diff --git a/MotorPlant/MotorPlant.sln b/MotorPlant/MotorPlant.sln
index 1bc644b..a312a2f 100644
--- a/MotorPlant/MotorPlant.sln
+++ b/MotorPlant/MotorPlant.sln
@@ -15,6 +15,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MotorPlantBusinessLogic", "
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MotorPlantFileImplement", "MotorPlantFileImplement\MotorPlantFileImplement.csproj", "{183138D6-8EC0-46FD-9B1B-03DBCFEDD7F4}"
EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MotorPlantDatabaseImplement", "MotorPlantDatabaseImplement\MotorPlantDatabaseImplement.csproj", "{30979D82-B5E7-470E-8083-1207FE9ADA5C}"
+EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -45,6 +47,10 @@ Global
{183138D6-8EC0-46FD-9B1B-03DBCFEDD7F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
{183138D6-8EC0-46FD-9B1B-03DBCFEDD7F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
{183138D6-8EC0-46FD-9B1B-03DBCFEDD7F4}.Release|Any CPU.Build.0 = Release|Any CPU
+ {30979D82-B5E7-470E-8083-1207FE9ADA5C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {30979D82-B5E7-470E-8083-1207FE9ADA5C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {30979D82-B5E7-470E-8083-1207FE9ADA5C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {30979D82-B5E7-470E-8083-1207FE9ADA5C}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
diff --git a/MotorPlant/MotorPlantBusinessLogic/MotorPlantBusinessLogic.csproj b/MotorPlant/MotorPlantBusinessLogic/MotorPlantBusinessLogic.csproj
index 46d0222..3558ce0 100644
--- a/MotorPlant/MotorPlantBusinessLogic/MotorPlantBusinessLogic.csproj
+++ b/MotorPlant/MotorPlantBusinessLogic/MotorPlantBusinessLogic.csproj
@@ -8,6 +8,7 @@
+
diff --git a/MotorPlant/MotorPlantContracts/MotorPlantContracts.csproj b/MotorPlant/MotorPlantContracts/MotorPlantContracts.csproj
index 3fdb632..f473326 100644
--- a/MotorPlant/MotorPlantContracts/MotorPlantContracts.csproj
+++ b/MotorPlant/MotorPlantContracts/MotorPlantContracts.csproj
@@ -6,6 +6,10 @@
enable
+
+
+
+
diff --git a/MotorPlant/MotorPlantDataModels/MotorPlantDataModels.csproj b/MotorPlant/MotorPlantDataModels/MotorPlantDataModels.csproj
index 132c02c..8a526fb 100644
--- a/MotorPlant/MotorPlantDataModels/MotorPlantDataModels.csproj
+++ b/MotorPlant/MotorPlantDataModels/MotorPlantDataModels.csproj
@@ -6,4 +6,8 @@
enable
+
+
+
+
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Implements/ComponentStorage.cs b/MotorPlant/MotorPlantDatabaseImplement/Implements/ComponentStorage.cs
new file mode 100644
index 0000000..619fc26
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Implements/ComponentStorage.cs
@@ -0,0 +1,71 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.ViewModels;
+using MotorPlantDatabaseImplement.Models;
+
+namespace MotorPlantDatabaseImplement.Implements
+{
+ public class ComponentStorage : IComponentStorage
+ {
+ public List GetFullList()
+ {
+ using var context = new MotorPlantDatabase();
+ return context.Components.Select(x => x.GetViewModel).ToList();
+ }
+ public List GetFilteredList(ComponentSearchModel model)
+ {
+ if (string.IsNullOrEmpty(model.ComponentName))
+ {
+ return new();
+ }
+ using var context = new MotorPlantDatabase();
+ 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 MotorPlantDatabase();
+ 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 MotorPlantDatabase();
+ context.Components.Add(newComponent);
+ context.SaveChanges();
+ return newComponent.GetViewModel;
+ }
+ public ComponentViewModel? Update(ComponentBindingModel model)
+ {
+ using var context = new MotorPlantDatabase();
+ 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 MotorPlantDatabase();
+ var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+ if (element == null)
+ {
+ return null;
+ }
+ context.Components.Remove(element);
+ context.SaveChanges();
+ return element.GetViewModel;
+ }
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Implements/EngineStorage.cs b/MotorPlant/MotorPlantDatabaseImplement/Implements/EngineStorage.cs
new file mode 100644
index 0000000..fde0c80
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Implements/EngineStorage.cs
@@ -0,0 +1,89 @@
+using Microsoft.EntityFrameworkCore;
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.ViewModels;
+using MotorPlantDatabaseImplement.Models;
+
+namespace MotorPlantDatabaseImplement.Implements
+{
+ public class EngineStorage : IEngineStorage
+ {
+ public List GetFullList()
+ {
+ using var context = new MotorPlantDatabase();
+ return context.Engines.Include(x => x.Components).ThenInclude(x => x.Component).ToList().Select(x => x.GetViewModel).ToList();
+ }
+ public List GetFilteredList(EngineSearchModel model)
+ {
+ if (string.IsNullOrEmpty(model.EngineName))
+ {
+ return new();
+ }
+ using var context = new MotorPlantDatabase();
+ return context.Engines.Include(x => x.Components).ThenInclude(x => x.Component).Where(x => x.EngineName.Contains(model.EngineName)).ToList().Select(x => x.GetViewModel).ToList();
+
+ }
+ public EngineViewModel? GetElement(EngineSearchModel model)
+ {
+ if (string.IsNullOrEmpty(model.EngineName) &&
+ !model.Id.HasValue)
+ {
+ return null;
+ }
+ using var context = new MotorPlantDatabase();
+ return context.Engines.Include(x => x.Components).ThenInclude(x => x.Component)
