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Вроде получилось создать составной первичный ключ для многие ко многим

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Николай 2023-04-01 14:38:20 +04:00
parent b29b07baea
commit 7039d958a5
7 changed files with 946 additions and 8 deletions
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2
HardwareShop/HardwareShopDatabaseImplement/FoodOrdersDatabase.cs
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@ -17,6 +17,8 @@ namespace HardwareShopDatabaseImplement
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity<BuildComponent>().HasKey(x => new { x.ComponentId, x.BuildID });
modelBuilder.Entity<PurchaseBuild>().HasKey(x => new { x.PurchaseID, x.BuildID });
modelBuilder.Entity<PurchaseGood>().HasKey(x => new { x.PurchaseID, x.GoodID });
}
public virtual DbSet<Build> Builds { set; get; }

336
HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401103551_init.Designer.cs generated Normal file
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@ -0,0 +1,336 @@
// <auto-generated />
using System;
using HardwareShopDatabaseImplement;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
#nullable disable
namespace HardwareShopDatabaseImplement.Migrations
{
[DbContext(typeof(HardwareShopDatabase))]
[Migration("20230401103551_init")]
partial class init
{
/// <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("HardwareShopDatabaseImplement.Models.Build", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("BuildName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<decimal>("Price")
.HasColumnType("decimal(18,2)");
b.Property<int>("UserID")
.HasColumnType("int");
b.HasKey("Id");
b.ToTable("Builds");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.BuildComponent", b =>
{
b.Property<int>("ComponentId")
.HasColumnType("int");
b.Property<int>("BuildID")
.HasColumnType("int");
b.Property<int>("BuildId")
.HasColumnType("int");
b.Property<int>("Count")
.HasColumnType("int");
b.HasKey("ComponentId", "BuildID");
b.HasIndex("BuildId");
b.ToTable("BuildComponent");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Comment", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<int>("BuildID")
.HasColumnType("int");
b.Property<string>("BuildName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<string>("Text")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.HasKey("Id");
b.HasIndex("BuildID");
b.ToTable("Comments");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Component", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.HasKey("Id");
b.ToTable("Components");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Good", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.HasKey("Id");
b.ToTable("Goods");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Order", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.HasKey("Id");
b.ToTable("Orders");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<DateTime?>("DatePurchase")
.HasColumnType("datetime2");
b.Property<int>("PurchaseStatus")
.HasColumnType("int");
b.Property<decimal>("Sum")
.HasColumnType("decimal(18,2)");
b.Property<int>("UserID")
.HasColumnType("int");
b.HasKey("Id");
b.HasIndex("UserID");
b.ToTable("Purchase");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseBuild", b =>
{
b.Property<int>("PurchaseID")
.HasColumnType("int");
b.Property<int>("BuildID")
.HasColumnType("int");
b.Property<int>("BuildId")
.HasColumnType("int");
b.Property<int>("Count")
.HasColumnType("int");
b.Property<int>("PurchaseId")
.HasColumnType("int");
b.HasKey("PurchaseID", "BuildID");
b.HasIndex("BuildId");
b.HasIndex("PurchaseId");
b.ToTable("PurchasesBuilds");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseGood", b =>
{
b.Property<int>("PurchaseID")
.HasColumnType("int");
b.Property<int>("GoodID")
.HasColumnType("int");
b.Property<int>("Count")
.HasColumnType("int");
b.Property<int>("PurchaseId")
.HasColumnType("int");
b.HasKey("PurchaseID", "GoodID");
b.HasIndex("GoodID");
b.HasIndex("PurchaseId");
b.ToTable("PurchasesGoods");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.User", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("Email")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<string>("Login")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<string>("Password")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<int>("Role")
.HasColumnType("int");
b.HasKey("Id");
b.ToTable("Users");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.BuildComponent", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
.WithMany("Components")
.HasForeignKey("BuildId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("HardwareShopDatabaseImplement.Models.Component", "Component")
.WithMany()
.HasForeignKey("ComponentId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Build");
b.Navigation("Component");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Comment", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
.WithMany()
.HasForeignKey("BuildID")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Build");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
.WithMany()
.HasForeignKey("UserID")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("User");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseBuild", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
.WithMany("Purchases")
.HasForeignKey("BuildId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("HardwareShopDatabaseImplement.Models.Purchase", "Purchase")
.WithMany("Builds")
.HasForeignKey("PurchaseId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Build");
b.Navigation("Purchase");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseGood", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.Good", "Good")
.WithMany()
.HasForeignKey("GoodID")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("HardwareShopDatabaseImplement.Models.Purchase", "Purchase")
.WithMany("Goods")
.HasForeignKey("PurchaseId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Good");
b.Navigation("Purchase");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Build", b =>
{
b.Navigation("Components");
b.Navigation("Purchases");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
{
b.Navigation("Builds");
b.Navigation("Goods");
});
#pragma warning restore 612, 618
}
}
}

