Inohara/PIbd-22_Tsukanova_I.V._IceCreamShop
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Tsukanova_I.V. LabWork03_hard #9

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Inohara wants to merge 6 commits from LabWork03_hard into LabWork02_hard
pull from: LabWork03_hard
merge into: Inohara:LabWork02_hard
Conversation 0 Commits 6 Files Changed 21 +1761 -6
21 changed files with 1761 additions and 6 deletions
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8
IceCreamShop/IceCreamBusinessLogic/BusinessLogics/OrderLogic.cs
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@ -170,9 +170,9 @@ namespace IceCreamBusinessLogic.BusinessLogics
foreach (var shop in _shopStorage.GetFullList())
{
freeSpace += shop.IceCreamMaxCount;
foreach (var doc in shop.ShopIceCreams)
foreach (var icecream in shop.ShopIceCreams)
{
freeSpace -= doc.Value.Item2;
freeSpace -= icecream.Value.Item2;
}
}
@ -185,9 +185,9 @@ namespace IceCreamBusinessLogic.BusinessLogics
foreach (var shop in _shopStorage.GetFullList())
{
freeSpace = shop.IceCreamMaxCount;
foreach (var doc in shop.ShopIceCreams)
foreach (var icecream in shop.ShopIceCreams)
{
freeSpace -= doc.Value.Item2;
freeSpace -= icecream.Value.Item2;
}
if (freeSpace == 0)
{

8
IceCreamShop/IceCreamShop.sln
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@ -13,7 +13,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IceCreamBusinessLogic", "Ic
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IceCreamShopListImplement", "IceCreamShopListImplement\IceCreamShopListImplement.csproj", "{EBB0BAF6-8DEE-42EF-8AF5-571B4E0DE95E}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IceCreamShopFileImplement", "IceCreamShopFileImplement\IceCreamShopFileImplement.csproj", "{382E618C-D833-4E98-9786-7A831953ABD0}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IceCreamShopFileImplement", "IceCreamShopFileImplement\IceCreamShopFileImplement.csproj", "{382E618C-D833-4E98-9786-7A831953ABD0}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IceCreamShopDatabaseImplement", "IceCreamShopDatabaseImplement\IceCreamShopDatabaseImplement.csproj", "{9C8466E4-0AA1-4B4F-A733-5130C29513BB}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -45,6 +47,10 @@ Global
{382E618C-D833-4E98-9786-7A831953ABD0}.Debug|Any CPU.Build.0 = Debug|Any CPU
{382E618C-D833-4E98-9786-7A831953ABD0}.Release|Any CPU.ActiveCfg = Release|Any CPU
{382E618C-D833-4E98-9786-7A831953ABD0}.Release|Any CPU.Build.0 = Release|Any CPU
{9C8466E4-0AA1-4B4F-A733-5130C29513BB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{9C8466E4-0AA1-4B4F-A733-5130C29513BB}.Debug|Any CPU.Build.0 = Debug|Any CPU
{9C8466E4-0AA1-4B4F-A733-5130C29513BB}.Release|Any CPU.ActiveCfg = Release|Any CPU
{9C8466E4-0AA1-4B4F-A733-5130C29513BB}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

5
IceCreamShop/IceCreamShop/IceCreamShopView.csproj
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@ -9,6 +9,10 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.3">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
<PackageReference Include="NLog.Extensions.Logging" Version="5.2.1" />
</ItemGroup>
@ -16,6 +20,7 @@
<ItemGroup>
<ProjectReference Include="..\IceCreamBusinessLogic\IceCreamBusinessLogic.csproj" />
<ProjectReference Include="..\IceCreamShopContracts\IceCreamShopContracts.csproj" />
<ProjectReference Include="..\IceCreamShopDatabaseImplement\IceCreamShopDatabaseImplement.csproj" />
<ProjectReference Include="..\IceCreamShopFileImplement\IceCreamShopFileImplement.csproj" />
<ProjectReference Include="..\IceCreamShopListImplement\IceCreamShopListImplement.csproj" />
</ItemGroup>

2
IceCreamShop/IceCreamShop/Program.cs
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@ -5,7 +5,7 @@ using IceCreamShopView;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;
using IceCreamShopFileImplement.Implements;
using IceCreamShopDatabaseImplement.Implements;
namespace IceCreamShop
{

