Egor/PIbd_23_Kislitsa_E.D_Diner
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This commit is contained in:
goblinrf 2024-03-05 12:53:08 +04:00
parent 3ca588732e
commit a8a93a1f82
12 changed files with 558 additions and 2 deletions
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8
Diner/Diner.sln
View File

@ -13,7 +13,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerBusinessLogic", "..\Ab
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerListImplement", "AbstractShopListImplement\DinerListImplement.csproj", "{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerFileImplement", "DinerFileImplement\DinerFileImplement.csproj", "{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}"
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerFileImplement", "DinerFileImplement\DinerFileImplement.csproj", "{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerDataBaseImplement", "DinerDataBaseImplement\DinerDataBaseImplement.csproj", "{3AC09806-4792-4A84-BCB8-87B29E0E1C8A}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -45,6 +47,10 @@ Global
{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Debug|Any CPU.Build.0 = Debug|Any CPU
{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Release|Any CPU.ActiveCfg = Release|Any CPU
{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Release|Any CPU.Build.0 = Release|Any CPU
{3AC09806-4792-4A84-BCB8-87B29E0E1C8A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{3AC09806-4792-4A84-BCB8-87B29E0E1C8A}.Debug|Any CPU.Build.0 = Debug|Any CPU
{3AC09806-4792-4A84-BCB8-87B29E0E1C8A}.Release|Any CPU.ActiveCfg = Release|Any CPU
{3AC09806-4792-4A84-BCB8-87B29E0E1C8A}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

5
Diner/Diner/DinerView.csproj
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@ -9,12 +9,17 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.14">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="NLog.Extensions.Logging" Version="5.2.2" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\AbstractShopBusinessLogic\DinerBusinessLogic.csproj" />
<ProjectReference Include="..\AbstractShopListImplement\DinerListImplement.csproj" />
<ProjectReference Include="..\DinerDataBaseImplement\DinerDataBaseImplement.csproj" />
<ProjectReference Include="..\DinerFileImplement\DinerFileImplement.csproj" />
</ItemGroup>

2
Diner/Diner/Program.cs
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@ -1,6 +1,6 @@
using DinerContracts.BusinessLogicsContracts;
using DinerContracts.StoragesContracts;
using DinerFileImplement.Implements;
using DinerDataBaseImplement.Implements;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;

19
Diner/DinerDataBaseImplement/DinerDataBaseImplement.csproj Normal file
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@ -0,0 +1,19 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.14" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="7.0.14" />
<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.14" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\AbstractShopContracts\DinerContracts.csproj" />
</ItemGroup>
</Project>

21
Diner/DinerDataBaseImplement/DinerDatabase.cs Normal file
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@ -0,0 +1,21 @@
using DinerDataBaseImplement.Models;
using Microsoft.EntityFrameworkCore;
namespace DinerDataBaseImplement
{
public class DinerDatabase : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
if (optionsBuilder.IsConfigured == false)
{
optionsBuilder.UseSqlServer(@"Data Source=DESKTOP-BUS07H5\SQLEXPRESS;Initial Catalog=DinerDatabaseFull;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
}
base.OnConfiguring(optionsBuilder);
}
public virtual DbSet<Component> Components { set; get; }
public virtual DbSet<Snack> Snacks { set; get; }
public virtual DbSet<SnackComponent> SnackComponents { set; get; }
public virtual DbSet<Order> Orders { set; get; }
}
}