273
HardwareShop/HardwareShopDatabaseImplement/Migrations/20230401103551_init.cs Normal file
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@ -0,0 +1,273 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace HardwareShopDatabaseImplement.Migrations
{
/// <inheritdoc />
public partial class init : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "Builds",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
Price = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
BuildName = table.Column<string>(type: "nvarchar(max)", nullable: false),
UserID = table.Column<int>(type: "int", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Builds", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Components",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1")
},
constraints: table =>
{
table.PrimaryKey("PK_Components", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Goods",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1")
},
constraints: table =>
{
table.PrimaryKey("PK_Goods", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Orders",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1")
},
constraints: table =>
{
table.PrimaryKey("PK_Orders", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Users",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
Login = table.Column<string>(type: "nvarchar(max)", nullable: false),
Email = table.Column<string>(type: "nvarchar(max)", nullable: false),
Password = table.Column<string>(type: "nvarchar(max)", nullable: false),
Role = table.Column<int>(type: "int", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Users", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Comments",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
Text = table.Column<string>(type: "nvarchar(max)", nullable: false),
BuildName = table.Column<string>(type: "nvarchar(max)", nullable: false),
BuildID = table.Column<int>(type: "int", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Comments", x => x.Id);
table.ForeignKey(
name: "FK_Comments_Builds_BuildID",
column: x => x.BuildID,
principalTable: "Builds",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "BuildComponent",
columns: table => new
{
BuildID = table.Column<int>(type: "int", nullable: false),
ComponentId = table.Column<int>(type: "int", nullable: false),
Count = table.Column<int>(type: "int", nullable: false),
BuildId = table.Column<int>(type: "int", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_BuildComponent", x => new { x.ComponentId, x.BuildID });
table.ForeignKey(
name: "FK_BuildComponent_Builds_BuildId",
column: x => x.BuildId,
principalTable: "Builds",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_BuildComponent_Components_ComponentId",
column: x => x.ComponentId,
principalTable: "Components",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "Purchase",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
Sum = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
PurchaseStatus = table.Column<int>(type: "int", nullable: false),
DatePurchase = table.Column<DateTime>(type: "datetime2", nullable: true),
UserID = table.Column<int>(type: "int", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Purchase", x => x.Id);
table.ForeignKey(
name: "FK_Purchase_Users_UserID",
column: x => x.UserID,
principalTable: "Users",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "PurchasesBuilds",
columns: table => new
{
BuildID = table.Column<int>(type: "int", nullable: false),
PurchaseID = table.Column<int>(type: "int", nullable: false),
Count = table.Column<int>(type: "int", nullable: false),
BuildId = table.Column<int>(type: "int", nullable: false),
PurchaseId = table.Column<int>(type: "int", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_PurchasesBuilds", x => new { x.PurchaseID, x.BuildID });
table.ForeignKey(
name: "FK_PurchasesBuilds_Builds_BuildId",
column: x => x.BuildId,
principalTable: "Builds",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_PurchasesBuilds_Purchase_PurchaseId",
column: x => x.PurchaseId,
principalTable: "Purchase",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "PurchasesGoods",
columns: table => new
{
PurchaseID = table.Column<int>(type: "int", nullable: false),
GoodID = table.Column<int>(type: "int", nullable: false),
Count = table.Column<int>(type: "int", nullable: false),
PurchaseId = table.Column<int>(type: "int", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_PurchasesGoods", x => new { x.PurchaseID, x.GoodID });
table.ForeignKey(
name: "FK_PurchasesGoods_Goods_GoodID",
column: x => x.GoodID,
principalTable: "Goods",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_PurchasesGoods_Purchase_PurchaseId",
column: x => x.PurchaseId,
principalTable: "Purchase",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_BuildComponent_BuildId",
table: "BuildComponent",
column: "BuildId");
migrationBuilder.CreateIndex(
name: "IX_Comments_BuildID",
table: "Comments",
column: "BuildID");
migrationBuilder.CreateIndex(
name: "IX_Purchase_UserID",
table: "Purchase",
column: "UserID");
migrationBuilder.CreateIndex(
name: "IX_PurchasesBuilds_BuildId",
table: "PurchasesBuilds",
column: "BuildId");
migrationBuilder.CreateIndex(
name: "IX_PurchasesBuilds_PurchaseId",
table: "PurchasesBuilds",
column: "PurchaseId");
migrationBuilder.CreateIndex(
name: "IX_PurchasesGoods_GoodID",
table: "PurchasesGoods",
column: "GoodID");
migrationBuilder.CreateIndex(
name: "IX_PurchasesGoods_PurchaseId",
table: "PurchasesGoods",
column: "PurchaseId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "BuildComponent");
migrationBuilder.DropTable(
name: "Comments");
migrationBuilder.DropTable(
name: "Orders");
migrationBuilder.DropTable(
name: "PurchasesBuilds");
migrationBuilder.DropTable(
name: "PurchasesGoods");
migrationBuilder.DropTable(
name: "Components");
migrationBuilder.DropTable(
name: "Builds");
migrationBuilder.DropTable(
name: "Goods");
migrationBuilder.DropTable(
name: "Purchase");
migrationBuilder.DropTable(
name: "Users");
}
}
}