+ .FirstOrDefault(x => (!string.IsNullOrEmpty(model.EngineName) && x.EngineName == model.EngineName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+ }
+ public EngineViewModel? Insert(EngineBindingModel model)
+ {
+ using var context = new MotorPlantDatabase();
+ var newEngine = Engine.Create(context, model);
+ if (newEngine == null)
+ {
+ return null;
+ }
+ context.Engines.Add(newEngine);
+ context.SaveChanges();
+ return newEngine.GetViewModel;
+ }
+ public EngineViewModel? Update(EngineBindingModel model)
+ {
+ using var context = new MotorPlantDatabase();
+ using var transaction = context.Database.BeginTransaction();
+ try
+ {
+ var engine = context.Engines.FirstOrDefault(rec =>
+ rec.Id == model.Id);
+ if (engine == null)
+ {
+ return null;
+ }
+ engine.Update(model);
+ context.SaveChanges();
+ engine.UpdateComponents(context, model);
+ transaction.Commit();
+ return engine.GetViewModel;
+ }
+ catch
+ {
+ transaction.Rollback();
+ throw;
+ }
+ }
+ public EngineViewModel? Delete(EngineBindingModel model)
+ {
+ using var context = new MotorPlantDatabase();
+ var element = context.Engines
+ .Include(x => x.Components)
+ .FirstOrDefault(rec => rec.Id == model.Id);
+ if (element != null)
+ {
+ context.Engines.Remove(element);
+ context.SaveChanges();
+ return element.GetViewModel;
+ }
+ return null;
+ }
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Implements/OrderStorage.cs b/MotorPlant/MotorPlantDatabaseImplement/Implements/OrderStorage.cs
new file mode 100644
index 0000000..ae20ebb
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Implements/OrderStorage.cs
@@ -0,0 +1,93 @@
+using Microsoft.EntityFrameworkCore;
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.ViewModels;
+using MotorPlantDatabaseImplement.Models;
+
+
+namespace MotorPlantDatabaseImplement.Implements
+{
+ public class OrderStorage : IOrderStorage
+ {
+ public List GetFullList()
+ {
+ using var context = new MotorPlantDatabase();
+ return context.Orders
+ .Select(x => AccessEngineStorage(x.GetViewModel))
+ .ToList();
+ }
+ public List GetFilteredList(OrderSearchModel model)
+ {
+ if (!model.Id.HasValue)
+ {
+ return new();
+ }
+ using var context = new MotorPlantDatabase();
+ return context.Orders.Where(x => x.Id == model.Id).Select(x => AccessEngineStorage(x.GetViewModel)).ToList();
+ }
+ public OrderViewModel? GetElement(OrderSearchModel model)
+ {
+ if (!model.Id.HasValue)
+ {
+ return null;
+ }
+ using var context = new MotorPlantDatabase();
+ return AccessEngineStorage(context.Orders.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel);
+ }
+ public OrderViewModel? Insert(OrderBindingModel model)
+ {
+ var newOrder = Order.Create(model);
+ if (newOrder == null)
+ {
+ return null;
+ }
+ using var context = new MotorPlantDatabase();
+ context.Orders.Add(newOrder);
+ context.SaveChanges();
+ return AccessEngineStorage(newOrder.GetViewModel);
+ }
+ public OrderViewModel? Update(OrderBindingModel model)
+ {
+ using var context = new MotorPlantDatabase();
+ var order = context.Orders.FirstOrDefault(x => x.Id ==
+ model.Id);
+ if (order == null)
+ {
+ return null;
+ }
+ order.Update(model);
+ context.SaveChanges();
+ return AccessEngineStorage(order.GetViewModel);
+ }
+
+ public OrderViewModel? Delete(OrderBindingModel model)
+ {
+ using var context = new MotorPlantDatabase();
+ var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+ if (element != null)
+ {
+ context.Orders.Remove(element);
+ context.SaveChanges();
+ return AccessEngineStorage(element.GetViewModel);
+ }
+ return null;
+ }
+
+ public static OrderViewModel AccessEngineStorage(OrderViewModel model)
+ {
+ if (model == null)
+ return null;
+ using var context = new MotorPlantDatabase();
+ foreach (var Engine in context.Engines)
+ {
+ if (Engine.Id == model.EngineId)
+ {
+ model.EngineName = Engine.EngineName;
+ break;
+ }
+ }
+ return model;
+ }
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Implements/ShopStorage.cs b/MotorPlant/MotorPlantDatabaseImplement/Implements/ShopStorage.cs
new file mode 100644
index 0000000..5772557
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Implements/ShopStorage.cs
@@ -0,0 +1,144 @@
+using Microsoft.EntityFrameworkCore;
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.ViewModels;
+using MotorPlantDatabaseImplement.Models;
+using MotorPlantDataModels.Models;
+
+namespace MotorPlantDatabaseImplement.Implements
+{
+ public class ShopStorage : IShopStorage
+ {
+ public ShopViewModel? Delete(ShopBindingModel model)
+ {
+ using var context = new MotorPlantDatabase();
+ 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 (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+ {
+ return null;
+ }
+ using var context = new MotorPlantDatabase();
+ return context.Shops.Include(x => x.Engines).ThenInclude(x => x.Engine).FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
+ }
+
+ public List GetFilteredList(ShopSearchModel model)
+ {
+ if (string.IsNullOrEmpty(model.Name))
+ {
+ return new();
+ }
+ using var context = new MotorPlantDatabase();
+ return context.Shops
+ .Include(x => x.Engines)
+ .ThenInclude(x => x.Engine)
+ .Select(x => x.GetViewModel)
+ .Where(x => x.ShopName.Contains(model.Name ?? string.Empty))
+ .ToList();
+ }
+
+ public List GetFullList()
