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Бд, логика done, надеюсь работает)))

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Алексей Тихоненков 2024-10-27 23:57:50 +04:00
parent 989d867eda
commit 1bf465766d
29 changed files with 1043 additions and 2 deletions
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9
KopLab1/Forms/Forms.csproj
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@ -8,8 +8,17 @@
<ImplicitUsings>enable</ImplicitUsings>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.10" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.10">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\FormLibrary\FormLibrary.csproj" />
<ProjectReference Include="..\InternetShopOrdersDatabaseImplement\InternetShopOrdersDatabaseImplement.csproj" />
</ItemGroup>
</Project>

7
KopLab1/InetShopDataModels/IId.cs Normal file
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namespace InternetShopOrdersDataModels
{
public interface IId
{
int Id { get; }
}
}

9
KopLab1/InetShopDataModels/InternetShopOrdersDataModels.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

13
KopLab1/InetShopDataModels/Models/ICityModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersDataModels.Models
{
public interface ICityModel : IId
{
string Name { get; }
}
}

23
KopLab1/InetShopDataModels/Models/IOrderModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersDataModels.Models
{
public interface IOrderModel : IId
{
// Полное имя заказчика
string Fullname { get; }
// Метки движения заказа (не более 6)
List<string> OrderStatusHistory { get; }
// Город назначения
int DestinationCityId { get; }
// Дата получения заказа
DateTime ExpectedDeliveryDate { get; }
}
}

87
KopLab1/InternetShopOrdersBusinessLogic/BusinessLogics/CityLogic.cs Normal file
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using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.BusinessLogicContracts;
using InternetShopOrdersContracts.SearchModels;
using InternetShopOrdersContracts.StorageContracts;
using InternetShopOrdersContracts.ViewModels;
namespace InternetShopOrdersBusinessLogic.BusinessLogics
{
public class CityLogic : ICityLogic
{
private readonly ICityStorage _selectedItemStorage;
public CityLogic(ICityStorage selectedItemStorage)
{
_selectedItemStorage = selectedItemStorage;
}
public List<CityViewModel>? ReadList(CitySearchModel? model)
{
var list = model == null ? _selectedItemStorage.GetFullList() : _selectedItemStorage.GetFilteredList(model);
if (list == null)
{
return null;
}
return list;
}
public CityViewModel? ReadElement(CitySearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
var element = _selectedItemStorage.GetElement(model);
if (element == null)
{
return null;
}
return element;
}
public bool Create(CityBindingModel model)
{
CheckModel(model);
if (_selectedItemStorage.Insert(model) == null)
{
return false;
}
return true;
}
public bool Update(CityBindingModel model)
{
CheckModel(model);
if (_selectedItemStorage.Update(model) == null)
{
return false;
}
return true;
}
public bool Delete(CityBindingModel model)
{
CheckModel(model, false);
if (_selectedItemStorage.Delete(model) == null)
{
return false;
}
return true;
}
private void CheckModel(CityBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.Name))
{
throw new ArgumentNullException("Нет названия города", nameof(model.Name));
}
}
}
}

88
KopLab1/InternetShopOrdersBusinessLogic/BusinessLogics/OrderLogic.cs Normal file
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using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.BusinessLogicContracts;
using InternetShopOrdersContracts.SearchModels;
using InternetShopOrdersContracts.StorageContracts;
using InternetShopOrdersContracts.ViewModels;
namespace InternetShopOrdersBusinessLogic.BusinessLogics
{
public class OrderLogic : IOrderLogic
{
private readonly IOrderStorage _orderStorage;
public OrderLogic(IOrderStorage orderStorage)
{
_orderStorage = orderStorage;
}
public List<OrderViewModel>? ReadList(OrderSearchModel? model)
{
var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
if (list == null)
{
return null;
}
return list;
}
public OrderViewModel? ReadElement(OrderSearchModel? model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
var element = _orderStorage.GetElement(model);
if (element == null)
{
return null;
}
return element;
}
public bool Create(OrderBindingModel model)
{
CheckModel(model);
if (_orderStorage.Insert(model) == null)
{
return false;
}
return true;
}
public bool Update(OrderBindingModel model)
{
CheckModel(model);
if (_orderStorage.Update(model) == null)
{
return false;
}
return true;
}
public bool Delete(OrderBindingModel model)
{
CheckModel(model, false);
if (_orderStorage.Delete(model) == null)
{
return false;
}
return true;
}
private void CheckModel(OrderBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.Fullname))
{
throw new ArgumentNullException("Нет ФИО заказчика", nameof(model.Fullname));
}
}
}
}