333
HardwareShop/HardwareShopDatabaseImplement/Migrations/HardwareShopDatabaseModelSnapshot.cs Normal file
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@ -0,0 +1,333 @@
// <auto-generated />
using System;
using HardwareShopDatabaseImplement;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
#nullable disable
namespace HardwareShopDatabaseImplement.Migrations
{
[DbContext(typeof(HardwareShopDatabase))]
partial class HardwareShopDatabaseModelSnapshot : 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("HardwareShopDatabaseImplement.Models.Build", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("BuildName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<decimal>("Price")
.HasColumnType("decimal(18,2)");
b.Property<int>("UserID")
.HasColumnType("int");
b.HasKey("Id");
b.ToTable("Builds");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.BuildComponent", b =>
{
b.Property<int>("ComponentId")
.HasColumnType("int");
b.Property<int>("BuildID")
.HasColumnType("int");
b.Property<int>("BuildId")
.HasColumnType("int");
b.Property<int>("Count")
.HasColumnType("int");
b.HasKey("ComponentId", "BuildID");
b.HasIndex("BuildId");
b.ToTable("BuildComponent");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Comment", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<int>("BuildID")
.HasColumnType("int");
b.Property<string>("BuildName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<string>("Text")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.HasKey("Id");
b.HasIndex("BuildID");
b.ToTable("Comments");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Component", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.HasKey("Id");
b.ToTable("Components");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Good", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.HasKey("Id");
b.ToTable("Goods");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Order", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.HasKey("Id");
b.ToTable("Orders");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<DateTime?>("DatePurchase")
.HasColumnType("datetime2");
b.Property<int>("PurchaseStatus")
.HasColumnType("int");
b.Property<decimal>("Sum")
.HasColumnType("decimal(18,2)");
b.Property<int>("UserID")
.HasColumnType("int");
b.HasKey("Id");
b.HasIndex("UserID");
b.ToTable("Purchase");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseBuild", b =>
{
b.Property<int>("PurchaseID")
.HasColumnType("int");
b.Property<int>("BuildID")
.HasColumnType("int");
b.Property<int>("BuildId")
.HasColumnType("int");
b.Property<int>("Count")
.HasColumnType("int");
b.Property<int>("PurchaseId")
.HasColumnType("int");
b.HasKey("PurchaseID", "BuildID");
b.HasIndex("BuildId");
b.HasIndex("PurchaseId");
b.ToTable("PurchasesBuilds");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseGood", b =>
{
b.Property<int>("PurchaseID")
.HasColumnType("int");
b.Property<int>("GoodID")
.HasColumnType("int");
b.Property<int>("Count")
.HasColumnType("int");
b.Property<int>("PurchaseId")
.HasColumnType("int");
b.HasKey("PurchaseID", "GoodID");
b.HasIndex("GoodID");
b.HasIndex("PurchaseId");