+ {
+ using var context = new MotorPlantDatabase();
+ return context.Shops
+ .Include(x => x.Engines)
+ .ThenInclude(x => x.Engine)
+ .Select(x => x.GetViewModel)
+ .ToList();
+ }
+
+ public ShopViewModel? Insert(ShopBindingModel model)
+ {
+ using var context = new MotorPlantDatabase();
+ try
+ {
+ var newShop = Shop.Create(context, model);
+ if (newShop == null)
+ {
+ return null;
+ }
+ if (context.Shops.Any(x => x.ShopName == newShop.ShopName))
+ {
+ throw new Exception("Не должно быть два магазина с одним названием");
+ }
+ context.Shops.Add(newShop);
+ context.SaveChanges();
+ return newShop.GetViewModel;
+ }
+ catch
+ {
+ throw;
+ }
+ }
+
+ public ShopViewModel? Update(ShopBindingModel model)
+ {
+ using var context = new MotorPlantDatabase();
+ var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+ if (shop == null)
+ {
+ return null;
+ }
+ try
+ {
+ if (context.Shops.Any(x => (x.ShopName == model.ShopName && x.Id != model.Id)))
+ {
+ throw new Exception("Не должно быть два магазина с одним названием");
+ }
+ shop.Update(model);
+ shop.UpdateDresses(context, model);
+ context.SaveChanges();
+ return shop.GetViewModel;
+ }
+ catch
+ {
+ throw;
+ }
+ }
+ public bool SellEngines(IEngineModel model, int count)
+ {
+ if (model == null)
+ return false;
+ using var context = new MotorPlantDatabase();
+ using var transaction = context.Database.BeginTransaction();
+ List lst = new List();
+ foreach (var el in context.ShopEngines.Where(x => x.EngineId == model.Id))
+ {
+ int dif = count;
+ if (el.Count < dif)
+ dif = el.Count;
+ el.Count -= dif;
+ count -= dif;
+ if (el.Count == 0)
+ {
+ lst.Add(el);
+ }
+ if (count == 0)
+ break;
+ }
+ if (count > 0)
+ {
+ transaction.Rollback();
+ return false;
+ }
+ foreach (var el in lst)
+ {
+ context.ShopEngines.Remove(el);
+ }
+ context.SaveChanges();
+ transaction.Commit();
+ return true;
+ }
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Migrations/20240411140319_NewMig.Designer.cs b/MotorPlant/MotorPlantDatabaseImplement/Migrations/20240411140319_NewMig.Designer.cs
new file mode 100644
index 0000000..1151db6
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Migrations/20240411140319_NewMig.Designer.cs
@@ -0,0 +1,246 @@
+//
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using MotorPlantDatabaseImplement;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace MotorPlantDatabaseImplement.Migrations
+{
+ [DbContext(typeof(MotorPlantDatabase))]
+ [Migration("20240411140319_NewMig")]
+ partial class NewMig
+ {
+ ///
+ protected override void BuildTargetModel(ModelBuilder modelBuilder)
+ {
+#pragma warning disable 612, 618
+ modelBuilder
+ .HasAnnotation("ProductVersion", "7.0.16")
+ .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+ NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Component", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("ComponentName")
+ .IsRequired()
+ .HasColumnType("text");
+
+ b.Property("Cost")
+ .HasColumnType("double precision");
+
+ b.HasKey("Id");
+
+ b.ToTable("Components");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Engine", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("EngineName")
+ .IsRequired()
+ .HasColumnType("text");
+
+ b.Property("Price")
+ .HasColumnType("double precision");
+
+ b.HasKey("Id");
+
+ b.ToTable("Engines");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.EngineComponent", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("ComponentId")
+ .HasColumnType("integer");
+
+ b.Property("Count")
+ .HasColumnType("integer");
+
+ b.Property("EngineId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("ComponentId");
+
+ b.HasIndex("EngineId");
+
+ b.ToTable("EngineComponents");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Order", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("Count")
+ .HasColumnType("integer");
+
+ b.Property("DateCreate")
+ .HasColumnType("timestamp without time zone");
+
+ b.Property("DateImplement")
+ .HasColumnType("timestamp without time zone");
+
+ b.Property("EngineId")
+ .HasColumnType("integer");
+
+ b.Property("Status")
+ .HasColumnType("integer");
+
+ b.Property("Sum")
+ .HasColumnType("double precision");
+
+ b.HasKey("Id");
+
+ b.HasIndex("EngineId");
+
+ b.ToTable("Orders");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Shop", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("Adress")
+ .IsRequired()
+ .HasColumnType("text");
+
+ b.Property("DateOpen")
+ .HasColumnType("timestamp without time zone");
+
+ b.Property("MaxCount")
+ .HasColumnType("integer");
+
+ b.Property("ShopName")
+ .IsRequired()
+ .HasColumnType("text");
+
+ b.HasKey("Id");
+
+ b.ToTable("Shops");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.ShopEngine", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("Count")
+ .HasColumnType("integer");
+
+ b.Property("EngineId")
+ .HasColumnType("integer");
+
+ b.Property("ShopId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("EngineId");
+
+ b.HasIndex("ShopId");
+
+ b.ToTable("ShopEngines");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.EngineComponent", b =>
+ {
+ b.HasOne("MotorPlantDatabaseImplement.Models.Component", "Component")
+ .WithMany("EngineComponents")
+ .HasForeignKey("ComponentId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("MotorPlantDatabaseImplement.Models.Engine", "Engine")
+ .WithMany("Components")
+ .HasForeignKey("EngineId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.Navigation("Component");
+
+ b.Navigation("Engine");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Order", b =>
+ {
+ b.HasOne("MotorPlantDatabaseImplement.Models.Engine", null)
+ .WithMany("Orders")
+ .HasForeignKey("EngineId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.ShopEngine", b =>
+ {
+ b.HasOne("MotorPlantDatabaseImplement.Models.Engine", "Engine")
+ .WithMany()
+ .HasForeignKey("EngineId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("MotorPlantDatabaseImplement.Models.Shop", "Shop")
+ .WithMany("Engines")
+ .HasForeignKey("ShopId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.Navigation("Engine");
+
+ b.Navigation("Shop");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Component", b =>
+ {
+ b.Navigation("EngineComponents");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Engine", b =>
+ {
+ b.Navigation("Components");
+
+ b.Navigation("Orders");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Shop", b =>
+ {
+ b.Navigation("Engines");
+ });
+#pragma warning restore 612, 618
+ }
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Migrations/20240411140319_NewMig.cs b/MotorPlant/MotorPlantDatabaseImplement/Migrations/20240411140319_NewMig.cs
new file mode 100644
index 0000000..5a17410
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Migrations/20240411140319_NewMig.cs
@@ -0,0 +1,185 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace MotorPlantDatabaseImplement.Migrations
+{
+ ///
+ public partial class NewMig : Migration
+ {
+ ///
+ protected override void Up(MigrationBuilder migrationBuilder)
+ {
+ migrationBuilder.CreateTable(
+ name: "Components",
+ columns: table => new
+ {
+ Id = table.Column(type: "integer", nullable: false)
+ .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+ ComponentName = table.Column(type: "text", nullable: false),
+ Cost = table.Column(type: "double precision", nullable: false)
+ },
+ constraints: table =>
+ {
+ table.PrimaryKey("PK_Components", x => x.Id);
+ });
+
+ migrationBuilder.CreateTable(
+ name: "Engines",
+ columns: table => new
+ {
+ Id = table.Column(type: "integer", nullable: false)
+ .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+ EngineName = table.Column(type: "text", nullable: false),
+ Price = table.Column(type: "double precision", nullable: false)
+ },
+ constraints: table =>
+ {
+ table.PrimaryKey("PK_Engines", x => x.Id);
+ });
+
+ migrationBuilder.CreateTable(
+ name: "Shops",
+ columns: table => new
+ {
+ Id = table.Column(type: "integer", nullable: false)
+ .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+ ShopName = table.Column(type: "text", nullable: false),
+ Adress = table.Column(type: "text", nullable: false),
+ DateOpen = table.Column(type: "timestamp without time zone", nullable: false),
+ MaxCount = table.Column(type: "integer", nullable: false)
+ },
+ constraints: table =>
+ {
+ table.PrimaryKey("PK_Shops", x => x.Id);
+ });
+
+ migrationBuilder.CreateTable(
+ name: "EngineComponents",
+ columns: table => new
+ {
+ Id = table.Column(type: "integer", nullable: false)
+ .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+ EngineId = table.Column(type: "integer", nullable: false),
+ ComponentId = table.Column(type: "integer", nullable: false),
+ Count = table.Column(type: "integer", nullable: false)
+ },
+ constraints: table =>
+ {
+ table.PrimaryKey("PK_EngineComponents", x => x.Id);
+ table.ForeignKey(
+ name: "FK_EngineComponents_Components_ComponentId",
+ column: x => x.ComponentId,
+ principalTable: "Components",
+ principalColumn: "Id",
+ onDelete: ReferentialAction.Cascade);
+ table.ForeignKey(
+ name: "FK_EngineComponents_Engines_EngineId",
+ column: x => x.EngineId,
+ principalTable: "Engines",
+ principalColumn: "Id",
+ onDelete: ReferentialAction.Cascade);
+ });
+
+ migrationBuilder.CreateTable(
+ name: "Orders",
+ columns: table => new
+ {
+ Id = table.Column(type: "integer", nullable: false)
+ .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+ EngineId = table.Column(type: "integer", nullable: false),
+ Count = table.Column(type: "integer", nullable: false),
+ Sum = table.Column(type: "double precision", nullable: false),
+ Status = table.Column(type: "integer", nullable: false),
+ DateCreate = table.Column(type: "timestamp without time zone", nullable: false),
+ DateImplement = table.Column(type: "timestamp without time zone", nullable: true)
+ },
+ constraints: table =>
+ {
+ table.PrimaryKey("PK_Orders", x => x.Id);
+ table.ForeignKey(
+ name: "FK_Orders_Engines_EngineId",
+ column: x => x.EngineId,
+ principalTable: "Engines",
+ principalColumn: "Id",
+ onDelete: ReferentialAction.Cascade);
+ });
+
+ migrationBuilder.CreateTable(
+ name: "ShopEngines",
+ columns: table => new
+ {
+ Id = table.Column(type: "integer", nullable: false)
+ .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+ EngineId = table.Column(type: "integer", nullable: false),
+ ShopId = table.Column(type: "integer", nullable: false),
+ Count = table.Column(type: "integer", nullable: false)
+ },
+ constraints: table =>
+ {