15
KopLab1/InternetShopOrdersBusinessLogic/InternetShopOrdersBusinessLogic.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\InetShopDataModels\InternetShopOrdersDataModels.csproj" />
<ProjectReference Include="..\InternetShopOrdersContracts\InternetShopOrdersContracts.csproj" />
<ProjectReference Include="..\InternetShopOrdersDatabaseImplement\InternetShopOrdersDatabaseImplement.csproj" />
</ItemGroup>
</Project>

15
KopLab1/InternetShopOrdersContracts/BindingModels/CityBindingModel.cs Normal file
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using InternetShopOrdersDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersContracts.BindingModels
{
public class CityBindingModel : ICityModel
{
public int Id { get; set; }
public string Name { get; set; } = String.Empty;
}
}

16
KopLab1/InternetShopOrdersContracts/BindingModels/OrderBindingModel.cs Normal file
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using System;
using System.Collections.Generic;
using InternetShopOrdersDataModels.Models;
namespace InternetShopOrdersContracts.BindingModels
{
public class OrderBindingModel : IOrderModel
{
public int Id { get; set; }
public string Fullname { get; set; } = string.Empty;
public List<string> OrderStatusHistory { get; set; } = new List<string>();
public int DestinationCityId { get; set; }
public ICityModel DestinationCity { get; set; }
public DateTime ExpectedDeliveryDate { get; set; }
}
}

20
KopLab1/InternetShopOrdersContracts/BusinessLogicContracts/ICityLogic.cs Normal file
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using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.SearchModels;
using InternetShopOrdersContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersContracts.BusinessLogicContracts
{
public interface ICityLogic
{
List<CityViewModel>? ReadList(CitySearchModel? model);
CityViewModel? ReadElement(CitySearchModel model);
bool Create(CityBindingModel model);
bool Update(CityBindingModel model);
bool Delete(CityBindingModel model);
}
}

20
KopLab1/InternetShopOrdersContracts/BusinessLogicContracts/IOrderLogic.cs Normal file
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using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.SearchModels;
using InternetShopOrdersContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersContracts.BusinessLogicContracts
{
public interface IOrderLogic
{
List<OrderViewModel>? ReadList(OrderSearchModel? model);
OrderViewModel? ReadElement(OrderSearchModel model);
bool Create(OrderBindingModel model);
bool Update(OrderBindingModel model);
bool Delete(OrderBindingModel model);
}
}

13
KopLab1/InternetShopOrdersContracts/InternetShopOrdersContracts.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\InetShopDataModels\InternetShopOrdersDataModels.csproj" />
</ItemGroup>
</Project>

13
KopLab1/InternetShopOrdersContracts/SearchModels/CitySearchModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersContracts.SearchModels
{
public class CitySearchModel
{
public int? Id { get; set; }
}
}

13
KopLab1/InternetShopOrdersContracts/SearchModels/OrderSearchModel.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersContracts.SearchModels
{
public class OrderSearchModel
{
public int? Id { get; set; }
}
}

21
KopLab1/InternetShopOrdersContracts/StorageContracts/ICityStorage.cs Normal file
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using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.SearchModels;
using InternetShopOrdersContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersContracts.StorageContracts
{
public interface ICityStorage
{
List<CityViewModel> GetFullList();
List<CityViewModel> GetFilteredList(CitySearchModel model);
CityViewModel? GetElement(CitySearchModel model);
CityViewModel? Insert(CityBindingModel model);
CityViewModel? Update(CityBindingModel model);
CityViewModel? Delete(CityBindingModel model);
}
}

