }
+        [Required]
+        public int ComponentId { get; set; }
+        [Required]
+        public int Count { get; set; }
+
+        public virtual Component Component { get; set; } = new();
+        public virtual Package Package { get; set; } = new();
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/PackageStorage.cs

@@ -0,0 +1,104 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDatabaseImplement;
+using SoftwareInstallationDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace SoftwareInstallationDatabaseImplement.Implements
+{
+    public class PackageStorage : IPackageStorage
+    {
+        public PackageViewModel? Delete(PackageBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            var element = context.Packages.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                context.Packages.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public PackageViewModel? GetElement(PackageSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.PackageName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new SoftwareInstallationDatabase();
+            return context.Packages
+                .Include(x => x.Components)
+                .ThenInclude(x => x.Component)
+                .FirstOrDefault
+                (x => (!string.IsNullOrEmpty(model.PackageName) && x.PackageName == model.PackageName) ||
+                      (model.Id.HasValue && x.Id == model.Id)
+                )?.GetViewModel;
+        }
+
+        public List<PackageViewModel> GetFilteredList(PackageSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.PackageName))
+            {
+                return new();
+            }
+            using var context = new SoftwareInstallationDatabase();
+            return context.Packages
+                .Include(x => x.Components)
+                .ThenInclude(x => x.Component)
+                .Select(x => x.GetViewModel)
+                .Where(x => x.PackageName.Contains(model.PackageName))
+                .ToList();
+        }
+
+        public List<PackageViewModel> GetFullList()
+        {
+            using var context = new SoftwareInstallationDatabase();
+            return context.Packages
+                .Include(x => x.Components)
+                .ThenInclude(x => x.Component)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public PackageViewModel? Insert(PackageBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            var newPackage = Package.Create(context, model);
+            if (newPackage == null)
+            {
+                return null;
+            }
+            context.Packages.Add(newPackage);
+            context.SaveChanges();
+            return newPackage.GetViewModel;
+        }
+
+        public PackageViewModel? Update(PackageBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var package = context.Packages.FirstOrDefault(x => x.Id == model.Id);
+                if (package == null)
+                {
+                    return null;
+                }
+                package.Update(model);
+                context.SaveChanges();
+                package.UpdateComponents(context, model);
+                transaction.Commit();
+                return package.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/Shop.cs

@@ -0,0 +1,118 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDatabaseImplement;
+using SoftwareInstallationDataModels;
+using SoftwareInstallationDataModels.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging.Abstractions;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationDatabaseImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        [Required]
+        public string Name { get; private set; } = string.Empty;
+
+        [Required]
+        public string Address { get; private set; } = string.Empty;
+
+        [Required]
+        public int MaxCountPackages { get; private set; }
+
+        public DateTime DateOpening { get; private set; }
+
+        private Dictionary<int, (IPackageModel, int)>? _cachedPackages = null;
+        [NotMapped]
+        public  Dictionary<int, (IPackageModel, int)> Packages
+        {
+            get
+            {
+                if (_cachedPackages == null)
+                {
+                    using var context = new SoftwareInstallationDatabase();
+                    _cachedPackages = ShopPackages
+                        .ToDictionary(x => x.PackageId, x => (context.Packages
+                        .FirstOrDefault(y => y.Id == x.PackageId)! as IPackageModel, x.Count));
+                }
+                return _cachedPackages;
+            }
+        }
+
+        public int Id { get; private set; }
+
+        [ForeignKey("ShopId")]
+        public virtual List<ShopPackage> ShopPackages { get; set; } = new();
+
+        public static Shop? Create(SoftwareInstallationDatabase context, ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Address = model.Address,
+                DateOpening = model.DateOpening,
+                MaxCountPackages = model.MaxCountPackages,
+                ShopPackages = model.Packages.Select(x => new ShopPackage
+                {
+                    Package = context.Packages.FirstOrDefault(y => y.Id == x.Key)!,
+                    Count = x.Value.Item2,
+                }).ToList()
+            };
+        }
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+            Address = model.Address;
+            DateOpening = model.DateOpening;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Address = Address,
+            Packages = Packages,
+            DateOpening = DateOpening,
+            MaxCountPackages = MaxCountPackages,
+        };
+
+        public void UpdatePackages(SoftwareInstallationDatabase context, ShopBindingModel model)
+        {
+            var shopPackages = context.ShopPackages
+                .Where(rec => rec.ShopId == model.Id)
+                .ToList();
+            // удалили те, которых нет в модели
+            if (shopPackages != null && shopPackages.Count > 0)
+            {
+                context.ShopPackages
+                    .RemoveRange(shopPackages
+                    .Where(rec => !model.Packages
+                                        .ContainsKey(rec.PackageId)));
+                // обновили количество у существующих записей
+                foreach (var updatePackage in shopPackages.Where(x => model.Packages.ContainsKey(x.PackageId)))
+                {
+                    updatePackage.Count = model.Packages[updatePackage.PackageId].Item2;
+                    model.Packages.Remove(updatePackage.PackageId);
+                }
+            }
+            var shop = context.Shops.First(x => x.Id == model.Id);
+            shop.ShopPackages.AddRange(model.Packages.Select(x => new ShopPackage
+            {
+                Package = context.Packages.First(y => y.Id == x.Key),
+                Count = x.Value.Item2,
+            }).Except(shopPackages ?? new()));
+            context.SaveChanges();
+            _cachedPackages = null;
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/ShopPackage.cs

@@ -0,0 +1,24 @@
+using SoftwareInstallationDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationDatabaseImplement.Models
+{
+    public class ShopPackage
+    {
+        public int Id { get; set; }
+        [Required]
+        public int PackageId { get; set; }
+        [Required]
+        public int ShopId { get; set; }
+        [Required]
+        public int Count { get; set; }
+
+        public virtual Shop Shop { get; set; } = new();
+        public virtual Package Package { get; set; } = new();
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/ShopStorage.cs

@@ -0,0 +1,143 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDatabaseImplement.Models;
+using SoftwareInstallationDataModels;
+using SoftwareInstallationDataModels.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace SoftwareInstallationDatabaseImplement
+{
+    public class ShopStorage : IShopStorage
+    {
+
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            var element = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                context.Shops.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new SoftwareInstallationDatabase();
+            return context.Shops
+                .Include(x => x.ShopPackages)
+                .ThenInclude(x => x.Package)
+                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+                ?.GetViewModel;
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+            using var context = new SoftwareInstallationDatabase();
+            return context.Shops
+                .Include(x => x.ShopPackages)
+                .ThenInclude(x => x.Package)
+                .Select(x => x.GetViewModel)
+                .Where(x => x.Name.Contains(model.Name ?? string.Empty))
+                .ToList();
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            using var context = new SoftwareInstallationDatabase();
+            return context.Shops
+                .Include(x => x.ShopPackages)
+                .ThenInclude(x => x.Package)
+                .Select(shop => shop.GetViewModel)
+                .ToList();
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var newShop = Shop.Create(context, model);
+                if (newShop == null)
+                {
+                    return null;
+                }
+                if (context.Shops.Any(x => x.Name == newShop.Name))
+                {
+                    throw new Exception("Не должно быть два магазина с одним названием");
+                }
+                context.Shops.Add(newShop);
+                context.SaveChanges();
+                transaction.Commit();
+                return newShop.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (shop == null)
+            {
+                return null;
+            }
+            shop.Update(model);
+            shop.UpdatePackages(context, model);
+            context.SaveChanges();
+            return shop.GetViewModel;
+        }
+
+        public bool HasNeedPackages(IPackageModel package, int needCount)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool SellPackages(IPackageModel package, int needCount)
+        {
+            using var context = new SoftwareInstallationDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            foreach (var sp in context.ShopPackages.Where(x => x.PackageId == package.Id))
+            {
+                var res = Math.Min(needCount, sp.Count);
+                sp.Count -= res;
+                needCount -= res;
+                if (sp.Count == 0) // Изделия больше нет в магазине, значит удаляем его
+                {
+                    context.ShopPackages.Remove(sp);
+                }
+                if (needCount == 0) // Нельзя коммитить изменения в цикле, что использует контекст, поэтому выходим
+                {
+                    break;
+                }
+            }
+            if (needCount == 0)
+            {
+                context.SaveChanges();
+                transaction.Commit();
+            }
+            else
+            {
+                transaction.Rollback();
+            }
+            return needCount == 0;
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationDatabaseImplement/SoftWareInstallationDatabaseImplement.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SoftwareInstallationContracts\SoftwareInstallationContracts.csproj" />
+    <ProjectReference Include="..\SoftwareInstallationDataModels\SoftwareInstallationDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

SoftwareInstallation/SoftWareInstallationDatabaseImplement/SoftwareInstallationDatabase.cs

@@ -0,0 +1,30 @@
+using SoftwareInstallationDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace SoftwareInstallationDatabaseImplement
+{
+    public class SoftwareInstallationDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            // Перед работой необходимо установить SQL Express
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseSqlServer(@"
+                Server = localhost\SQLEXPRESS;
+                Initial Catalog = SoftwareHardInstallationDatabaseFull;
+                Integrated Security = True;
+                MultipleActiveResultSets = True;
+                TrustServerCertificate = True");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+        public virtual DbSet<Component> Components { set; get; }
+        public virtual DbSet<Package> Packages { set; get; }
+        public virtual DbSet<PackageComponent> PackageComponents { set; get; }
+        public virtual DbSet<Order> Orders { set; get; }
+        public virtual DbSet<Shop> Shops { set; get; }
+        public virtual DbSet<ShopPackage> ShopPackages { set; get; }
+
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/Component.cs

@@ -0,0 +1,60 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.Xml.Linq;
+
+
+namespace SoftwareInstallationFileImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        public string ComponentName { get; private set; } = string.Empty;
+        public double Cost { get; set; }
+        public static Component? Create(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public static Component? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ComponentName = element.Element("ComponentName")!.Value,
+                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+            };
+        }
+        public void Update(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+        public XElement GetXElement => new("Component",
+            new XAttribute("Id", Id),
+            new XElement("ComponentName", ComponentName),
+            new XElement("Cost", Cost.ToString()));
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/ComponentStorage.cs

@@ -0,0 +1,79 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationFileImplement.Models;
+
+namespace SoftwareInstallationFileImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataFileSingleton _source;
+        public ComponentStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            return _source.Components
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            return _source.Components
+                .Where(x => x.ComponentName.Contains(model.ComponentName))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return _source.Components.FirstOrDefault(x => 
+                    (!string.IsNullOrEmpty(model.ComponentName) && 
+                    x.ComponentName == model.ComponentName) ||
+                    (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = _source.Components.Count > 0 ? _source.Components.Max(x => x.Id) + 1 : 1;
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            _source.Components.Add(newComponent);
+            _source.SaveComponents();
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            var component = _source.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            _source.SaveComponents();
+            return component.GetViewModel;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            var element = _source.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                _source.Components.Remove(element);
+                _source.SaveComponents();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/DataFileSingleton.cs

@@ -0,0 +1,54 @@
+using SoftwareInstallationFileImplement.Models;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement
+{
+    public class DataFileSingleton
+    {
+        private static DataFileSingleton? instance;
+        private readonly string ComponentFileName = "Component.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string PackageFileName = "Package.xml";
+        private readonly string ShopFileName = "Shop.xml";
+        public List<Component> Components { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Package> Packages { get; private set; }
+        public List<Shop> Shops { get; private set; }
+
+        public static DataFileSingleton GetInstance()
+        {
+            if (instance == null)
+            {
+                instance = new DataFileSingleton();
+            }
+            return instance;
+        }
+        public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
+        public void SavePackages() => SaveData(Packages, PackageFileName, "Packages", x => x.GetXElement);
+        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+        public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
+
+        private DataFileSingleton()
+        {
+            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+            Packages = LoadData(PackageFileName, "Package", x => Package.Create(x)!)!;
+            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+            Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
+        }
+        private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
+        {
+            if (File.Exists(filename))
+            {
+                return XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+            }
+            return new List<T>();
+        }
+        private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
+        {
+            if (data != null)
+            {
+                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+            }
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/Order.cs

@@ -0,0 +1,96 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+using SoftwareInstallationDataModels.Models;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+
+        public int PackageId { get; private set; }
+
+        public int Count { get; private set; }
+
+        public double Sum { get; private set; }
+
+        public OrderStatus Status { get; private set; }
+
+        public DateTime DateCreate { get; private set; }
+
+        public DateTime? DateImplement { get; private set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                PackageId = model.PackageId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+                Id = model.Id,
+            };
+        }
+        public static Order? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            var dateImplement = element.Element("DateImplement")!.Value;
+            return new()
+            {
+                Id            = Convert.ToInt32(element.Attribute("Id")!.Value),
+                Sum           = Convert.ToDouble(element.Element("Sum")!.Value),
+                Count         = Convert.ToInt32(element.Element("Count")!.Value),
+                Status        = (OrderStatus)Convert.ToInt32(element.Element("Status")!.Value),
+                PackageId      = Convert.ToInt32(element.Element("PackageId")!.Value),
+                DateCreate    = Convert.ToDateTime(element.Element("DateCreate")!.Value),
+                DateImplement = string.IsNullOrEmpty(dateImplement) ? null : Convert.ToDateTime(dateImplement),
+            };
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            PackageId = model.PackageId;
+            Count = model.Count;
+            Sum = model.Sum;
+            Status = model.Status;
+            DateCreate = model.DateCreate;
+            DateImplement = model.DateImplement;
+            Id = model.Id;
+        }
+        public OrderViewModel GetViewModel => new()
+        {
+            PackageName = DataFileSingleton.GetInstance().Packages.FirstOrDefault(x => x.Id == PackageId)?.PackageName ?? string.Empty,
+            PackageId = PackageId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+            Id = Id,
+        };
+        public XElement GetXElement => new("Order",
+            new XAttribute("Id", Id),
+            new XElement("PackageId", PackageId),
+            new XElement("Count", Count),
+            new XElement("Sum", Sum.ToString()),
+            new XElement("Status", (int)Status),
+            new XElement("DateCreate", DateCreate),
+            new XElement("DateImplement", DateImplement)
+        );
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/OrderStorage.cs