+ table.PrimaryKey("PK_ShopEngines", x => x.Id);
+ table.ForeignKey(
+ name: "FK_ShopEngines_Engines_EngineId",
+ column: x => x.EngineId,
+ principalTable: "Engines",
+ principalColumn: "Id",
+ onDelete: ReferentialAction.Cascade);
+ table.ForeignKey(
+ name: "FK_ShopEngines_Shops_ShopId",
+ column: x => x.ShopId,
+ principalTable: "Shops",
+ principalColumn: "Id",
+ onDelete: ReferentialAction.Cascade);
+ });
+
+ migrationBuilder.CreateIndex(
+ name: "IX_EngineComponents_ComponentId",
+ table: "EngineComponents",
+ column: "ComponentId");
+
+ migrationBuilder.CreateIndex(
+ name: "IX_EngineComponents_EngineId",
+ table: "EngineComponents",
+ column: "EngineId");
+
+ migrationBuilder.CreateIndex(
+ name: "IX_Orders_EngineId",
+ table: "Orders",
+ column: "EngineId");
+
+ migrationBuilder.CreateIndex(
+ name: "IX_ShopEngines_EngineId",
+ table: "ShopEngines",
+ column: "EngineId");
+
+ migrationBuilder.CreateIndex(
+ name: "IX_ShopEngines_ShopId",
+ table: "ShopEngines",
+ column: "ShopId");
+ }
+
+ ///
+ protected override void Down(MigrationBuilder migrationBuilder)
+ {
+ migrationBuilder.DropTable(
+ name: "EngineComponents");
+
+ migrationBuilder.DropTable(
+ name: "Orders");
+
+ migrationBuilder.DropTable(
+ name: "ShopEngines");
+
+ migrationBuilder.DropTable(
+ name: "Components");
+
+ migrationBuilder.DropTable(
+ name: "Engines");
+
+ migrationBuilder.DropTable(
+ name: "Shops");
+ }
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Migrations/MotorPlantDatabaseModelSnapshot.cs b/MotorPlant/MotorPlantDatabaseImplement/Migrations/MotorPlantDatabaseModelSnapshot.cs
new file mode 100644
index 0000000..e59cde0
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Migrations/MotorPlantDatabaseModelSnapshot.cs
@@ -0,0 +1,243 @@
+//
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using MotorPlantDatabaseImplement;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace MotorPlantDatabaseImplement.Migrations
+{
+ [DbContext(typeof(MotorPlantDatabase))]
+ partial class MotorPlantDatabaseModelSnapshot : ModelSnapshot
+ {
+ protected override void BuildModel(ModelBuilder modelBuilder)
+ {
+#pragma warning disable 612, 618
+ modelBuilder
+ .HasAnnotation("ProductVersion", "7.0.16")
+ .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+ NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Component", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("ComponentName")
+ .IsRequired()
+ .HasColumnType("text");
+
+ b.Property("Cost")
+ .HasColumnType("double precision");
+
+ b.HasKey("Id");
+
+ b.ToTable("Components");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Engine", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("EngineName")
+ .IsRequired()
+ .HasColumnType("text");
+
+ b.Property("Price")
+ .HasColumnType("double precision");
+
+ b.HasKey("Id");
+
+ b.ToTable("Engines");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.EngineComponent", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("ComponentId")
+ .HasColumnType("integer");
+
+ b.Property("Count")
+ .HasColumnType("integer");
+
+ b.Property("EngineId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("ComponentId");
+
+ b.HasIndex("EngineId");
+
+ b.ToTable("EngineComponents");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Order", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("Count")
+ .HasColumnType("integer");
+
+ b.Property("DateCreate")
+ .HasColumnType("timestamp without time zone");
+
+ b.Property("DateImplement")
+ .HasColumnType("timestamp without time zone");
+
+ b.Property("EngineId")
+ .HasColumnType("integer");
+
+ b.Property("Status")
+ .HasColumnType("integer");
+
+ b.Property("Sum")
+ .HasColumnType("double precision");
+
+ b.HasKey("Id");
+
+ b.HasIndex("EngineId");
+
+ b.ToTable("Orders");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Shop", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("Adress")
+ .IsRequired()
+ .HasColumnType("text");
+
+ b.Property("DateOpen")
+ .HasColumnType("timestamp without time zone");
+
+ b.Property("MaxCount")
+ .HasColumnType("integer");
+
+ b.Property("ShopName")
+ .IsRequired()
+ .HasColumnType("text");
+
+ b.HasKey("Id");
+
+ b.ToTable("Shops");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.ShopEngine", b =>
+ {
+ b.Property("Id")
+ .ValueGeneratedOnAdd()
+ .HasColumnType("integer");
+
+ NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property("Id"));
+
+ b.Property("Count")
+ .HasColumnType("integer");
+
+ b.Property("EngineId")
+ .HasColumnType("integer");
+
+ b.Property("ShopId")
+ .HasColumnType("integer");
+
+ b.HasKey("Id");
+
+ b.HasIndex("EngineId");
+
+ b.HasIndex("ShopId");
+
+ b.ToTable("ShopEngines");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.EngineComponent", b =>
+ {
+ b.HasOne("MotorPlantDatabaseImplement.Models.Component", "Component")
+ .WithMany("EngineComponents")
+ .HasForeignKey("ComponentId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("MotorPlantDatabaseImplement.Models.Engine", "Engine")
+ .WithMany("Components")
+ .HasForeignKey("EngineId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.Navigation("Component");
+
+ b.Navigation("Engine");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Order", b =>
+ {
+ b.HasOne("MotorPlantDatabaseImplement.Models.Engine", null)
+ .WithMany("Orders")
+ .HasForeignKey("EngineId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.ShopEngine", b =>
+ {
+ b.HasOne("MotorPlantDatabaseImplement.Models.Engine", "Engine")
+ .WithMany()
+ .HasForeignKey("EngineId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.HasOne("MotorPlantDatabaseImplement.Models.Shop", "Shop")
+ .WithMany("Engines")
+ .HasForeignKey("ShopId")
+ .OnDelete(DeleteBehavior.Cascade)
+ .IsRequired();
+
+ b.Navigation("Engine");
+
+ b.Navigation("Shop");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Component", b =>
+ {
+ b.Navigation("EngineComponents");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Engine", b =>
+ {
+ b.Navigation("Components");
+
+ b.Navigation("Orders");
+ });
+
+ modelBuilder.Entity("MotorPlantDatabaseImplement.Models.Shop", b =>
+ {
+ b.Navigation("Engines");
+ });
+#pragma warning restore 612, 618
+ }
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Models/Component.cs b/MotorPlant/MotorPlantDatabaseImplement/Models/Component.cs
new file mode 100644
index 0000000..223ccc7
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Models/Component.cs
@@ -0,0 +1,56 @@
+using MotorPlantDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.ViewModels;
+
+namespace MotorPlantDatabaseImplement.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 EngineComponents { 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
+ };
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Models/Engine.cs b/MotorPlant/MotorPlantDatabaseImplement/Models/Engine.cs
new file mode 100644
index 0000000..44db39e
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Models/Engine.cs
@@ -0,0 +1,87 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.ViewModels;
+using MotorPlantDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace MotorPlantDatabaseImplement.Models
+{
+ public class Engine : IEngineModel
+ {
+ public int Id { get; set; }
+ [Required]
+ public string EngineName { get; set; } = string.Empty;
+ [Required]
+ public double Price { get; set; }
+ private Dictionary? _engineComponents = null;
+ [NotMapped]
+ public Dictionary EngineComponents
+ {
+ get
+ {
+ if (_engineComponents == null)
+ {
+ _engineComponents = Components.ToDictionary(recDC => recDC.ComponentId, recDC => (recDC.Component as IComponentModel, recDC.Count));
+ }
+ return _engineComponents;
+ }
+ }
+ [ForeignKey("EngineId")]
+ public virtual List Components { get; set; } = new();
+ [ForeignKey("EngineId")]
+ public virtual List Orders { get; set; } = new();
+ public static Engine Create(MotorPlantDatabase context, EngineBindingModel model)
+ {
+ return new Engine()
+ {
+ Id = model.Id,
+ EngineName = model.EngineName,
+ Price = model.Price,
+ Components = model.EngineComponents.Select(x => new EngineComponent
+ {
+ Component = context.Components.First(y => y.Id == x.Key),
+ Count = x.Value.Item2
+ }).ToList()
+ };
+ }
+ public void Update(EngineBindingModel model)
+ {
+ EngineName = model.EngineName;
+ Price = model.Price;
+ }
+ public EngineViewModel GetViewModel => new()
+ {
+ Id = Id,
+ EngineName = EngineName,
+ Price = Price,
+ EngineComponents = EngineComponents
+ };
+ public void UpdateComponents(MotorPlantDatabase context, EngineBindingModel model)
+ {
+ var engineComponents = context.EngineComponents.Where(rec => rec.EngineId == model.Id).ToList();
+ if (engineComponents != null && engineComponents.Count > 0)
+ {
+ context.EngineComponents.RemoveRange(engineComponents.Where(rec => !model.EngineComponents.ContainsKey(rec.ComponentId)));
+ context.SaveChanges();
+ foreach (var updateComponent in engineComponents)
+ {
+ updateComponent.Count = model.EngineComponents[updateComponent.ComponentId].Item2;
+ model.EngineComponents.Remove(updateComponent.ComponentId);
+ }
+ context.SaveChanges();
+ }
+ var engine = context.Engines.First(x => x.Id == Id);
+ foreach (var pc in model.EngineComponents)
+ {
+ context.EngineComponents.Add(new EngineComponent
+ {
+ Engine = engine,
+ Component = context.Components.First(x => x.Id == pc.Key),
+ Count = pc.Value.Item2
+ });
+ context.SaveChanges();
+ }
+ _engineComponents = null;
+ }
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Models/EngineComponent.cs b/MotorPlant/MotorPlantDatabaseImplement/Models/EngineComponent.cs
new file mode 100644
index 0000000..0dc8888
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Models/EngineComponent.cs
@@ -0,0 +1,22 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace MotorPlantDatabaseImplement.Models
+{
+ public class EngineComponent
+ {
+ public int Id { get; set; }
+
+ [Required]
+ public int EngineId { get; set; }
+
+ [Required]
+ public int ComponentId { get; set; }
+
+ [Required]
+ public int Count { get; set; }
+
+ public virtual Component Component { get; set; } = new();
+
+ public virtual Engine Engine { get; set; } = new();
+ }
+}
\ No newline at end of file
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Models/Order.cs b/MotorPlant/MotorPlantDatabaseImplement/Models/Order.cs
new file mode 100644
index 0000000..7355218
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Models/Order.cs
@@ -0,0 +1,68 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.ViewModels;
+using MotorPlantDataModels.Enums;
+using MotorPlantDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+
+namespace MotorPlantDatabaseImplement.Models
+{
+ public class Order : IOrderModel
+ {
+ public int Id { get; private set; }
+
+ [Required]
+ public int EngineId { 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; } = DateTime.Now;
+
+ public DateTime? DateImplement { get; private set; }
+
+ public static Order? Create(OrderBindingModel? model)
+ {
+ if (model == null)
+ {
+ return null;
+ }
+ return new Order()
+ {
+ Id = model.Id,
+ EngineId = model.EngineId,
+ Count = model.Count,
+ Sum = model.Sum,
+ Status = model.Status,
+ DateCreate = model.DateCreate,
+ };
+ }
+
+ public void Update(OrderBindingModel model)
+ {
+ if (model == null)
+ {
+ return;
+ }
+ Status = model.Status;
+ DateImplement = model.DateImplement;
+ }
+
+ public OrderViewModel GetViewModel => new()
+ {
+ Id = Id,
+ EngineId = EngineId,
+ Count = Count,
+ Sum = Sum,
+ Status = Status,
+ DateCreate = DateCreate,
+ DateImplement = DateImplement,
+ };
+ }
+}
\ No newline at end of file
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Models/Shop.cs b/MotorPlant/MotorPlantDatabaseImplement/Models/Shop.cs
new file mode 100644
index 0000000..1aa014d
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Models/Shop.cs
@@ -0,0 +1,105 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.ViewModels;
+using MotorPlantDataModels.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;
+
+namespace MotorPlantDatabaseImplement.Models
+{
+ public class Shop : IShopModel
+ {
+ public int Id { get; private set; }
+ [Required]
+ public string ShopName { get; private set; }
+ [Required]
+ public string Adress { get; private set; }
+ [Required]
+ public DateTime DateOpen { get; private set; }
+ [Required]
+ public int MaxCount { get; private set; }
+ private Dictionary? _shopEngines = null;
+ [NotMapped]
+ public Dictionary? ShopEngines
+ {
+ get
+ {
+ if (_shopEngines == null)
+ {
+ _shopEngines = Engines.ToDictionary(x => x.EngineId, x => (x.Engine as IEngineModel, x.Count));
+ }
+ return _shopEngines;
+ }
+ }
+ [ForeignKey("ShopId")]
+ public virtual List Engines { get; set; } = new();
+ public static Shop? Create(MotorPlantDatabase context, ShopBindingModel model)
+ {
+ if (model == null)
+ return null;
+ return new Shop()
+ {
+ Id = model.Id,
+ ShopName = model.ShopName,
+ Adress = model.Adress,
+ DateOpen = model.DateOpen,
+ MaxCount = model.MaxCount,
+ Engines = model.ShopEngines.Select(x => new ShopEngine
+ {
+ Engine = context.Engines.First(y => y.Id == x.Key),
+ Count = x.Value.Item2
+ }).ToList()
+ };
+ }
+ public void Update(ShopBindingModel? model)
+ {
+ if (model == null)
+ return;
+ ShopName = model.ShopName;
+ Adress = model.Adress;
+ DateOpen = model.DateOpen;
+ MaxCount = model.MaxCount;
+ }
+ public ShopViewModel GetViewModel => new()
+ {
+ Id = Id,
+ ShopName = ShopName,
+ Adress = Adress,
+ DateOpen = DateOpen,
+ MaxCount = MaxCount,
+ ShopEngines = ShopEngines
+ };
+
+ public void UpdateDresses(MotorPlantDatabase context, ShopBindingModel model)
+ {
+ var shopEngines = context.ShopEngines.Where(rec => rec.ShopId == model.Id).ToList();
+ if (shopEngines != null && shopEngines.Count > 0)
+ {
+ context.ShopEngines.RemoveRange(shopEngines.Where(rec => !model.ShopEngines.ContainsKey(rec.EngineId)));
+ context.SaveChanges();
+ foreach (var uEngine in shopEngines)
+ {
+ uEngine.Count = model.ShopEngines[uEngine.EngineId].Item2;
+ model.ShopEngines.Remove(uEngine.EngineId);
+ }
+ context.SaveChanges();
+ }
+ var shop = context.Shops.First(x => x.Id == Id);
+ foreach (var pc in model.ShopEngines)
+ {
+ context.ShopEngines.Add(new ShopEngine
+ {
+ Shop = shop,
+ Engine = context.Engines.First(x => x.Id == pc.Key),
+ Count = pc.Value.Item2
+ });
+ context.SaveChanges();
+ }
+ _shopEngines = null;
+ }
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Models/ShopEngine.cs b/MotorPlant/MotorPlantDatabaseImplement/Models/ShopEngine.cs
new file mode 100644
index 0000000..c6ed0c0
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/Models/ShopEngine.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MotorPlantDatabaseImplement.Models
+{
+ public class ShopEngine
+ {
+ public int Id { get; set; }
+ [Required]
+ public int EngineId { get; set; }
+ [Required]
+ public int ShopId { get; set; }
+ [Required]
+ public int Count { get; set; }
+ public virtual Shop Shop { get; set; } = new();
+ public virtual Engine Engine { get; set; } = new();
+ }
+}
diff --git a/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabase.cs b/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabase.cs
new file mode 100644
index 0000000..73a1df5
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabase.cs
@@ -0,0 +1,25 @@
+using MotorPlantDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace MotorPlantDatabaseImplement
+{
+ public class MotorPlantDatabase : DbContext
+ {
+ protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+ {
+ if (optionsBuilder.IsConfigured == false)
+ {
+ optionsBuilder.UseNpgsql(@"Host=localhost;Port=5432;Database=MotorPlantHard_db;Username=postgres;Password=admin");
+ }
+ base.OnConfiguring(optionsBuilder);
+ AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