21
KopLab1/InternetShopOrdersContracts/StorageContracts/IOrderStorage.cs Normal file
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using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.SearchModels;
using InternetShopOrdersContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersContracts.StorageContracts
{
public interface IOrderStorage
{
List<OrderViewModel> GetFullList();
List<OrderViewModel> GetFilteredList(OrderSearchModel model);
OrderViewModel? GetElement(OrderSearchModel model);
OrderViewModel? Insert(OrderBindingModel model);
OrderViewModel? Update(OrderBindingModel model);
OrderViewModel? Delete(OrderBindingModel model);
}
}

17
KopLab1/InternetShopOrdersContracts/ViewModels/CityViewModel.cs Normal file
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using InternetShopOrdersDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersContracts.ViewModels
{
public class CityViewModel : ICityModel
{
public int Id { get; set; }
[DisplayName("Название")]
public string Name { get; set; } = string.Empty;
}
}

28
KopLab1/InternetShopOrdersContracts/ViewModels/OrderViewModel.cs Normal file
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using InternetShopOrdersDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersContracts.ViewModels
{
public class OrderViewModel : IOrderModel
{
public int Id { get; set; }
[DisplayName("ФИО заказчика")]
public string Fullname { get; set; } = string.Empty;
[DisplayName("История заказа")]
public List<string> OrderStatusHistory { get; set; }
public int DestinationCityId { get; set; }
[DisplayName("Город назначения")]
public string DestinationCityName { get; set; }
[DisplayName("Дата получения заказа")]
public DateTime ExpectedDeliveryDate { get; set; }
}
}

79
KopLab1/InternetShopOrdersDatabaseImplement/Implements/CityStorage.cs Normal file
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using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.SearchModels;
using InternetShopOrdersContracts.StorageContracts;
using InternetShopOrdersContracts.ViewModels;
using InternetShopOrdersDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
namespace InternetShopOrdersDatabaseImplement.Implements
{
public class CityStorage : ICityStorage
{
public List<CityViewModel> GetFullList()
{
using var context = new OrdersDatabase();
return context.Cities
.Select(x => x.GetViewModel)
.ToList();
}
public List<CityViewModel> GetFilteredList(CitySearchModel model)
{
if (!model.Id.HasValue)
{
return new();
}
using var context = new OrdersDatabase();
return context.Cities
.Where(x => x.Id == model.Id)
.Select(x => x.GetViewModel)
.ToList();
}
public CityViewModel? GetElement(CitySearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
using var context = new OrdersDatabase();
return context.Cities
.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
?.GetViewModel;
}
public CityViewModel? Insert(CityBindingModel model)
{
var newSelectedItem = Cities.Create(model);
if (newSelectedItem == null)
{
return null;
}
using var context = new OrdersDatabase();
context.Cities.Add(newSelectedItem);
context.SaveChanges();
return newSelectedItem.GetViewModel;
}
public CityViewModel? Update(CityBindingModel model)
{
using var context = new OrdersDatabase();
var component = context.Cities.FirstOrDefault(x => x.Id == model.Id);
if (component == null)
{
return null;
}
component.Update(model);
context.SaveChanges();
return component.GetViewModel;
}
public CityViewModel? Delete(CityBindingModel model)
{
using var context = new OrdersDatabase();
var element = context.Cities.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Cities.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