28
IceCreamShop/IceCreamShopDatabaseImplement/IceCreamShopDatabase.cs Normal file
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@ -0,0 +1,28 @@
using IceCreamShopDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
namespace IceCreamShopDatabaseImplement
{
public class IceCreamShopDatabase : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
if (optionsBuilder.IsConfigured == false)
{
optionsBuilder.UseSqlServer(@"Data Source=INOSENJU\SQLEXPRESS;Initial Catalog=IceCreamShopDatabaseHard;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
}
base.OnConfiguring(optionsBuilder);
}
public virtual DbSet<Component> Components { set; get; }
public virtual DbSet<IceCream> IceCreams { set; get; }
public virtual DbSet<IceCreamComponent> IceCreamComponents { set; get; }
public virtual DbSet<Order> Orders { set; get; }
public virtual DbSet<Shop> Shops { set; get; }
public virtual DbSet<ShopIcecream> ShopIcecreams { set; get; }
}
}

23
IceCreamShop/IceCreamShopDatabaseImplement/IceCreamShopDatabaseImplement.csproj Normal file
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@ -0,0 +1,23 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.3" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.3" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.3">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\IceCreamShopContracts\IceCreamShopContracts.csproj" />
<ProjectReference Include="..\IceCreamShopDataModels\IceCreamShopDataModels.csproj" />
</ItemGroup>
</Project>

78
IceCreamShop/IceCreamShopDatabaseImplement/Implements/ComponentStorage.cs Normal file
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@ -0,0 +1,78 @@
using IceCreamShopContracts.BindingModels;
using IceCreamShopContracts.SearchModels;
using IceCreamShopContracts.StoragesContracts;
using IceCreamShopContracts.ViewModels;
using IceCreamShopDatabaseImplement.Models;
namespace IceCreamShopDatabaseImplement.Implements
{
public class ComponentStorage : IComponentStorage
{
public List<ComponentViewModel> GetFullList()
{
using var context = new IceCreamShopDatabase();
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 IceCreamShopDatabase();
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 IceCreamShopDatabase();
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 IceCreamShopDatabase();
context.Components.Add(newComponent);
context.SaveChanges();
return newComponent.GetViewModel;
}
public ComponentViewModel? Update(ComponentBindingModel model)
{
using var context = new IceCreamShopDatabase();
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 IceCreamShopDatabase();
var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Components.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

105
IceCreamShop/IceCreamShopDatabaseImplement/Implements/IceCreamStorage.cs Normal file
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@ -0,0 +1,105 @@
using IceCreamShopContracts.SearchModels;
using IceCreamShopContracts.StoragesContracts;
using IceCreamShopContracts.ViewModels;
using IceCreamShopContracts.BindingModels;
using Microsoft.EntityFrameworkCore;
using IceCreamShopDatabaseImplement.Models;
namespace IceCreamShopDatabaseImplement.Implements
{
public class IceCreamStorage : IIceCreamStorage
{
public List<IceCreamViewModel> GetFullList()
{
using var context = new IceCreamShopDatabase();
return context.IceCreams
.Include(x => x.Components)
.ThenInclude(x => x.Component)
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public List<IceCreamViewModel> GetFilteredList(IceCreamSearchModel model)
{
if (string.IsNullOrEmpty(model.IceCreamName))
{
return new();
}
using var context = new IceCreamShopDatabase();
return context.IceCreams
.Include(x => x.Components)
.ThenInclude(x => x.Component)
.Where(x => x.IceCreamName.Contains(model.IceCreamName))
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public IceCreamViewModel? GetElement(IceCreamSearchModel model)
{
if (string.IsNullOrEmpty(model.IceCreamName) && !model.Id.HasValue)
{
return null;
}
using var context = new IceCreamShopDatabase();
return context.IceCreams
.Include(x => x.Components)
.ThenInclude(x => x.Component)
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.IceCreamName) && x.IceCreamName == model.IceCreamName) ||
(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public IceCreamViewModel? Insert(IceCreamBindingModel model)
{
using var context = new IceCreamShopDatabase();
var newIceCream = IceCream.Create(context, model);
if (newIceCream == null)
{
return null;
}
context.IceCreams.Add(newIceCream);
context.SaveChanges();
return newIceCream.GetViewModel;
}
public IceCreamViewModel? Update(IceCreamBindingModel model)
{
using var context = new IceCreamShopDatabase();
using var transaction = context.Database.BeginTransaction();
try
{
var iceCream = context.IceCreams.FirstOrDefault(rec => rec.Id == model.Id);
if (iceCream == null)
{
return null;
}
iceCream.Update(model);
context.SaveChanges();
iceCream.UpdateComponents(context, model);
transaction.Commit();
return iceCream.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
public IceCreamViewModel? Delete(IceCreamBindingModel model)
{
using var context = new IceCreamShopDatabase();
var element = context.IceCreams
.Include(x => x.Components)
.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.IceCreams.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

93
IceCreamShop/IceCreamShopDatabaseImplement/Implements/OrderStorage.cs Normal file
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@ -0,0 +1,93 @@
using IceCreamShopContracts.BindingModels;
using IceCreamShopContracts.SearchModels;
using IceCreamShopContracts.StoragesContracts;
using IceCreamShopContracts.ViewModels;
using IceCreamShopDatabaseImplement.Models;
namespace IceCreamShopDatabaseImplement.Implements
{
public class OrderStorage : IOrderStorage
{
public OrderViewModel? Delete(OrderBindingModel model)
{
using var context = new IceCreamShopDatabase();
var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Orders.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
using var context = new IceCreamShopDatabase();
return context.Orders.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 IceCreamShopDatabase();
return context.Orders.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
}
public List<OrderViewModel> GetFullList()
{
using var context = new IceCreamShopDatabase();
return context.Orders.Select(x => x.GetViewModel).ToList();
}
public OrderViewModel? Insert(OrderBindingModel model)
{
var newOrder = Order.Create(model);
if (newOrder == null)
{
return null;
}
using var context = new IceCreamShopDatabase();
context.Orders.Add(newOrder);
context.SaveChanges();
return newOrder.GetViewModel;
}
public OrderViewModel? Update(OrderBindingModel model)
{
using var context = new IceCreamShopDatabase();
var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
if (order == null)
{
return null;
}
order.Update(model);
context.SaveChanges();
return order.GetViewModel;
}
}
}

136
IceCreamShop/IceCreamShopDatabaseImplement/Implements/ShopStorage.cs Normal file
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@ -0,0 +1,136 @@
using IceCreamShopContracts.BindingModels;
using IceCreamShopContracts.SearchModels;
using IceCreamShopContracts.StoragesContracts;
using IceCreamShopContracts.ViewModels;
using IceCreamShopDatabaseImplement.Models;
using AbstractIceCreamShopDataModels.Models;
using Microsoft.EntityFrameworkCore;
namespace IceCreamShopDatabaseImplement.Implements
{
public class ShopStorage : IShopStorage
{
public ShopViewModel? Delete(ShopBindingModel model)
{
using var context = new IceCreamShopDatabase();
var element = context.Shops.FirstOrDefault(x => x.Id == model.Id);
if (element != null)
{
context.Shops.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
public ShopViewModel? GetElement(ShopSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
using var context = new IceCreamShopDatabase();
return context.Shops
.Include(x => x.IceCreams)
.ThenInclude(x => x.IceCream)
.FirstOrDefault(x => 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 IceCreamShopDatabase();
return context.Shops
.Include(x => x.IceCreams)
.ThenInclude(x => x.IceCream)
.Select(x => x.GetViewModel)
.Where(x => x.Name.Contains(model.Name ?? string.Empty))
.ToList();
}
public List<ShopViewModel> GetFullList()
{
using var context = new IceCreamShopDatabase();
return context.Shops
.Include(x => x.IceCreams)
.ThenInclude(x => x.IceCream)
.Select(shop => shop.GetViewModel)
.ToList();
}
public ShopViewModel? Insert(ShopBindingModel model)
{
using var context = new IceCreamShopDatabase();
using var transaction = context.Database.BeginTransaction();
try
{
var newShop = Shop.Create(context, model);
if (newShop == null)
{
return null;
}
if (context.Shops.Any(x => x.Name == newShop.Name))
{
throw new Exception("Не должно быть два магазина с одним названием");
}
context.Shops.Add(newShop);
context.SaveChanges();
transaction.Commit();
return newShop.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
public ShopViewModel? Update(ShopBindingModel model)
{
using var context = new IceCreamShopDatabase();
var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
if (shop == null)
{
return null;
}
shop.Update(model);
shop.UpdatePastries(context, model);
context.SaveChanges();
return shop.GetViewModel;
}
public bool SellIceCreams(IIceCreamModel icecream, int needCount)
{
using var context = new IceCreamShopDatabase();
using var transaction = context.Database.BeginTransaction();
foreach (var sp in context.ShopIcecreams.Where(x => x.IceCreamId == icecream.Id))
{
var res = Math.Min(needCount, sp.Count);
sp.Count -= res;
needCount -= res;
if (sp.Count == 0) // Изделия больше нет в магазине, значит удаляем его
{
context.ShopIcecreams.Remove(sp);
}
if (needCount == 0) // Нельзя коммитить изменения в цикле, что использует контекст, поэтому выходим
{
break;
}
}
if (needCount == 0)
{
context.SaveChanges();
transaction.Commit();
}
else
transaction.Rollback();
return needCount == 0;
}
}
}

160
IceCreamShop/IceCreamShopDatabaseImplement/Migrations/20230226160632_InitMigration.Designer.cs generated Normal file
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@ -0,0 +1,160 @@
// <auto-generated />
using System;
using IceCreamShopDatabaseImplement;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
#nullable disable
namespace IceCreamShopDatabaseImplement.Migrations
{
[DbContext(typeof(IceCreamShopDatabase))]
[Migration("20230226160632_InitMigration")]
partial class InitMigration
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "7.0.3")
.HasAnnotation("Relational:MaxIdentifierLength", 128);
SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
modelBuilder.Entity("IceCreamShopDatabaseImplement.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("IceCreamShopDatabaseImplement.Models.IceCream", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("IceCreamName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<double>("Price")
.HasColumnType("float");
b.HasKey("Id");
b.ToTable("IceCreams");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.IceCreamComponent", 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>("IceCreamId")
.HasColumnType("int");
b.HasKey("Id");
b.HasIndex("ComponentId");
b.HasIndex("IceCreamId");
b.ToTable("IceCreamComponents");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.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>("IceCreamId")
.HasColumnType("int");
b.Property<string>("IceCreamName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<int>("Status")
.HasColumnType("int");
b.Property<double>("Sum")
.HasColumnType("float");
b.HasKey("Id");
b.ToTable("Orders");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.IceCreamComponent", b =>
{
b.HasOne("IceCreamShopDatabaseImplement.Models.Component", "Component")
.WithMany("IceCreamComponents")
.HasForeignKey("ComponentId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("IceCreamShopDatabaseImplement.Models.IceCream", "IceCream")
.WithMany("Components")
.HasForeignKey("IceCreamId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Component");
b.Navigation("IceCream");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Component", b =>
{
b.Navigation("IceCreamComponents");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.IceCream", b =>
{
b.Navigation("Components");
});
#pragma warning restore 612, 618
}
}
}

115
IceCreamShop/IceCreamShopDatabaseImplement/Migrations/20230226160632_InitMigration.cs Normal file
View File

@ -0,0 +1,115 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace IceCreamShopDatabaseImplement.Migrations
{
/// <inheritdoc />
public partial class InitMigration : 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: "IceCreams",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
IceCreamName = table.Column<string>(type: "nvarchar(max)", nullable: false),
Price = table.Column<double>(type: "float", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_IceCreams", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Orders",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
IceCreamId = table.Column<int>(type: "int", nullable: false),
IceCreamName = table.Column<string>(type: "nvarchar(max)", 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);
});
migrationBuilder.CreateTable(
name: "IceCreamComponents",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
IceCreamId = 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_IceCreamComponents", x => x.Id);
table.ForeignKey(
name: "FK_IceCreamComponents_Components_ComponentId",
column: x => x.ComponentId,
principalTable: "Components",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_IceCreamComponents_IceCreams_IceCreamId",
column: x => x.IceCreamId,
principalTable: "IceCreams",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_IceCreamComponents_ComponentId",
table: "IceCreamComponents",
column: "ComponentId");
migrationBuilder.CreateIndex(
name: "IX_IceCreamComponents_IceCreamId",
table: "IceCreamComponents",
column: "IceCreamId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "IceCreamComponents");
migrationBuilder.DropTable(
name: "Orders");
migrationBuilder.DropTable(
name: "Components");
migrationBuilder.DropTable(
name: "IceCreams");
}
}
}

264
IceCreamShop/IceCreamShopDatabaseImplement/Migrations/20230409123459_shops.Designer.cs generated Normal file
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@ -0,0 +1,264 @@
// <auto-generated />
using System;
using IceCreamShopDatabaseImplement;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
#nullable disable
namespace IceCreamShopDatabaseImplement.Migrations
{
[DbContext(typeof(IceCreamShopDatabase))]
[Migration("20230409123459_shops")]
partial class shops
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "7.0.3")
.HasAnnotation("Relational:MaxIdentifierLength", 128);
SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
modelBuilder.Entity("IceCreamShopDatabaseImplement.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("IceCreamShopDatabaseImplement.Models.IceCream", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("IceCreamName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<double>("Price")
.HasColumnType("float");
b.HasKey("Id");
b.ToTable("IceCreams");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.IceCreamComponent", 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>("IceCreamId")
.HasColumnType("int");
b.HasKey("Id");
b.HasIndex("ComponentId");
b.HasIndex("IceCreamId");
b.ToTable("IceCreamComponents");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.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>("IceCreamId")
.HasColumnType("int");
b.Property<string>("IceCreamName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<int>("Status")
.HasColumnType("int");
b.Property<double>("Sum")
.HasColumnType("float");
b.HasKey("Id");
b.HasIndex("IceCreamId");
b.ToTable("Orders");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Shop", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("Adress")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<int?>("IceCreamId")
.HasColumnType("int");
b.Property<int>("IceCreamMaxCount")
.HasColumnType("int");
b.Property<string>("Name")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<DateTime>("OpeningDate")
.HasColumnType("datetime2");
b.HasKey("Id");
b.HasIndex("IceCreamId");
b.ToTable("Shops");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.ShopIcecream", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<int>("Count")
.HasColumnType("int");
b.Property<int>("IceCreamId")
.HasColumnType("int");
b.Property<int>("ShopId")
.HasColumnType("int");
b.HasKey("Id");
b.HasIndex("IceCreamId");
b.HasIndex("ShopId");
b.ToTable("IceCreams");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.IceCreamComponent", b =>
{
b.HasOne("IceCreamShopDatabaseImplement.Models.Component", "Component")
.WithMany("IceCreamComponents")
.HasForeignKey("ComponentId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("IceCreamShopDatabaseImplement.Models.IceCream", "IceCream")
.WithMany("Components")
.HasForeignKey("IceCreamId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Component");
b.Navigation("IceCream");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Order", b =>
{
b.HasOne("IceCreamShopDatabaseImplement.Models.IceCream", null)
.WithMany("Orders")
.HasForeignKey("IceCreamId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Shop", b =>
{
b.HasOne("IceCreamShopDatabaseImplement.Models.IceCream", null)
.WithMany("Shops")
.HasForeignKey("IceCreamId");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.ShopIcecream", b =>
{
b.HasOne("IceCreamShopDatabaseImplement.Models.IceCream", "IceCream")
.WithMany()
.HasForeignKey("IceCreamId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("IceCreamShopDatabaseImplement.Models.Shop", "Shop")
.WithMany("IceCreams")
.HasForeignKey("ShopId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("IceCream");
b.Navigation("Shop");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Component", b =>
{
b.Navigation("IceCreamComponents");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.IceCream", b =>
{
b.Navigation("Components");
b.Navigation("Orders");
b.Navigation("Shops");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Shop", b =>
{
b.Navigation("IceCreams");
});
#pragma warning restore 612, 618
}
}
}

95
IceCreamShop/IceCreamShopDatabaseImplement/Migrations/20230409123459_shops.cs Normal file
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@ -0,0 +1,95 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace IceCreamShopDatabaseImplement.Migrations
{
/// <inheritdoc />
public partial class shops : 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),
Adress = table.Column<string>(type: "nvarchar(max)", nullable: false),
OpeningDate = table.Column<DateTime>(type: "datetime2", nullable: false),
IceCreamMaxCount = table.Column<int>(type: "int", nullable: false),
IceCreamId = table.Column<int>(type: "int", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_Shops", x => x.Id);
table.ForeignKey(
name: "FK_Shops_IceCreams_IceCreamId",
column: x => x.IceCreamId,
principalTable: "IceCreams",
principalColumn: "Id");
});
migrationBuilder.CreateTable(
name: "IceCreams",
columns: table => new
{
Id = table.Column<int>(type: "int", nullable: false)
.Annotation("SqlServer:Identity", "1, 1"),
IceCreamId = 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_ShopIcecreams", x => x.Id);
table.ForeignKey(
name: "FK_ShopIcecreams_IceCreams_IceCreamId",
column: x => x.IceCreamId,
principalTable: "IceCreams",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_ShopIcecreams_Shops_ShopId",
column: x => x.ShopId,
principalTable: "Shops",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_ShopIcecreams_IceCreamId",
table: "IceCreams",
column: "IceCreamId");
migrationBuilder.CreateIndex(
name: "IX_ShopIcecreams_ShopId",
table: "IceCreams",
column: "ShopId");
migrationBuilder.CreateIndex(
name: "IX_Shops_IceCreamId",
table: "Shops",
column: "IceCreamId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "IceCreams");
migrationBuilder.DropTable(
name: "Shops");
migrationBuilder.DropColumn(
name: "IceCreamName",
table: "Orders");
}
}
}

261
IceCreamShop/IceCreamShopDatabaseImplement/Migrations/IceCreamShopDatabaseModelSnapshot.cs Normal file
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@ -0,0 +1,261 @@
// <auto-generated />
using System;
using IceCreamShopDatabaseImplement;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
#nullable disable
namespace IceCreamShopDatabaseImplement.Migrations
{
[DbContext(typeof(IceCreamShopDatabase))]
partial class IceCreamShopDatabaseModelSnapshot : ModelSnapshot
{
protected override void BuildModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "7.0.3")
.HasAnnotation("Relational:MaxIdentifierLength", 128);
SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
modelBuilder.Entity("IceCreamShopDatabaseImplement.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("IceCreamShopDatabaseImplement.Models.IceCream", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("IceCreamName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<double>("Price")
.HasColumnType("float");
b.HasKey("Id");
b.ToTable("IceCreams");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.IceCreamComponent", 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>("IceCreamId")
.HasColumnType("int");
b.HasKey("Id");
b.HasIndex("ComponentId");
b.HasIndex("IceCreamId");
b.ToTable("IceCreamComponents");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.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>("IceCreamId")
.HasColumnType("int");
b.Property<string>("IceCreamName")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<int>("Status")
.HasColumnType("int");
b.Property<double>("Sum")
.HasColumnType("float");
b.HasKey("Id");
b.HasIndex("IceCreamId");
b.ToTable("Orders");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Shop", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<string>("Adress")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<int?>("IceCreamId")
.HasColumnType("int");
b.Property<int>("IceCreamMaxCount")
.HasColumnType("int");
b.Property<string>("Name")
.IsRequired()
.HasColumnType("nvarchar(max)");
b.Property<DateTime>("OpeningDate")
.HasColumnType("datetime2");
b.HasKey("Id");
b.HasIndex("IceCreamId");
b.ToTable("Shops");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.ShopIcecream", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("int");
SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
b.Property<int>("Count")
.HasColumnType("int");
b.Property<int>("IceCreamId")
.HasColumnType("int");
b.Property<int>("ShopId")
.HasColumnType("int");
b.HasKey("Id");
b.HasIndex("IceCreamId");
b.HasIndex("ShopId");
b.ToTable("IceCreams");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.IceCreamComponent", b =>
{
b.HasOne("IceCreamShopDatabaseImplement.Models.Component", "Component")
.WithMany("IceCreamComponents")
.HasForeignKey("ComponentId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("IceCreamShopDatabaseImplement.Models.IceCream", "IceCream")
.WithMany("Components")
.HasForeignKey("IceCreamId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Component");
b.Navigation("IceCream");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Order", b =>
{
b.HasOne("IceCreamShopDatabaseImplement.Models.IceCream", null)
.WithMany("Orders")
.HasForeignKey("IceCreamId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Shop", b =>
eegov commented 2023-05-04 22:09:45 +04:00
Review
Copy Link

Неверная связь

Неверная связь
{
b.HasOne("IceCreamShopDatabaseImplement.Models.IceCream", null)
.WithMany("Shops")
.HasForeignKey("IceCreamId");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.ShopIcecream", b =>
{
b.HasOne("IceCreamShopDatabaseImplement.Models.IceCream", "IceCream")
.WithMany()
eegov commented 2023-05-04 22:09:26 +04:00
Review
Copy Link

Связь настроена не до конца

Связь настроена не до конца
.HasForeignKey("IceCreamId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("IceCreamShopDatabaseImplement.Models.Shop", "Shop")
.WithMany("IceCreams")
.HasForeignKey("ShopId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("IceCream");
b.Navigation("Shop");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Component", b =>
{
b.Navigation("IceCreamComponents");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.IceCream", b =>
{
b.Navigation("Components");
b.Navigation("Orders");
b.Navigation("Shops");
});
modelBuilder.Entity("IceCreamShopDatabaseImplement.Models.Shop", b =>
{
b.Navigation("IceCreams");
});
#pragma warning restore 612, 618
}
}
}

61
IceCreamShop/IceCreamShopDatabaseImplement/Models/Component.cs Normal file
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@ -0,0 +1,61 @@
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
using IceCreamShopContracts.BindingModels;
using IceCreamShopContracts.ViewModels;
using AbstractIceCreamShopDataModels.Models;
namespace IceCreamShopDatabaseImplement.Models
{
public class Component : IComponentModel
{
public int Id { get; private set; }
[Required]
public string ComponentName { get; private set; } = string.Empty;
[Required]
public double Cost { get; set; }
[ForeignKey("ComponentId")]
public virtual List<IceCreamComponent> IceCreamComponents { get; set; } = new();
public static Component? Create(ComponentBindingModel model)
{
if (model == null)
{
return null;
}
return new Component()
{
Id = model.Id,
ComponentName = model.ComponentName,
Cost = model.Cost
};
}
public static Component Create(ComponentViewModel model)
{
return new Component
{
Id = model.Id,
ComponentName = model.ComponentName,
Cost = model.Cost
};
}
public void Update(ComponentBindingModel model)
{
if (model == null)
{
return;
}
ComponentName = model.ComponentName;
Cost = model.Cost;
}
public ComponentViewModel GetViewModel => new()
{
Id = Id,
ComponentName = ComponentName,
Cost = Cost
};
}
}