@@ -0,0 +1,83 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationFileImplement.Models;
+
+namespace SoftwareInstallationFileImplement
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton _source;
+        public OrderStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            var element = _source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                _source.Orders.Remove(element);
+                _source.SaveOrders();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            return _source.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue && model.DateFrom.HasValue && model.DateTo.HasValue) // если не ищем по айдишнику, значит ищем по диапазону дат
+            {
+                return _source.Orders
+                    .Where(x => model.DateFrom <= x.DateCreate.Date && x.DateCreate <= model.DateTo)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            var result = GetElement(model);
+            return result != null ? new() { result } : new();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            return _source.Orders
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = _source.Orders.Count > 0 ? _source.Orders.Max(x => x.Id) + 1 : 1;
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            _source.Orders.Add(newOrder);
+            _source.SaveOrders();
+            return newOrder.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            var order = _source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            _source.SaveOrders();
+            return order.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/Package.cs

@@ -0,0 +1,86 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement.Models
+{
+    public class Package : IPackageModel
+    {
+        public int Id { get; private set; }
+        public string PackageName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, int> Components { get; private set; } = new();
+        private Dictionary<int, (IComponentModel, int)>? _PackageComponents = null;
+        public Dictionary<int, (IComponentModel, int)> PackageComponents
+        {
+            get
+            {
+                if (_PackageComponents == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _PackageComponents = Components.ToDictionary(x => x.Key, y =>
+                    ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!,
+                    y.Value));
+                }
+                return _PackageComponents;
+            }
+        }
+        public static Package? Create(PackageBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Package()
+            {
+                Id = model.Id,
+                PackageName = model.PackageName,
+                Price = model.Price,
+                Components = model.PackageComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+        public static Package? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Package()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                PackageName = element.Element("PackageName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Components = element.Element("PackageComponents")!.Elements("PackageComponent").ToDictionary(x =>
+                            Convert.ToInt32(x.Element("Key")?.Value), x =>
+                            Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(PackageBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            PackageName = model.PackageName;
+            Price = model.Price;
+            Components = model.PackageComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _PackageComponents = null;
+        }
+        public PackageViewModel GetViewModel => new()
+        {
+            Id = Id,
+            PackageName = PackageName,
+            Price = Price,
+            PackageComponents = PackageComponents
+        };
+        public XElement GetXElement => new("Package",
+            new XAttribute("Id", Id),
+            new XElement("PackageName", PackageName),
+            new XElement("Price", Price.ToString()),
+            new XElement("PackageComponents", Components.Select(x =>
+            new XElement("PackageComponent",
+            new XElement("Key", x.Key),
+            new XElement("Value", x.Value))).ToArray()));
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/PackageStorage.cs

@@ -0,0 +1,85 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationFileImplement.Models;
+
+namespace SoftwareInstallationFileImplement
+{
+    public class PackageStorage : IPackageStorage
+    {
+        private readonly DataFileSingleton _source;
+        public PackageStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+
+        public PackageViewModel? Delete(PackageBindingModel model)
+        {
+            var element = _source.Packages.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                _source.Packages.Remove(element);
+                _source.SavePackages();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public PackageViewModel? GetElement(PackageSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.PackageName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return _source.Packages.FirstOrDefault
+                (x => (!string.IsNullOrEmpty(model.PackageName) && x.PackageName == model.PackageName) ||
+                      (model.Id.HasValue && x.Id == model.Id)
+                )?.GetViewModel;
+        }
+
+        public List<PackageViewModel> GetFilteredList(PackageSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.PackageName))
+            {
+                return new();
+            }
+            return _source.Packages
+                .Select(x => x.GetViewModel)
+                .Where(x => x.PackageName.Contains(model.PackageName))
+                .ToList();
+        }
+
+        public List<PackageViewModel> GetFullList()
+        {
+            return _source.Packages
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public PackageViewModel? Insert(PackageBindingModel model)
+        {
+            model.Id = _source.Packages.Count > 0 ? _source.Packages.Max(x => x.Id) + 1 : 1;
+            var newPackage = Package.Create(model);
+            if (newPackage == null)
+            {
+                return null;
+            }
+            _source.Packages.Add(newPackage);
+            _source.SavePackages();
+            return newPackage.GetViewModel;
+        }
+
+        public PackageViewModel? Update(PackageBindingModel model)
+        {
+            var package = _source.Packages.FirstOrDefault(x => x.Id == model.Id);
+            if (package == null)
+            {
+                return null;
+            }
+            package.Update(model);
+            _source.SavePackages();
+            return package.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/Shop.cs

@@ -0,0 +1,109 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+using SoftwareInstallationDataModels.Models;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement
+{
+    public class Shop : IShopModel
+    {
+        public string Name { get; private set; } = string.Empty;
+
+        public string Address { get; private set; } = string.Empty;
+
+        public int MaxCountPackages { get; private set; }
+
+        public DateTime DateOpening { get; private set; }
+
+        public Dictionary<int, int> CountPackages { get; private set; } = new();
+
+        private Dictionary<int, (IPackageModel, int)>? _cachedPackages = null;
+        public  Dictionary<int, (IPackageModel, int)> Packages
+        {
+            get
+            {
+                if (_cachedPackages == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _cachedPackages = CountPackages
+                        .ToDictionary(x => x.Key, x => (source.Packages
+                        .FirstOrDefault(y => y.Id == x.Key)! as IPackageModel, x.Value));
+                }
+                return _cachedPackages;
+            }
+        }
+
+        public int Id { get; private set; }
+
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Address = model.Address,
+                DateOpening = model.DateOpening,
+                MaxCountPackages = model.MaxCountPackages,
+                CountPackages = new()
+            };
+        }
+        public static Shop? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id               = Convert.ToInt32(element.Attribute("Id")!.Value),
+                Name             = element.Element("Name")!.Value,
+                Address          = element.Element("Address")!.Value,
+                DateOpening      = Convert.ToDateTime(element.Element("DateOpening")!.Value),
+                MaxCountPackages = Convert.ToInt32(element.Element("MaxCountPackages")!.Value),
+                CountPackages    = element.Element("CountPackages")!.Elements("CountPackage")
+                    .ToDictionary(
+                        x => Convert.ToInt32(x.Element("Key")?.Value),
+                        x => Convert.ToInt32(x.Element("Value")?.Value)
+                    )
+            };   
+        }
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+            Address = model.Address;
+            DateOpening = model.DateOpening;
+            CountPackages = model.Packages.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _cachedPackages = null;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Address = Address,
+            Packages = Packages,
+            DateOpening = DateOpening,
+            MaxCountPackages = MaxCountPackages,
+        };
+        public XElement GetXElement => new("Shop",
+             new XAttribute("Id", Id),
+             new XElement("Name", Name),
+             new XElement("Address", Address),
+             new XElement("DateOpening", DateOpening),
+             new XElement("MaxCountPackages", MaxCountPackages),
+             new XElement("CountPackages", CountPackages
+                 .Select(x => new XElement("CountPackage",
+                     new XElement("Key", x.Key),
+                     new XElement("Value", x.Value))
+                 ))
+         );
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/ShopStorage.cs

@@ -0,0 +1,110 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationFileImplement
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataFileSingleton _source;
+        public ShopStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            var element = _source.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                _source.Shops.Remove(element);
+                _source.SaveShops();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            return _source.Shops.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+            return _source.Shops
+                .Select(x => x.GetViewModel)
+                .Where(x => x.Name.Contains(model.Name ?? string.Empty))
+                .ToList();
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            return _source.Shops
+                .Select(shop => shop.GetViewModel)
+                .ToList();
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            model.Id = _source.Shops.Count > 0 ? _source.Shops.Max(x => x.Id) + 1 : 1;
+            var newShop = Shop.Create(model);
+            if (newShop == null)
+            {
+                return null;
+            }
+            _source.Shops.Add(newShop);
+            _source.SaveShops();
+            return newShop.GetViewModel;
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            var shop = _source.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (shop == null)
+            {
+                return null;
+            }
+            shop.Update(model);
+            _source.SaveShops();
+            return shop.GetViewModel;
+        }
+
+        public bool SellPackages(IPackageModel package, int needCount)
+        {
+            var resultCount = _source.Shops
+                .Select(shop => shop.Packages
+                .FirstOrDefault(x => x.Key == package.Id).Value.Item2)
+                .Sum();
+
+            if (resultCount >= needCount)
+            {
+                return false;
+            }
+            foreach (var shop in _source.Shops.Where(shop => shop.Packages.ContainsKey(package.Id)))
+            {
+                var tuple = shop.Packages[package.Id];
+                var diff = Math.Min(tuple.Item2, needCount);
+                shop.Packages[package.Id] = (tuple.Item1, tuple.Item2 - diff);
+                
+                needCount -= diff;
+                if (needCount <= 0)
+                {
+                    return true;
+                }
+            }
+                
+            return true;
+        }
+    }
+}

SoftwareInstallation/SoftWareInstallationFileImplement/SoftWareInstallationFileImplement.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SoftwareInstallationContracts\SoftwareInstallationContracts.csproj" />
+    <ProjectReference Include="..\SoftwareInstallationDataModels\SoftwareInstallationDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

SoftwareInstallation/SoftwareInstallation.sln

@@ -3,7 +3,19 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.2.32526.322
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SoftwareInstallation", "SoftwareInstallation\SoftwareInstallation.csproj", "{B5F5DF22-B5D8-4D1C-8B50-2D6D7EE8213D}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SoftwareInstallationDataModels", "SoftwareInstallationDataModels\SoftwareInstallationDataModels.csproj", "{5D69A21A-C0E7-4C62-AA10-902E7DA5E547}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SoftwareInstallationContracts", "SoftwareInstallationContracts\SoftwareInstallationContracts.csproj", "{8B0EB0D9-4A0D-490F-81D6-E683C616FDD3}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SoftwareInstallationBusinessLogic", "SoftwareInstallationBusinessLogic\SoftwareInstallationBusinessLogic.csproj", "{1A47CC1D-D0D2-4C8C-BE04-172727C64A70}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SoftwareInstallationListImplement", "SoftwareInstallationListImplement\SoftwareInstallationListImplement.csproj", "{D509FACD-08DF-43A7-8C79-D0A943FAC389}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SoftwareInstallationView", "SoftwareInstallationView\SoftwareInstallationView.csproj", "{564F09E4-FA75-4090-BBC8-656F23FC8F3E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SoftWareInstallationFileImplement", "SoftWareInstallationFileImplement\SoftWareInstallationFileImplement.csproj", "{B2816D6F-A74D-4533-8F37-3217FB028243}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SoftWareInstallationDatabaseImplement", "SoftWareInstallationDatabaseImplement\SoftWareInstallationDatabaseImplement.csproj", "{3DF577A0-54E7-4912-B655-294B6B14C020}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -11,10 +23,34 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{B5F5DF22-B5D8-4D1C-8B50-2D6D7EE8213D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{B5F5DF22-B5D8-4D1C-8B50-2D6D7EE8213D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{B5F5DF22-B5D8-4D1C-8B50-2D6D7EE8213D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{B5F5DF22-B5D8-4D1C-8B50-2D6D7EE8213D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5D69A21A-C0E7-4C62-AA10-902E7DA5E547}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5D69A21A-C0E7-4C62-AA10-902E7DA5E547}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5D69A21A-C0E7-4C62-AA10-902E7DA5E547}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5D69A21A-C0E7-4C62-AA10-902E7DA5E547}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8B0EB0D9-4A0D-490F-81D6-E683C616FDD3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8B0EB0D9-4A0D-490F-81D6-E683C616FDD3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8B0EB0D9-4A0D-490F-81D6-E683C616FDD3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8B0EB0D9-4A0D-490F-81D6-E683C616FDD3}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1A47CC1D-D0D2-4C8C-BE04-172727C64A70}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1A47CC1D-D0D2-4C8C-BE04-172727C64A70}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1A47CC1D-D0D2-4C8C-BE04-172727C64A70}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1A47CC1D-D0D2-4C8C-BE04-172727C64A70}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D509FACD-08DF-43A7-8C79-D0A943FAC389}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D509FACD-08DF-43A7-8C79-D0A943FAC389}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D509FACD-08DF-43A7-8C79-D0A943FAC389}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D509FACD-08DF-43A7-8C79-D0A943FAC389}.Release|Any CPU.Build.0 = Release|Any CPU
+		{564F09E4-FA75-4090-BBC8-656F23FC8F3E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{564F09E4-FA75-4090-BBC8-656F23FC8F3E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{564F09E4-FA75-4090-BBC8-656F23FC8F3E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{564F09E4-FA75-4090-BBC8-656F23FC8F3E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B2816D6F-A74D-4533-8F37-3217FB028243}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B2816D6F-A74D-4533-8F37-3217FB028243}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B2816D6F-A74D-4533-8F37-3217FB028243}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B2816D6F-A74D-4533-8F37-3217FB028243}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3DF577A0-54E7-4912-B655-294B6B14C020}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3DF577A0-54E7-4912-B655-294B6B14C020}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3DF577A0-54E7-4912-B655-294B6B14C020}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3DF577A0-54E7-4912-B655-294B6B14C020}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