87
KopLab1/InternetShopOrdersDatabaseImplement/Implements/OrderStorage.cs Normal file
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using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.SearchModels;
using InternetShopOrdersContracts.StorageContracts;
using InternetShopOrdersContracts.ViewModels;
using InternetShopOrdersDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
using System.Security.Principal;
namespace InternetShopOrdersDatabaseImplement.Implements
{
public class OrderStorage : IOrderStorage
{
public List<OrderViewModel> GetFullList()
{
using var context = new OrdersDatabase();
return context.Orders
.Include(x => x.DestinationCity)
.Select(x => x.GetViewModel)
.ToList();
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return new();
}
using var context = new OrdersDatabase();
return context.Orders
.Include(x => x.DestinationCity)
.Where(x => x.Id == model.Id)
.Select(x => x.GetViewModel)
.ToList();
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
using var context = new OrdersDatabase();
return context.Orders
.Include(x => x.DestinationCity)
.FirstOrDefault(x => x.Id == model.Id)
?.GetViewModel;
}
public OrderViewModel? Insert(OrderBindingModel model)
{
using var context = new OrdersDatabase();
var newOrder = Orders.Create(context, model);
if (newOrder == null)
{
return null;
}
context.Orders.Add(newOrder);
context.SaveChanges();
return newOrder.GetViewModel;
}
public OrderViewModel? Update(OrderBindingModel model)
{
using var context = new OrdersDatabase();
var Order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
if (Order == null)
{
return null;
}
Order.Update(model, context);
context.SaveChanges();
return Order.GetViewModel;
}
public OrderViewModel? Delete(OrderBindingModel model)
{
using var context = new OrdersDatabase();
var element = context.Orders
.Include(x => x.DestinationCity)
.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Orders.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

23
KopLab1/InternetShopOrdersDatabaseImplement/InternetShopOrdersDatabaseImplement.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.10" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.10">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.8" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\InetShopDataModels\InternetShopOrdersDataModels.csproj" />
<ProjectReference Include="..\InternetShopOrdersContracts\InternetShopOrdersContracts.csproj" />
</ItemGroup>
</Project>

88
KopLab1/InternetShopOrdersDatabaseImplement/Migrations/20241027193729_InitialCreate.Designer.cs generated Normal file
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// <auto-generated />
using System;
using System.Collections.Generic;
using InternetShopOrdersDatabaseImplement;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace InternetShopOrdersDatabaseImplement.Migrations
{
[DbContext(typeof(OrdersDatabase))]
[Migration("20241027193729_InitialCreate")]
partial class InitialCreate
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "8.0.10")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Cities", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.ToTable("Cities");
});
modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("DestinationCityId")
.HasColumnType("integer");
b.Property<DateTime>("ExpectedDeliveryDate")
.HasColumnType("timestamp with time zone");
b.Property<string>("Fullname")
.IsRequired()
.HasColumnType("text");
b.Property<List<string>>("OrderStatusHistory")
.IsRequired()
.HasColumnType("text[]");
b.HasKey("Id");
b.HasIndex("DestinationCityId");
b.ToTable("Orders");
});
modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
{
b.HasOne("InternetShopOrdersDatabaseImplement.Models.Cities", "DestinationCity")
.WithMany()
.HasForeignKey("DestinationCityId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("DestinationCity");
});
#pragma warning restore 612, 618
}
}
}

67
KopLab1/InternetShopOrdersDatabaseImplement/Migrations/20241027193729_InitialCreate.cs Normal file
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using System;
using System.Collections.Generic;
using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace InternetShopOrdersDatabaseImplement.Migrations
{
/// <inheritdoc />
public partial class InitialCreate : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "Cities",
columns: table => new
{
Id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
Name = table.Column<string>(type: "text", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Cities", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Orders",
columns: table => new
{
Id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
Fullname = table.Column<string>(type: "text", nullable: false),
OrderStatusHistory = table.Column<List<string>>(type: "text[]", nullable: false),
DestinationCityId = table.Column<int>(type: "integer", nullable: false),
ExpectedDeliveryDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Orders", x => x.Id);
table.ForeignKey(
name: "FK_Orders_Cities_DestinationCityId",
column: x => x.DestinationCityId,
principalTable: "Cities",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_Orders_DestinationCityId",
table: "Orders",
column: "DestinationCityId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "Orders");
migrationBuilder.DropTable(
name: "Cities");
}
}
}