102
IceCreamShop/IceCreamShopDatabaseImplement/Models/IceCream.cs Normal file
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@ -0,0 +1,102 @@
using AbstractIceCreamShopDataModels.Models;
using IceCreamShopContracts.BindingModels;
using IceCreamShopContracts.ViewModels;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace IceCreamShopDatabaseImplement.Models
{
public class IceCream : IIceCreamModel
{
public int Id { get; set; }
[Required]
public string IceCreamName { get; set; } = string.Empty;
[Required]
public double Price { get; set; }
private Dictionary<int, (IComponentModel, int)>? _iceCreamComponents = null;
[NotMapped]
public Dictionary<int, (IComponentModel, int)> IceCreamComponents
{
get
{
if (_iceCreamComponents == null)
{
_iceCreamComponents = Components
.ToDictionary(recPC => recPC.ComponentId,
recPC => (recPC.Component as IComponentModel, recPC.Count));
}
return _iceCreamComponents;
}
}
[ForeignKey("IceCreamId")]
public virtual List<IceCreamComponent> Components { get; set; } = new();
[ForeignKey("IceCreamId")]
public virtual List<Order> Orders { get; set; } = new();
[ForeignKey("IceCreamId")]
public virtual List<Shop> Shops { get; set; } = new();
public static IceCream Create(IceCreamShopDatabase context, IceCreamBindingModel model)
{
return new IceCream()
{
Id = model.Id,
IceCreamName = model.IceCreamName,
Price = model.Price,
Components = model.IceCreamComponents.Select(x => new IceCreamComponent
{
Component = context.Components.First(y => y.Id == x.Key),
Count = x.Value.Item2
}).ToList()
};
}
public void Update(IceCreamBindingModel model)
{
IceCreamName = model.IceCreamName;
Price = model.Price;
}
public IceCreamViewModel GetViewModel => new()
{
Id = Id,
IceCreamName = IceCreamName,
Price = Price,
IceCreamComponents = IceCreamComponents
};
public void UpdateComponents(IceCreamShopDatabase context, IceCreamBindingModel model)
{
var iceCreamComponents = context.IceCreamComponents.Where(rec => rec.IceCreamId == model.Id).ToList();
if (iceCreamComponents != null && iceCreamComponents.Count > 0)
{ // удалили те, которых нет в модели
context.IceCreamComponents.RemoveRange(iceCreamComponents.Where(rec => !model.IceCreamComponents.ContainsKey(rec.ComponentId)));
context.SaveChanges();
// обновили количество у существующих записей
foreach (var updateComponent in iceCreamComponents)
{
updateComponent.Count = model.IceCreamComponents[updateComponent.ComponentId].Item2;
model.IceCreamComponents.Remove(updateComponent.ComponentId);
}
context.SaveChanges();
}
var iceCream = context.IceCreams.First(x => x.Id == Id);
foreach (var pc in model.IceCreamComponents)
{
context.IceCreamComponents.Add(new IceCreamComponent
{
IceCream = iceCream,
Component = context.Components.First(x => x.Id == pc.Key),
Count = pc.Value.Item2
});
context.SaveChanges();
}
_iceCreamComponents = null;
}
}
}

22
IceCreamShop/IceCreamShopDatabaseImplement/Models/IceCreamComponent.cs Normal file
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@ -0,0 +1,22 @@
using System.ComponentModel.DataAnnotations;
namespace IceCreamShopDatabaseImplement.Models
{
public class IceCreamComponent
{
public int Id { get; set; }
[Required]
public int IceCreamId { get; set; }
[Required]
public int ComponentId { get; set; }
[Required]
public int Count { get; set; }
public virtual Component Component { get; set; } = new();
public virtual IceCream IceCream { get; set; } = new();
}
}

67
IceCreamShop/IceCreamShopDatabaseImplement/Models/Order.cs Normal file
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@ -0,0 +1,67 @@
using AbstractIceCreamShopDataModels.Enums;
using AbstractIceCreamShopDataModels.Models;
using IceCreamShopContracts.BindingModels;
using IceCreamShopContracts.ViewModels;
using System.ComponentModel.DataAnnotations;
namespace IceCreamShopDatabaseImplement.Models
{
public class Order : IOrderModel
{
[Required]
public int IceCreamId { get; set; }
public string IceCreamName { get; private set; } = string.Empty;
[Required]
public int Count { get; set; }
[Required]
public double Sum { get; set; }
[Required]
public OrderStatus Status { get; set; }
[Required]
public DateTime DateCreate { get; set; }
public DateTime? DateImplement { get; set; }
public int Id { get; set; }
public static Order? Create(OrderBindingModel? model)
{
if (model == null)
{
return null;
}
return new Order
{
IceCreamId = model.IceCreamId,
IceCreamName = model.IceCreamName,
Count = model.Count,
Sum = model.Sum,
Status = model.Status,
DateCreate = model.DateCreate,
DateImplement = model.DateImplement,
Id = model.Id,
};
}
public void Update(OrderBindingModel? model)
{
if (model == null)
{
return;
}
Status = model.Status;
}
public OrderViewModel GetViewModel => new()
{
IceCreamId = IceCreamId,
IceCreamName = IceCreamName,
Count = Count,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement,
Id = Id,
};
}
}

