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месяц и 3 усл есть :))

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Казначеева Елизавета 2024-06-21 21:31:35 +04:00
parent ef34305215
commit b14d279f38
8 changed files with 722 additions and 1 deletions
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248
SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/20240621171904_Shop.Designer.cs generated Normal file
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@ -0,0 +1,248 @@
// <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("20240621171904_Shop")]
partial class Shop
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "8.0.3")
.HasAnnotation("Relational:MaxIdentifierLength", 128);
SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.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.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.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.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.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<string>("Name")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<int>("PackageMaxCount")
.HasColumnType("int");
b.HasKey("Id");
b.ToTable("Shops");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.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.Order", b =>
{
b.HasOne("SoftwareInstallationDatabaseImplement.Package", "Package")
.WithMany("Orders")
.HasForeignKey("PackageId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Package");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.PackageComponent", b =>
{
b.HasOne("SoftwareInstallationDatabaseImplement.Component", "Component")
.WithMany("PackageComponents")
.HasForeignKey("ComponentId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("SoftwareInstallationDatabaseImplement.Package", "Package")
.WithMany("Components")
.HasForeignKey("PackageId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Component");
b.Navigation("Package");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.ShopPackage", b =>
{
b.HasOne("SoftwareInstallationDatabaseImplement.Package", "Package")
.WithMany()
.HasForeignKey("PackageId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("SoftwareInstallationDatabaseImplement.Shop", "Shop")
.WithMany("Packages")
.HasForeignKey("ShopId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Package");
b.Navigation("Shop");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Component", b =>
{
b.Navigation("PackageComponents");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Package", b =>
{
b.Navigation("Components");
b.Navigation("Orders");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Shop", b =>
{
b.Navigation("Packages");
});
#pragma warning restore 612, 618
}
}
}

78
SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/20240621171904_Shop.cs Normal file
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@ -0,0 +1,78 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace SoftwareInstallationDatabaseImplement.Migrations
{
/// <inheritdoc />
public partial class Shop : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
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),
DateOpening = table.Column<DateTime>(type: "datetime2", nullable: false),
PackageMaxCount = table.Column<int>(type: "int", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Shops", x => x.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_ShopPackages_PackageId",
table: "ShopPackages",
column: "PackageId");
migrationBuilder.CreateIndex(
name: "IX_ShopPackages_ShopId",
table: "ShopPackages",
column: "ShopId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "ShopPackages");
migrationBuilder.DropTable(
name: "Shops");
}
}
}

77
SoftwareInstallation/SoftwareInstallationDatabaseImplement/Migrations/SoftwareInstallationDatabaseModelSnapshot.cs
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@ -121,6 +121,59 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
b.ToTable("PackageComponents");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.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<string>("Name")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<int>("PackageMaxCount")
.HasColumnType("int");
b.HasKey("Id");
b.ToTable("Shops");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.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.Order", b =>
{
b.HasOne("SoftwareInstallationDatabaseImplement.Package", "Package")
@ -151,6 +204,25 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
b.Navigation("Package");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.ShopPackage", b =>
{
b.HasOne("SoftwareInstallationDatabaseImplement.Package", "Package")
.WithMany()
.HasForeignKey("PackageId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("SoftwareInstallationDatabaseImplement.Shop", "Shop")
.WithMany("Packages")
.HasForeignKey("ShopId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Package");
b.Navigation("Shop");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Component", b =>
{
b.Navigation("PackageComponents");
@ -162,6 +234,11 @@ namespace SoftwareInstallationDatabaseImplement.Migrations
b.Navigation("Orders");
});
modelBuilder.Entity("SoftwareInstallationDatabaseImplement.Shop", b =>
{
b.Navigation("Packages");
});
#pragma warning restore 612, 618
}
}

111
SoftwareInstallation/SoftwareInstallationDatabaseImplement/Shop.cs Normal file
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@ -0,0 +1,111 @@
using SoftwareInstallationContracts.BindingModels;
using SoftwareInstallationContracts.ViewModels;
using SoftwareInstallationDataModels;
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;
namespace SoftwareInstallationDatabaseImplement
{
public class Shop : IShopModel
{
[Required]
public string Name { get; private set; } = string.Empty;
[Required]
public string Address { get; private set; } = string.Empty;
[Required]
public DateTime DateOpening { get; private set; }
[Required]
public int PackageMaxCount { get; private set; }
public int Id { get; private set; }
private Dictionary<int, (IPackageModel, int)> _ShopPackages = null;
[NotMapped]
public Dictionary<int, (IPackageModel, int)> ShopPackages
{
get
{
if (_ShopPackages == null)
{
_ShopPackages = Packages
.ToDictionary(recPC => recPC.PackageId, recPC => (recPC.Package as IPackageModel, recPC.Count));
}
return _ShopPackages;
}
}
[ForeignKey("ShopId")]
public virtual List<ShopPackage> Packages { get; set; } = new();
public static Shop Create(SoftwareInstallationDatabase context, ShopBindingModel model)
{
return new Shop()
{
Id = model.Id,
Name = model.Name,
Address = model.Address,
DateOpening = model.DateOpening,
PackageMaxCount = model.PackageMaxCount,
Packages = model.ShopPackages.Select(x => new ShopPackage
{
Package = context.Packages.First(y => y.Id == x.Key),
Count = x.Value.Item2
}).ToList()
};
}
public void Update(ShopBindingModel model)
{
Name = model.Name;
Address = model.Address;
DateOpening = model.DateOpening;
PackageMaxCount = model.PackageMaxCount;
}
public ShopViewModel GetViewModel => new()
{
Id = Id,
Name = Name,
Address = Address,
DateOpening = DateOpening,
PackageMaxCount = PackageMaxCount,
ShopPackages = ShopPackages
};
public void UpdatePackage(SoftwareInstallationDatabase context, ShopBindingModel model)
{
var ShopPackages = context.ShopPackages.Where(rec => rec.ShopId == model.Id).ToList();
if (ShopPackages != null && ShopPackages.Count > 0)
{ // удалили те, которых нет в модели
context.ShopPackages.RemoveRange(ShopPackages.Where(rec => !model.ShopPackages.ContainsKey(rec.PackageId)));
context.SaveChanges();
// обновили количество у существующих записей
foreach (var updatePackage in ShopPackages)
{
updatePackage.Count = model.ShopPackages[updatePackage.PackageId].Item2;
model.ShopPackages.Remove(updatePackage.PackageId);
}
context.SaveChanges();
}
var Shop = context.Shops.First(x => x.Id == Id);
foreach (var sp in model.ShopPackages)
{
context.ShopPackages.Add(new ShopPackage
{
Shop = Shop,
Package = context.Packages.First(x => x.Id == sp.Key),
Count = sp.Value.Item2
});
context.SaveChanges();
}
_ShopPackages = null;
}
}
}

27
SoftwareInstallation/SoftwareInstallationDatabaseImplement/ShopPackage.cs Normal file
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@ -0,0 +1,27 @@
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SoftwareInstallationDatabaseImplement
{
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();
}
}

177
SoftwareInstallation/SoftwareInstallationDatabaseImplement/ShopStorage.cs Normal file
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@ -0,0 +1,177 @@
using Microsoft.EntityFrameworkCore;
using SoftwareInstallationContracts.BindingModels;
using SoftwareInstallationContracts.SearchModels;
using SoftwareInstallationContracts.StoragesContracts;
using SoftwareInstallationContracts.ViewModels;
using SoftwareInstallationDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SoftwareInstallationDatabaseImplement
{
public class ShopStorage : IShopStorage
{
public ShopViewModel? Delete(ShopBindingModel model)
{
using var context = new SoftwareInstallationDatabase();
var element = context.Shops
.Include(x => x.Packages)
.FirstOrDefault(rec => rec.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 SoftwareInstallationDatabase();
return context.Shops
.Include(x => x.Packages)
.ThenInclude(x => x.Package)
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.Name) && x.Name == model.Name) || (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.Packages)
.ThenInclude(x => x.Package)
.Where(x => x.Name.Contains(model.Name))
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public List<ShopViewModel> GetFullList()
{
using var context = new SoftwareInstallationDatabase();
return context.Shops
.Include(x => x.Packages)
.ThenInclude(x => x.Package)
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public ShopViewModel? Insert(ShopBindingModel model)
{
using var context = new SoftwareInstallationDatabase();
var newShop = Shop.Create(context, model);
if (newShop == null)
{
return null;
}
context.Shops.Add(newShop);
context.SaveChanges();
return newShop.GetViewModel;
}
public bool SellPackage(IPackageModel model, int quantity)
{
using var context = new SoftwareInstallationDatabase();
if (context.Shops
.Include(x => x.Packages)
.ThenInclude(x => x.Package)
.ToList()
.Where(x => x.ShopPackages.ContainsKey(model.Id)).Select(x => x.PackageMaxCount).Sum() < quantity)
{
return false;
}
using var transaction = context.Database.BeginTransaction();
try
{
foreach (var Shop in context.Shops
.Include(x => x.Packages)
.ThenInclude(x => x.Package)
.ToList()
.Where(x => x.ShopPackages.ContainsKey(model.Id)))
{
int countInCurrentShop = Shop.ShopPackages[model.Id].Item2;
if (countInCurrentShop <= quantity)
{
var elem = context.ShopPackages
.Where(x => x.PackageId == model.Id)
.FirstOrDefault(x => x.ShopId == Shop.Id);
context.ShopPackages.Remove(elem);
Shop.ShopPackages.Remove(model.Id);
quantity -= countInCurrentShop;
}
else
{
Shop.ShopPackages[model.Id] = (Shop.ShopPackages[model.Id].Item1, countInCurrentShop - quantity);
quantity = 0;
Shop.UpdatePackage(context, new()
{
Id = Shop.Id,
ShopPackages = Shop.ShopPackages,
});
}
if (quantity == 0)
{
context.SaveChanges();
transaction.Commit();
return true;
}
}
transaction.Rollback();
return false;
}
catch
{
transaction.Rollback();
throw;
}
}
public ShopViewModel? Update(ShopBindingModel model)
{
using var context = new SoftwareInstallationDatabase();
using var transaction = context.Database.BeginTransaction();
try
{
var Shop = context.Shops.FirstOrDefault(rec => rec.Id == model.Id);
if (Shop == null)
{
return null;
}
Shop.Update(model);
Shop.UpdatePackage(context, model);
context.SaveChanges();
transaction.Commit();
return Shop.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
}
}

4
SoftwareInstallation/SoftwareInstallationDatabaseImplement/SoftwareInstallationDatabase.cs
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@ -22,5 +22,7 @@ namespace SoftwareInstallationDatabaseImplement
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; }
}
}

1
SoftwareInstallation/SoftwareInstallationDatabaseImplement/SoftwareInstallationDatabaseImplement.csproj
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@ -18,6 +18,7 @@
<ItemGroup>
<ProjectReference Include="..\SoftwareInstallationContracts\SoftwareInstallationContracts.csproj" />
<ProjectReference Include="..\SoftwareInstallationDataModels\SoftwareInstallationDataModels.csproj" />
<ProjectReference Include="..\SoftwareInstallationListImplement\SoftwareInstallationListImplement.csproj" />
</ItemGroup>
</Project>