85
KopLab1/InternetShopOrdersDatabaseImplement/Migrations/OrdersDatabaseModelSnapshot.cs Normal file
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// <auto-generated />
using System;
using System.Collections.Generic;
using InternetShopOrdersDatabaseImplement;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace InternetShopOrdersDatabaseImplement.Migrations
{
[DbContext(typeof(OrdersDatabase))]
partial class OrdersDatabaseModelSnapshot : ModelSnapshot
{
protected override void BuildModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "8.0.10")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Cities", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.ToTable("Cities");
});
modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("DestinationCityId")
.HasColumnType("integer");
b.Property<DateTime>("ExpectedDeliveryDate")
.HasColumnType("timestamp with time zone");
b.Property<string>("Fullname")
.IsRequired()
.HasColumnType("text");
b.Property<List<string>>("OrderStatusHistory")
.IsRequired()
.HasColumnType("text[]");
b.HasKey("Id");
b.HasIndex("DestinationCityId");
b.ToTable("Orders");
});
modelBuilder.Entity("InternetShopOrdersDatabaseImplement.Models.Orders", b =>
{
b.HasOne("InternetShopOrdersDatabaseImplement.Models.Cities", "DestinationCity")
.WithMany()
.HasForeignKey("DestinationCityId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("DestinationCity");
});
#pragma warning restore 612, 618
}
}
}

54
KopLab1/InternetShopOrdersDatabaseImplement/Models/Cities.cs Normal file
View File

@ -0,0 +1,54 @@
using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.ViewModels;
using InternetShopOrdersDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersDatabaseImplement.Models
{
public class Cities : ICityModel
{
public int Id { get; private set; }
[Required]
public string Name { get; private set; } = string.Empty;
public static Cities? Create(CityBindingModel? model)
{
if (model == null)
{
return null;
}
return new Cities()
{
Id = model.Id,
Name = model.Name,
};
}
public static Cities? Create(CityViewModel? model)
{
return new Cities()
{
Id = model.Id,
Name = model.Name,
};
}
public void Update(CityBindingModel? model)
{
if (model == null)
{
return;
}
Name = model.Name;
}
public CityViewModel GetViewModel => new()
{
Id = Id,
Name = Name,
};
}
}

66
KopLab1/InternetShopOrdersDatabaseImplement/Models/Orders.cs Normal file
View File

@ -0,0 +1,66 @@
using InternetShopOrdersContracts.BindingModels;
using InternetShopOrdersContracts.ViewModels;
using InternetShopOrdersDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersDatabaseImplement.Models
{
public class Orders : IOrderModel
{
[Required]
public string Fullname { get; set; } = string.Empty;
// Метки движения заказа (не более 6)
public List<string> OrderStatusHistory { get; set; } = new List<string>();
public int Id { get; private set; }
public int DestinationCityId { get; set; }
public virtual Cities DestinationCity { get; set; } = new();
public DateTime ExpectedDeliveryDate { get; set; }
public static Orders? Create(OrdersDatabase context, OrderBindingModel? model)
{
if (model == null)
{
return null;
}
return new Orders()
{
Id = model.Id,
Fullname = model.Fullname,
DestinationCity = context.Cities.First(x => x.Id == model.Id),
ExpectedDeliveryDate = model.ExpectedDeliveryDate
};
}
public void Update(OrderBindingModel? model, OrdersDatabase context)
{
if (model == null)
{
return;
}
Fullname = model.Fullname;
DestinationCity = context.Cities.First(x => x.Id == model.Id);
OrderStatusHistory = model.OrderStatusHistory.ToList();
ExpectedDeliveryDate = model.ExpectedDeliveryDate;
}
public OrderViewModel GetViewModel => new()
{
Id = Id,
Fullname = Fullname,
DestinationCityId = DestinationCity.Id,
DestinationCityName = DestinationCity.Name,
OrderStatusHistory = OrderStatusHistory,
ExpectedDeliveryDate = ExpectedDeliveryDate,
};
}
}

20
KopLab1/InternetShopOrdersDatabaseImplement/OrdersDatabase.cs Normal file
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@ -0,0 +1,20 @@
using InternetShopOrdersDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Principal;
using System.Text;
using System.Threading.Tasks;
namespace InternetShopOrdersDatabaseImplement
{
public class OrdersDatabase : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
=> optionsBuilder.UseNpgsql("Host=localhost;Database=InternetShopOrdersDB;Username=postgres;Password=postgres");
public virtual DbSet<Orders> Orders { set; get; }
public virtual DbSet<Cities> Cities { set; get; }
}
}

