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Создание миграций и БД. Реализация интерфейсов.

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Артем Харламов 2023-04-02 19:04:11 +04:00
parent 0b1ce67481
commit cda6b9d63a
9 changed files with 753 additions and 2 deletions
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89
FoodOrders/AbstractFoodOrdersDatabaseImplement/Implements/ComponentStorage.cs Normal file
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using AbstractFoodOrdersContracts.BindingModels;
using AbstractFoodOrdersContracts.SearchModels;
using AbstractFoodOrdersContracts.StoragesContracts;
using AbstractFoodOrdersContracts.ViewModels;
using AbstractFoodOrdersDatabaseImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AbstractFoodOrdersDatabaseImplement.Implements
{
public class ComponentStorage : IComponentStorage
{
public List<ComponentViewModel> GetFullList()
{
using var context = new AbstractFoodOrdersDatabase();
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 AbstractFoodOrdersDatabase();
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 AbstractFoodOrdersDatabase();
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 AbstractFoodOrdersDatabase();
context.Components.Add(newComponent);
context.SaveChanges();
return newComponent.GetViewModel;
}
public ComponentViewModel? Update(ComponentBindingModel model)
{
using var context = new AbstractFoodOrdersDatabase();
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 AbstractFoodOrdersDatabase();
var element = context.Components.FirstOrDefault(rec => rec.Id ==
model.Id);
if (element != null)
{
context.Components.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

110
FoodOrders/AbstractFoodOrdersDatabaseImplement/Implements/DishStorage.cs Normal file
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using AbstractFoodOrdersContracts.BindingModels;
using AbstractFoodOrdersContracts.SearchModels;
using AbstractFoodOrdersContracts.StoragesContracts;
using AbstractFoodOrdersContracts.ViewModels;
using AbstractFoodOrdersDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AbstractFoodOrdersDatabaseImplement.Implements
{
public class DishStorage : IDishStorage
{
public List<DishViewModel> GetFullList()
{
using var context = new AbstractFoodOrdersDatabase();
return context.Dishes
.Include(x => x.Components)
.ThenInclude(x => x.Component)
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public List<DishViewModel> GetFilteredList(DishSearchModel model)
{
if (string.IsNullOrEmpty(model.DishName))
{
return new();
}
using var context = new AbstractFoodOrdersDatabase();
return context.Dishes
.Include(x => x.Components)
.ThenInclude(x => x.Component)
.Where(x => x.DishName.Contains(model.DishName))
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public DishViewModel? GetElement(DishSearchModel model)
{
if (string.IsNullOrEmpty(model.DishName) &&
!model.Id.HasValue)
{
return null;
}
using var context = new AbstractFoodOrdersDatabase();
return context.Dishes
.Include(x => x.Components)
.ThenInclude(x => x.Component)
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.DishName) &&
x.DishName == model.DishName) ||
(model.Id.HasValue && x.Id ==
model.Id))
?.GetViewModel;
}
public DishViewModel? Insert(DishBindingModel model)
{
using var context = new AbstractFoodOrdersDatabase();
var newProduct = Dish.Create(context, model);
if (newProduct == null)
{
return null;
}
context.Dishes.Add(newProduct);
context.SaveChanges();
return newProduct.GetViewModel;
}
public DishViewModel? Update(DishBindingModel model)
{
using var context = new AbstractFoodOrdersDatabase();
using var transaction = context.Database.BeginTransaction();
try
{
var product = context.Dishes.FirstOrDefault(rec =>
rec.Id == model.Id);
if (product == null)
{
return null;
}
product.Update(model);
context.SaveChanges();
product.UpdateComponents(context, model);
transaction.Commit();
return product.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
public DishViewModel? Delete(DishBindingModel model)
{
using var context = new AbstractFoodOrdersDatabase();
var element = context.Dishes
.Include(x => x.Components)
.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Dishes.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