116
IceCreamShop/IceCreamShopDatabaseImplement/Models/Shop.cs Normal file
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@ -0,0 +1,116 @@
using AbstractIceCreamShopDataModels.Models;
using IceCreamShopContracts.BindingModels;
using IceCreamShopContracts.ViewModels;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Net;
namespace IceCreamShopDatabaseImplement.Models
{
public class Shop : IShopModel
{
[Required]
public string Name { get; private set; } = string.Empty;
[Required]
public string Adress { get; private set; } = string.Empty;
public DateTime OpeningDate { get; private set; }
private Dictionary<int, (IIceCreamModel, int)>? _cashedIcecreams = null;
[NotMapped]
public Dictionary<int, (IIceCreamModel, int)> ShopIceCreams
{
get
{
if(_cashedIcecreams == null)
{
_cashedIcecreams = IceCreams.ToDictionary(recPC => recPC.IceCreamId, recPC => (recPC.IceCream as IIceCreamModel, recPC.Count));
}
return _cashedIcecreams;
}
}
[Required]
public int IceCreamMaxCount { get; private set; }
public int Id { get; private set; }
[ForeignKey("ShopId")]
public virtual List<ShopIcecream> IceCreams { get; set; } = new();
public static Shop? Create(IceCreamShopDatabase context, ShopBindingModel? model)
{
if (model == null)
{
return null;
}
return new Shop()
{
Id = model.Id,
Name = model.Name,
Adress = model.Adress,
OpeningDate = model.OpeningDate,
IceCreamMaxCount = model.IceCreamMaxCount,
IceCreams = model.ShopIceCreams.Select(x => new ShopIcecream
{
IceCream = context.IceCreams.First(y => y.Id == x.Key)!,
Count = x.Value.Item2,
}).ToList()
};
}
public void Update(ShopBindingModel? model)
{
if (model == null)
{
return;
}
Name = model.Name;
Adress = model.Adress;
OpeningDate = model.OpeningDate;
IceCreamMaxCount = model.IceCreamMaxCount;
}
public ShopViewModel GetViewModel => new()
{
Id = Id,
Name = Name,
Adress = Adress,
ShopIceCreams = ShopIceCreams,
OpeningDate = OpeningDate,
IceCreamMaxCount = IceCreamMaxCount,
};
public void UpdatePastries(IceCreamShopDatabase context, ShopBindingModel model)
{
var iceCreams = context.ShopIcecreams.Where(rec => rec.ShopId == model.Id).ToList();
if (iceCreams != null && iceCreams.Count > 0)
{
// удалили те, которых нет в модели
context.ShopIcecreams.RemoveRange(iceCreams.Where(rec => !model.ShopIceCreams.ContainsKey(rec.IceCreamId)));
context.SaveChanges();
iceCreams = context.ShopIcecreams.Where(rec => rec.ShopId == model.Id).ToList();
// обновили количество у существующих записей
foreach (var updateIceCream in iceCreams)
{
updateIceCream.Count = model.ShopIceCreams[updateIceCream.IceCreamId].Item2;
model.ShopIceCreams.Remove(updateIceCream.IceCreamId);
}
context.SaveChanges();
}
var shop = context.Shops.First(x => x.Id == Id);
foreach (var elem in model.ShopIceCreams)
{
context.ShopIcecreams.Add(new ShopIcecream
{
Shop = shop,
IceCream = context.IceCreams.First(x => x.Id == elem.Key),
Count = elem.Value.Item2
});
context.SaveChanges();
}
_cashedIcecreams = null;
}
}
}

18
IceCreamShop/IceCreamShopDatabaseImplement/Models/ShopIcecream.cs Normal file
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@ -0,0 +1,18 @@
using System.ComponentModel.DataAnnotations;
namespace IceCreamShopDatabaseImplement.Models
{
public class ShopIcecream
{
public int Id { get; set; }
[Required]
public int IceCreamId { get; set; }
[Required]
public int ShopId { get; set; }
[Required]
public int Count { get; set; }
public virtual Shop Shop { get; set; } = new();
public virtual IceCream IceCream { get; set; } = new();
}
}