b.ToTable("PurchasesGoods");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.User", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("Email")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<string>("Login")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<string>("Password")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<int>("Role")
.HasColumnType("int");
b.HasKey("Id");
b.ToTable("Users");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.BuildComponent", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
.WithMany("Components")
.HasForeignKey("BuildId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("HardwareShopDatabaseImplement.Models.Component", "Component")
.WithMany()
.HasForeignKey("ComponentId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Build");
b.Navigation("Component");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Comment", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
.WithMany()
.HasForeignKey("BuildID")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Build");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.User", "User")
.WithMany()
.HasForeignKey("UserID")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("User");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseBuild", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.Build", "Build")
.WithMany("Purchases")
.HasForeignKey("BuildId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("HardwareShopDatabaseImplement.Models.Purchase", "Purchase")
.WithMany("Builds")
.HasForeignKey("PurchaseId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Build");
b.Navigation("Purchase");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.PurchaseGood", b =>
{
b.HasOne("HardwareShopDatabaseImplement.Models.Good", "Good")
.WithMany()
.HasForeignKey("GoodID")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("HardwareShopDatabaseImplement.Models.Purchase", "Purchase")
.WithMany("Goods")
.HasForeignKey("PurchaseId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Good");
b.Navigation("Purchase");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Build", b =>
{
b.Navigation("Components");
b.Navigation("Purchases");
});
modelBuilder.Entity("HardwareShopDatabaseImplement.Models.Purchase", b =>
{
b.Navigation("Builds");
b.Navigation("Goods");
});
#pragma warning restore 612, 618
}
}
}

2
HardwareShop/HardwareShopDatabaseImplement/Models/Purchase.cs
View File

@ -20,8 +20,10 @@ namespace HardwareShopDatabaseImplement.Models
public virtual User User { get; set; }
[NotMapped]
public Dictionary<int, (IBuildModel, int)>? PurchaseBuilds { get; set; }
[NotMapped]
public Dictionary<int, (IGoodModel, int)> PurchaseGoods { get; set; } = new();

4
HardwareShop/HardwareShopDatabaseImplement/Models/PurchaseBuild.cs
View File

@ -11,12 +11,8 @@ namespace HardwareShopDatabaseImplement.Models
public class PurchaseBuild
{
[Key]
[Column(Order = 1)]
public int BuildID { get; set; }
[Key]
[Column(Order = 2)]
public int PurchaseID { get; set; }
[Required]

4
HardwareShop/HardwareShopDatabaseImplement/Models/PurchaseGood.cs
View File

@ -11,12 +11,8 @@ namespace HardwareShopDatabaseImplement.Models
public class PurchaseGood
{
[Key]
[Column(Order = 1)]
public int PurchaseID { get; set; }
[Key]
[Column(Order = 2)]
public int GoodID { get; set; }
[Required]