начало работы
This commit is contained in:
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857768c1f3
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1203148896
@ -125,6 +125,16 @@ namespace SushiBarBusinessLogic.BusinessLogics
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}
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shop.ShopSushis.Add(model.SushiId, (sushi, model.Count));
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}
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_shopStorage.Update(new ShopBindingModel()
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{
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Id = shop.Id,
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ShopName = shop.ShopName,
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Adress = shop.Adress,
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OpeningDate = shop.OpeningDate,
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ShopSushis = shop.ShopSushis,
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SushiMaxCount = shop.SushiMaxCount,
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});
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return true;
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}
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185
SushiBar/SushiBarDatabaseImplement/Implements/ShopStorage.cs
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185
SushiBar/SushiBarDatabaseImplement/Implements/ShopStorage.cs
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@ -0,0 +1,185 @@
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using Microsoft.EntityFrameworkCore;
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using SushiBarContracts.BindingModels;
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using SushiBarContracts.SearchModels;
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using SushiBarContracts.StoragesContracts;
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using SushiBarContracts.ViewModels;
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using SushiBarDatabaseImplement.Models;
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namespace SushiBarDatabaseImplement.Implements
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{
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public class ShopStorage : IShopStorage
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{
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public List<ShopViewModel> GetFullList()
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{
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using var context = new SushiBarDatabase();
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return context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi).ToList().
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Select(x => x.GetViewModel).ToList();
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}
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public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
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{
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if (string.IsNullOrEmpty(model.ShopName))
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{
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return new();
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}
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using var context = new SushiBarDatabase();
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return context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi).Where(x => x.ShopName.Contains(model.ShopName)).
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ToList().Select(x => x.GetViewModel).ToList();
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}
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public ShopViewModel? GetElement(ShopSearchModel model)
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{
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if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
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{
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return new();
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}
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using var context = new SushiBarDatabase();
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return context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi)
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.FirstOrDefault(x =>
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(!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) ||
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(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public ShopViewModel? Insert(ShopBindingModel model)
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{
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using var context = new SushiBarDatabase();
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var newShop = Shop.Create(context, model);
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if (newShop == null)
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{
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return null;
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}
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context.Shops.Add(newShop);
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context.SaveChanges();
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return newShop.GetViewModel;
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}
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public ShopViewModel? Update(ShopBindingModel model)
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{
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using var context = new SushiBarDatabase();
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using var transaction = context.Database.BeginTransaction();
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try
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{
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var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
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if (shop == null)
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{
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return null;
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}
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shop.Update(model);
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context.SaveChanges();
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shop.UpdateSushis(context, model);
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transaction.Commit();
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return shop.GetViewModel;
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}
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catch
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{
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transaction.Rollback();
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throw;
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}
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}
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public ShopViewModel? Delete(ShopBindingModel model)
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{
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using var context = new SushiBarDatabase();
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var shop = context.Shops.Include(x => x.Sushis).FirstOrDefault(x => x.Id == model.Id);
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if (shop != null)
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{
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context.Shops.Remove(shop);
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context.SaveChanges();
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return shop.GetViewModel;
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}
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return null;
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}
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public bool RestockingShops(SupplyBindingModel model)
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{
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using var context = new SushiBarDatabase();
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var transaction = context.Database.BeginTransaction();
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var Shops = context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi).ToList().
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Where(x => x.SushiMaxCount > x.ShopSushis.Select(x => x.Value.Item2).Sum()).ToList();
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if (model == null)
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{
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return false;
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}
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try
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{
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foreach (Shop shop in Shops)
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{
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int difference = shop.SushiMaxCount - shop.ShopSushis.Select(x => x.Value.Item2).Sum();
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int refill = Math.Min(difference, model.Count);
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model.Count -= refill;
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if (shop.ShopSushis.ContainsKey(model.SushiId))
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{
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var datePair = shop.ShopSushis[model.SushiId];
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datePair.Item2 += refill;
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shop.ShopSushis[model.SushiId] = datePair;
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}
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else
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{
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var sushi = context.Sushis.First(x => x.Id == model.SushiId);
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shop.ShopSushis.Add(model.SushiId, (sushi, refill));
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}
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shop.SushisDictionatyUpdate(context);
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if (model.Count == 0)
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{
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transaction.Commit();
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return true;
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}
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}
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transaction.Rollback();
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return false;
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}
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catch
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{
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transaction.Rollback();
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throw;
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}
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}
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public bool Sale(SupplySearchModel model)
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{
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using var context = new SushiBarDatabase();
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var transaction = context.Database.BeginTransaction();
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try
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{
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var shops = context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi).ToList().