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

93
Diner/DinerDataBaseImplement/Implements/OrderStorage.cs Normal file
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@ -0,0 +1,93 @@
using DinerContracts.BindingModels;
using DinerContracts.SearchModels;
using DinerContracts.StoragesContracts;
using DinerContracts.ViewModels;
using DinerDataBaseImplement.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DinerDataBaseImplement.Implements
{
public class OrderStorage : IOrderStorage
{
public List<OrderViewModel> GetFullList()
{
using var context = new DinerDatabase();
return context.Orders
.Include(x => x.Snack)
.Select(x => x.GetViewModel)
.ToList();
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return new();
}
using var context = new DinerDatabase();
return context.Orders
.Include(x => x.Snack)
.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 DinerDatabase();
return context.Orders.Include(x => x.Snack)
.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
}
public OrderViewModel? Insert(OrderBindingModel model)
{
using var context = new DinerDatabase();
var newOrder = Order.Create(model);
if (newOrder == null)
{
return null;
}
context.Orders.Add(newOrder);
context.SaveChanges();
return context.Orders.Include(x => x.Snack)
.FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel; ;
}
public OrderViewModel? Update(OrderBindingModel model)
{
using var context = new DinerDatabase();
var order = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
if (order == null)
{
return null;
}
order.Update(model);
context.SaveChanges();
return context.Orders
.Include(x => x.Snack)
.FirstOrDefault(x => x.Id == model.Id)?
.GetViewModel;
}
public OrderViewModel? Delete(OrderBindingModel model)
{
using var context = new DinerDatabase();
var element = context.Orders
.FirstOrDefault(x => x.Id == model.Id);
if (element != null)
{
context.Orders.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

100
Diner/DinerDataBaseImplement/Implements/SnackStorage.cs Normal file
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@ -0,0 +1,100 @@
using DinerContracts.BindingModels;
using DinerContracts.SearchModels;
using DinerContracts.StoragesContracts;
using DinerContracts.ViewModels;
using DinerDataBaseImplement.Models;
using Microsoft.EntityFrameworkCore;
namespace DinerDataBaseImplement.Implements
{
public class SnackStorage : ISnackStorage
{
public List<SnackViewModel> GetFullList()
{
using var context = new DinerDatabase();
return context.Snacks
.Include(x => x.Components)
.ThenInclude(x => x.Component)
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public List<SnackViewModel> GetFilteredList(SnackSearchModel model)
{
if (string.IsNullOrEmpty(model.SnackName))
{
return new();
}
using var context = new DinerDatabase();
return context.Snacks
.Include(x => x.Components)
.ThenInclude(x => x.Component)
.Where(x => x.SnackName.Contains(model.SnackName))
.ToList()
.Select(x => x.GetViewModel).ToList();
}
public SnackViewModel? GetElement(SnackSearchModel model)
{
if (string.IsNullOrEmpty(model.SnackName) &&
!model.Id.HasValue)
{
return null;
}
using var context = new DinerDatabase();
return context.Snacks
.Include(x => x.Components)
.ThenInclude(x => x.Component)
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.SnackName) && x.SnackName == model.SnackName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public SnackViewModel? Insert(SnackBindingModel model)
{
using var context = new DinerDatabase();
var newSnack = Snack.Create(context, model);
if (newSnack == null)
{
return null;
}
context.Snacks.Add(newSnack);
context.SaveChanges();
return newSnack.GetViewModel;
}
public SnackViewModel? Update(SnackBindingModel model)
{
using var context = new DinerDatabase();
using var transaction = context.Database.BeginTransaction();
try
{
var snack = context.Snacks.FirstOrDefault(rec => rec.Id == model.Id);
if (snack == null)
{
return null;
}
snack.Update(model);
context.SaveChanges();
snack.UpdateComponents(context, model);
transaction.Commit();
return snack.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
public SnackViewModel? Delete(SnackBindingModel model)
{
using var context = new DinerDatabase();
var element = context.Snacks
.Include(x => x.Components)
.Include(x => x.Orders)
.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Snacks.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}

56
Diner/DinerDataBaseImplement/Models/Component.cs Normal file
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@ -0,0 +1,56 @@
using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Models;
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
namespace DinerDataBaseImplement.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<SnackComponent> SnackComponents { 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
};
}
}