SoftwareInstallation/SoftwareInstallationBusinessLogic/ComponentLogic.cs

@@ -0,0 +1,107 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+namespace SoftwareInstallationBusinessLogic.BusinessLogics
+{
+    public class ComponentLogic : IComponentLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IComponentStorage _componentStorage;
+        public ComponentLogic(ILogger<ComponentLogic> logger, IComponentStorage componentStorage)
+        {
+            _logger = logger;
+            _componentStorage = componentStorage;
+        }
+        public List<ComponentViewModel>? ReadList(ComponentSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ComponentName:{ComponentName}.Id:{ Id}", model?.ComponentName, model?.Id);
+            var list = model == null ? _componentStorage.GetFullList() : _componentStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ComponentViewModel? ReadElement(ComponentSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ComponentName:{ComponentName}.Id:{ Id}", model.ComponentName, model.Id);
+            var element = _componentStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ComponentBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_componentStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ComponentBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                throw new ArgumentNullException("Нет названия компонента",
+               nameof(model.ComponentName));
+            }
+            if (model.Cost <= 0)
+            {
+                throw new ArgumentNullException("Цена компонента должна быть больше 0", nameof(model.Cost));
+            }
+            _logger.LogInformation("Component. ComponentName:{ComponentName}. Cost:{ Cost}. Id: { Id}", model.ComponentName, model.Cost, model.Id);
+            var element = _componentStorage.GetElement(new ComponentSearchModel
+            {
+                ComponentName = model.ComponentName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Компонент с таким названием уже есть");
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/AbstractSaveToExcel.cs

@@ -0,0 +1,198 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage
+{
+    public abstract class AbstractSaveToExcel
+    {
+        /// <summary>
+        /// Создание отчета
+        /// </summary>
+        /// <param name="info"></param>
+        public void CreateReportShop(ExcelInfo info)
+        {
+            CreateExcel(info);
+
+            InsertCellInWorksheet(new ExcelCellParameters
+            {
+                ColumnName = "A",
+                RowIndex = 1,
+                Text = info.Title,
+                StyleInfo = ExcelStyleInfoType.Title
+            });
+
+            MergeCells(new ExcelMergeParameters
+            {
+                CellFromName = "A1",
+                CellToName = "C1"
+            });
+
+            uint rowIndex = 2;
+            foreach (var pc in info.ShopPackages)
+            {
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = pc.ShopName,
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+
+                foreach (var (Shop, Count) in pc.Packages)
+                {
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "B",
+                        RowIndex = rowIndex,
+                        Text = Shop,
+                        StyleInfo = ExcelStyleInfoType.TextWithBroder
+                    });
+
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "C",
+                        RowIndex = rowIndex,
+                        Text = Count.ToString(),
+                        StyleInfo = ExcelStyleInfoType.TextWithBroder
+                    });
+
+                    rowIndex++;
+                }
+
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = "Итого",
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "C",
+                    RowIndex = rowIndex,
+                    Text = pc.TotalCount.ToString(),
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = "Загруженность",
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "C",
+                    RowIndex = rowIndex,
+                    Text = pc.Workload.ToString(),
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+            }
+
+            SaveExcel(info);
+        }
+
+        public void CreateReportPackage(ExcelInfoPackage info)
+        {
+            CreateExcel(new() { FileName = info.FileName });
+
+            InsertCellInWorksheet(new ExcelCellParameters
+            {
+                ColumnName = "A",
+                RowIndex = 1,
+                Text = info.Title,
+                StyleInfo = ExcelStyleInfoType.Title
+            });
+
+            MergeCells(new ExcelMergeParameters
+            {
+                CellFromName = "A1",
+                CellToName = "C1"
+            });
+
+            uint rowIndex = 2;
+            foreach (var pc in info.PackageComponents)
+            {
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = pc.PackageName,
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+
+                foreach (var (Package, Count) in pc.Components)
+                {
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "B",
+                        RowIndex = rowIndex,
+                        Text = Package,
+                        StyleInfo = ExcelStyleInfoType.TextWithBroder
+                    });
+
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "C",
+                        RowIndex = rowIndex,
+                        Text = Count.ToString(),
+                        StyleInfo = ExcelStyleInfoType.TextWithBroder
+                    });
+
+                    rowIndex++;
+                }
+
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = "Итого",
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "C",
+                    RowIndex = rowIndex,
+                    Text = pc.TotalCount.ToString(),
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+            }
+
+            SaveExcel(new());
+        }
+
+        /// <summary>
+        /// Создание excel-файла
+        /// </summary>
+        /// <param name="info"></param>
+        protected abstract void CreateExcel(ExcelInfo info);
+
+        /// <summary>
+        /// Добавляем новую ячейку в лист
+        /// </summary>
+        /// <param name="cellParameters"></param>
+        protected abstract void InsertCellInWorksheet(ExcelCellParameters excelParams);
+
+        /// <summary>
+        /// Объединение ячеек
+        /// </summary>
+        /// <param name="mergeParameters"></param>
+        protected abstract void MergeCells(ExcelMergeParameters excelParams);
+
+        /// <summary>
+        /// Сохранение файла
+        /// </summary>
+        /// <param name="info"></param>
+        protected abstract void SaveExcel(ExcelInfo info);
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/AbstractSaveToPdf.cs

@@ -0,0 +1,110 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage
+{
+    public abstract class AbstractSaveToPdf
+    {
+        public void CreateDoc(PdfInfo info)
+        {
+            CreatePdf(info);
+            CreateParagraph(new PdfParagraph { Text = info.Title, Style = "NormalTitle", ParagraphAlignment = PdfParagraphAlignmentType.Center });
+            CreateParagraph(new PdfParagraph { 
+                Text = $"с {info.DateFrom.ToShortDateString()} по {info.DateTo.ToShortDateString()}", Style = "Normal", 
+                ParagraphAlignment = PdfParagraphAlignmentType.Center });
+
+            CreateTable(new List<string> { "3cm", "4cm", "5cm" });
+
+            CreateRow(new PdfRowParameters
+            {
+                Texts = new List<string> { "Дата", "Количество", "Сумма" },
+                Style = "NormalTitle",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+
+            foreach (var order in info.Orders)
+            {
+                CreateRow(new PdfRowParameters
+                {
+                    Texts = new List<string> { order.Date.ToShortDateString(), order.Count.ToString(), order.Sum.ToString() },
+                    Style = "Normal",
+                    ParagraphAlignment = PdfParagraphAlignmentType.Left
+                });
+            }
+            CreateParagraph(new PdfParagraph { Text = $"Итого: {info.Orders.Sum(x => x.Sum)}\t", Style = "Normal", ParagraphAlignment = PdfParagraphAlignmentType.Rigth });
+
+            SavePdf(info);
+        }
+
+        public void CreateDocOrders(PdfInfoOrders info)
+        {
+            CreatePdf(info);
+            CreateParagraph(new PdfParagraph { Text = info.Title, Style = "NormalTitle", ParagraphAlignment = PdfParagraphAlignmentType.Center });
+            CreateParagraph(new PdfParagraph
+            {
+                Text = $"с {info.DateFrom.ToShortDateString()} по {info.DateTo.ToShortDateString()}",
+                Style = "Normal",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+
+            CreateTable(new List<string> { "2cm", "3cm", "6cm", "4cm", "3cm" });
+
+            CreateRow(new PdfRowParameters
+            {
+                Texts = new List<string> { "Номер", "Дата заказа", "Изделие", "Статус заказа", "Сумма" },
+                Style = "NormalTitle",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+
+            foreach (var order in info.Orders)
+            {
+                CreateRow(new PdfRowParameters
+                {
+                    Texts = new List<string> { order.Id.ToString(), order.DateCreate.ToShortDateString(), order.PackageName, Convert.ToString(order.OrderStatus), order.Sum.ToString() },
+                    Style = "Normal",
+                    ParagraphAlignment = PdfParagraphAlignmentType.Left
+                });
+            }
+            CreateParagraph(new PdfParagraph { Text = $"Итого: {info.Orders.Sum(x => x.Sum)}\t", Style = "Normal", ParagraphAlignment = PdfParagraphAlignmentType.Rigth });
+
+            SavePdf(info);
+        }
+
+        /// <summary>
+		/// Создание doc-файла
+		/// </summary>
+		/// <param name="info"></param>
+        protected abstract void CreatePdf(PdfInfo info);
+
+        /// <summary>
+        /// Создание параграфа с текстом
+        /// </summary>
+        /// <param name="title"></param>
+        /// <param name="style"></param>
+        protected abstract void CreateParagraph(PdfParagraph paragraph);
+
+        /// <summary>
+        /// Создание таблицы
+        /// </summary>
+        /// <param name="title"></param>
+        /// <param name="style"></param>
+        protected abstract void CreateTable(List<string> columns);
+
+        /// <summary>
+        /// Создание и заполнение строки
+        /// </summary>
+        /// <param name="rowParameters"></param>
+        protected abstract void CreateRow(PdfRowParameters rowParameters);
+
+        /// <summary>
+		/// Сохранение файла
+		/// </summary>
+		/// <param name="info"></param>
+        protected abstract void SavePdf(PdfInfo info);
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/AbstractSaveToWord.cs

@@ -0,0 +1,105 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage
+{
+    public abstract class AbstractSaveToWord
+    {
+        public void CreateDocTable(WordInfoTable info)
+        {
+            CreateWord(info);
+
+            CreateParagraph(new WordParagraph
+            {
+                Texts = new List<(string, WordTextProperties)> { (info.Title, new WordTextProperties { Bold = true, Size = "24", }) },
+                TextProperties = new WordTextProperties
+                {
+                    Size = "24",
+                    JustificationType = WordJustificationType.Center
+                }
+            });
+
+            CreateTable(new() 
+            {
+                ("Название", 3000), 
+                ("Дата", null), 
+                ("Адрес открытия", 4500),
+            },
+            info.Shops
+            .Select(x => new List<string>
+            {
+                x.Name,
+                Convert.ToString(x.DateOpening),
+                x.Address,
+            })
+            .ToList());
+
+            SaveWord(info);
+        }
+
+        public void CreateDoc(WordInfo info)
+        {
+            CreateWord(new() { FileName = info.FileName });
+
+            CreateParagraph(new WordParagraph
+            {
+                Texts = new List<(string, WordTextProperties)> { (info.Title, new WordTextProperties { Bold = true, Size = "24", }) },
+                TextProperties = new WordTextProperties
+                {
+                    Size = "24",
+                    JustificationType = WordJustificationType.Center
+                }
+            });
+
+            foreach (var package in info.Packages)
+            {
+                CreateParagraph(new WordParagraph
+                {
+                    Texts = new List<(string, WordTextProperties)>
+                    {
+                        (package.PackageName      , new WordTextProperties { Size = "24", Bold = true}),
+                        (" - цена: " + package.Price.ToString(), new WordTextProperties { Size = "24" })
+                    },
+                    TextProperties = new WordTextProperties
+                    {
+                        Size = "24",
+                        JustificationType = WordJustificationType.Both
+                    }
+                });
+            }
+
+            SaveWord(new());
+        }
+
+        /// <summary>
+		/// Создание doc-файла
+		/// </summary>
+		/// <param name="info"></param>
+        protected abstract void CreateWord(WordInfoTable info);
+
+        /// <summary>
+        /// Создание абзаца с текстом
+        /// </summary>
+        /// <param name="paragraph"></param>
+        /// <returns></returns>
+        protected abstract void CreateParagraph(WordParagraph paragraph);
+
+        /// <summary>
+        /// Создание таблицы в файле
+        /// </summary>
+        /// <param name="nameAndWidthColumns">Строчка заголовок таблицы, определяет текст и ширину каждого столбца</param>
+        /// <param name="rows">The rows.</param>
+        protected abstract void CreateTable(List<(string, int?)> nameAndWidthColumns, List<List<string>> rows);
+
+        /// <summary>
+		/// Сохранение файла
+		/// </summary>
+		/// <param name="info"></param>
+        protected abstract void SaveWord(WordInfoTable info);
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperEnums/ExcelStyleInfoType.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums
+{
+    public enum ExcelStyleInfoType
+    {
+        Title,
+        Text,
+        TextWithBroder
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperEnums/PdfParagraphAlignmentType.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums
+{
+    public enum PdfParagraphAlignmentType
+    {
+        Center,
+        Left,
+        Rigth
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperEnums/WordJustificationType.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums
+{
+    public enum WordJustificationType
+    {
+        Center,
+        Both
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/ExcelCellParameters.cs

@@ -0,0 +1,13 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelCellParameters
+    {
+        public string ColumnName { get; set; } = string.Empty;
+        public uint RowIndex { get; set; }
+        public string Text { get; set; } = string.Empty;
+        public string CellReference => $"{ColumnName}{RowIndex}";
+        public ExcelStyleInfoType StyleInfo { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/ExcelInfo.cs

@@ -0,0 +1,15 @@
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelInfo
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<ReportShopPackagetViewModel> ShopPackages
+        {
+            get;
+            set;
+        } = new();
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/ExcelInfoPastry.cs

@@ -0,0 +1,20 @@
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelInfoPackage
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<ReportPackageComponentViewModel> PackageComponents
+        {
+            get;
+            set;
+        } = new();
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/ExcelMergeParameters.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelMergeParameters
+    {
+        public string CellFromName { get; set; } = string.Empty;
+        public string CellToName { get; set; } = string.Empty;
+        public string Merge => $"{CellFromName}:{CellToName}";
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/PdfInfo.cs

@@ -0,0 +1,18 @@
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfInfo
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public DateTime DateFrom { get; set; }
+        public DateTime DateTo { get; set; }
+        public List<ReportGroupOrdersViewModel> Orders { get; set; } = new();
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/PdfInfoOrders.cs

@@ -0,0 +1,29 @@
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfInfoOrders
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public DateTime DateFrom { get; set; }
+        public DateTime DateTo { get; set; }
+        public List<ReportOrdersViewModel> Orders { get; set; } = new();
+
+        public static implicit operator PdfInfo(PdfInfoOrders orders)
+        {
+            return new PdfInfo() 
+            { 
+                DateFrom = orders.DateFrom, 
+                DateTo = orders.DateTo, 
+                FileName = orders.FileName, 
+                Title = orders.Title 
+            };
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/PdfParagraph.cs

@@ -0,0 +1,11 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfParagraph
+    {
+        public string Text { get; set; } = string.Empty;
+        public string Style { get; set; } = string.Empty;
+        public PdfParagraphAlignmentType ParagraphAlignment { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/PdfRowParameters.cs

@@ -0,0 +1,11 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfRowParameters
+    {
+        public List<string> Texts { get; set; } = new();
+        public string Style { get; set; } = string.Empty;
+        public PdfParagraphAlignmentType ParagraphAlignment { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/WordInfo.cs

@@ -0,0 +1,12 @@
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordInfo
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<PackageViewModel> Packages { get; set; } = new();
+        public List<ShopViewModel> Shops { get; set; } = new();
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/WordInfoTable.cs

@@ -0,0 +1,16 @@
+using SoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordInfoTable
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<ShopViewModel> Shops { get; set; } = new();
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/WordParagraph.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordParagraph
+    {
+        public List<(string, WordTextProperties)> Texts { get; set; } = new();
+        public WordTextProperties? TextProperties { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/HelperModels/WordTextProperties.cs

@@ -0,0 +1,11 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordTextProperties
+    {
+        public string Size { get; set; } = string.Empty;
+        public bool Bold { get; set; }
+        public WordJustificationType JustificationType { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/Implements/SaveToExcel.cs

@@ -0,0 +1,292 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperModels;
+using DocumentFormat.OpenXml.Office2010.Excel;
+using DocumentFormat.OpenXml.Office2013.Excel;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Spreadsheet;
+using DocumentFormat.OpenXml;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.Implements
+{
+    public class SaveToExcel : AbstractSaveToExcel
+    {
+        private SpreadsheetDocument? _spreadsheetDocument;
+
+        private SharedStringTablePart? _shareStringPart;
+
+        private Worksheet? _worksheet;
+
+        /// <summary>
+        /// Настройка стилей для файла
+        /// </summary>
+        /// <param name="workbookpart"></param>
+        private static void CreateStyles(WorkbookPart workbookpart)
+        {
+            var sp = workbookpart.AddNewPart<WorkbookStylesPart>();
+            sp.Stylesheet = new Stylesheet();
+
+            var fonts = new Fonts() { Count = 2U, KnownFonts = true };
+
+            var fontUsual = new Font();
+            fontUsual.Append(new FontSize() { Val = 12D });
+            fontUsual.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Theme = 1U });
+            fontUsual.Append(new FontName() { Val = "Times New Roman" });
+            fontUsual.Append(new FontFamilyNumbering() { Val = 2 });
+            fontUsual.Append(new FontScheme() { Val = FontSchemeValues.Minor });
+
+            var fontTitle = new Font();
+            fontTitle.Append(new Bold());
+            fontTitle.Append(new FontSize() { Val = 14D });
+            fontTitle.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Theme = 1U });
+            fontTitle.Append(new FontName() { Val = "Times New Roman" });
+            fontTitle.Append(new FontFamilyNumbering() { Val = 2 });
+            fontTitle.Append(new FontScheme() { Val = FontSchemeValues.Minor });
+
+            fonts.Append(fontUsual);
+            fonts.Append(fontTitle);
+
+            var fills = new Fills() { Count = 2U };
+
+            var fill1 = new Fill();
+            fill1.Append(new PatternFill() { PatternType = PatternValues.None });
+
+            var fill2 = new Fill();
+            fill2.Append(new PatternFill() { PatternType = PatternValues.Gray125 });
+
+            fills.Append(fill1);
+            fills.Append(fill2);
+
+            var borders = new Borders() { Count = 2U };
+
+            var borderNoBorder = new Border();
+            borderNoBorder.Append(new LeftBorder());
+            borderNoBorder.Append(new RightBorder());
+            borderNoBorder.Append(new TopBorder());
+            borderNoBorder.Append(new BottomBorder());
+            borderNoBorder.Append(new DiagonalBorder());
+
+            var borderThin = new Border();
+
+            var leftBorder = new LeftBorder() { Style = BorderStyleValues.Thin };
+            leftBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Indexed = 64U });
+
+            var rightBorder = new RightBorder() { Style = BorderStyleValues.Thin };
+            rightBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Indexed = 64U });
+
+            var topBorder = new TopBorder() { Style = BorderStyleValues.Thin };
+            topBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Indexed = 64U });
+
+            var bottomBorder = new BottomBorder() { Style = BorderStyleValues.Thin };
+            bottomBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Indexed = 64U });
+
+            borderThin.Append(leftBorder);
+            borderThin.Append(rightBorder);
+            borderThin.Append(topBorder);
+            borderThin.Append(bottomBorder);
+            borderThin.Append(new DiagonalBorder());
+
+            borders.Append(borderNoBorder);
+            borders.Append(borderThin);
+
+            var cellStyleFormats = new CellStyleFormats() { Count = 1U };
+            var cellFormatStyle = new CellFormat() { NumberFormatId = 0U, FontId = 0U, FillId = 0U, BorderId = 0U };
+
+            cellStyleFormats.Append(cellFormatStyle);
+
+            var cellFormats = new CellFormats() { Count = 3U };
+            var cellFormatFont = new CellFormat() { NumberFormatId = 0U, FontId = 0U, FillId = 0U, BorderId = 0U, FormatId = 0U, ApplyFont = true };
+            var cellFormatFontAndBorder = new CellFormat() { NumberFormatId = 0U, FontId = 0U, FillId = 0U, BorderId = 1U, FormatId = 0U, ApplyFont = true, ApplyBorder = true };
+            var cellFormatTitle = new CellFormat() { NumberFormatId = 0U, FontId = 1U, FillId = 0U, BorderId = 0U, FormatId = 0U, Alignment = new Alignment() { Vertical = VerticalAlignmentValues.Center, WrapText = true, Horizontal = HorizontalAlignmentValues.Center }, ApplyFont = true };
+
+            cellFormats.Append(cellFormatFont);
+            cellFormats.Append(cellFormatFontAndBorder);
+            cellFormats.Append(cellFormatTitle);
+
+            var cellStyles = new CellStyles() { Count = 1U };
+
+            cellStyles.Append(new CellStyle() { Name = "Normal", FormatId = 0U, BuiltinId = 0U });
+
+            var differentialFormats = new DocumentFormat.OpenXml.Office2013.Excel.DifferentialFormats() { Count = 0U };
+
+            var tableStyles = new TableStyles() { Count = 0U, DefaultTableStyle = "TableStyleMedium2", DefaultPivotStyle = "PivotStyleLight16" };
+
+            var stylesheetExtensionList = new StylesheetExtensionList();
+
+            var stylesheetExtension1 = new StylesheetExtension() { Uri = "{EB79DEF2-80B8-43e5-95BD-54CBDDF9020C}" };
+            stylesheetExtension1.AddNamespaceDeclaration("x14", "http://schemas.microsoft.com/office/spreadsheetml/2009/9/main");
+            stylesheetExtension1.Append(new SlicerStyles() { DefaultSlicerStyle = "SlicerStyleLight1" });
+
+            var stylesheetExtension2 = new StylesheetExtension() { Uri = "{9260A510-F301-46a8-8635-F512D64BE5F5}" };
+            stylesheetExtension2.AddNamespaceDeclaration("x15", "http://schemas.microsoft.com/office/spreadsheetml/2010/11/main");
+            stylesheetExtension2.Append(new TimelineStyles() { DefaultTimelineStyle = "TimeSlicerStyleLight1" });
+
+            stylesheetExtensionList.Append(stylesheetExtension1);
+            stylesheetExtensionList.Append(stylesheetExtension2);
+
+            sp.Stylesheet.Append(fonts);
+            sp.Stylesheet.Append(fills);
+            sp.Stylesheet.Append(borders);
+            sp.Stylesheet.Append(cellStyleFormats);
+            sp.Stylesheet.Append(cellFormats);
+            sp.Stylesheet.Append(cellStyles);
+            sp.Stylesheet.Append(differentialFormats);
+            sp.Stylesheet.Append(tableStyles);
+            sp.Stylesheet.Append(stylesheetExtensionList);
+        }
+
+        /// <summary>
+        /// Получение номера стиля из типа
+        /// </summary>
+        /// <param name="styleInfo"></param>
+        /// <returns></returns>
+        private static uint GetStyleValue(ExcelStyleInfoType styleInfo)
+        {
+            return styleInfo switch
+            {
+                ExcelStyleInfoType.Title => 2U,
+                ExcelStyleInfoType.TextWithBroder => 1U,
+                ExcelStyleInfoType.Text => 0U,
+                _ => 0U,
+            };
+        }
+
+        protected override void CreateExcel(ExcelInfo info)
+        {
+            _spreadsheetDocument = SpreadsheetDocument.Create(info.FileName, SpreadsheetDocumentType.Workbook);
+            // Создаем книгу (в ней хранятся листы)
+            var workbookpart = _spreadsheetDocument.AddWorkbookPart();
+            workbookpart.Workbook = new Workbook();
+
+            CreateStyles(workbookpart);
+
+            // Получаем/создаем хранилище текстов для книги
+            _shareStringPart = _spreadsheetDocument.WorkbookPart!.GetPartsOfType<SharedStringTablePart>().Any()
+                ? _spreadsheetDocument.WorkbookPart.GetPartsOfType<SharedStringTablePart>().First()
+                : _spreadsheetDocument.WorkbookPart.AddNewPart<SharedStringTablePart>();
+
+            // Создаем SharedStringTable, если его нет
+            if (_shareStringPart.SharedStringTable == null)
+            {
+                _shareStringPart.SharedStringTable = new SharedStringTable();
+            }
+
+            // Создаем лист в книгу
+            var worksheetPart = workbookpart.AddNewPart<WorksheetPart>();
+            worksheetPart.Worksheet = new Worksheet(new SheetData());
+
+            // Добавляем лист в книгу
+            var sheets = _spreadsheetDocument.WorkbookPart.Workbook.AppendChild(new Sheets());
+            var sheet = new Sheet()
+            {
+                Id = _spreadsheetDocument.WorkbookPart.GetIdOfPart(worksheetPart),
+                SheetId = 1,
+                Name = "Лист"
+            };
+            sheets.Append(sheet);
+
+            _worksheet = worksheetPart.Worksheet;
+        }
+
+        protected override void InsertCellInWorksheet(ExcelCellParameters excelParams)
+        {
+            if (_worksheet == null || _shareStringPart == null)
+            {
+                return;
+            }
+            var sheetData = _worksheet.GetFirstChild<SheetData>();
+            if (sheetData == null)
+            {
+                return;
+            }
+
+            // Ищем строку, либо добавляем ее
+            Row row;
+            if (sheetData.Elements<Row>().Where(r => r.RowIndex! == excelParams.RowIndex).Any())
+            {
+                row = sheetData.Elements<Row>().Where(r => r.RowIndex! == excelParams.RowIndex).First();
+            }
+            else
+            {
+                row = new Row() { RowIndex = excelParams.RowIndex };
+                sheetData.Append(row);
+            }
+
+            // Ищем нужную ячейку  
+            Cell cell;
+            if (row.Elements<Cell>().Where(c => c.CellReference!.Value == excelParams.CellReference).Any())
+            {
+                cell = row.Elements<Cell>().Where(c => c.CellReference!.Value == excelParams.CellReference).First();
+            }
+            else
+            {
+                // Все ячейки должны быть последовательно друг за другом расположены
+                // нужно определить, после какой вставлять
+                Cell? refCell = null;
+                foreach (Cell rowCell in row.Elements<Cell>())
+                {
+                    if (string.Compare(rowCell.CellReference!.Value, excelParams.CellReference, true) > 0)
+                    {
+                        refCell = rowCell;
+                        break;
+                    }
+                }
+
+                var newCell = new Cell() { CellReference = excelParams.CellReference };
+                row.InsertBefore(newCell, refCell);
+
+                cell = newCell;
+            }
+
+            // вставляем новый текст
+            _shareStringPart.SharedStringTable.AppendChild(new SharedStringItem(new Text(excelParams.Text)));
+            _shareStringPart.SharedStringTable.Save();
+
+            cell.CellValue = new CellValue((_shareStringPart.SharedStringTable.Elements<SharedStringItem>().Count() - 1).ToString());
+            cell.DataType = new EnumValue<CellValues>(CellValues.SharedString);
+            cell.StyleIndex = GetStyleValue(excelParams.StyleInfo);
+        }
+
+        protected override void MergeCells(ExcelMergeParameters excelParams)
+        {
+            if (_worksheet == null)
+            {
+                return;
+            }
+            MergeCells mergeCells;
+
+            if (_worksheet.Elements<MergeCells>().Any())
+            {
+                mergeCells = _worksheet.Elements<MergeCells>().First();
+            }
+            else
+            {
+                mergeCells = new MergeCells();
+
+                if (_worksheet.Elements<CustomSheetView>().Any())
+                {
+                    _worksheet.InsertAfter(mergeCells, _worksheet.Elements<CustomSheetView>().First());
+                }
+                else
+                {
+                    _worksheet.InsertAfter(mergeCells, _worksheet.Elements<SheetData>().First());
+                }
+            }
+
+            var mergeCell = new MergeCell()
+            {
+                Reference = new StringValue(excelParams.Merge)
+            };
+            mergeCells.Append(mergeCell);
+        }
+
+        protected override void SaveExcel(ExcelInfo info)
+        {
+            if (_spreadsheetDocument == null)
+            {
+                return;
+            }
+            _spreadsheetDocument.WorkbookPart!.Workbook.Save();
+            _spreadsheetDocument.Close();
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/Implements/SaveToPdf.cs

@@ -0,0 +1,114 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperModels;
+using MigraDoc.DocumentObjectModel;
+using MigraDoc.DocumentObjectModel.Tables;
+using MigraDoc.Rendering;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.Implements
+{
+    public class SaveToPdf : AbstractSaveToPdf
+    {
+        private Document? _document;
+
+        private Section? _section;
+
+        private Table? _table;
+
+        private static ParagraphAlignment GetParagraphAlignment(PdfParagraphAlignmentType type)
+        {
+            return type switch
+            {
+                PdfParagraphAlignmentType.Center => ParagraphAlignment.Center,
+                PdfParagraphAlignmentType.Left => ParagraphAlignment.Left,
+                PdfParagraphAlignmentType.Rigth => ParagraphAlignment.Right,
+                _ => ParagraphAlignment.Justify,
+            };
+        }
+
+        /// <summary>
+        /// Создание стилей для документа
+        /// </summary>
+        /// <param name="document"></param>
+        private static void DefineStyles(Document document)
+        {
+            var style = document.Styles["Normal"];
+            style.Font.Name = "Times New Roman";
+            style.Font.Size = 14;
+
+            style = document.Styles.AddStyle("NormalTitle", "Normal");
+            style.Font.Bold = true;
+        }
+
+        protected override void CreatePdf(PdfInfo info)
+        {
+            _document = new Document();
+            DefineStyles(_document);
+
+            _section = _document.AddSection();
+        }
+
+        protected override void CreateParagraph(PdfParagraph pdfParagraph)
+        {
+            if (_section == null)
+            {
+                return;
+            }
+            var paragraph = _section.AddParagraph(pdfParagraph.Text);
+            paragraph.Format.SpaceAfter = "1cm";
+            paragraph.Format.Alignment = GetParagraphAlignment(pdfParagraph.ParagraphAlignment);
+            paragraph.Style = pdfParagraph.Style;
+        }
+
+        protected override void CreateTable(List<string> columns)
+        {
+            if (_document == null)
+            {
+                return;
+            }
+            _table = _document.LastSection.AddTable();
+
+            foreach (var elem in columns)
+            {
+                _table.AddColumn(elem);
+            }
+        }
+
+        protected override void CreateRow(PdfRowParameters rowParameters)
+        {
+            if (_table == null)
+            {
+                return;
+            }
+            var row = _table.AddRow();
+            for (int i = 0; i < rowParameters.Texts.Count; ++i)
+            {
+                row.Cells[i].AddParagraph(rowParameters.Texts[i]);
+
+                if (!string.IsNullOrEmpty(rowParameters.Style))
+                {
+                    row.Cells[i].Style = rowParameters.Style;
+                }
+
+                Unit borderWidth = 0.5;
+
+                row.Cells[i].Borders.Left.Width = borderWidth;
+                row.Cells[i].Borders.Right.Width = borderWidth;
+                row.Cells[i].Borders.Top.Width = borderWidth;
+                row.Cells[i].Borders.Bottom.Width = borderWidth;
+
+                row.Cells[i].Format.Alignment = GetParagraphAlignment(rowParameters.ParagraphAlignment);
+                row.Cells[i].VerticalAlignment = VerticalAlignment.Center;
+            }
+        }
+
+        protected override void SavePdf(PdfInfo info)
+        {
+            var renderer = new PdfDocumentRenderer(true)
+            {
+                Document = _document
+            };
+            renderer.RenderDocument();
+            renderer.PdfDocument.Save(info.FileName);
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OfficePackage/Implements/SaveToWord.cs

@@ -0,0 +1,175 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperEnums;
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperModels;
+using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Wordprocessing;
+
+namespace SoftwareInstallationBusinessLogic.OfficePackage.Implements
+{
+    public class SaveToWord : AbstractSaveToWord
+    {
+        private WordprocessingDocument? _wordDocument;
+
+        private Body? _docBody;
+
+        /// <summary>
+        /// Получение типа выравнивания
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        private static JustificationValues GetJustificationValues(WordJustificationType type)
+        {
+            return type switch
+            {
+                WordJustificationType.Both => JustificationValues.Both,
+                WordJustificationType.Center => JustificationValues.Center,
+                _ => JustificationValues.Left,
+            };
+        }
+
+        /// <summary>
+        /// Настройки страницы
+        /// </summary>
+        /// <returns></returns>
+        private static SectionProperties CreateSectionProperties()
+        {
+            var properties = new SectionProperties();
+
+            var pageSize = new PageSize
+            {
+                Orient = PageOrientationValues.Portrait
+            };
+
+            properties.AppendChild(pageSize);
+
+            return properties;
+        }
+
+        /// <summary>
+        /// Задание форматирования для абзаца
+        /// </summary>
+        /// <param name="paragraphProperties"></param>
+        /// <returns></returns>
+        private static ParagraphProperties? CreateParagraphProperties(WordTextProperties? paragraphProperties)
+        {
+            if (paragraphProperties == null)
+            {
+                return null;
+            }
+
+            var properties = new ParagraphProperties();
+
+            properties.AppendChild(new Justification()
+            {
+                Val = GetJustificationValues(paragraphProperties.JustificationType)
+            });
+
+            properties.AppendChild(new SpacingBetweenLines
+            {
+                LineRule = LineSpacingRuleValues.Auto
+            });
+
+            properties.AppendChild(new Indentation());
+
+            var paragraphMarkRunProperties = new ParagraphMarkRunProperties();
+            if (!string.IsNullOrEmpty(paragraphProperties.Size))
+            {
+                paragraphMarkRunProperties.AppendChild(new FontSize { Val = paragraphProperties.Size });
+            }
+            properties.AppendChild(paragraphMarkRunProperties);
+
+            return properties;
+        }
+
+        protected override void CreateWord(WordInfoTable info)
+        {
+            _wordDocument = WordprocessingDocument.Create(info.FileName, WordprocessingDocumentType.Document);
+            MainDocumentPart mainPart = _wordDocument.AddMainDocumentPart();
+            mainPart.Document = new Document();
+            _docBody = mainPart.Document.AppendChild(new Body());
+        }
+
+        protected override void CreateParagraph(WordParagraph paragraph)
+        {
+            if (_docBody == null || paragraph == null)
+            {
+                return;
+            }
+            var docParagraph = new Paragraph();
+
+            docParagraph.AppendChild(CreateParagraphProperties(paragraph.TextProperties));
+
+            foreach (var run in paragraph.Texts)
+            {
+                var docRun = new Run();
+
+                var properties = new RunProperties();
+                properties.AppendChild(new FontSize { Val = run.Item2.Size });
+                if (run.Item2.Bold)
+                {
+                    properties.AppendChild(new Bold());
+                }
+                docRun.AppendChild(properties);
+
+                docRun.AppendChild(new Text { Text = run.Item1, Space = SpaceProcessingModeValues.Preserve });
+
+                docParagraph.AppendChild(docRun);
+            }
+
+            _docBody.AppendChild(docParagraph);
+        }
+
+        protected override void SaveWord(WordInfoTable info)
+        {
+            if (_docBody == null || _wordDocument == null)
+            {
+                return;
+            }
+            _docBody.AppendChild(CreateSectionProperties());
+
+            _wordDocument.MainDocumentPart!.Document.Save();
+
+            _wordDocument.Close();
+        }
+
+        private static TableCell GetTableCell(string text, int? widthCell = null)
+        {
+
+            TableCell cell = new(new Paragraph(new Run(new Text(text))));
+            if (widthCell != null)
+            {
+                cell.Append(new TableCellProperties()
+                {
+                    TableCellWidth = new() { Width = widthCell.ToString() }
+                });
+            }
+            return cell;
+        }
+
+        protected override void CreateTable(List<(string, int?)> nameAndWidthColumns, List<List<string>> rows)
+        {
+            if (_docBody == null)
+            {
+                return;
+            }
+            Table table = new();
+            TableProperties tblProp = new TableProperties(
+            new TableBorders(
+                    new TopBorder() { Val = new EnumValue<BorderValues>(BorderValues.BasicBlackDashes), Size = 3 },
+                    new BottomBorder() { Val = new EnumValue<BorderValues>(BorderValues.BasicBlackDashes), Size = 3 },
+                    new LeftBorder() { Val = new EnumValue<BorderValues>(BorderValues.BasicBlackDashes), Size = 3 },
+                    new RightBorder() { Val = new EnumValue<BorderValues>(BorderValues.BasicBlackDashes), Size = 3 },
+                    new InsideHorizontalBorder() { Val = new EnumValue<BorderValues>(BorderValues.BasicBlackDashes), Size = 3 },
+                    new InsideVerticalBorder() { Val = new EnumValue<BorderValues>(BorderValues.BasicBlackDashes), Size = 3 }
+                )
+            );
+            table.AppendChild(tblProp);
+
+            table.Append(new TableRow(nameAndWidthColumns.Select(x => GetTableCell(x.Item1, x.Item2))));
+            
+            table.Append(rows.Select(x => new TableRow(x.Select(y => GetTableCell(y)))));
+
+            _docBody.Append(table);
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/OrderLogic.cs

@@ -0,0 +1,130 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+using Microsoft.Extensions.Logging;
+
+namespace SoftwareInstallationBusinessLogic.BusinessLogics
+{
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderStorage _orderStorage;
+        private readonly IPackageStorage _packageStorage;
+        private readonly IShopLogic _shopLogic;
+
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IPackageStorage packageStorage, IShopLogic shopLogic)
+        {
+            _logger = logger;
+            _shopLogic = shopLogic;
+            _packageStorage = packageStorage;
+            _orderStorage = orderStorage;
+        }
+        public bool CreateOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+
+            if (model.Status != OrderStatus.Неизвестен)
+            {
+                throw new ArgumentException(
+                    $"Статус заказа должен быть {OrderStatus.Неизвестен}", nameof(model));
+            }
+            model.Status = OrderStatus.Принят;
+            model.DateCreate = DateTime.Now;
+            if (_orderStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            return SetOrderStatus(model, OrderStatus.Выдан);
+        }
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            model.DateImplement = DateTime.Now;
+            return SetOrderStatus(model, OrderStatus.Готов);
+        }
+
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. OrderName.Id:{ Id} ", model?.Id);
+            var list = (model == null) ? _orderStorage.GetFullList() :
+            _orderStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            return SetOrderStatus(model, OrderStatus.Выполняется);
+        }
+        private bool CheckModel(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (model.Count <= 0)
+            {
+                throw new ArgumentException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
+            }
+            if (model.Sum <= 0)
+            {
+                throw new ArgumentException("Суммарная стоимость заказа должна быть больше 0", nameof(model.Sum));
+            }
+            if (model.DateCreate > model.DateImplement)
+            {
+                throw new ArgumentException("Время создания заказа не может быть больше времени его выполнения", nameof(model.DateImplement));
+            }
+            return true;
+        }
+        private bool SetOrderStatus(OrderBindingModel model, OrderStatus orderStatus)
+        {
+            var viewModel = _orderStorage.GetElement(new() { Id = model.Id });
+            if (viewModel == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if ((int)viewModel.Status + 1 != (int)orderStatus)
+            {
+                throw new ArgumentException($"Попытка перевести заказ не в следующий статус: " +
+                    $"Текущий статус: {viewModel.Status} \n" +
+                    $"Планируемый статус: {orderStatus} \n" +
+                    $"Доступный статус: {(OrderStatus)((int)viewModel.Status + 1)}",
+                    nameof(viewModel));
+            }
+            if (orderStatus == OrderStatus.Готов)
+            {
+                var vpackage = _packageStorage.GetElement(new() { Id = viewModel.PackageId });
+
+                if (vpackage == null || !_shopLogic.AddPackagesInShops(vpackage, viewModel.Count))
+                {
+                    throw new Exception($"Не удалось заполнить магазины изделием '{vpackage?.PackageName ?? string.Empty}' из заказа {viewModel.Id}");
+                }
+            }
+            if (model.DateImplement == null) model.DateImplement = viewModel.DateImplement;
+            model.Status = orderStatus;
+            model.Sum = viewModel.Sum;
+            model.Count = viewModel.Count;
+            model.PackageId = viewModel.PackageId;
+            if (_orderStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Ошибка операции обновления");
+                return false;
+            }
+            return true;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/PackageLogic.cs

@@ -0,0 +1,114 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace SoftwareInstallationBusinessLogic.BusinessLogics
+{
+    public class PackageLogic : IPackageLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IPackageStorage _componentStorage;
+        public PackageLogic(ILogger<PackageLogic> logger, IPackageStorage componentStorage)
+        {
+            _logger = logger;
+            _componentStorage = componentStorage;
+        }
+
+        public bool Create(PackageBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(PackageBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_componentStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public PackageViewModel? ReadElement(PackageSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. PackageName:{PackageName}.Id:{ Id}", model.PackageName, model.Id);
+            var element = _componentStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<PackageViewModel>? ReadList(PackageSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. PackageName:{PackageName}.Id:{ Id} ", model?.PackageName, model?.Id);
+            var list = (model == null) ? _componentStorage.GetFullList() : _componentStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(PackageBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(PackageBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.PackageName))
+            {
+                throw new ArgumentNullException("Нет названия кондитерского изделия",
+                nameof(model.PackageName));
+            }
+            if (model.Price <= 0)
+            {
+                throw new ArgumentNullException("Цена кондитерского изделия должна быть больше 0", nameof(model.Price));
+            }
+            _logger.LogInformation("Package. PackageName:{PackageName}.Cost:{ Cost}. Id: { Id}",
+                model.PackageName, model.Price, model.Id);
+            var element = _componentStorage.GetElement(new PackageSearchModel
+            {
+                PackageName = model.PackageName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Кондитерское изделие с таким названием уже есть");
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/ReportLogic.cs

@@ -0,0 +1,228 @@
+using SoftwareInstallationBusinessLogic.OfficePackage.HelperModels;
+using SoftwareInstallationBusinessLogic.OfficePackage;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationBusinessLogic
+{
+    public class ReportLogic : IReportLogic
+    {
+        private readonly IPackageStorage _packageStorage;
+
+        private readonly IOrderStorage _orderStorage;
+
+        private readonly IShopStorage _shopStorage;
+        private readonly IComponentStorage _componentStorage;
+
+        private readonly AbstractSaveToExcel _saveToExcel;
+
+        private readonly AbstractSaveToWord _saveToWord;
+
+        private readonly AbstractSaveToPdf _saveToPdf;
+
+        public ReportLogic(IPackageStorage PackageStorage, IOrderStorage orderStorage, IShopStorage shopStorage, IComponentStorage componentStorage,
+            AbstractSaveToExcel saveToExcel, AbstractSaveToWord saveToWord, AbstractSaveToPdf saveToPdf)
+        {
+            _componentStorage = componentStorage;
+            _packageStorage = PackageStorage;
+            _orderStorage = orderStorage;
+            _shopStorage = shopStorage;
+
+            _saveToExcel = saveToExcel;
+            _saveToWord = saveToWord;
+            _saveToPdf = saveToPdf;
+        }
+
+        /// <summary>
+        /// Получение списка магазинов с изделиями
+        /// </summary>
+        /// <returns></returns>
+        public List<ReportShopPackagetViewModel> GetShopPackages()
+        {
+            var shops = _shopStorage.GetFullList();
+
+            var packages = _packageStorage.GetFullList();
+
+            var list = new List<ReportShopPackagetViewModel>();
+
+            foreach (var shop in shops)
+            {
+                var record = new ReportShopPackagetViewModel
+                {
+                    ShopName = shop.Name,
+                    Packages = new List<Tuple<string, int>>(),
+                    TotalCount = 0
+                };
+                foreach (var package in packages)
+                {
+                    if (shop.Packages.ContainsKey(package.Id))
+                    {
+                        record.Packages.Add(new(package.PackageName, shop.Packages[package.Id].Item2));
+                        record.TotalCount += shop.Packages[package.Id].Item2;
+                    }
+                }
+                record.Workload = record.TotalCount / (double)shop.MaxCountPackages;
+                list.Add(record);
+            }
+
+            return list;
+        }
+
+        /// <summary>
+        /// Получение списка компонент с указанием, в каких изделиях используются
+        /// </summary>
+        /// <returns></returns>
+        public List<ReportPackageComponentViewModel> GetPackageComponent()
+        {
+            var components = _componentStorage.GetFullList();
+
+            var packages = _packageStorage.GetFullList();
+
+            var list = new List<ReportPackageComponentViewModel>();
+
+            foreach (var package in packages)
+            {
+                var record = new ReportPackageComponentViewModel
+                {
+                    PackageName = package.PackageName,
+                    Components = new List<Tuple<string, int>>(),
+                    TotalCount = 0
+                };
+                foreach (var component in components)
+                {
+                    if (package.PackageComponents.ContainsKey(component.Id))
+                    {
+                        record.Components.Add(new(component.ComponentName, package.PackageComponents[component.Id].Item2));
+                        record.TotalCount += package.PackageComponents[component.Id].Item2;
+                    }
+                }
+
+                list.Add(record);
+            }
+
+            return list;
+        }
+
+        /// <summary>
+        /// Получение списка заказов за определенный период
+        /// </summary>
+        /// <param name="model"></param>
+        /// <returns></returns>
+        public List<ReportOrdersViewModel> GetOrders(ReportBindingModel model)
+        {
+            return _orderStorage.GetFilteredList(new OrderSearchModel { DateFrom = model.DateFrom, DateTo = model.DateTo })
+                    .Select(x => new ReportOrdersViewModel
+                    {
+                        Id = x.Id,
+                        DateCreate = x.DateCreate,
+                        PackageName = x.PackageName,
+                        OrderStatus = Convert.ToString(x.Status) ?? string.Empty,
+                        Sum = x.Sum
+                    })
+                    .ToList();
+        }
+
+        /// <summary>
+        /// Получение списка заказов за определенный период
+        /// </summary>
+        /// <param name="model"></param>
+        /// <returns></returns>
+        public List<ReportGroupOrdersViewModel> GetGroupOrders(ReportBindingModel model)
+        {
+            return _orderStorage.GetFullList()
+                .GroupBy(x => x.DateCreate.Date)
+                .Select(x => new ReportGroupOrdersViewModel 
+                { 
+                    Date = x.Key,
+                    Count = x.Count(),
+                    Sum = x.Sum(y => y.Sum)
+                }).ToList();
+
+        }
+
+        /// <summary>
+        /// Сохранение магазинов в файл-Word
+        /// </summary>
+        /// <param name="model"></param>
+        public void SaveShopsTableToWordFile(ReportBindingModel model)
+        {
+            _saveToWord.CreateDocTable(new WordInfoTable
+            {
+                FileName = model.FileName,
+                Title = "Список магазинов",
+                Shops = _shopStorage.GetFullList()
+            });
+        }
+
+        public void SavePackagesToWordFile(ReportBindingModel model)
+        {
+            _saveToWord.CreateDoc(new WordInfo
+            {
+                FileName = model.FileName,
+                Title = "Список изделий",
+                Packages = _packageStorage.GetFullList()
+            });
+        }
+
+
+
+        /// <summary>
+        /// Сохранение магазинов с указаеним продуктов в файл-Excel
+        /// </summary>
+        /// <param name="model"></param>
+        public void SaveShopPackageToExcelFile(ReportBindingModel model)
+        {
+            _saveToExcel.CreateReportShop(new ExcelInfo
+            {
+                FileName = model.FileName,
+                Title = "Список магазинов",
+                ShopPackages = GetShopPackages()
+            });
+        }
+
+        public void SavePackageComponentToExcelFile(ReportBindingModel model)
+        {
+            _saveToExcel.CreateReportPackage(new ExcelInfoPackage
+            {
+                FileName = model.FileName,
+                Title = "Список изделий по компонентам",
+                PackageComponents = GetPackageComponent(),
+            });
+        }
+
+        /// <summary>
+        /// Сохранение заказов в файл-Pdf
+        /// </summary>
+        /// <param name="model"></param>
+        public void SaveGroupOrdersToPdfFile(ReportBindingModel model)
+        {
+            _saveToPdf.CreateDoc(new PdfInfo
+            {
+                FileName = model.FileName,
+                Title = "Список сгруппированных заказов по датам",
+                DateFrom = model.DateFrom!.Value,
+                DateTo = model.DateTo!.Value,
+                Orders = GetGroupOrders(model)
+            });
+        }
+        /// <summary>
+        /// Сохранение заказов в файл-Pdf
+        /// </summary>
+        /// <param name="model"></param>
+        public void SaveOrdersToPdfFile(ReportBindingModel model)
+        {
+            _saveToPdf.CreateDocOrders(new PdfInfoOrders
+            {
+                FileName = model.FileName,
+                Title = "Список заказов",
+                DateFrom = model.DateFrom!.Value,
+                DateTo = model.DateTo!.Value,
+                Orders = GetOrders(model),
+            });
+        }
+
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/ShopLogic.cs

@@ -0,0 +1,215 @@
+using SoftwareInstallationBusinessLogic.BusinessLogics;
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using Microsoft.Extensions.Logging;
+
+namespace SoftwareInstallationBusinessLogic
+{
+    public class ShopLogic : IShopLogic
+    { 
+        private readonly ILogger _logger;
+        private readonly IShopStorage _shopStorage;
+        public ShopLogic(ILogger<ShopLogic> logger, IShopStorage shopStorage)
+        {
+            _logger = logger;
+            _shopStorage = shopStorage;
+        }
+        public List<ShopViewModel>? ReadList(ShopSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ShopName:{ShopName}.Id:{ Id} ",
+                model?.Name, model?.Id);
+            var list = (model == null) ? _shopStorage.GetFullList() :
+            _shopStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ShopViewModel? ReadElement(ShopSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ShopName:{ShopName}.Id:{ Id}",
+                model.Name, model.Id);
+            var element = _shopStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(ShopBindingModel model)
+        {
+            CheckModel(model);
+            model.Packages = new();
+            if (_shopStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ShopBindingModel model)
+        {
+            CheckModel(model, false);
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия магазина",
+                nameof(model.Name));
+            }
+            if (_shopStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ShopBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_shopStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ShopBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия магазина",
+                nameof(model.Name));
+            }
+            if (model.MaxCountPackages < 0)
+            {
+                throw new ArgumentException(
+                    "Максимальное количество изделий в магазине не должно быть отрицательным",
+                    nameof(model.MaxCountPackages));
+            }
+            _logger.LogInformation("Shop. ShopName:{0}.Address:{1}. Id: {2}",
+                model.Name, model.Address, model.Id);
+            var element = _shopStorage.GetElement(new ShopSearchModel
+            {
+                Name = model.Name
+            });
+            if (element != null && element.Id != model.Id && element.Name == model.Name)
+            {
+                throw new InvalidOperationException("Магазин с таким названием уже есть");
+            }
+        }
+
+        public bool AddPackage(ShopSearchModel model, IPackageModel package, int count)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (count <= 0)
+            {
+                throw new ArgumentException("Количество добавляемого изделия должно быть больше 0", nameof(count));
+            }
+            
+            _logger.LogInformation("AddPackageInShop. ShopName:{ShopName}.Id:{ Id}",
+                model.Name, model.Id);
+            var element = _shopStorage.GetElement(model);
+            int currCount = element.Packages.Values.FirstOrDefault().Item2;
+            if (element == null)
+            {
+                _logger.LogWarning("AddPackageInShop element not found");
+                return false;
+            }
+            if (count + currCount > element.MaxCountPackages)
+            {
+                throw new ArgumentException("Количество изделий не должно быть больше максимального количества изделий");
+                return false;
+            }
+           
+            _logger.LogInformation("AddPackageInShop find. Id:{Id}", element.Id);
+
+            var prevCount = element.Packages.GetValueOrDefault(package.Id, (package, 0)).Item2;
+            element.Packages[package.Id] = (package, prevCount + count);
+            _logger.LogInformation(
+                    "AddPackageInShop. Has been added {count} {package} in {ShopName}",
+                    count, package.PackageName, element.Name);
+
+            _shopStorage.Update(new()
+            {
+                Id = element.Id,
+                Address = element.Address,
+                Name = element.Name,
+                DateOpening = element.DateOpening,
+                Packages = element.Packages
+            });
+            return true;
+        }
+        public int GetFreePlacesWithPackagesInShops(int countPackages)
+        {
+            // Сумма разностей между максимальный кол-вом изделий и суммой всех изделий в магазине
+            return _shopStorage.GetFullList()
+                .Select(x => x.MaxCountPackages - x.Packages
+                .Select(p => p.Value.Item2).Sum())
+                .Sum() - countPackages;
+        }
+
+        public bool AddPackagesInShops(IPackageModel package, int count)
+        {
+            if (count <= 0)
+            {
+                _logger.LogWarning("AddPackagesInShops. Количество добавляемых изделий должно быть больше 0. Количество - {count}", count);
+                return false;
+            }
+            var freePlaces = GetFreePlacesWithPackagesInShops(count);
+            if (freePlaces < 0)
+            {
+                _logger.LogInformation("AddPackagesInShops. Не удалось добавить изделия в магазины, поскольку они переполнены." +
+                    "Освободите магазины на {places} изделий", -freePlaces);
+                return false;
+            }
+            foreach (var shop in _shopStorage.GetFullList())
+            {
+                var cnt = Math.Min(count, shop.MaxCountPackages - shop.Packages.Select(x => x.Value.Item2).Sum());
+                if (cnt <= 0)
+                {
+                    continue;
+                }
+                if (!AddPackage(new() { Id = shop.Id }, package, cnt))
+                {
+                    _logger.LogWarning("При добавления изделий во все магазины произошла ошибка");
+                    return false;
+                }
+                count -= cnt;
+                if (count == 0)
+                {
+                    return true;
+                }
+            }
+            return true;
+        }
+
+        public bool SellPackages(IPackageModel package, int needCount)
+        {
+            return _shopStorage.SellPackages(package, needCount);
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/SoftwareInstallationBusinessLogic.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="DocumentFormat.OpenXml" Version="2.20.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+    <PackageReference Include="PDFsharp-MigraDoc-GDI" Version="1.50.5147" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SoftwareInstallationContracts\SoftwareInstallationContracts.csproj" />
+  </ItemGroup>
+
+</Project>

SoftwareInstallation/SoftwareInstallationContracts/BindingModels/ComponentBindingModel.cs

@@ -0,0 +1,11 @@
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationContracts.BindingModels
+{
+    public class ComponentBindingModel : IComponentModel
+    {
+        public int Id { get; set; }
+        public string ComponentName { get; set; } = string.Empty;
+        public double Cost { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BindingModels/OrderBindingModel.cs

@@ -0,0 +1,15 @@
+using SoftwareInstallationDataModels.Enums;
+using SoftwareInstallationDataModels.Models;
+namespace SoftwareInstallationContracts.BindingModels
+{
+    public class OrderBindingModel : IOrderModel
+    {
+        public int Id { get; set; }
+        public int PackageId { get; set; }
+        public int Count { get; set; }
+        public double Sum { get; set; }
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+        public DateTime? DateImplement { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BindingModels/PackageBindingModel.cs

@@ -0,0 +1,15 @@
+using SoftwareInstallationDataModels.Models;
+namespace SoftwareInstallationContracts.BindingModels
+{
+    public class PackageBindingModel : IPackageModel
+    {
+        public int Id { get; set; }
+        public string PackageName { get; set; } = string.Empty;
+        public double Price { get; set; }
+        public Dictionary<int, (IComponentModel, int)> PackageComponents
+        {
+            get;
+            set;
+        } = new();
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BindingModels/ReportBindingModel.cs

@@ -0,0 +1,9 @@
+namespace SoftwareInstallationContracts.BindingModels
+{
+    public class ReportBindingModel
+    {
+        public string FileName { get; set; } = string.Empty;
+        public DateTime? DateFrom { get; set; }
+        public DateTime? DateTo { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BindingModels/ShopBindingModel.cs

@@ -0,0 +1,23 @@
+using SoftwareInstallationDataModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationContracts.BindingModels
+{
+    public class ShopBindingModel : IShopModel
+    {
+        public string Name { get; set; } = string.Empty;
+
+        public string Address { get; set; } = string.Empty;
+
+        public DateTime DateOpening { get; set; } = DateTime.Now;
+
+        public Dictionary<int, (IPackageModel, int)> Packages
+        {
+            get;
+            set;
+        } = new();
+
+        public int Id { get; set; }
+		public int MaxCountPackages { get; set; }
+	}
+}

SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IComponentLogic.cs

@@ -0,0 +1,15 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IComponentLogic
+    {
+        List<ComponentViewModel>? ReadList(ComponentSearchModel? model);
+        ComponentViewModel? ReadElement(ComponentSearchModel model);
+        bool Create(ComponentBindingModel model);
+        bool Update(ComponentBindingModel model);
+        bool Delete(ComponentBindingModel model);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -0,0 +1,15 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IOrderLogic
+    {
+        List<OrderViewModel>? ReadList(OrderSearchModel? model);
+        bool CreateOrder(OrderBindingModel model);
+        bool TakeOrderInWork(OrderBindingModel model);
+        bool FinishOrder(OrderBindingModel model);
+        bool DeliveryOrder(OrderBindingModel model);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IPackageLogic.cs

@@ -0,0 +1,15 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IPackageLogic
+    {
+        List<PackageViewModel>? ReadList(PackageSearchModel? model);
+        PackageViewModel? ReadElement(PackageSearchModel model);
+        bool Create(PackageBindingModel model);
+        bool Update(PackageBindingModel model);
+        bool Delete(PackageBindingModel model);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IReportLogic.cs

@@ -0,0 +1,55 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IReportLogic
+    {
+        /// <summary>
+        /// Получение списка магазинов с указанием, в каких изделиях используются
+        /// </summary>
+        /// <returns></returns>
+        List<ReportShopPackagetViewModel> GetShopPackages();
+
+		/// <summary>
+		/// Получение списка компонент с указанием, в каких изделиях используются
+		/// </summary>
+		/// <returns></returns>
+		public List<ReportPackageComponentViewModel> GetPackageComponent();
+
+		/// <summary>
+		/// Получение списка заказов за определенный период
+		/// </summary>
+		/// <param name="model"></param>
+		/// <returns></returns>
+		List<ReportGroupOrdersViewModel> GetGroupOrders(ReportBindingModel model);
+
+        /// <summary>
+        /// Получение списка заказов за определенный период
+        /// </summary>
+        public List<ReportOrdersViewModel> GetOrders(ReportBindingModel model);
+
+		/// <summary>
+		/// Сохранение компонент в файл-Word
+		/// </summary>
+		/// <param name="model"></param>
+		void SaveShopsTableToWordFile(ReportBindingModel model);
+
+        void SavePackagesToWordFile(ReportBindingModel model);
+
+        void SavePackageComponentToExcelFile(ReportBindingModel model);
+
+        void SaveOrdersToPdfFile(ReportBindingModel model);
+
+        /// <summary>
+        /// Сохранение компонент с указаеним продуктов в файл-Excel
+        /// </summary>
+        /// <param name="model"></param>
+        void SaveShopPackageToExcelFile(ReportBindingModel model);
+        /// <summary>
+        /// Сохранение заказов в файл-Pdf
+        /// </summary>
+        /// <param name="model"></param>
+        void SaveGroupOrdersToPdfFile(ReportBindingModel model);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -0,0 +1,20 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IShopLogic
+    {
+        List<ShopViewModel>? ReadList(ShopSearchModel? model);
+        ShopViewModel? ReadElement(ShopSearchModel model);
+        bool Create(ShopBindingModel model);
+        bool Update(ShopBindingModel model);
+        bool Delete(ShopBindingModel model);
+        bool AddPackage(ShopSearchModel model, IPackageModel package, int count);
+        int GetFreePlacesWithPackagesInShops(int countPackages);
+        bool AddPackagesInShops(IPackageModel package, int count);
+        public bool SellPackages(IPackageModel package, int needCount);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/SearchModels/ComponentSearchModel.cs

@@ -0,0 +1,8 @@
+namespace SoftwareInstallationContracts.SearchModels
+{
+    public class ComponentSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ComponentName { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/SearchModels/OrderSearchModel.cs

@@ -0,0 +1,11 @@
+namespace SoftwareInstallationContracts.SearchModels
+{
+    public class OrderSearchModel
+    {
+        public int? Id { get; set; }
+
+        public DateTime? DateFrom { get; set; }
+
+        public DateTime? DateTo { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/SearchModels/PackageSearchModel.cs

@@ -0,0 +1,8 @@
+namespace SoftwareInstallationContracts.SearchModels
+{
+    public class PackageSearchModel
+    {
+        public int? Id { get; set; }
+        public string? PackageName { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/SearchModels/ShopSearchModel.cs

@@ -0,0 +1,9 @@
+
+namespace SoftwareInstallationContracts.SearchModels
+{
+    public class ShopSearchModel
+    {
+        public int? Id { get; set; }
+        public string? Name { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/SoftwareInstallationContracts.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SoftwareInstallationDataModels\SoftwareInstallationDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IComponentStorage.cs

@@ -0,0 +1,16 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationContracts.StoragesContracts
+{
+    public interface IComponentStorage
+    {
+        List<ComponentViewModel> GetFullList();
+        List<ComponentViewModel> GetFilteredList(ComponentSearchModel model);
+        ComponentViewModel? GetElement(ComponentSearchModel model);
+        ComponentViewModel? Insert(ComponentBindingModel model);
+        ComponentViewModel? Update(ComponentBindingModel model);
+        ComponentViewModel? Delete(ComponentBindingModel model);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IOrderStorage.cs

@@ -0,0 +1,16 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationContracts.StoragesContracts
+{
+    public interface IOrderStorage
+    {
+        List<OrderViewModel> GetFullList();
+        List<OrderViewModel> GetFilteredList(OrderSearchModel model);
+        OrderViewModel? GetElement(OrderSearchModel model);
+        OrderViewModel? Insert(OrderBindingModel model);
+        OrderViewModel? Update(OrderBindingModel model);
+        OrderViewModel? Delete(OrderBindingModel model);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IProductStorage.cs

@@ -0,0 +1,16 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationContracts.StoragesContracts
+{
+    public interface IPackageStorage
+    {
+        List<PackageViewModel> GetFullList();
+        List<PackageViewModel> GetFilteredList(PackageSearchModel model);
+        PackageViewModel? GetElement(PackageSearchModel model);
+        PackageViewModel? Insert(PackageBindingModel model);
+        PackageViewModel? Update(PackageBindingModel model);
+        PackageViewModel? Delete(PackageBindingModel model);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/StoragesContracts/IShopStorage.cs

@@ -0,0 +1,19 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationContracts.StoragesContracts
+{
+    public interface IShopStorage
+    {
+        List<ShopViewModel> GetFullList();
+        List<ShopViewModel> GetFilteredList(ShopSearchModel model);
+        ShopViewModel? GetElement(ShopSearchModel model);
+        ShopViewModel? Insert(ShopBindingModel model);
+        ShopViewModel? Update(ShopBindingModel model);
+        ShopViewModel? Delete(ShopBindingModel model);
+
+        public bool SellPackages(IPackageModel package, int needCount);
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ComponentViewModel.cs

@@ -0,0 +1,14 @@
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+
+namespace SoftwareInstallationContracts.ViewModels
+{
+    public class ComponentViewModel : IComponentModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название компонента")]
+        public string ComponentName { get; set; } = string.Empty;
+        [DisplayName("Цена")]
+        public double Cost { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/OrderViewModel.cs

@@ -0,0 +1,26 @@
+using SoftwareInstallationDataModels.Enums;
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+
+
+namespace SoftwareInstallationContracts.ViewModels
+{
+    public class OrderViewModel : IOrderModel
+    {
+        [DisplayName("Номер")]
+        public int Id { get; set; }
+        public int PackageId { get; set; }
+        [DisplayName("Изделие")]
+        public string PackageName { get; set; } = string.Empty;
+        [DisplayName("Количество")]
+        public int Count { get; set; }
+        [DisplayName("Сумма")]
+        public double Sum { get; set; }
+        [DisplayName("Статус")]
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+        [DisplayName("Дата создания")]
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+        [DisplayName("Дата выполнения")]
+        public DateTime? DateImplement { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/PackageViewModel.cs

@@ -0,0 +1,19 @@
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+
+namespace SoftwareInstallationContracts.ViewModels
+{
+    public class PackageViewModel : IPackageModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название изделия")]
+        public string PackageName { get; set; } = string.Empty;
+        [DisplayName("Цена")]
+        public double Price { get; set; }
+        public Dictionary<int, (IComponentModel, int)> PackageComponents
+        {
+            get;
+            set;
+        } = new();
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ReportGroupOrdersViewModel.cs

@@ -0,0 +1,10 @@
+namespace SoftwareInstallationContracts.ViewModels
+{
+    public class ReportGroupOrdersViewModel
+    {
+        public int Id { get; set; }
+        public DateTime Date { get; set; }
+        public int Count { get; set; }
+        public double Sum { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ReportOrdersViewModel.cs

@@ -0,0 +1,11 @@
+namespace SoftwareInstallationContracts.ViewModels
+{
+    public class ReportOrdersViewModel
+    {
+        public int Id { get; set; }
+        public DateTime DateCreate { get; set; }
+        public string PackageName { get; set; } = string.Empty;
+        public string OrderStatus { get; set; } = string.Empty;
+        public double Sum { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ReportPackageComponentViewModel.cs

@@ -0,0 +1,9 @@
+namespace SoftwareInstallationContracts.ViewModels
+{
+    public class ReportPackageComponentViewModel
+    {
+        public string PackageName { get; set; } = string.Empty;
+        public int TotalCount { get; set; }
+        public List<Tuple<string, int>> Components { get; set; } = new();
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ReportShopPastrytViewModel.cs

@@ -0,0 +1,10 @@
+namespace SoftwareInstallationContracts.ViewModels
+{
+    public class ReportShopPackagetViewModel
+    {
+        public string ShopName { get; set; } = string.Empty;
+        public int TotalCount { get; set; }
+        public List<Tuple<string, int>> Packages { get; set; } = new();
+        public double Workload { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationContracts/ViewModels/ShopViewModel.cs

@@ -0,0 +1,29 @@
+using SoftwareInstallationDataModels;
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+
+namespace SoftwareInstallationContracts.ViewModels
+{
+    public class ShopViewModel : IShopModel
+    {
+        [DisplayName("Название магазина")]
+        public string Name { get; set; } = string.Empty;
+
+        [DisplayName("Адрес магазина")]
+        public string Address { get; set; } = string.Empty;
+
+        [DisplayName("Максимальное количество изделий в магазине")]
+        public int MaxCountPackages { get; set; }
+
+        [DisplayName("Время открытия")]
+        public DateTime DateOpening { get; set; } = DateTime.Now;
+
+        public Dictionary<int, (IPackageModel, int)> Packages
+        {
+            get;
+            set;
+        } = new();
+
+        public int Id { get; set; }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/IComponentModel.cs

@@ -0,0 +1,8 @@
+namespace SoftwareInstallationDataModels.Models
+{
+    public interface IComponentModel : IId
+    {
+        string ComponentName { get; }
+        double Cost { get; }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/IId.cs

@@ -0,0 +1,7 @@
+namespace SoftwareInstallationDataModels
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/IOrderModel.cs

@@ -0,0 +1,14 @@
+using SoftwareInstallationDataModels.Enums;
+
+namespace SoftwareInstallationDataModels.Models
+{
+    public interface IOrderModel : IId
+    {
+        int PackageId { get; }
+        int Count { get; }
+        double Sum { get; }
+        OrderStatus Status { get; }
+        DateTime DateCreate { get; }
+        DateTime? DateImplement { get; }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/IPackageModel.cs

@@ -0,0 +1,9 @@
+namespace SoftwareInstallationDataModels.Models
+{
+    public interface IPackageModel : IId
+    {
+        string PackageName { get; }
+        double Price { get; }
+        Dictionary<int, (IComponentModel, int)> PackageComponents { get; }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/IShopModel.cs

@@ -0,0 +1,13 @@
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationDataModels
+{
+    public interface IShopModel : IId
+    {
+        string Name { get; }
+        string Address { get; }
+        int MaxCountPackages { get; }
+        DateTime DateOpening { get; }
+        Dictionary<int, (IPackageModel, int)> Packages { get; }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/OrderStatus.cs

@@ -0,0 +1,11 @@
+namespace SoftwareInstallationDataModels.Enums
+{
+    public enum OrderStatus
+    {
+        Неизвестен = -1,
+        Принят = 0,
+        Выполняется = 1,
+        Готов = 2,
+        Выдан = 3
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/SoftwareInstallationDataModels.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

SoftwareInstallation/SoftwareInstallationListImplement/Component.cs

@@ -0,0 +1,41 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationListImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        public string ComponentName { get; private set; } = string.Empty;
+        public double Cost { get; set; }
+        public static Component? Create(ComponentBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public void Update(ComponentBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/ComponentStorage.cs

@@ -0,0 +1,102 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationListImplement.Models;
+
+namespace SoftwareInstallationListImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataListSingleton _source;
+        public ComponentStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            var result = new List<ComponentViewModel>();
+            foreach (var component in _source.Components)
+            {
+                result.Add(component.GetViewModel);
+            }
+            return result;
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            var result = new List<ComponentViewModel>();
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return result;
+            }
+            foreach (var component in _source.Components)
+            {
+                if (component.ComponentName.Contains(model.ComponentName))
+                {
+                    result.Add(component.GetViewModel);
+                }
+            }
+            return result;
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var component in _source.Components)
+            {
+                if ((!string.IsNullOrEmpty(model.ComponentName) &&
+               component.ComponentName == model.ComponentName) ||
+                (model.Id.HasValue && component.Id == model.Id))
+                {
+                    return component.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var component in _source.Components)
+            {
+                if (model.Id <= component.Id)
+                {
+                    model.Id = component.Id + 1;
+                }
+            }
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            _source.Components.Add(newComponent);
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            foreach (var component in _source.Components)
+            {
+                if (component.Id == model.Id)
+                {
+                    component.Update(model);
+                    return component.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            for (int i = 0; i < _source.Components.Count; ++i)
+            {
+                if (_source.Components[i].Id == model.Id)
+                {
+                    var element = _source.Components[i];
+                    _source.Components.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/DataListSingleton.cs