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Where(x => x.ShopSushis.ContainsKey(model.SushiId.Value)).OrderByDescending(x => x.ShopSushis[model.SushiId.Value].Item2).ToList();
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foreach (var shop in shops)
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{
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int residue = model.Count.Value - shop.ShopSushis[model.SushiId.Value].Item2;
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if (residue > 0)
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{
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shop.ShopSushis.Remove(model.SushiId.Value);
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shop.SushisDictionatyUpdate(context);
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context.SaveChanges();
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model.Count = residue;
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}
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else
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{
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if (residue == 0)
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shop.ShopSushis.Remove(model.SushiId.Value);
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else
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{
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var dataPair = shop.ShopSushis[model.SushiId.Value];
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dataPair.Item2 = -residue;
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shop.ShopSushis[model.SushiId.Value] = dataPair;
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}
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shop.SushisDictionatyUpdate(context);
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transaction.Commit();
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return true;
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}
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}
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transaction.Rollback();
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return false;
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}
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catch
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{
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transaction.Rollback();
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throw;
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}
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}
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}
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}
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@ -8,118 +8,118 @@ namespace SushiBarDatabaseImplement.Migrations
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/// <inheritdoc />
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public partial class InitialCreate : Migration
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{
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/// <inheritdoc />
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.CreateTable(
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name: "Components",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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ComponentName = table.Column<string>(type: "nvarchar(max)", nullable: false),
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Cost = table.Column<double>(type: "float", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Components", x => x.Id);
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});
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/// <inheritdoc />
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.CreateTable(
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name: "Components",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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ComponentName = table.Column<string>(type: "nvarchar(max)", nullable: false),
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Cost = table.Column<double>(type: "float", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Components", x => x.Id);
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});
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migrationBuilder.CreateTable(
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name: "Sushis",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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SushiName = table.Column<string>(type: "nvarchar(max)", nullable: false),
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Price = table.Column<double>(type: "float", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Sushis", x => x.Id);
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});
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migrationBuilder.CreateTable(
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name: "Sushis",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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SushiName = table.Column<string>(type: "nvarchar(max)", nullable: false),
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Price = table.Column<double>(type: "float", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Sushis", x => x.Id);
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});
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migrationBuilder.CreateTable(
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name: "Orders",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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SushiId = table.Column<int>(type: "int", nullable: false),
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Count = table.Column<int>(type: "int", nullable: false),
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Sum = table.Column<double>(type: "float", nullable: false),
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Status = table.Column<int>(type: "int", nullable: false),
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DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
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DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Orders", x => x.Id);
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table.ForeignKey(
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name: "FK_Orders_Sushis_SushiId",
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column: x => x.SushiId,
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principalTable: "Sushis",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "Orders",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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SushiId = table.Column<int>(type: "int", nullable: false),
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Count = table.Column<int>(type: "int", nullable: false),
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Sum = table.Column<double>(type: "float", nullable: false),
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Status = table.Column<int>(type: "int", nullable: false),
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DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
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DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Orders", x => x.Id);
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table.ForeignKey(
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name: "FK_Orders_Sushis_SushiId",
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column: x => x.SushiId,
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principalTable: "Sushis",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "SushiComponents",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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SushiId = table.Column<int>(type: "int", nullable: false),
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ComponentId = table.Column<int>(type: "int", nullable: false),
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Count = table.Column<int>(type: "int", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_SushiComponents", x => x.Id);
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table.ForeignKey(
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name: "FK_SushiComponents_Components_ComponentId",
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column: x => x.ComponentId,
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principalTable: "Components",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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table.ForeignKey(
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name: "FK_SushiComponents_Sushis_SushiId",
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column: x => x.SushiId,
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principalTable: "Sushis",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateTable(
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name: "SushiComponents",
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columns: table => new
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{
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Id = table.Column<int>(type: "int", nullable: false)
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.Annotation("SqlServer:Identity", "1, 1"),
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SushiId = table.Column<int>(type: "int", nullable: false),
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ComponentId = table.Column<int>(type: "int", nullable: false),
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Count = table.Column<int>(type: "int", nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_SushiComponents", x => x.Id);
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table.ForeignKey(
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name: "FK_SushiComponents_Components_ComponentId",
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column: x => x.ComponentId,
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principalTable: "Components",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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table.ForeignKey(
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name: "FK_SushiComponents_Sushis_SushiId",
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column: x => x.SushiId,
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principalTable: "Sushis",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateIndex(
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name: "IX_Orders_SushiId",
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table: "Orders",
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column: "SushiId");
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migrationBuilder.CreateIndex(
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name: "IX_Orders_SushiId",
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table: "Orders",
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column: "SushiId");
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migrationBuilder.CreateIndex(
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name: "IX_SushiComponents_ComponentId",
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table: "SushiComponents",
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column: "ComponentId");
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migrationBuilder.CreateIndex(
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name: "IX_SushiComponents_ComponentId",
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table: "SushiComponents",
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column: "ComponentId");
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migrationBuilder.CreateIndex(
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name: "IX_SushiComponents_SushiId",
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table: "SushiComponents",
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column: "SushiId");
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}
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migrationBuilder.CreateIndex(
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name: "IX_SushiComponents_SushiId",
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table: "SushiComponents",
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column: "SushiId");
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}
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/// <inheritdoc />
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropTable(
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name: "Orders");
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/// <inheritdoc />
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropTable(
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name: "Orders");
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migrationBuilder.DropTable(
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name: "SushiComponents");
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migrationBuilder.DropTable(
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name: "SushiComponents");
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migrationBuilder.DropTable(
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name: "Components");
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migrationBuilder.DropTable(
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name: "Components");
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migrationBuilder.DropTable(
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name: "Sushis");
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migrationBuilder.DropTable(
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name: "Sushis");
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}
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}
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}
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}
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