67
Diner/DinerDataBaseImplement/Models/Order.cs Normal file
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@ -0,0 +1,67 @@

using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Enum;
using DinerDataModels.Models;
using System.ComponentModel.DataAnnotations;
using System.Xml.Linq;
namespace DinerDataBaseImplement.Models
{
public class Order : IOrderModel
{
public int Id { get; private set; }
[Required]
public int SnackId { get; private set; }
[Required]
public int Count { get; private set; }
[Required]
public double Sum { get; private set; }
[Required]
public OrderStatus Status { get; private set; }
[Required]
public DateTime DateCreate { get; private set; }
public DateTime? DateImplement { get; private set; }
public virtual Snack Snack { get; set; }
public static Order? Create(OrderBindingModel? model)
{
if (model == null)
{
return null;
}
return new Order()
{
Id = model.Id,
SnackId = model.SnackId,
Count = model.Count,
Sum = model.Sum,
Status = model.Status,
DateCreate = model.DateCreate,
DateImplement = model.DateImplement
};
}
public void Update(OrderBindingModel? model)
{
if (model == null)
{
return;
}
Sum = model.Sum;
Status = model.Status;
DateImplement = model.DateImplement;
}
public OrderViewModel GetViewModel => new()
{
Id = Id,
SnackId = SnackId,
Count = Count,
Sum = Sum,
Status = Status,
DateCreate = DateCreate,
DateImplement = DateImplement,
SnackName = Snack.SnackName
};
}
}

89
Diner/DinerDataBaseImplement/Models/Snack.cs Normal file
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@ -0,0 +1,89 @@
using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Models;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace DinerDataBaseImplement.Models
{
public class Snack : ISnackModel
{
public int Id { get; set; }
[Required]
public string SnackName { get; set; } = string.Empty;
[Required]
public double Price { get; set; }
private Dictionary<int, (IComponentModel, int)>? _snackComponents = null;
[NotMapped]
public Dictionary<int, (IComponentModel, int)> SnackComponents
{
get
{
if (_snackComponents == null)
{
_snackComponents = Components
.ToDictionary(recPC => recPC.ComponentId, recPC => (recPC.Component as IComponentModel, recPC.Count));
}
return _snackComponents;
}
}
[ForeignKey("SnackId")]
public virtual List<SnackComponent> Components { get; set; } = new();
[ForeignKey("SnackId")]
public virtual List<Order> Orders { get; set; } = new();
public static Snack Create(DinerDatabase context, SnackBindingModel model)
{
return new Snack()
{
Id = model.Id,
SnackName = model.SnackName,
Price = model.Price,
Components = model.SnackComponents.Select(x => new SnackComponent
{
Component = context.Components.First(y => y.Id == x.Key),
Count = x.Value.Item2
}).ToList()
};
}
public void Update(SnackBindingModel model)
{
SnackName = model.SnackName;
Price = model.Price;
}
public SnackViewModel GetViewModel => new()
{
Id = Id,
SnackName = SnackName,
Price = Price,
SnackComponents = SnackComponents
};
public void UpdateComponents(DinerDatabase context, SnackBindingModel model)
{
var snackComponents = context.SnackComponents.Where(rec => rec.SnackId == model.Id).ToList();
if (snackComponents != null && snackComponents.Count > 0)
{ // удалили те, которых нет в модели
context.SnackComponents.RemoveRange(snackComponents.Where(rec => !model.SnackComponents.ContainsKey(rec.ComponentId)));
context.SaveChanges();
// обновили количество у существующих записей
foreach (var updateComponent in snackComponents)
{
updateComponent.Count = model.SnackComponents[updateComponent.ComponentId].Item2;
model.SnackComponents.Remove(updateComponent.ComponentId);
}
context.SaveChanges();
}
var snack = context.Snacks.First(x => x.Id == Id);
foreach (var pc in model.SnackComponents)
{
context.SnackComponents.Add(new SnackComponent
{
Snack = snack,
Component = context.Components.First(x => x.Id == pc.Key),
Count = pc.Value.Item2
});
context.SaveChanges();
}
_snackComponents = null;
}
}
}

22
Diner/DinerDataBaseImplement/Models/SnackComponent.cs Normal file
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@ -0,0 +1,22 @@
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DinerDataBaseImplement.Models
{
public class SnackComponent
{
public int Id { get; set; }
[Required]
public int SnackId { get; set; }
[Required]
public int ComponentId { get; set; }
[Required]
public int Count { get; set; }
public virtual Component Component { get; set; } = new();
public virtual Snack Snack { get; set; } = new();
}
}