85
FoodOrders/AbstractFoodOrdersDatabaseImplement/Implements/OrderStorage.cs Normal file
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using AbstractFoodOrdersContracts.BindingModels;
using AbstractFoodOrdersContracts.SearchModels;
using AbstractFoodOrdersContracts.StoragesContracts;
using AbstractFoodOrdersContracts.ViewModels;
using AbstractFoodOrdersDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AbstractFoodOrdersDatabaseImplement.Implements
{
public class OrderStorage : IOrderStorage
{
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
using var context = new AbstractFoodOrdersDatabase();
return context.Orders.Include(x => x.Dish).FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return new();
}
using var context = new AbstractFoodOrdersDatabase();
return context.Orders
.Where(x => x.Id == model.Id)
.Include(x => x.Dish)
.Select(x => x.GetViewModel)
.ToList();
}
public List<OrderViewModel> GetFullList()
{
using var context = new AbstractFoodOrdersDatabase();
return context.Orders.Include(x => x.Dish).Select(x => x.GetViewModel).ToList();
}
public OrderViewModel? Insert(OrderBindingModel model)
{
var newOrder = Order.Create(model);
if (newOrder == null)
{
return null;
}
using var context = new AbstractFoodOrdersDatabase();
context.Orders.Add(newOrder);
context.SaveChanges();
return context.Orders.Include(x => x.Dish).FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel;
}
public OrderViewModel? Update(OrderBindingModel model)
{
using var context = new AbstractFoodOrdersDatabase();
var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
if (order == null)
{
return null;
}
order.Update(model);
context.SaveChanges();
return context.Orders.Include(x => x.Dish).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
}
public OrderViewModel? Delete(OrderBindingModel model)
{
using var context = new AbstractFoodOrdersDatabase();
var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Orders.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

171
FoodOrders/AbstractFoodOrdersDatabaseImplement/Migrations/20230402145825_InitialCreate.Designer.cs generated Normal file
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// <auto-generated />
using System;
using AbstractFoodOrdersDatabaseImplement;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
#nullable disable
namespace AbstractFoodOrdersDatabaseImplement.Migrations
{
[DbContext(typeof(AbstractFoodOrdersDatabase))]
[Migration("20230402145825_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("AbstractFoodOrdersDatabaseImplement.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("AbstractFoodOrdersDatabaseImplement.Models.Dish", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("DishName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<double>("Price")
.HasColumnType("float");
b.HasKey("Id");
b.ToTable("Dishes");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.DishComponent", 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>("DishId")
.HasColumnType("int");
b.HasKey("Id");
b.HasIndex("ComponentId");
b.HasIndex("DishId");
b.ToTable("DishComponents");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.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>("DishId")
.HasColumnType("int");
b.Property<int>("Status")
.HasColumnType("int");
b.Property<double>("Sum")
.HasColumnType("float");
b.HasKey("Id");
b.HasIndex("DishId");
b.ToTable("Orders");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.DishComponent", b =>
{
b.HasOne("AbstractFoodOrdersDatabaseImplement.Models.Component", "Component")
.WithMany("DishComponents")
.HasForeignKey("ComponentId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("AbstractFoodOrdersDatabaseImplement.Models.Dish", "Dish")
.WithMany("Components")
.HasForeignKey("DishId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Component");
b.Navigation("Dish");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.Order", b =>
{
b.HasOne("AbstractFoodOrdersDatabaseImplement.Models.Dish", "Dish")
.WithMany("Orders")
.HasForeignKey("DishId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Dish");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.Component", b =>
{
b.Navigation("DishComponents");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.Dish", b =>
{
b.Navigation("Components");
b.Navigation("Orders");
});
#pragma warning restore 612, 618
}
}
}

125
FoodOrders/AbstractFoodOrdersDatabaseImplement/Migrations/20230402145825_InitialCreate.cs Normal file
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@ -0,0 +1,125 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace AbstractFoodOrdersDatabaseImplement.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: "Dishes",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
DishName = table.Column<string>(type: "nvarchar(max)", nullable: false),
Price = table.Column<double>(type: "float", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Dishes", x => x.Id);
});
migrationBuilder.CreateTable(
name: "DishComponents",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
DishId = 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_DishComponents", x => x.Id);
table.ForeignKey(
name: "FK_DishComponents_Components_ComponentId",
column: x => x.ComponentId,
principalTable: "Components",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_DishComponents_Dishes_DishId",
column: x => x.DishId,
principalTable: "Dishes",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "Orders",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
DishId = 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_Dishes_DishId",
column: x => x.DishId,
principalTable: "Dishes",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_DishComponents_ComponentId",
table: "DishComponents",
column: "ComponentId");
migrationBuilder.CreateIndex(
name: "IX_DishComponents_DishId",
table: "DishComponents",
column: "DishId");
migrationBuilder.CreateIndex(
name: "IX_Orders_DishId",
table: "Orders",
column: "DishId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "DishComponents");
migrationBuilder.DropTable(
name: "Orders");
migrationBuilder.DropTable(
name: "Components");
migrationBuilder.DropTable(
name: "Dishes");
}
}
}