+ AppContext.SetSwitch("Npgsql.DisableDateTimeInfinityConversions", true);
+ }
+ public virtual DbSet Components { get; set; }
+ public virtual DbSet Engines { get; set; }
+ public virtual DbSet EngineComponents { get; set; }
+ public virtual DbSet Orders { get; set; }
+ public virtual DbSet Shops { get; set; }
+ public virtual DbSet ShopEngines { get; set; }
+ }
+}
\ No newline at end of file
diff --git a/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabaseImplement.csproj b/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabaseImplement.csproj
new file mode 100644
index 0000000..fa3b43b
--- /dev/null
+++ b/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabaseImplement.csproj
@@ -0,0 +1,24 @@
+
+
+
+ net6.0
+ enable
+ enable
+
+
+
+
+
+
+ all
+ runtime; build; native; contentfiles; analyzers; buildtransitive
+
+
+
+
+
+
+
+
+
+
diff --git a/MotorPlant/MotorPlantFileImplement/Implements/ShopStorage .cs b/MotorPlant/MotorPlantFileImplement/Implements/ShopStorage .cs
index aefb9ca..29ae922 100644
--- a/MotorPlant/MotorPlantFileImplement/Implements/ShopStorage .cs
+++ b/MotorPlant/MotorPlantFileImplement/Implements/ShopStorage .cs
@@ -74,16 +74,13 @@ namespace MotorPlantFileImplement.Implements
}
return null;
}
- public bool CheckAvailability(int engineId, int count)
- {
- int store = _source.Shops.Select(x => x.ShopEngines.Select(y => (y.Value.Item1.Id == engineId ? y.Value.Item2 : 0)).Sum()).Sum();
- return store >= count;
- }
+
public bool SellEngines(IEngineModel model, int count)
{
- var dres = _source.Engines.FirstOrDefault(x => x.Id == model.Id);
+ var eng = _source.Engines.FirstOrDefault(x => x.Id == model.Id);
+ int store = _source.Shops.SelectMany(x => x.ShopEngines).Sum(y => y.Key == model.Id ? y.Value.Item2 : 0);
- if (dres == null || !CheckAvailability(model.Id, count))
+ if (eng == null || store < count)
{
return false;
}
@@ -92,7 +89,7 @@ namespace MotorPlantFileImplement.Implements
{
var shop = _source.Shops[i];
var engines = shop.ShopEngines;
- foreach (var engine in engines.Where(x => x.Value.Item1.Id == dres.Id))
+ foreach (var engine in engines.Where(x => x.Value.Item1.Id == eng.Id))
{
var selling = Math.Min(engine.Value.Item2, count);
engines[engine.Value.Item1.Id] = (engine.Value.Item1, engine.Value.Item2 - selling);
diff --git a/MotorPlant/MotorPlantFileImplement/MotorPlantFileImplement.csproj b/MotorPlant/MotorPlantFileImplement/MotorPlantFileImplement.csproj
index 4da00b3..706e69d 100644
--- a/MotorPlant/MotorPlantFileImplement/MotorPlantFileImplement.csproj
+++ b/MotorPlant/MotorPlantFileImplement/MotorPlantFileImplement.csproj
@@ -6,6 +6,10 @@
enable
+
+
+
+
diff --git a/MotorPlant/MotorPlantListImplement/MotorPlantListImplement.csproj b/MotorPlant/MotorPlantListImplement/MotorPlantListImplement.csproj
index 4da00b3..706e69d 100644
--- a/MotorPlant/MotorPlantListImplement/MotorPlantListImplement.csproj
+++ b/MotorPlant/MotorPlantListImplement/MotorPlantListImplement.csproj
@@ -6,6 +6,10 @@
enable
+
+
+
+
diff --git a/MotorPlant/MotorPlantView/FormCreateOrder.cs b/MotorPlant/MotorPlantView/FormCreateOrder.cs
index d4fd6e3..63df012 100644
--- a/MotorPlant/MotorPlantView/FormCreateOrder.cs
+++ b/MotorPlant/MotorPlantView/FormCreateOrder.cs
@@ -84,7 +84,7 @@ namespace MotorPlantView.Forms
var operationResult = _logicO.CreateOrder(new OrderBindingModel
{
EngineId = Convert.ToInt32(comboBoxEngine.SelectedValue),
- Count = Convert.ToInt32(textBoxCount.Text),
+ Count = Convert.ToInt32(textBoxCount.Text),
Sum = Convert.ToDouble(textBoxSum.Text)
});
if (!operationResult)
@@ -97,7 +97,8 @@ namespace MotorPlantView.Forms
}
catch (Exception ex)
{
- _logger.LogError(ex, "Ошибка создания заказа"); MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+ _logger.LogError(ex, "Ошибка создания заказа");
+ MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
diff --git a/MotorPlant/MotorPlantView/FormMain.cs b/MotorPlant/MotorPlantView/FormMain.cs
index e3468ed..01227b8 100644
--- a/MotorPlant/MotorPlantView/FormMain.cs
+++ b/MotorPlant/MotorPlantView/FormMain.cs
@@ -30,7 +30,7 @@ namespace MotorPlantView.Forms
{
dataGridView.DataSource = list;
dataGridView.Columns["EngineId"].Visible = false;
- dataGridView.Columns["EngineName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+ dataGridView.Columns["EngineName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
}
_logger.LogInformation("Загрузка заказов");
diff --git a/MotorPlant/MotorPlantView/MotorPlantView.csproj b/MotorPlant/MotorPlantView/MotorPlantView.csproj
index 81e4b5d..88a413b 100644
--- a/MotorPlant/MotorPlantView/MotorPlantView.csproj
+++ b/MotorPlant/MotorPlantView/MotorPlantView.csproj
@@ -19,15 +19,21 @@
+
+ all
+ runtime; build; native; contentfiles; analyzers; buildtransitive
+
+
+
diff --git a/MotorPlant/MotorPlantView/Program.cs b/MotorPlant/MotorPlantView/Program.cs
index 088c50c..1dd2729 100644
--- a/MotorPlant/MotorPlantView/Program.cs
+++ b/MotorPlant/MotorPlantView/Program.cs
@@ -1,7 +1,7 @@
using MotorPlantView.Forms;
using MotorPlantContracts.BusinessLogicsContracts;
using MotorPlantContracts.StoragesContracts;
-using MotorPlantFileImplement.Implements;
+using MotorPlantDatabaseImplement.Implements;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;