@@ -0,0 +1,28 @@
+using SoftwareInstallationListImplement.Models;
+
+namespace SoftwareInstallationListImplement
+{
+    public class DataListSingleton
+    {
+        private static DataListSingleton? _instance;
+        public List<Component> Components { get; set; }
+        public List<Order> Orders { get; set; }
+        public List<Package> Packages { get; set; }
+        public List<Shop> Shops { get; set; }
+        private DataListSingleton()
+        {
+            Components = new List<Component>();
+            Orders = new List<Order>();
+            Packages = new List<Package>();
+            Shops = new List<Shop>();
+        }
+        public static DataListSingleton GetInstance()
+        {
+            if (_instance == null)
+            {
+                _instance = new DataListSingleton();
+            }
+            return _instance;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Order.cs

@@ -0,0 +1,64 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using SoftwareInstallationDataModels.Enums;
+
+namespace SoftwareInstallationListImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int PackageId { get; private set; }
+
+        public int Count { get; private set; }
+
+        public double Sum { get; private set; }
+
+        public OrderStatus Status { get; private set; }
+
+        public DateTime DateCreate { get; private set; }
+
+        public DateTime? DateImplement { get; private set; }
+
+        public int Id { get; private set; }
+        
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                PackageId = model.PackageId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+                Id = model.Id,
+
+            };
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            PackageId = PackageId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+            Id = Id,
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/OrderStorage.cs

@@ -0,0 +1,116 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationListImplement.Models;
+
+namespace SoftwareInstallationListImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataListSingleton _source;
+        public OrderStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            for (int i = 0; i < _source.Orders.Count; ++i)
+            {
+                if (_source.Orders[i].Id == model.Id)
+                {
+                    var element = _source.Orders[i];
+                    _source.Orders.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id.HasValue && order.Id == model.Id)
+                {
+                    return order.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            var result = new List<OrderViewModel>();
+            if (!model.Id.HasValue && model.DateFrom.HasValue && model.DateTo.HasValue)
+            {
+                return _source.Orders
+                    .Where(x => model.DateFrom <= x.DateCreate.Date && x.DateCreate <= model.DateTo)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            foreach (var order in _source.Orders)
+            {
+                if (order.Id == model.Id)
+                {
+                    return new() { order.GetViewModel };
+                }
+            }
+            return result;
+        }
+        public List<OrderViewModel> GetFullList()
+        {
+            var result = new List<OrderViewModel>();
+            foreach (var order in _source.Orders)
+            {
+                result.Add(GetViewModel(order));
+            }
+            return result;
+        }
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id <= order.Id)
+                {
+                    model.Id = order.Id + 1;
+                }
+            }
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            _source.Orders.Add(newOrder);
+            return newOrder.GetViewModel;
+        }
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            foreach (var order in _source.Orders)
+            {
+                if (order.Id == model.Id)
+                {
+                    order.Update(model);
+                    return order.GetViewModel;
+                }
+            }
+            return null;
+        }
+        private OrderViewModel GetViewModel(Order model)
+        {
+            var res = model.GetViewModel;
+            foreach (var package in _source.Packages)
+            {
+                if (package.Id == model.PackageId)
+                {
+                    res.PackageName = package.PackageName;
+                    break;
+                }
+            }
+            return res;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Package.cs

@@ -0,0 +1,49 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationListImplement.Models
+{
+    public class Package : IPackageModel
+    {
+        public int Id { get; private set; }
+        public string PackageName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, (IComponentModel, int)> PackageComponents
+        {
+            get;
+            private set;
+        } = new Dictionary<int, (IComponentModel, int)>();
+        public static Package? Create(PackageBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Package()
+            {
+                Id = model.Id,
+                PackageName = model.PackageName,
+                Price = model.Price,
+                PackageComponents = model.PackageComponents
+            };
+        }
+        public void Update(PackageBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            PackageName = model.PackageName;
+            Price = model.Price;
+            PackageComponents = model.PackageComponents;
+        }
+        public PackageViewModel GetViewModel => new()
+        {
+            Id = Id,
+            PackageName = PackageName,
+            Price = Price,
+            PackageComponents = PackageComponents
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/PackageStorage.cs

@@ -0,0 +1,108 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationListImplement.Models;
+
+namespace SoftwareInstallationListImplement.Implements
+{
+    public class PackageStorage : IPackageStorage
+    {
+        private readonly DataListSingleton _source;
+        public PackageStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public PackageViewModel? Delete(PackageBindingModel model)
+        {
+            for (int i = 0; i < _source.Packages.Count; ++i)
+            {
+                if (_source.Packages[i].Id == model.Id)
+                {
+                    var element = _source.Packages[i];
+                    _source.Packages.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public PackageViewModel? GetElement(PackageSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.PackageName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var package in _source.Packages)
+            {
+                if ((!string.IsNullOrEmpty(model.PackageName) &&
+                package.PackageName == model.PackageName) ||
+                (model.Id.HasValue && package.Id == model.Id))
+                {
+                    return package.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public List<PackageViewModel> GetFilteredList(PackageSearchModel model)
+        {
+            var result = new List<PackageViewModel>();
+            if (string.IsNullOrEmpty(model.PackageName))
+            {
+                return result;
+            }
+            foreach (var package in _source.Packages)
+            {
+                if (package.PackageName.Contains(model.PackageName ?? string.Empty))
+                {
+                    result.Add(package.GetViewModel);
+                }
+            }
+            return result;
+        }
+
+        public List<PackageViewModel> GetFullList()
+        {
+            var result = new List<PackageViewModel>();
+            foreach (var package in _source.Packages)
+            {
+                result.Add(package.GetViewModel);
+            }
+            return result;
+        }
+
+        public PackageViewModel? Insert(PackageBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var package in _source.Packages)
+            {
+                if (model.Id <= package.Id)
+                {
+                    model.Id = package.Id + 1;
+                }
+            }
+            var newPackage = Package.Create(model);
+            if (newPackage == null)
+            {
+                return null;
+            }
+            _source.Packages.Add(newPackage);
+            return newPackage.GetViewModel;
+        }
+
+        public PackageViewModel? Update(PackageBindingModel model)
+        {
+            foreach (var package in _source.Packages)
+            {
+                if (package.Id == model.Id)
+                {
+                    package.Update(model);
+                    return package.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Shop.cs

@@ -0,0 +1,64 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationListImplement
+{
+    public class Shop : IShopModel
+    {
+        public string Name { get; private set; } = string.Empty;
+
+        public string Address { get; private set; } = string.Empty;
+
+        public int MaxCountPackages { get; private set; }
+
+        public DateTime DateOpening { get; private set; }
+
+        public Dictionary<int, (IPackageModel, int)> Packages
+        {
+            get;
+            private set;
+        } = new();
+
+        public int Id { get; private set; }
+
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Address = model.Address,
+                DateOpening = model.DateOpening,
+                MaxCountPackages = model.MaxCountPackages,
+                Packages = new()
+            };
+        }
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+            Address = model.Address;
+            DateOpening = model.DateOpening;
+            MaxCountPackages = model.MaxCountPackages;
+            Packages = model.Packages;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Address = Address,
+            Packages = Packages,
+            DateOpening = DateOpening,
+            MaxCountPackages = MaxCountPackages,
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/ShopStorage.cs

@@ -0,0 +1,118 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.SearchModels;
+using SoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationListImplement
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataListSingleton _source;
+        public ShopStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            for (int i = 0; i < _source.Shops.Count; ++i)
+            {
+                if (_source.Shops[i].Id == model.Id)
+                {
+                    var element = _source.Shops[i];
+                    _source.Shops.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var shop in _source.Shops)
+            {
+                if ((!string.IsNullOrEmpty(model.Name) &&
+                shop.Name == model.Name) ||
+                (model.Id.HasValue && shop.Id == model.Id))
+                {
+                    return shop.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            var result = new List<ShopViewModel>();
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return result;
+            }
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.Name.Contains(model.Name ?? string.Empty))
+                {
+                    result.Add(shop.GetViewModel);
+                }
+            }
+            return result;
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            var result = new List<ShopViewModel>();
+            foreach (var shop in _source.Shops)
+            {
+                result.Add(shop.GetViewModel);
+            }
+            return result;
+        }
+
+        public bool HasNeedPackages(IPackageModel package, int needCount)
+        {
+            throw new NotImplementedException();
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var shop in _source.Shops)
+            {
+                if (model.Id <= shop.Id)
+                {
+                    model.Id = shop.Id + 1;
+                }
+            }
+            var newShop = Shop.Create(model);
+            if (newShop == null)
+            {
+                return null;
+            }
+            _source.Shops.Add(newShop);
+            return newShop.GetViewModel;
+        }
+
+        public bool SellPackages(IPackageModel package, int needCount)
+        {
+            throw new NotImplementedException();
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.Id == model.Id)
+                {
+                    shop.Update(model);
+                    return shop.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/SoftwareInstallationListImplement.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SoftwareInstallationContracts\SoftwareInstallationContracts.csproj" />
+    <ProjectReference Include="..\SoftwareInstallationDataModels\SoftwareInstallationDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

SoftwareInstallation/SoftwareInstallationView/FormAddPackageInShop.Designer.cs

@@ -0,0 +1,151 @@
+namespace SoftwareInstallationView
+{
+    partial class FormAddPackageInShop
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.textBoxShop = new System.Windows.Forms.ComboBox();
+            this.label1 = new System.Windows.Forms.Label();
+            this.label2 = new System.Windows.Forms.Label();
+            this.label3 = new System.Windows.Forms.Label();
+            this.textBoxPackage = new System.Windows.Forms.ComboBox();
+            this.numericUpDownCount = new System.Windows.Forms.NumericUpDown();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownCount)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // textBoxShop
+            // 
+            this.textBoxShop.FormattingEnabled = true;
+            this.textBoxShop.Location = new System.Drawing.Point(214, 17);
+            this.textBoxShop.Name = "textBoxShop";
+            this.textBoxShop.Size = new System.Drawing.Size(222, 23);
+            this.textBoxShop.TabIndex = 3;
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(84, 20);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(124, 15);
+            this.label1.TabIndex = 2;
+            this.label1.Text = "Выбранный магазин:";
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(12, 47);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(196, 15);
+            this.label2.TabIndex = 4;
+            this.label2.Text = "Изделие которое нужно добавить:";
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(133, 73);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(75, 15);
+            this.label3.TabIndex = 5;
+            this.label3.Text = "Количество:";
+            // 
+            // comboBoxPackage
+            // 
+            this.textBoxPackage.FormattingEnabled = true;
+            this.textBoxPackage.Location = new System.Drawing.Point(214, 44);
+            this.textBoxPackage.Name = "comboBoxPackage";
+            this.textBoxPackage.Size = new System.Drawing.Size(222, 23);
+            this.textBoxPackage.TabIndex = 6;
+            // 
+            // numericUpDownCount
+            // 
+            this.numericUpDownCount.Location = new System.Drawing.Point(215, 71);
+            this.numericUpDownCount.Maximum = new decimal(new int[] {
+            1410065408,
+            2,
+            0,
+            0});
+            this.numericUpDownCount.Name = "numericUpDownCount";
+            this.numericUpDownCount.Size = new System.Drawing.Size(221, 23);
+            this.numericUpDownCount.TabIndex = 7;
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonSave.Location = new System.Drawing.Point(280, 123);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(75, 23);
+            this.buttonSave.TabIndex = 8;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonCancel.Location = new System.Drawing.Point(361, 123);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(75, 23);
+            this.buttonCancel.TabIndex = 9;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // FormAddPackageInShop
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(448, 158);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.numericUpDownCount);
+            this.Controls.Add(this.textBoxPackage);
+            this.Controls.Add(this.label3);
+            this.Controls.Add(this.label2);
+            this.Controls.Add(this.textBoxShop);
+            this.Controls.Add(this.label1);
+            this.Name = "FormAddPackageInShop";
+            this.Text = "форма добавления пакета в магазин";
+            ((System.ComponentModel.ISupportInitialize)(this.numericUpDownCount)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private ComboBox textBoxShop;
+        private Label label1;
+        private Label label2;
+        private Label label3;
+        private ComboBox textBoxPackage;
+        private NumericUpDown numericUpDownCount;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormAddPackageInShop.cs

@@ -0,0 +1,101 @@
+using SoftwareInstallationContracts.BindingModels;
+using SoftwareInstallationContracts.BusinessLogicsContracts;
+using SoftwareInstallationContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormAddPackageInShop : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _shopLogic;
+        private readonly IPackageLogic _packageLogic;
+        private readonly List<ShopViewModel>? _listShops;
+        private readonly List<PackageViewModel>? _listPackages;
+
+        public FormAddPackageInShop(ILogger<FormAddPackageInShop> logger, IShopLogic shopLogic, IPackageLogic packageLogic)
+        {
+            InitializeComponent();
+            _shopLogic = shopLogic;
+            _packageLogic = packageLogic;
+            _logger = logger;
+            _listShops = shopLogic.ReadList(null);
+            if (_listShops != null)
+            {
+                textBoxShop.DisplayMember = "Name";
+                textBoxShop.ValueMember = "Id";
+                textBoxShop.DataSource = _listShops;
+                textBoxShop.SelectedItem = null;
+            }
+
+            _listPackages = packageLogic.ReadList(null);
+            if (_listPackages != null)
+            {
+                textBoxPackage.DisplayMember = "PackageName";
+                textBoxPackage.ValueMember= "Id";
+                textBoxPackage.DataSource = _listPackages;
+                textBoxPackage.SelectedItem = null;
+            }
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (textBoxShop.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите магазин", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (textBoxPackage.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите изделие", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Добавление изделия в магазин");
+            try
+            {
+                var package = _packageLogic.ReadElement(new() 
+                { 
+                    Id = (int)textBoxPackage.SelectedValue 
+                });
+                if (package == null) 
+                {
+                    throw new Exception("Не найдено изделие. Дополнительная информация в логах.");
+                }
+                var resultOperation = _shopLogic.AddPackage(
+                     model: new() { Id = (int)textBoxShop.SelectedValue },
+                    package: package,
+                     count: (int)numericUpDownCount.Value
+                );
+                if (!resultOperation)
+                {
+                    throw new Exception("Ошибка при добавлении. Дополнительная информация в логах.");
+                }
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение",
+                MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка сохранения изделия");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormAddPackageInShop.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>