28
KopLab1/KopLab1.sln
View File

@ -3,9 +3,17 @@ Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.11.35222.181
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FormLibrary", "FormLibrary\FormLibrary.csproj", "{E840E4D9-B195-449A-AB24-ECAAE2655D58}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FormLibrary", "FormLibrary\FormLibrary.csproj", "{E840E4D9-B195-449A-AB24-ECAAE2655D58}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Forms", "Forms\Forms.csproj", "{83F3C50D-D872-48B6-8932-1D5B7E0A40F0}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Forms", "Forms\Forms.csproj", "{83F3C50D-D872-48B6-8932-1D5B7E0A40F0}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InternetShopOrdersDataModels", "InetShopDataModels\InternetShopOrdersDataModels.csproj", "{FC789ABE-4687-4521-871C-72E1130C6BE6}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InternetShopOrdersDatabaseImplement", "InternetShopOrdersDatabaseImplement\InternetShopOrdersDatabaseImplement.csproj", "{AE2BEC62-31AA-4043-B1EC-C4B3F674A4AF}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InternetShopOrdersContracts", "InternetShopOrdersContracts\InternetShopOrdersContracts.csproj", "{21E46342-A4FE-437D-BE39-9950919DECDC}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InternetShopOrdersBusinessLogic", "InternetShopOrdersBusinessLogic\InternetShopOrdersBusinessLogic.csproj", "{148CAD37-ECDC-4B97-9AD0-1D0990B1B8BE}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -21,6 +29,22 @@ Global
{83F3C50D-D872-48B6-8932-1D5B7E0A40F0}.Debug|Any CPU.Build.0 = Debug|Any CPU
{83F3C50D-D872-48B6-8932-1D5B7E0A40F0}.Release|Any CPU.ActiveCfg = Release|Any CPU
{83F3C50D-D872-48B6-8932-1D5B7E0A40F0}.Release|Any CPU.Build.0 = Release|Any CPU
{FC789ABE-4687-4521-871C-72E1130C6BE6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{FC789ABE-4687-4521-871C-72E1130C6BE6}.Debug|Any CPU.Build.0 = Debug|Any CPU
{FC789ABE-4687-4521-871C-72E1130C6BE6}.Release|Any CPU.ActiveCfg = Release|Any CPU
{FC789ABE-4687-4521-871C-72E1130C6BE6}.Release|Any CPU.Build.0 = Release|Any CPU
{AE2BEC62-31AA-4043-B1EC-C4B3F674A4AF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{AE2BEC62-31AA-4043-B1EC-C4B3F674A4AF}.Debug|Any CPU.Build.0 = Debug|Any CPU
{AE2BEC62-31AA-4043-B1EC-C4B3F674A4AF}.Release|Any CPU.ActiveCfg = Release|Any CPU
{AE2BEC62-31AA-4043-B1EC-C4B3F674A4AF}.Release|Any CPU.Build.0 = Release|Any CPU
{21E46342-A4FE-437D-BE39-9950919DECDC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{21E46342-A4FE-437D-BE39-9950919DECDC}.Debug|Any CPU.Build.0 = Debug|Any CPU
{21E46342-A4FE-437D-BE39-9950919DECDC}.Release|Any CPU.ActiveCfg = Release|Any CPU
{21E46342-A4FE-437D-BE39-9950919DECDC}.Release|Any CPU.Build.0 = Release|Any CPU
{148CAD37-ECDC-4B97-9AD0-1D0990B1B8BE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{148CAD37-ECDC-4B97-9AD0-1D0990B1B8BE}.Debug|Any CPU.Build.0 = Debug|Any CPU
{148CAD37-ECDC-4B97-9AD0-1D0990B1B8BE}.Release|Any CPU.ActiveCfg = Release|Any CPU
{148CAD37-ECDC-4B97-9AD0-1D0990B1B8BE}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE