maxnes3/PIbd-22_Bondarenko_M.S._ComputersShop
maxnes3/PIbd-22_Bondarenko_M.S._ComputersShop
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maxnes3 2023-06-16 23:18:34 +04:00
commit 0e35a55b94
38 changed files with 2649 additions and 75 deletions
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25
ComputersShop/ComputersShopBusinessLogic/BusinessLogics/OrderLogic.cs
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@ -17,10 +17,14 @@ namespace ComputersShopBusinessLogic.BusinessLogics
{ {
private readonly ILogger _logger; private readonly ILogger _logger;
private readonly IOrderStorage _orderStorage; private readonly IOrderStorage _orderStorage;
public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage) private readonly IShopLogic _shopLogic;
private readonly IComputerStorage _computerStorage;
public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic, IComputerStorage computerStorage)
{ {
_logger = logger; _logger = logger;
_orderStorage = orderStorage; _orderStorage = orderStorage;
_shopLogic = shopLogic;
_computerStorage = computerStorage;
} }
public bool CreateOrder(OrderBindingModel model) public bool CreateOrder(OrderBindingModel model)
{ {
@ -52,16 +56,29 @@ namespace ComputersShopBusinessLogic.BusinessLogics
return false; return false;
} }
model.Status = newStatus; model.Status = newStatus;
if (model.Status == OrderStatus.Готов) model.DateImplement = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc); if (model.Status == OrderStatus.Готов)
{
model.DateImplement = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
var computer = _computerStorage.GetElement(new() { Id = viewModel.ComputerId });
if (computer == null)
{
throw new ArgumentNullException(nameof(computer));
}
if (!_shopLogic.AddComputers(computer, viewModel.Count))
{
throw new Exception($"AddComputers operation failed - нет места");
}
}
else else
{ {
model.DateImplement = viewModel.DateImplement; model.DateImplement = viewModel.DateImplement;
} }
CheckModel(model); CheckModel(model, false);
if (_orderStorage.Update(model) == null) if (_orderStorage.Update(model) == null)
{ {
model.Status--; model.Status--;
_logger.LogWarning("Update operation failed"); _logger.LogWarning("Change status operation failed");
return false; return false;
} }
return true; return true;

242
ComputersShop/ComputersShopBusinessLogic/BusinessLogics/ShopLogic.cs Normal file
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@ -0,0 +1,242 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.BusinessLogicContracts;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopBusinessLogic.BusinessLogics
{
public class ShopLogic : IShopLogic
{
private readonly ILogger _logger;
private readonly IShopStorage _shopStorage;
public ShopLogic(ILogger<ShopLogic> logger, IShopStorage ShopStorage)
{
_logger = logger;
_shopStorage = ShopStorage;
}
public bool AddComputer(ShopSearchModel model, IComputerModel computer, int quantity)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (quantity <= 0)
{
return false;
throw new ArgumentException("Количество добавляемого изделия должно быть больше 0", nameof(quantity));
}
_logger.LogInformation("AddComputerInShop. ShopName:{ShopName}.Id:{ Id}", model.ShopName, model.Id);
var element = _shopStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("AddComputerInShop element not found");
return false;
}
if (element.Capacity - element.Computers.Select(x => x.Value.Item2).Sum() < quantity)
{
throw new ArgumentNullException("В магазине не хватает места", nameof(quantity));
}
if (element.Computers.TryGetValue(computer.Id, out var pair))
{
element.Computers[computer.Id] = (computer, quantity + pair.Item2);
_logger.LogInformation("AddComputerInShop. Has been added {quantity} {Computer} in {ShopName}", quantity, computer.ComputerName, element.ShopName);
}
else
{
element.Computers[computer.Id] = (computer, quantity);
_logger.LogInformation("AddPastryInShop. Has been added {quantity} new Computer {Computer} in {ShopName}", quantity, computer.ComputerName, element.ShopName);
}
_shopStorage.Update(new()
{
Id = element.Id,
ShopAddress = element.ShopAddress,
ShopName = element.ShopName,
DateOpening = element.DateOpening,
Computers = element.Computers,
Capacity = element.Capacity,
});
return true;
}
public bool AddComputers(IComputerModel computer, int quantity)
{
if (computer == null)
{
throw new ArgumentNullException(nameof(computer));
}
if (quantity <= 0)
{
throw new ArgumentException("Количество документов должно быть больше 0", nameof(quantity));
}
_logger.LogInformation("AddComputers. ShopName:{ShopName}. Id:{Id}", computer.ComputerName, computer.Id);
var allFreeQuantity = _shopStorage.GetFullList().Select(x => x.Capacity - x.Computers.Select(x => x.Value.Item2).Sum()).Sum();
if (allFreeQuantity < quantity)
{
_logger.LogWarning("AddComputers operation failed.");
return false;
}
foreach (var shop in _shopStorage.GetFullList())
{
int freeQuantity = shop.Capacity - shop.Computers.Select(x => x.Value.Item2).Sum();
if (freeQuantity <= 0)
{
continue;
}
if (freeQuantity < quantity)
{
if (!AddComputer(new() { Id = shop.Id }, computer, freeQuantity))
{
_logger.LogWarning("AddComputers operation failed.");
return false;
}
quantity -= freeQuantity;
}
else
{
if (!AddComputer(new() { Id = shop.Id }, computer, quantity))
{
_logger.LogWarning("AddComputers operation failed.");
return false;
}
quantity = 0;
}
if (quantity == 0)
{
return true;
}
}
_logger.LogWarning("AddComputers operation failed.");
return false;
}
public bool Create(ShopBindingModel model)
{
CheckModel(model);
model.Computers = new();
if (_shopStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Delete(ShopBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
if (_shopStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
public ShopViewModel? ReadElement(ShopSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. ShopName:{ShopName}.Id:{ Id}", model.ShopName, model.Id);
var element = _shopStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement element not found");
return null;
}
_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
return element;
}
public List<ShopViewModel>? ReadList(ShopSearchModel? model)
{
_logger.LogInformation("ReadList. ShopName:{ShopName}.Id:{ Id} ", model?.ShopName, model?.Id);
var list = (model == null) ? _shopStorage.GetFullList() : _shopStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public bool SellComputers(IComputerModel computer, int quantity)
{
return _shopStorage.SellComputers(computer, quantity);
}
public bool Update(ShopBindingModel model)
{
CheckModel(model, false);
if (string.IsNullOrEmpty(model.ShopName))
{
throw new ArgumentNullException("Нет названия магазина", nameof(model.ShopName));
}
if (_shopStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
private void CheckModel(ShopBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.ShopName))
{
throw new ArgumentNullException("Нет названия магазина", nameof(model.ShopName));
}
_logger.LogInformation("Shop. ShopName:{0}.ShopAdress:{1}. Id: {2}", model.ShopName, model.ShopAddress, model.Id);
var element = _shopStorage.GetElement(new ShopSearchModel
{
ShopName = model.ShopName
});
if (element != null && element.Id != model.Id && element.ShopName == model.ShopName)
{
throw new InvalidOperationException("Магазин с таким названием уже есть");
}
}
}
}

19
ComputersShop/ComputersShopContracts/BindingModels/ShopBindingModel.cs Normal file
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@ -0,0 +1,19 @@
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.BindingModels
{
public class ShopBindingModel : IShopModel
{
public int Id { get; set; }
public string ShopName { get; set; } = string.Empty;
public string ShopAddress { get; set; } = string.Empty;
public DateTime DateOpening { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
public Dictionary<int, (IComputerModel, int)> Computers { get; set; } = new();
public int Capacity { get; set; }
}
}

24
ComputersShop/ComputersShopContracts/BusinessLogicContracts/IShopLogic.cs Normal file
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@ -0,0 +1,24 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.BusinessLogicContracts
{
public interface IShopLogic
{
List<ShopViewModel>? ReadList(ShopSearchModel? model);
ShopViewModel? ReadElement(ShopSearchModel model);
bool Create(ShopBindingModel model);
bool Update(ShopBindingModel model);
bool Delete(ShopBindingModel model);
bool AddComputer(ShopSearchModel model, IComputerModel computer, int quantity);
bool AddComputers(IComputerModel computer, int quantity);
bool SellComputers(IComputerModel computer, int quantity);
}
}

14
ComputersShop/ComputersShopContracts/SearchModels/ShopSearchModel.cs Normal file
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@ -0,0 +1,14 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.SearchModels
{
public class ShopSearchModel
{
public int? Id { get; set; }
public string? ShopName { get; set; }
}
}

23
ComputersShop/ComputersShopContracts/StoragesContracts/IShopStorage.cs Normal file
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@ -0,0 +1,23 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.StoragesContracts
{
public interface IShopStorage
{
List<ShopViewModel> GetFullList();
List<ShopViewModel> GetFilteredList(ShopSearchModel model);
ShopViewModel? GetElement(ShopSearchModel model);
ShopViewModel? Insert(ShopBindingModel model);
ShopViewModel? Update(ShopBindingModel model);
ShopViewModel? Delete(ShopBindingModel model);
bool SellComputers(IComputerModel model, int quantity);
}
}

2
ComputersShop/ComputersShopContracts/ViewModels/OrderViewModel.cs
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@ -23,7 +23,7 @@ namespace ComputersShopContracts.ViewModels
[DisplayName("Статус")] [DisplayName("Статус")]
public OrderStatus Status { get; set; } = OrderStatus.Неизвестен; public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
[DisplayName("Дата создания")] [DisplayName("Дата создания")]
public DateTime DateCreate { get; set; } = DateTime.Now; public DateTime DateCreate { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
[DisplayName("Дата выполнения")] [DisplayName("Дата выполнения")]
public DateTime? DateImplement { get; set; } public DateTime? DateImplement { get; set; }
} }

25
ComputersShop/ComputersShopContracts/ViewModels/ShopViewModel.cs Normal file
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@ -0,0 +1,25 @@
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopContracts.ViewModels
{
public class ShopViewModel : IShopModel
{
public Dictionary<int, (IComputerModel, int)> Computers { get; set; } = new();
public int Id { get; set; }
[DisplayName("Название магазина")]
public string ShopName { get; set; } = string.Empty;
[DisplayName("Адрес магазина")]
public string ShopAddress { get; set; } = string.Empty;
[DisplayName("Дата открытия")]
public DateTime DateOpening { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
[DisplayName("Вместимость магазина")]
public int Capacity { get; set; }
}
}

4
ComputersShop/ComputersShopDataBaseImplement/ComputersShopDataBase.cs
View File

@ -14,7 +14,7 @@ namespace ComputersShopDataBaseImplement
{ {
if (optionsBuilder.IsConfigured == false) if (optionsBuilder.IsConfigured == false)
{ {
optionsBuilder.UseNpgsql(@"Host=localhost;Port=5432;Database=ComputersShopDatabaseFull;Username=postgres;Password=adam200396789"); optionsBuilder.UseNpgsql(@"Host=localhost;Port=5432;Database=ComputersShopDatabaseHard;Username=postgres;Password=adam200396789");
} }
base.OnConfiguring(optionsBuilder); base.OnConfiguring(optionsBuilder);
} }
@ -22,6 +22,8 @@ namespace ComputersShopDataBaseImplement
public virtual DbSet<Computer> Computers { set; get; } public virtual DbSet<Computer> Computers { set; get; }
public virtual DbSet<ComputerComponent> ComputerComponents { set; get; } public virtual DbSet<ComputerComponent> ComputerComponents { set; get; }
public virtual DbSet<Order> Orders { set; get; } public virtual DbSet<Order> Orders { set; get; }
public virtual DbSet<ShopComputer> ShopComputers { set; get; }
public virtual DbSet<Shop> Shops { set; get; }
} }
} }

154
ComputersShop/ComputersShopDataBaseImplement/Implements/ShopStorage.cs Normal file
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@ -0,0 +1,154 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopDataBaseImplement.Models;
using ComputersShopDataModels.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopDataBaseImplement.Implements
{
public class ShopStorage : IShopStorage
{
public ShopViewModel? Delete(ShopBindingModel model)
{
using var context = new ComputersShopDataBase();
var element = context.Shops
.Include(x => x.shopComputers)
.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Shops.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
public ShopViewModel? GetElement(ShopSearchModel model)
{
if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
{
return null;
}
using var context = new ComputersShopDataBase();
return context.Shops
.Include(x => x.shopComputers)
.ThenInclude(x => x.Computer)
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
{
if (string.IsNullOrEmpty(model.ShopName))
{
return new();
}
using var context = new ComputersShopDataBase();
return context.Shops
.Include(x => x.shopComputers)
.ThenInclude(x => x.Computer)
.Where(x => x.ShopName.Contains(model.ShopName))
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public List<ShopViewModel> GetFullList()
{
using var context = new ComputersShopDataBase();
return context.Shops
.Include(x => x.shopComputers)
.ThenInclude(x => x.Computer)
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public ShopViewModel? Insert(ShopBindingModel model)
{
using var context = new ComputersShopDataBase();
var newComputer = Shop.Create(context, model);
if (newComputer == null)
{
return null;
}
context.Shops.Add(newComputer);
context.SaveChanges();
return newComputer.GetViewModel;
}
public bool SellComputers(IComputerModel model, int quantity)
{
using var context = new ComputersShopDataBase();
using var transaction = context.Database.BeginTransaction();
try
{
List<Shop> shopsWithComputer = context.Shops.Include(x => x.shopComputers).ThenInclude(x => x.Computer).Where(x => x.shopComputers.Any(x => x.ComputerId == model.Id)).ToList();
foreach (var shop in shopsWithComputer)
{
int computerInShopCount = shop.Computers[model.Id].Item2;
if (quantity - computerInShopCount >= 0)
{
quantity -= computerInShopCount;
context.ShopComputers.Remove(shop.shopComputers.FirstOrDefault(x => x.ComputerId == model.Id)!);
shop.Computers.Remove(model.Id);
}
else
{
shop.Computers[model.Id] = (model, computerInShopCount - quantity);
quantity = 0;
shop.UpdateComputers(context, new()
{
Id = shop.Id,
Computers = shop.Computers
});
}
if (quantity == 0)
{
context.SaveChanges();
transaction.Commit();
return true;
}
}
transaction.Rollback();
return false;
}
catch
{
transaction.Rollback();
throw;
}
}
public ShopViewModel? Update(ShopBindingModel model)
{
using var context = new ComputersShopDataBase();
using var transaction = context.Database.BeginTransaction();
try
{
var shop = context.Shops.FirstOrDefault(rec =>
rec.Id == model.Id);
if (shop == null)
{
return null;
}
shop.Update(model);
context.SaveChanges();
shop.UpdateComputers(context, model);
transaction.Commit();
return shop.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
}
}

81
ComputersShop/ComputersShopDataBaseImplement/Migrations/20230227200236_Init.Designer.cs → ComputersShop/ComputersShopDataBaseImplement/Migrations/20230504182237_InitMig.Designer.cs generated
View File

@ -12,8 +12,8 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
namespace ComputersShopDataBaseImplement.Migrations namespace ComputersShopDataBaseImplement.Migrations
{ {
[DbContext(typeof(ComputersShopDataBase))] [DbContext(typeof(ComputersShopDataBase))]
[Migration("20230227200236_Init")] [Migration("20230504182237_InitMig")]
partial class Init partial class InitMig
{ {
/// <inheritdoc /> /// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder) protected override void BuildTargetModel(ModelBuilder modelBuilder)
@ -124,6 +124,59 @@ namespace ComputersShopDataBaseImplement.Migrations
b.ToTable("Orders"); b.ToTable("Orders");
}); });
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Shop", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("Capacity")
.HasColumnType("integer");
b.Property<DateTime>("DateOpening")
.HasColumnType("timestamp with time zone");
b.Property<string>("ShopAddress")
.IsRequired()
.HasColumnType("text");
b.Property<string>("ShopName")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.ToTable("Shops");
});
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.ShopComputer", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("ComputerId")
.HasColumnType("integer");
b.Property<int>("Count")
.HasColumnType("integer");
b.Property<int>("ShopId")
.HasColumnType("integer");
b.HasKey("Id");
b.HasIndex("ComputerId");
b.HasIndex("ShopId");
b.ToTable("ShopComputers");
});
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.ComputerComponent", b => modelBuilder.Entity("ComputersShopDataBaseImplement.Models.ComputerComponent", b =>
{ {
b.HasOne("ComputersShopDataBaseImplement.Models.Component", "Component") b.HasOne("ComputersShopDataBaseImplement.Models.Component", "Component")
@ -145,13 +198,30 @@ namespace ComputersShopDataBaseImplement.Migrations
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Order", b => modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Order", b =>
{ {
b.HasOne("ComputersShopDataBaseImplement.Models.Computer", "Computer") b.HasOne("ComputersShopDataBaseImplement.Models.Computer", null)
.WithMany("Orders") .WithMany("Orders")
.HasForeignKey("ComputerId") .HasForeignKey("ComputerId")
.OnDelete(DeleteBehavior.Cascade) .OnDelete(DeleteBehavior.Cascade)
.IsRequired(); .IsRequired();
});
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.ShopComputer", b =>
{
b.HasOne("ComputersShopDataBaseImplement.Models.Computer", "Computer")
.WithMany()
.HasForeignKey("ComputerId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("ComputersShopDataBaseImplement.Models.Shop", "Shop")
.WithMany("shopComputers")
.HasForeignKey("ShopId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Computer"); b.Navigation("Computer");
b.Navigation("Shop");
}); });
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Component", b => modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Component", b =>
@ -165,6 +235,11 @@ namespace ComputersShopDataBaseImplement.Migrations
b.Navigation("Orders"); b.Navigation("Orders");
}); });
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Shop", b =>
{
b.Navigation("shopComputers");
});
#pragma warning restore 612, 618 #pragma warning restore 612, 618
} }
} }

61
ComputersShop/ComputersShopDataBaseImplement/Migrations/20230227200236_Init.cs → ComputersShop/ComputersShopDataBaseImplement/Migrations/20230504182237_InitMig.cs
View File

@ -7,7 +7,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
namespace ComputersShopDataBaseImplement.Migrations namespace ComputersShopDataBaseImplement.Migrations
{ {
/// <inheritdoc /> /// <inheritdoc />
public partial class Init : Migration public partial class InitMig : Migration
{ {
/// <inheritdoc /> /// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder) protected override void Up(MigrationBuilder migrationBuilder)
@ -40,6 +40,22 @@ namespace ComputersShopDataBaseImplement.Migrations
table.PrimaryKey("PK_Computers", x => x.Id); table.PrimaryKey("PK_Computers", x => x.Id);
}); });
migrationBuilder.CreateTable(
name: "Shops",
columns: table => new
{
Id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
ShopName = table.Column<string>(type: "text", nullable: false),
ShopAddress = table.Column<string>(type: "text", nullable: false),
DateOpening = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
Capacity = table.Column<int>(type: "integer", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Shops", x => x.Id);
});
migrationBuilder.CreateTable( migrationBuilder.CreateTable(
name: "ComputerComponents", name: "ComputerComponents",
columns: table => new columns: table => new
@ -91,6 +107,33 @@ namespace ComputersShopDataBaseImplement.Migrations
onDelete: ReferentialAction.Cascade); onDelete: ReferentialAction.Cascade);
}); });
migrationBuilder.CreateTable(
name: "ShopComputers",
columns: table => new
{
Id = table.Column<int>(type: "integer", nullable: false)
.Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
ShopId = table.Column<int>(type: "integer", nullable: false),
ComputerId = table.Column<int>(type: "integer", nullable: false),
Count = table.Column<int>(type: "integer", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_ShopComputers", x => x.Id);
table.ForeignKey(
name: "FK_ShopComputers_Computers_ComputerId",
column: x => x.ComputerId,
principalTable: "Computers",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_ShopComputers_Shops_ShopId",
column: x => x.ShopId,
principalTable: "Shops",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex( migrationBuilder.CreateIndex(
name: "IX_ComputerComponents_ComponentId", name: "IX_ComputerComponents_ComponentId",
table: "ComputerComponents", table: "ComputerComponents",
@ -105,6 +148,16 @@ namespace ComputersShopDataBaseImplement.Migrations
name: "IX_Orders_ComputerId", name: "IX_Orders_ComputerId",
table: "Orders", table: "Orders",
column: "ComputerId"); column: "ComputerId");
migrationBuilder.CreateIndex(
name: "IX_ShopComputers_ComputerId",
table: "ShopComputers",
column: "ComputerId");
migrationBuilder.CreateIndex(
name: "IX_ShopComputers_ShopId",
table: "ShopComputers",
column: "ShopId");
} }
/// <inheritdoc /> /// <inheritdoc />
@ -116,11 +169,17 @@ namespace ComputersShopDataBaseImplement.Migrations
migrationBuilder.DropTable( migrationBuilder.DropTable(
name: "Orders"); name: "Orders");
migrationBuilder.DropTable(
name: "ShopComputers");
migrationBuilder.DropTable( migrationBuilder.DropTable(
name: "Components"); name: "Components");
migrationBuilder.DropTable( migrationBuilder.DropTable(
name: "Computers"); name: "Computers");
migrationBuilder.DropTable(
name: "Shops");
} }
} }
} }

77
ComputersShop/ComputersShopDataBaseImplement/Migrations/ComputersShopDataBaseModelSnapshot.cs
View File

@ -121,6 +121,59 @@ namespace ComputersShopDataBaseImplement.Migrations
b.ToTable("Orders"); b.ToTable("Orders");
}); });
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Shop", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("Capacity")
.HasColumnType("integer");
b.Property<DateTime>("DateOpening")
.HasColumnType("timestamp with time zone");
b.Property<string>("ShopAddress")
.IsRequired()
.HasColumnType("text");
b.Property<string>("ShopName")
.IsRequired()
.HasColumnType("text");
b.HasKey("Id");
b.ToTable("Shops");
});
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.ShopComputer", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<int>("ComputerId")
.HasColumnType("integer");
b.Property<int>("Count")
.HasColumnType("integer");
b.Property<int>("ShopId")
.HasColumnType("integer");
b.HasKey("Id");
b.HasIndex("ComputerId");
b.HasIndex("ShopId");
b.ToTable("ShopComputers");
});
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.ComputerComponent", b => modelBuilder.Entity("ComputersShopDataBaseImplement.Models.ComputerComponent", b =>
{ {
b.HasOne("ComputersShopDataBaseImplement.Models.Component", "Component") b.HasOne("ComputersShopDataBaseImplement.Models.Component", "Component")
@ -142,13 +195,30 @@ namespace ComputersShopDataBaseImplement.Migrations
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Order", b => modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Order", b =>
{ {
b.HasOne("ComputersShopDataBaseImplement.Models.Computer", "Computer") b.HasOne("ComputersShopDataBaseImplement.Models.Computer", null)
.WithMany("Orders") .WithMany("Orders")
.HasForeignKey("ComputerId") .HasForeignKey("ComputerId")
.OnDelete(DeleteBehavior.Cascade) .OnDelete(DeleteBehavior.Cascade)
.IsRequired(); .IsRequired();
});
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.ShopComputer", b =>
{
b.HasOne("ComputersShopDataBaseImplement.Models.Computer", "Computer")
.WithMany()
.HasForeignKey("ComputerId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("ComputersShopDataBaseImplement.Models.Shop", "Shop")
.WithMany("shopComputers")
.HasForeignKey("ShopId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Computer"); b.Navigation("Computer");
b.Navigation("Shop");
}); });
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Component", b => modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Component", b =>
@ -162,6 +232,11 @@ namespace ComputersShopDataBaseImplement.Migrations
b.Navigation("Orders"); b.Navigation("Orders");
}); });
modelBuilder.Entity("ComputersShopDataBaseImplement.Models.Shop", b =>
{
b.Navigation("shopComputers");
});
#pragma warning restore 612, 618 #pragma warning restore 612, 618
} }
} }

109
ComputersShop/ComputersShopDataBaseImplement/Models/Shop.cs Normal file
View File

@ -0,0 +1,109 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;
namespace ComputersShopDataBaseImplement.Models
{
public class Shop : IShopModel
{
public int Id { get; set; }
[Required]
public string ShopName { get; set; } = string.Empty;
[Required]
public string ShopAddress { get; set; } = string.Empty;
[Required]
public DateTime DateOpening { get; set; }
[Required]
public int Capacity { get; set; }
private Dictionary<int, (IComputerModel, int)>? _computers = null;
[NotMapped]
public Dictionary<int, (IComputerModel, int)> Computers
{
get
{
if (_computers == null)
{
_computers = shopComputers
.ToDictionary(rec => rec.ComputerId,
rec => (rec.Computer as IComputerModel,
rec.Count));
}
return _computers;
}
}
[ForeignKey("ShopId")]
public virtual List<ShopComputer> shopComputers { get; set; } = new();
public static Shop Create(ComputersShopDataBase context, ShopBindingModel model)
{
return new Shop()
{
Id = model.Id,
ShopName = model.ShopName,
ShopAddress = model.ShopAddress,
DateOpening = model.DateOpening,
Capacity = model.Capacity,
shopComputers = model.Computers.Select(x => new ShopComputer
{
Computer = context.Computers.First(y => y.Id == x.Key),
Count = x.Value.Item2
}).ToList()
};
}
public void Update(ShopBindingModel model)
{
ShopName = model.ShopName;
ShopAddress = model.ShopAddress;
DateOpening = model.DateOpening;
Capacity = model.Capacity;
}
public ShopViewModel GetViewModel => new()
{
Id = Id,
ShopName = ShopName,
ShopAddress = ShopAddress,
DateOpening = DateOpening,
Capacity = Capacity,
Computers = Computers
};
public void UpdateComputers(ComputersShopDataBase context, ShopBindingModel model)
{
var computers = context.ShopComputers.Where(rec => rec.ShopId == model.Id).ToList();
if (computers != null && computers.Count > 0)
{
context.ShopComputers.RemoveRange(computers.Where(rec => !model.Computers.ContainsKey(rec.ComputerId)));
context.SaveChanges();
foreach (var computer in computers)
{
computer.Count = model.Computers[computer.ComputerId].Item2;
model.Computers.Remove(computer.ComputerId);
}
context.SaveChanges();
}
var shop = context.Shops.First(x => x.Id == Id);
foreach (var id in model.Computers)
{
context.ShopComputers.Add(new ShopComputer
{
Shop = shop,
Computer = context.Computers.First(x => x.Id == id.Key),
Count = id.Value.Item2
});
context.SaveChanges();
}
_computers = null;
}
}
}