168
FoodOrders/AbstractFoodOrdersDatabaseImplement/Migrations/AbstractFoodOrdersDatabaseModelSnapshot.cs Normal file
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@ -0,0 +1,168 @@
// <auto-generated />
using System;
using AbstractFoodOrdersDatabaseImplement;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
#nullable disable
namespace AbstractFoodOrdersDatabaseImplement.Migrations
{
[DbContext(typeof(AbstractFoodOrdersDatabase))]
partial class AbstractFoodOrdersDatabaseModelSnapshot : 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("AbstractFoodOrdersDatabaseImplement.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("AbstractFoodOrdersDatabaseImplement.Models.Dish", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("DishName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<double>("Price")
.HasColumnType("float");
b.HasKey("Id");
b.ToTable("Dishes");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.DishComponent", 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>("DishId")
.HasColumnType("int");
b.HasKey("Id");
b.HasIndex("ComponentId");
b.HasIndex("DishId");
b.ToTable("DishComponents");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.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>("DishId")
.HasColumnType("int");
b.Property<int>("Status")
.HasColumnType("int");
b.Property<double>("Sum")
.HasColumnType("float");
b.HasKey("Id");
b.HasIndex("DishId");
b.ToTable("Orders");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.DishComponent", b =>
{
b.HasOne("AbstractFoodOrdersDatabaseImplement.Models.Component", "Component")
.WithMany("DishComponents")
.HasForeignKey("ComponentId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("AbstractFoodOrdersDatabaseImplement.Models.Dish", "Dish")
.WithMany("Components")
.HasForeignKey("DishId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Component");
b.Navigation("Dish");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.Order", b =>
{
b.HasOne("AbstractFoodOrdersDatabaseImplement.Models.Dish", "Dish")
.WithMany("Orders")
.HasForeignKey("DishId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Dish");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.Component", b =>
{
b.Navigation("DishComponents");
});
modelBuilder.Entity("AbstractFoodOrdersDatabaseImplement.Models.Dish", b =>
{
b.Navigation("Components");
b.Navigation("Orders");
});
#pragma warning restore 612, 618
}
}
}

4
FoodOrders/AbstractFoodOrdersDatabaseImplement/Models/Dish.cs
View File

@ -33,9 +33,9 @@ namespace AbstractFoodOrdersDatabaseImplement.Models
return _dishComponents;
}
}
[ForeignKey("ProductId")]
[ForeignKey("DishId")]
public virtual List<DishComponent> Components { get; set; } = new();
[ForeignKey("ProductId")]
[ForeignKey("DishId")]
public virtual List<Order> Orders { get; set; } = new();
public static Dish Create(AbstractFoodOrdersDatabase context,
DishBindingModel model)

2
FoodOrders/AbstractFoodOrdersDatabaseImplement/Models/Order.cs
View File

@ -3,6 +3,7 @@ using AbstractFoodOrdersContracts.ViewModels;
using AbstractFoodOrdersDataModels.Enums;
using AbstractFoodOrdersDataModels.Models;
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
@ -25,6 +26,7 @@ namespace AbstractFoodOrdersDatabaseImplement.Models
[Required]
public DateTime DateCreate { get; private set; }
public DateTime? DateImplement { get; private set; }
public virtual Dish Dish { get; set; }
public static Order? Create(OrderBindingModel? model)
{
if (model == null)

1
FoodOrders/FoodOrders/FoodOrders.csproj
View File

@ -20,6 +20,7 @@
<ItemGroup>
<ProjectReference Include="..\AbstractFoodOrdersBusinessLogic\AbstractFoodOrdersBusinessLogic.csproj" />
<ProjectReference Include="..\AbstractFoodOrdersContracts\AbstractFoodOrdersContracts.csproj" />
<ProjectReference Include="..\AbstractFoodOrdersDatabaseImplement\AbstractFoodOrdersDatabaseImplement.csproj" />
<ProjectReference Include="..\AbstractFoodOrdersDataModels\AbstractFoodOrdersDataModels.csproj" />
<ProjectReference Include="..\AbstractFoodOrdersListImplement\AbstractFoodOrdersListImplement.csproj" />
<ProjectReference Include="..\AbstractShopFileImplement\AbstractFoodOrdersFileImplement.csproj" />