28
ComputersShop/ComputersShopDataBaseImplement/Models/ShopComputer.cs Normal file
View File

@ -0,0 +1,28 @@
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Reflection.Metadata;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopDataBaseImplement.Models
{
public class ShopComputer
{
public int Id { get; set; }
[Required]
public int ShopId { get; set; }
[Required]
public int ComputerId { get; set; }
[Required]
public int Count { get; set; }
public virtual Computer Computer { get; set; } = new();
public virtual Shop Shop { get; set; } = new();
}
}

17
ComputersShop/ComputersShopDataModels/Models/IShopModel.cs Normal file
View File

@ -0,0 +1,17 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopDataModels.Models
{
public interface IShopModel : IId
{
public string ShopName { get; }
public string ShopAddress { get; }
DateTime DateOpening { get; }
public int Capacity { get; }
Dictionary<int, (IComputerModel, int)> Computers { get; }
}
}

4
ComputersShop/ComputersShopFileImplement/DataFileSingleton.cs
View File

@ -14,9 +14,11 @@ namespace ComputersShopFileImplement
private readonly string ComponentFileName = "Component.xml"; private readonly string ComponentFileName = "Component.xml";
private readonly string OrderFileName = "Order.xml"; private readonly string OrderFileName = "Order.xml";
private readonly string ComputerFileName = "Computer.xml"; private readonly string ComputerFileName = "Computer.xml";
private readonly string ShopFileName = "Shop.xml";
public List<Component> Components { get; private set; } public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; } public List<Order> Orders { get; private set; }
public List<Computer> Computers { get; private set; } public List<Computer> Computers { get; private set; }
public List<Shop> Shops { get; private set; }
public static DataFileSingleton GetInstance() public static DataFileSingleton GetInstance()
{ {
if (instance == null) if (instance == null)
@ -28,11 +30,13 @@ namespace ComputersShopFileImplement
public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement); public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
public void SaveComputers() => SaveData(Computers, ComputerFileName, "Computers", x => x.GetXElement); public void SaveComputers() => SaveData(Computers, ComputerFileName, "Computers", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement); public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
private DataFileSingleton() private DataFileSingleton()
{ {
Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!; Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
Computers = LoadData(ComputerFileName, "Computer", x => Computer.Create(x)!)!; Computers = LoadData(ComputerFileName, "Computer", x => Computer.Create(x)!)!;
Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!; Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
} }
private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction) private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
{ {

132
ComputersShop/ComputersShopFileImplement/Implements/ShopStorage.cs Normal file
View File

@ -0,0 +1,132 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using ComputersShopFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopFileImplement.Implements
{
public class ShopStorage : IShopStorage
{
private readonly DataFileSingleton source;
public ShopStorage()
{
source = DataFileSingleton.GetInstance();
}
public ShopViewModel? Delete(ShopBindingModel model)
{
var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
if (shop != null)
{
source.Shops.Remove(shop);
source.SaveShops();
return shop.GetViewModel;
}
return null;
}
public ShopViewModel? GetElement(ShopSearchModel model)
{
if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
{
return null;
}
return source.Shops
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
{
if(string.IsNullOrEmpty(model.ShopName))
{
return new();
}
return source.Shops
.Where(x => x.ShopName.Contains(model.ShopName))
.Select(x => x.GetViewModel)
.ToList();
}
public List<ShopViewModel> GetFullList()
{
return source.Shops.Select(x => x.GetViewModel).ToList();
}
public ShopViewModel? Insert(ShopBindingModel model)
{
model.Id = source.Shops.Count > 0 ? source.Shops.Max(x => x.Id) + 1 : 1;
var newShop = Shop.Create(model);
if (newShop == null)
{
return null;
}
source.Shops.Add(newShop);
source.SaveShops();
return newShop.GetViewModel;
}
public bool SellComputers(IComputerModel model, int quantity)
{
int hasCount = 0;
source.Shops.ForEach(x =>
{
if (x.Computers.TryGetValue(model.Id, out var pair))
{
hasCount += pair.Item2;
}
});
if (hasCount < quantity) return false;
source.Shops.ForEach(x =>
{
if (x.Computers.TryGetValue(model.Id, out var pair))
{
if (quantity >= pair.Item2)
{
quantity -= pair.Item2;
x.Computers[model.Id] = (model, 0);
}
else
{
x.Computers[model.Id] = (model, pair.Item2 - quantity);
quantity = 0;
}
x.Update(new ShopBindingModel
{
Id = x.Id,
ShopAddress = x.ShopAddress,
Capacity = x.Capacity,
DateOpening = x.DateOpening,
ShopName = x.ShopName,
Computers = x.Computers
});
}
});
source.SaveShops();
return true;
}
public ShopViewModel? Update(ShopBindingModel model)
{
var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
if (shop == null)
{
return null;
}
shop.Update(model);
source.SaveShops();
return shop.GetViewModel;
}
}
}

4
ComputersShop/ComputersShopFileImplement/Models/Order.cs
View File

@ -77,11 +77,7 @@ namespace ComputersShopFileImplement.Models
{ {
return; return;
} }
ComputerId = model.ComputerId;
Count = model.Count;
Sum = model.Sum;
Status = model.Status; Status = model.Status;
DateCreate = model.DateCreate;
DateImplement = model.DateImplement; DateImplement = model.DateImplement;
} }

108
ComputersShop/ComputersShopFileImplement/Models/Shop.cs Normal file
View File

@ -0,0 +1,108 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace ComputersShopFileImplement.Models
{
public class Shop : IShopModel
{
public int Id { get; private set; }
public string ShopName { get; private set; } = string.Empty;
public string ShopAddress { get; private set; } = string.Empty;
public DateTime DateOpening { get; private set; }
public int Capacity { get; private set; }
public Dictionary<int, int> ComputersCount = new();
public Dictionary<int, (IComputerModel, int)>? _computers = null;
public Dictionary<int, (IComputerModel, int)> Computers
{
get
{
if (_computers == null)
{
var source = DataFileSingleton.GetInstance();
_computers = ComputersCount.ToDictionary(
x => x.Key,
y => ((source.Computers.FirstOrDefault(z => z.Id == y.Key) as IComputerModel)!,
y.Value)
);
}
return _computers;
}
}
public static Shop? Create(ShopBindingModel? model)
{
if (model == null)
{
return null;
}
return new Shop()
{
Id = model.Id,
ShopName = model.ShopName,
ShopAddress = model.ShopAddress,
DateOpening = model.DateOpening,
Capacity = model.Capacity,
ComputersCount = model.Computers.ToDictionary(x => x.Key, x => x.Value.Item2)
};
}
public static Shop? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Shop()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
ShopName = element.Element("ShopName")!.Value,
ShopAddress = element.Element("ShopAddress")!.Value,
DateOpening = Convert.ToDateTime(element.Element("DateOpening")!.Value),
Capacity = Convert.ToInt32(element.Element("Capacity")!.Value),
ComputersCount = element.Element("Computers")!.Elements("Computer")
.ToDictionary(
x => Convert.ToInt32(x.Element("Key")?.Value),
x => Convert.ToInt32(x.Element("Value")?.Value))
};
}
public void Update(ShopBindingModel? model)
{
if (model == null)
{
return;
}
ShopName = model.ShopName;
ShopAddress = model.ShopAddress;
DateOpening = model.DateOpening;
Capacity = model.Capacity;
ComputersCount = model.Computers.ToDictionary(x => x.Key, x => x.Value.Item2);
_computers = null;
}
public ShopViewModel GetViewModel => new()
{
Id = Id,
ShopName = ShopName,
ShopAddress = ShopAddress,
DateOpening = DateOpening,
Capacity = Capacity,
Computers = Computers
};
public XElement GetXElement => new("Shop",
new XAttribute("Id", Id),
new XElement("ShopName", ShopName),
new XElement("ShopAddress", ShopAddress),
new XElement("DateOpening", DateOpening.ToString()),
new XElement("Capacity", Capacity.ToString()),
new XElement("Computers", ComputersCount.Select(x =>
new XElement("Computer",
new XElement("Key", x.Key),
new XElement("Value", x.Value)))
.ToArray()));
}
}

2
ComputersShop/ComputersShopListImplement/DataListSingleton.cs
View File

@ -13,11 +13,13 @@ namespace ComputersShopListImplement
public List<Component> Components { get; set; } public List<Component> Components { get; set; }
public List<Order> Orders { get; set; } public List<Order> Orders { get; set; }
public List<Computer> Computers { get; set; } public List<Computer> Computers { get; set; }
public List<Shop> Shops { get; set; }
private DataListSingleton() private DataListSingleton()
{ {
Components = new List<Component>(); Components = new List<Component>();
Orders = new List<Order>(); Orders = new List<Order>();
Computers = new List<Computer>(); Computers = new List<Computer>();
Shops = new List<Shop>();
} }
public static DataListSingleton GetInstance() public static DataListSingleton GetInstance()
{ {

131
ComputersShop/ComputersShopListImplement/Implements/ShopStorage.cs Normal file
View File

@ -0,0 +1,131 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.StoragesContracts;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using ComputersShopListImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement.Implements
{
public class ShopStorage : IShopStorage
{
private readonly DataListSingleton _source;
public ShopStorage()
{
_source = DataListSingleton.GetInstance();
}
public ShopViewModel? Delete(ShopBindingModel model)
{
for (int i = 0; i < _source.Shops.Count; ++i)
{
if (_source.Shops[i].Id == model.Id)
{
var element = _source.Shops[i];
_source.Shops.RemoveAt(i);
return element.GetViewModel;
}
}
return null;
}
public ShopViewModel? GetElement(ShopSearchModel model)
{
if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
{
return null;
}
foreach (var Shop in _source.Shops)
{
if ((!string.IsNullOrEmpty(model.ShopName) && Shop.ShopName == model.ShopName) || (model.Id.HasValue && Shop.Id == model.Id))
{
return Shop.GetViewModel;
}
}
return null;
}
public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
{
var result = new List<ShopViewModel>();
if (string.IsNullOrEmpty(model.ShopName))
{
return result;
}
foreach (var Shop in _source.Shops)
{
if (Shop.ShopName.Contains(model.ShopName))
{
result.Add(Shop.GetViewModel);
}
}
return result;
}
public List<ShopViewModel> GetFullList()
{
var result = new List<ShopViewModel>();
foreach (var Shop in _source.Shops)
{
result.Add(Shop.GetViewModel);
}
return result;
}
public ShopViewModel? Insert(ShopBindingModel model)
{
model.Id = 1;
foreach (var Shop in _source.Shops)
{
if (model.Id <= Shop.Id)
{
model.Id = Shop.Id + 1;
}
}
var newShop = Shop.Create(model);
if (newShop == null)
{
return null;
}
_source.Shops.Add(newShop);
return newShop.GetViewModel;
}
public bool SellComputers(IComputerModel model, int quantity)
{
throw new NotImplementedException();
}
public ShopViewModel? Update(ShopBindingModel model)
{
foreach (var Shop in _source.Shops)
{
if (Shop.Id == model.Id)
{
Shop.Update(model);
return Shop.GetViewModel;
}
}
return null;
}
}
}

61
ComputersShop/ComputersShopListImplement/Models/Shop.cs Normal file
View File

@ -0,0 +1,61 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ComputersShopListImplement.Models
{
public class Shop : IShopModel
{
public string ShopName { get; private set; } = string.Empty;
public string ShopAddress { get; private set; } = string.Empty;
public DateTime DateOpening { get; private set; }
public Dictionary<int, (IComputerModel, int)> Computers { get; private set; } = new();
public int Id { get; private set; }
public static Shop? Create(ShopBindingModel? model)
{
if (model == null)
{
return null;
}
return new Shop()
{
Id = model.Id,
ShopName = model.ShopName,
ShopAddress = model.ShopAddress,
DateOpening = model.DateOpening,
Computers = new()
};
}
public void Update(ShopBindingModel? model)
{
if (model == null)
{
return;
}
ShopName = model.ShopName;
ShopAddress = model.ShopAddress;
DateOpening = model.DateOpening;
Computers = model.Computers;
}
public ShopViewModel GetViewModel => new()
{
Id = Id,
ShopName = ShopName,
ShopAddress = ShopAddress,
DateOpening = DateOpening,
Computers = Computers
};
public int Capacity => throw new NotImplementedException();
}
}

4
ComputersShop/ComputersShopView/FormMain.Designer.cs generated
View File

@ -198,9 +198,5 @@
private Button buttonRef; private Button buttonRef;
private ToolStripMenuItem computerToolStripMenuItem; private ToolStripMenuItem computerToolStripMenuItem;
private ToolStripMenuItem componentsToolStripMenuItem; private ToolStripMenuItem componentsToolStripMenuItem;
private ToolStripMenuItem отчётыToolStripMenuItem;
private ToolStripMenuItem списокКомпонентовToolStripMenuItem;
private ToolStripMenuItem компонентыПоКомпьютерамToolStripMenuItem;
private ToolStripMenuItem списокЗаказовToolStripMenuItem;
} }
} }

29
ComputersShop/ComputersShopView/FormMain.cs
View File

@ -168,35 +168,6 @@ namespace ComputersShopView
} }
} }
} }
private void ComponentsDocxToolStripMenuItem_Click(object sender, EventArgs e)
{
using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
if (dialog.ShowDialog() == DialogResult.OK)
{
_reportLogic.SaveComputersToWordFile(new ReportBindingModel { FileName = dialog.FileName });
MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void ComputerComponentsToolStripMenuItem_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormReportComputerComponents));
if (service is FormReportComputerComponents form)
{
form.ShowDialog();
}
}
private void OrdersToolStripMenuItem_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
if (service is FormReportOrders form)
{
form.ShowDialog();
}
}
private void ButtonRef_Click(object sender, EventArgs e) private void ButtonRef_Click(object sender, EventArgs e)
{ {
LoadData(); LoadData();

124
ComputersShop/ComputersShopView/FormSellComputers.Designer.cs generated Normal file
View File

@ -0,0 +1,124 @@
namespace ComputersShopView
{
partial class FormSellComputers
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
ButtonCancel = new Button();
comboBoxDocuments = new ComboBox();
numericUpDownCount = new NumericUpDown();
labelDocument = new Label();
labelCount = new Label();
ButtonSave = new Button();
((System.ComponentModel.ISupportInitialize)numericUpDownCount).BeginInit();
SuspendLayout();
//
// ButtonCancel
//
ButtonCancel.Location = new Point(233, 60);
ButtonCancel.Margin = new Padding(3, 2, 3, 2);
ButtonCancel.Name = "ButtonCancel";
ButtonCancel.Size = new Size(82, 22);
ButtonCancel.TabIndex = 1;
ButtonCancel.Text = "Отмена";
ButtonCancel.UseVisualStyleBackColor = true;
ButtonCancel.Click += ButtonCancel_Click;
//
// comboBoxDocuments
//
comboBoxDocuments.FormattingEnabled = true;
comboBoxDocuments.Location = new Point(89, 6);
comboBoxDocuments.Margin = new Padding(3, 2, 3, 2);
comboBoxDocuments.Name = "comboBoxDocuments";
comboBoxDocuments.Size = new Size(226, 23);
comboBoxDocuments.TabIndex = 2;
//
// numericUpDownCount
//
numericUpDownCount.Location = new Point(90, 33);
numericUpDownCount.Margin = new Padding(3, 2, 3, 2);
numericUpDownCount.Name = "numericUpDownCount";
numericUpDownCount.Size = new Size(225, 23);
numericUpDownCount.TabIndex = 3;
//
// labelDocument
//
labelDocument.AutoSize = true;
labelDocument.Location = new Point(12, 9);
labelDocument.Name = "labelDocument";
labelDocument.Size = new Size(71, 15);
labelDocument.TabIndex = 4;
labelDocument.Text = "Компьютер";
//
// labelCount
//
labelCount.AutoSize = true;
labelCount.Location = new Point(11, 35);
labelCount.Name = "labelCount";
labelCount.Size = new Size(72, 15);
labelCount.TabIndex = 5;
labelCount.Text = "Количество";
//
// ButtonSave
//
ButtonSave.Location = new Point(145, 60);
ButtonSave.Margin = new Padding(3, 2, 3, 2);
ButtonSave.Name = "ButtonSave";
ButtonSave.Size = new Size(82, 22);
ButtonSave.TabIndex = 6;
ButtonSave.Text = "Сохранить";
ButtonSave.UseVisualStyleBackColor = true;
ButtonSave.Click += ButtonSave_Click;
//
// FormSellComputers
//
AutoScaleDimensions = new SizeF(7F, 15F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(326, 93);
Controls.Add(ButtonSave);
Controls.Add(labelCount);
Controls.Add(labelDocument);
Controls.Add(numericUpDownCount);
Controls.Add(comboBoxDocuments);
Controls.Add(ButtonCancel);
Margin = new Padding(3, 2, 3, 2);
Name = "FormSellComputers";
Text = "Продажа компьютеров";
((System.ComponentModel.ISupportInitialize)numericUpDownCount).EndInit();
ResumeLayout(false);
PerformLayout();
}
#endregion
private Button ButtonCancel;
private ComboBox comboBoxDocuments;
private NumericUpDown numericUpDownCount;
private Label labelDocument;
private Label labelCount;
private Button ButtonSave;
}
}

86
ComputersShop/ComputersShopView/FormSellComputers.cs Normal file
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using ComputersShopContracts.BusinessLogicContracts;
using ComputersShopContracts.ViewModels;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ComputersShopView
{
public partial class FormSellComputers : Form
{
private readonly ILogger _logger;
private readonly IShopLogic _shopLogic;
private readonly IComputerLogic _computerLogic;
private readonly List<ComputerViewModel>? _listComputer;
public FormSellComputers(ILogger<FormSellComputers> logger, IShopLogic shopLogic, IComputerLogic computerLogic)
{
InitializeComponent();
_logger = logger;
_shopLogic = shopLogic;
_computerLogic = computerLogic;
_listComputer = computerLogic.ReadList(null);
if (_listComputer != null)
{
comboBoxDocuments.DisplayMember = "ComputerName";
comboBoxDocuments.ValueMember = "Id";
comboBoxDocuments.DataSource = _listComputer;
comboBoxDocuments.SelectedItem = null;
}
}
private void ButtonSave_Click(object sender, EventArgs e)
{
if (comboBoxDocuments.SelectedValue == null)
{
MessageBox.Show("Выберите компьютер", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrEmpty(numericUpDownCount.Text))
{
MessageBox.Show("Заполните количество", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_logger.LogInformation("Продажа поездок");
try
{
var comp = _computerLogic.ReadElement(new()
{
Id = (int)comboBoxDocuments.SelectedValue
});
if (comp == null)
{
throw new Exception("Компьютер не найден. Дополнительная информация в логах.");
}
var operationResult = _shopLogic.SellComputers(
computer: comp,
quantity: (int)numericUpDownCount.Value
);
if (!operationResult)
{
throw new Exception("Ошибка при продаже компьютера. Дополнительная информация в логах.");
}
MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
DialogResult = DialogResult.OK;
Close();
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка сохранения компьютера");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void ButtonCancel_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
}
}

60
ComputersShop/ComputersShopView/FormSellComputers.resx Normal file
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<root>
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

222
ComputersShop/ComputersShopView/FormShop.Designer.cs generated Normal file
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namespace ComputersShopView
{
partial class FormShop
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
labelShop = new Label();
labelAddress = new Label();
labelDate = new Label();
textBoxName = new TextBox();
textBoxAddress = new TextBox();
dateTimePicker = new DateTimePicker();
dataGridView = new DataGridView();
ButtonSave = new Button();
ButtonCancel = new Button();
numericUpDownCapacity = new NumericUpDown();
labelCapacity = new Label();
ID = new DataGridViewTextBoxColumn();
DocumentName = new DataGridViewTextBoxColumn();
Price = new DataGridViewTextBoxColumn();
Count = new DataGridViewTextBoxColumn();
((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
((System.ComponentModel.ISupportInitialize)numericUpDownCapacity).BeginInit();
SuspendLayout();
//
// labelShop
//
labelShop.AutoSize = true;
labelShop.Location = new Point(10, 16);
labelShop.Name = "labelShop";
labelShop.Size = new Size(54, 15);
labelShop.TabIndex = 0;
labelShop.Text = "Магазин";
//
// labelAddress
//
labelAddress.AutoSize = true;
labelAddress.Location = new Point(156, 16);
labelAddress.Name = "labelAddress";
labelAddress.Size = new Size(40, 15);
labelAddress.TabIndex = 1;
labelAddress.Text = "Адрес";
//
// labelDate
//
labelDate.AutoSize = true;
labelDate.Location = new Point(375, 16);
labelDate.Name = "labelDate";
labelDate.Size = new Size(87, 15);
labelDate.TabIndex = 2;
labelDate.Text = "Дата открытия";
//
// textBoxName
//
textBoxName.Location = new Point(10, 33);
textBoxName.Margin = new Padding(3, 2, 3, 2);
textBoxName.Name = "textBoxName";
textBoxName.Size = new Size(140, 23);
textBoxName.TabIndex = 3;
//
// textBoxAddress
//
textBoxAddress.Location = new Point(156, 33);
textBoxAddress.Margin = new Padding(3, 2, 3, 2);
textBoxAddress.Name = "textBoxAddress";
textBoxAddress.Size = new Size(216, 23);
textBoxAddress.TabIndex = 4;
//
// dateTimePicker
//
dateTimePicker.Location = new Point(375, 33);
dateTimePicker.Margin = new Padding(3, 2, 3, 2);
dateTimePicker.Name = "dateTimePicker";
dateTimePicker.Size = new Size(123, 23);
dateTimePicker.TabIndex = 5;
//
// dataGridView
//
dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
dataGridView.Columns.AddRange(new DataGridViewColumn[] { ID, DocumentName, Price, Count });
dataGridView.Location = new Point(10, 58);
dataGridView.Margin = new Padding(3, 2, 3, 2);
dataGridView.Name = "dataGridView";
dataGridView.RowHeadersWidth = 51;
dataGridView.RowTemplate.Height = 29;
dataGridView.Size = new Size(623, 248);
dataGridView.TabIndex = 6;
//
// ButtonSave
//
ButtonSave.Location = new Point(429, 310);
ButtonSave.Margin = new Padding(3, 2, 3, 2);
ButtonSave.Name = "ButtonSave";
ButtonSave.Size = new Size(97, 22);
ButtonSave.TabIndex = 7;
ButtonSave.Text = "Сохранить";
ButtonSave.UseVisualStyleBackColor = true;
ButtonSave.Click += ButtonSave_Click;
//
// ButtonCancel
//
ButtonCancel.Location = new Point(551, 310);
ButtonCancel.Margin = new Padding(3, 2, 3, 2);
ButtonCancel.Name = "ButtonCancel";
ButtonCancel.Size = new Size(82, 22);
ButtonCancel.TabIndex = 8;
ButtonCancel.Text = "Отмена";
ButtonCancel.UseVisualStyleBackColor = true;
ButtonCancel.Click += ButtonCancel_Click;
//
// numericUpDownCapacity
//
numericUpDownCapacity.Location = new Point(513, 33);
numericUpDownCapacity.Name = "numericUpDownCapacity";
numericUpDownCapacity.Size = new Size(120, 23);
numericUpDownCapacity.TabIndex = 9;
//
// labelCapacity
//
labelCapacity.AutoSize = true;
labelCapacity.Location = new Point(513, 16);
labelCapacity.Name = "labelCapacity";
labelCapacity.Size = new Size(80, 15);
labelCapacity.TabIndex = 10;
labelCapacity.Text = "Вместимость";
//
// ID
//
ID.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
ID.HeaderText = "ID";
ID.MinimumWidth = 6;
ID.Name = "ID";
ID.Visible = false;
//
// DocumentName
//
DocumentName.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
DocumentName.HeaderText = "Название компьютера";
DocumentName.MinimumWidth = 6;
DocumentName.Name = "DocumentName";
//
// Price
//
Price.HeaderText = "Стоимость";
Price.Name = "Price";
//
// Count
//
Count.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
Count.HeaderText = "Количество";
Count.MinimumWidth = 6;
Count.Name = "Count";
//
// FormShop
//
AutoScaleDimensions = new SizeF(7F, 15F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(648, 338);
Controls.Add(labelCapacity);
Controls.Add(numericUpDownCapacity);
Controls.Add(ButtonCancel);
Controls.Add(ButtonSave);
Controls.Add(dataGridView);
Controls.Add(dateTimePicker);
Controls.Add(textBoxAddress);
Controls.Add(textBoxName);
Controls.Add(labelDate);
Controls.Add(labelAddress);
Controls.Add(labelShop);
Margin = new Padding(3, 2, 3, 2);
Name = "FormShop";
Text = "Магазин";
Load += FormShop_Load;
((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
((System.ComponentModel.ISupportInitialize)numericUpDownCapacity).EndInit();
ResumeLayout(false);
PerformLayout();
}
#endregion
private Label labelShop;
private Label labelAddress;
private Label labelDate;
private TextBox textBoxName;
private TextBox textBoxAddress;
private DateTimePicker dateTimePicker;
private DataGridView dataGridView;
private Button ButtonSave;
private Button ButtonCancel;
private NumericUpDown numericUpDownCapacity;
private Label labelCapacity;
private DataGridViewTextBoxColumn ID;
private DataGridViewTextBoxColumn DocumentName;
private DataGridViewTextBoxColumn Price;
private DataGridViewTextBoxColumn Count;
}
}

128
ComputersShop/ComputersShopView/FormShop.cs Normal file
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using ComputersShopContracts.BindingModels;
using ComputersShopContracts.BusinessLogicContracts;
using ComputersShopContracts.SearchModels;
using ComputersShopContracts.ViewModels;
using ComputersShopDataModels.Models;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ComputersShopView
{
public partial class FormShop : Form
{
private readonly ILogger _logger;
private readonly IShopLogic _logic;
private int? _id;
private Dictionary<int, (IComputerModel, int)> _shopComputers;
public int Id { set { _id = value; } }
public FormShop(ILogger<FormShop> logger, IShopLogic logic)
{
InitializeComponent();
_logger = logger;
_logic = logic;
_shopComputers = new Dictionary<int, (IComputerModel, int)>();
}
private void FormShop_Load(object sender, EventArgs e)
{
if (_id.HasValue)
{
_logger.LogInformation("Загрузка магазина");
try
{
var view = _logic.ReadElement(new ShopSearchModel
{
Id = _id.Value
});
if (view != null)
{
textBoxName.Text = view.ShopName;
textBoxAddress.Text = view.ShopAddress.ToString();
dateTimePicker.Text = view.DateOpening.ToString();
numericUpDownCapacity.Value = view.Capacity;
_shopComputers = view.Computers ?? new Dictionary<int, (IComputerModel, int)>();
LoadData();
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка загрузки магазина");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
}
private void LoadData()
{
_logger.LogInformation("Загрузка компонент магазина");
try
{
if (_shopComputers != null)
{
dataGridView.Rows.Clear();
foreach (var pc in _shopComputers)
{
dataGridView.Rows.Add(new object[] { pc.Key, pc.Value.Item1.ComputerName, pc.Value.Item1.Price, pc.Value.Item2 });
}
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка загрузки изделий магазина");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
private void ButtonSave_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textBoxName.Text))
{
MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (string.IsNullOrEmpty(textBoxAddress.Text))
{
MessageBox.Show("Заполните цену", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_logger.LogInformation("Сохранение магазина");
try
{
var model = new ShopBindingModel
{
Id = _id ?? 0,
ShopName = textBoxName.Text,
ShopAddress = textBoxAddress.Text,
DateOpening = DateTime.SpecifyKind(DateTime.Parse(dateTimePicker.Text), DateTimeKind.Utc),
Capacity = (int)numericUpDownCapacity.Value,
Computers = _shopComputers
};
var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
if (!operationResult)
{
throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
}
MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
DialogResult = DialogResult.OK;
Close();
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка сохранения магазина");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void ButtonCancel_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
}
}

63
ComputersShop/ComputersShopView/FormShop.resx Normal file
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<root>
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<metadata name="Price.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
</root>

142
ComputersShop/ComputersShopView/FormShopReplenishment.Designer.cs generated Normal file
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namespace ComputersShopView
{
partial class FormShopReplenishment
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.ShopNameLabel = new System.Windows.Forms.Label();
this.ComputerNameLabel = new System.Windows.Forms.Label();
this.CountLabel = new System.Windows.Forms.Label();
this.сomboBoxShopName = new System.Windows.Forms.ComboBox();
this.comboBoxComputerName = new System.Windows.Forms.ComboBox();
this.CountTextBox = new System.Windows.Forms.TextBox();
this.buttonSave = new System.Windows.Forms.Button();
this.buttonCancel = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// ShopNameLabel
//
this.ShopNameLabel.AutoSize = true;
this.ShopNameLabel.Location = new System.Drawing.Point(12, 9);
this.ShopNameLabel.Name = "ShopNameLabel";
this.ShopNameLabel.Size = new System.Drawing.Size(119, 15);
this.ShopNameLabel.TabIndex = 0;
this.ShopNameLabel.Text = "Название магазина: ";
//
// ComputerNameLabel
//
this.ComputerNameLabel.AutoSize = true;
this.ComputerNameLabel.Location = new System.Drawing.Point(12, 37);
this.ComputerNameLabel.Name = "ComputerNameLabel";
this.ComputerNameLabel.Size = new System.Drawing.Size(137, 15);
this.ComputerNameLabel.TabIndex = 1;
this.ComputerNameLabel.Text = "Название компьютера: ";
//
// CountLabel
//
this.CountLabel.AutoSize = true;
this.CountLabel.Location = new System.Drawing.Point(12, 66);
this.CountLabel.Name = "CountLabel";
this.CountLabel.Size = new System.Drawing.Size(78, 15);
this.CountLabel.TabIndex = 2;
this.CountLabel.Text = "Количество: ";
//
// сomboBoxShopName
//
this.сomboBoxShopName.FormattingEnabled = true;
this.сomboBoxShopName.Location = new System.Drawing.Point(155, 6);
this.сomboBoxShopName.Name = "сomboBoxShopName";
this.сomboBoxShopName.Size = new System.Drawing.Size(192, 23);
this.сomboBoxShopName.TabIndex = 3;
//
// comboBoxComputerName
//
this.comboBoxComputerName.FormattingEnabled = true;
this.comboBoxComputerName.Location = new System.Drawing.Point(155, 35);
this.comboBoxComputerName.Name = "comboBoxComputerName";
this.comboBoxComputerName.Size = new System.Drawing.Size(192, 23);
this.comboBoxComputerName.TabIndex = 4;
//
// CountTextBox
//
this.CountTextBox.Location = new System.Drawing.Point(155, 64);
this.CountTextBox.Name = "CountTextBox";
this.CountTextBox.Size = new System.Drawing.Size(192, 23);
this.CountTextBox.TabIndex = 5;
//
// buttonSave
//
this.buttonSave.Location = new System.Drawing.Point(191, 108);
this.buttonSave.Name = "buttonSave";
this.buttonSave.Size = new System.Drawing.Size(75, 23);
this.buttonSave.TabIndex = 6;
this.buttonSave.Text = "Сохранить";
this.buttonSave.UseVisualStyleBackColor = true;
this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
//
// buttonCancel
//
this.buttonCancel.Location = new System.Drawing.Point(272, 108);
this.buttonCancel.Name = "buttonCancel";
this.buttonCancel.Size = new System.Drawing.Size(75, 23);
this.buttonCancel.TabIndex = 7;
this.buttonCancel.Text = "Отмена";
this.buttonCancel.UseVisualStyleBackColor = true;
this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
//
// FormShopReplenishment
//
this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(359, 150);
this.Controls.Add(this.buttonCancel);
this.Controls.Add(this.buttonSave);
this.Controls.Add(this.CountTextBox);
this.Controls.Add(this.comboBoxComputerName);
this.Controls.Add(this.сomboBoxShopName);
this.Controls.Add(this.CountLabel);
this.Controls.Add(this.ComputerNameLabel);
this.Controls.Add(this.ShopNameLabel);
this.Name = "FormShopReplenishment";
this.Text = "Пополнение магазина";
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private Label ShopNameLabel;
private Label ComputerNameLabel;
private Label CountLabel;
private ComboBox сomboBoxShopName;
private ComboBox comboBoxComputerName;
private TextBox CountTextBox;
private Button buttonSave;
private Button buttonCancel;
}
}

104
ComputersShop/ComputersShopView/FormShopReplenishment.cs Normal file
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@ -0,0 +1,104 @@
using ComputersShopContracts.BusinessLogicContracts;
using ComputersShopContracts.ViewModels;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ComputersShopView
{
public partial class FormShopReplenishment : Form
{
private readonly ILogger _logger;
private readonly IShopLogic _shopLogic;
private readonly IComputerLogic _computerLogic;
private readonly List<ShopViewModel>? _listStores;
private readonly List<ComputerViewModel>? _listcomputers;
public FormShopReplenishment(ILogger<FormShopReplenishment> logger, IShopLogic shopLogic, IComputerLogic computerLogic)
{
InitializeComponent();
_shopLogic = shopLogic;
_computerLogic = computerLogic;
_logger = logger;
_listStores = shopLogic.ReadList(null);
if (_listStores != null)
{
сomboBoxShopName.DisplayMember = "ShopName";
сomboBoxShopName.ValueMember = "Id";
сomboBoxShopName.DataSource = _listStores;
сomboBoxShopName.SelectedItem = null;
}
_listcomputers = computerLogic.ReadList(null);
if (_listcomputers != null)
{
comboBoxComputerName.DisplayMember = "ComputerName";
comboBoxComputerName.ValueMember = "Id";
comboBoxComputerName.DataSource = _listcomputers;
comboBoxComputerName.SelectedItem = null;
}
}
private void ButtonSave_Click(object sender, EventArgs e)
{
if (сomboBoxShopName.SelectedValue == null)
{
MessageBox.Show("Выберите магазин", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (comboBoxComputerName.SelectedValue == null)
{
MessageBox.Show("Выберите компьютер", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_logger.LogInformation("Добавление компьютер в магазин");
try
{
var computer = _computerLogic.ReadElement(new()
{
Id = (int)comboBoxComputerName.SelectedValue
});
if (computer == null)
{
throw new Exception("Не найден компьютер. Дополнительная информация в логах.");
}
var resultOperation = _shopLogic.AddComputer(
model: new() { Id = (int)сomboBoxShopName.SelectedValue },
computer: computer,
quantity: Convert.ToInt32(CountTextBox.Text)
);
if (!resultOperation)
{
throw new Exception("Ошибка при добавлении. Дополнительная информация в логах.");
}
MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
DialogResult = DialogResult.OK;
Close();
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка сохранения компьютера");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void ButtonCancel_Click(object sender, EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
}
}

60
ComputersShop/ComputersShopView/FormShopReplenishment.resx Normal file
View File

@ -0,0 +1,60 @@
<root>
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

114
ComputersShop/ComputersShopView/FormShops.Designer.cs generated Normal file
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@ -0,0 +1,114 @@
namespace ComputersShopView
{
partial class FormShops
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.dataGridView = new System.Windows.Forms.DataGridView();
this.buttonAdd = new System.Windows.Forms.Button();
this.buttonChange = new System.Windows.Forms.Button();
this.buttonDelete = new System.Windows.Forms.Button();
this.buttonUpdate = new System.Windows.Forms.Button();
((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
this.SuspendLayout();
//
// dataGridView
//
this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.dataGridView.Location = new System.Drawing.Point(12, 12);
this.dataGridView.Name = "dataGridView";
this.dataGridView.RowTemplate.Height = 25;
this.dataGridView.Size = new System.Drawing.Size(539, 426);
this.dataGridView.TabIndex = 0;
//
// buttonAdd
//
this.buttonAdd.Location = new System.Drawing.Point(585, 12);
this.buttonAdd.Name = "buttonAdd";
this.buttonAdd.Size = new System.Drawing.Size(121, 40);
this.buttonAdd.TabIndex = 1;
this.buttonAdd.Text = "Добавить";
this.buttonAdd.UseVisualStyleBackColor = true;
this.buttonAdd.Click += new System.EventHandler(this.AddButton_Click);
//
// buttonChange
//
this.buttonChange.Location = new System.Drawing.Point(585, 67);
this.buttonChange.Name = "buttonChange";
this.buttonChange.Size = new System.Drawing.Size(121, 40);
this.buttonChange.TabIndex = 2;
this.buttonChange.Text = "Изменить";
this.buttonChange.UseVisualStyleBackColor = true;
this.buttonChange.Click += new System.EventHandler(this.ChangeButton_Click);
//
// buttonDelete
//
this.buttonDelete.Location = new System.Drawing.Point(585, 122);
this.buttonDelete.Name = "buttonDelete";
this.buttonDelete.Size = new System.Drawing.Size(121, 40);
this.buttonDelete.TabIndex = 3;
this.buttonDelete.Text = "Удалить";
this.buttonDelete.UseVisualStyleBackColor = true;
this.buttonDelete.Click += new System.EventHandler(this.DeleteButton_Click);
//
// buttonUpdate
//
this.buttonUpdate.Location = new System.Drawing.Point(585, 179);
this.buttonUpdate.Name = "buttonUpdate";
this.buttonUpdate.Size = new System.Drawing.Size(121, 40);
this.buttonUpdate.TabIndex = 4;
this.buttonUpdate.Text = "Обновить";
this.buttonUpdate.UseVisualStyleBackColor = true;
this.buttonUpdate.Click += new System.EventHandler(this.UpdateButton_Click);
//
// FormShops
//
this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(718, 450);
this.Controls.Add(this.buttonUpdate);
this.Controls.Add(this.buttonDelete);
this.Controls.Add(this.buttonChange);
this.Controls.Add(this.buttonAdd);
this.Controls.Add(this.dataGridView);
this.Name = "FormShops";
this.Text = "Магазины";
this.Load += new System.EventHandler(this.FormShops_Load);
((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
this.ResumeLayout(false);
}
#endregion
private DataGridView dataGridView;
private Button buttonAdd;
private Button buttonChange;
private Button buttonDelete;
private Button buttonUpdate;
}
}

122
ComputersShop/ComputersShopView/FormShops.cs Normal file
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@ -0,0 +1,122 @@
using ComputersShopContracts.BindingModels;
using ComputersShopContracts.BusinessLogicContracts;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace ComputersShopView
{
public partial class FormShops : Form
{
private readonly ILogger _logger;
private readonly IShopLogic _logic;
public FormShops(ILogger<FormShops> logger, IShopLogic logic)
{
InitializeComponent();
_logger = logger;
_logic = logic;
}
private void FormShops_Load(object sender, EventArgs e)
{
LoadData();
}
private void LoadData()
{
try
{
var list = _logic.ReadList(null);
if (list != null)
{
dataGridView.DataSource = list;
dataGridView.Columns["Id"].Visible = false;
dataGridView.Columns["ShopName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
dataGridView.Columns["Computers"].Visible = false;
}
_logger.LogInformation("Загрузка магазинов");
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка загрузки магазинов");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void UpdateButton_Click(object sender, EventArgs e)
{
LoadData();
}
private void DeleteButton_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count == 1)
{
if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
_logger.LogInformation("Удаление магазина");
try
{
if (!_logic.Delete(new ShopBindingModel
{
Id = id
}))
{
throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
}
LoadData();
}
catch (Exception ex)
{
_logger.LogError(ex, "Ошибка удаления изделия");
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
private void ChangeButton_Click(object sender, EventArgs e)
{
if (dataGridView.SelectedRows.Count == 1)
{
var service = Program.ServiceProvider?.GetService(typeof(FormShop));
if (service is FormShop form)
{
form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
}
private void AddButton_Click(object sender, EventArgs e)
{
var service = Program.ServiceProvider?.GetService(typeof(FormShop));
if (service is FormShop form)
{
if (form.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}
}
}

60
ComputersShop/ComputersShopView/FormShops.resx Normal file
View File

@ -0,0 +1,60 @@
<root>
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

5
ComputersShop/ComputersShopView/Program.cs
View File

@ -39,6 +39,7 @@ namespace ComputersShopView
services.AddTransient<IComponentStorage, ComponentStorage>(); services.AddTransient<IComponentStorage, ComponentStorage>();
services.AddTransient<IComputerStorage, ComputerStorage>(); services.AddTransient<IComputerStorage, ComputerStorage>();
services.AddTransient<IOrderStorage, OrderStorage>(); services.AddTransient<IOrderStorage, OrderStorage>();
services.AddTransient<IShopStorage, ShopStorage>();
services.AddTransient<IComponentLogic, ComponentLogic>(); services.AddTransient<IComponentLogic, ComponentLogic>();
services.AddTransient<IComputerLogic, ComputerLogic>(); services.AddTransient<IComputerLogic, ComputerLogic>();
@ -56,6 +57,10 @@ namespace ComputersShopView
services.AddTransient<FormComputer>(); services.AddTransient<FormComputer>();
services.AddTransient<FormComputers>(); services.AddTransient<FormComputers>();
services.AddTransient<FormComputerComponent>(); services.AddTransient<FormComputerComponent>();
services.AddTransient<FormShop>();
services.AddTransient<FormShops>();
services.AddTransient<FormShopReplenishment>();
services.AddTransient<FormSellComputers>();
services.AddTransient<FormReportComputerComponents>(); services.AddTransient<FormReportComputerComponents>();
services.AddTransient<FormReportOrders>(); services.AddTransient<FormReportOrders>();
} }