ValAnn/PIbd_23_Valova_A._D._SushiBar
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ValAnn 2024-03-27 14:25:07 +04:00
parent 857768c1f3
commit 1203148896
3 changed files with 298 additions and 103 deletions
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10
SushiBar/SushiBarBusinessLogic_/BusinessLogics/ShopLogic.cs
View File

@ -125,6 +125,16 @@ namespace SushiBarBusinessLogic.BusinessLogics
}
shop.ShopSushis.Add(model.SushiId, (sushi, model.Count));
}
_shopStorage.Update(new ShopBindingModel()
{
Id = shop.Id,
ShopName = shop.ShopName,
Adress = shop.Adress,
OpeningDate = shop.OpeningDate,
ShopSushis = shop.ShopSushis,
SushiMaxCount = shop.SushiMaxCount,
});
return true;
}

185
SushiBar/SushiBarDatabaseImplement/Implements/ShopStorage.cs Normal file
View File

@ -0,0 +1,185 @@
using Microsoft.EntityFrameworkCore;
using SushiBarContracts.BindingModels;
using SushiBarContracts.SearchModels;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using SushiBarDatabaseImplement.Models;
namespace SushiBarDatabaseImplement.Implements
{
public class ShopStorage : IShopStorage
{
public List<ShopViewModel> GetFullList()
{
using var context = new SushiBarDatabase();
return context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi).ToList().
Select(x => x.GetViewModel).ToList();
}
public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
{
if (string.IsNullOrEmpty(model.ShopName))
{
return new();
}
using var context = new SushiBarDatabase();
return context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi).Where(x => x.ShopName.Contains(model.ShopName)).
ToList().Select(x => x.GetViewModel).ToList();
}
public ShopViewModel? GetElement(ShopSearchModel model)
{
if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
{
return new();
}
using var context = new SushiBarDatabase();
return context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi)
.FirstOrDefault(x =>
(!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) ||
(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public ShopViewModel? Insert(ShopBindingModel model)
{
using var context = new SushiBarDatabase();
var newShop = Shop.Create(context, model);
if (newShop == null)
{
return null;
}
context.Shops.Add(newShop);
context.SaveChanges();
return newShop.GetViewModel;
}
public ShopViewModel? Update(ShopBindingModel model)
{
using var context = new SushiBarDatabase();
using var transaction = context.Database.BeginTransaction();
try
{
var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
if (shop == null)
{
return null;
}
shop.Update(model);
context.SaveChanges();
shop.UpdateSushis(context, model);
transaction.Commit();
return shop.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
public ShopViewModel? Delete(ShopBindingModel model)
{
using var context = new SushiBarDatabase();
var shop = context.Shops.Include(x => x.Sushis).FirstOrDefault(x => x.Id == model.Id);
if (shop != null)
{
context.Shops.Remove(shop);
context.SaveChanges();
return shop.GetViewModel;
}
return null;
}
public bool RestockingShops(SupplyBindingModel model)
{
using var context = new SushiBarDatabase();
var transaction = context.Database.BeginTransaction();
var Shops = context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi).ToList().
Where(x => x.SushiMaxCount > x.ShopSushis.Select(x => x.Value.Item2).Sum()).ToList();
if (model == null)
{
return false;
}
try
{
foreach (Shop shop in Shops)
{
int difference = shop.SushiMaxCount - shop.ShopSushis.Select(x => x.Value.Item2).Sum();
int refill = Math.Min(difference, model.Count);
model.Count -= refill;
if (shop.ShopSushis.ContainsKey(model.SushiId))
{
var datePair = shop.ShopSushis[model.SushiId];
datePair.Item2 += refill;
shop.ShopSushis[model.SushiId] = datePair;
}
else
{
var sushi = context.Sushis.First(x => x.Id == model.SushiId);
shop.ShopSushis.Add(model.SushiId, (sushi, refill));
}
shop.SushisDictionatyUpdate(context);
if (model.Count == 0)
{
transaction.Commit();
return true;
}
}
transaction.Rollback();
return false;
}
catch
{
transaction.Rollback();
throw;
}
}
public bool Sale(SupplySearchModel model)
{
using var context = new SushiBarDatabase();
var transaction = context.Database.BeginTransaction();
try
{
var shops = context.Shops.Include(x => x.Sushis).ThenInclude(x => x.Sushi).ToList().
Where(x => x.ShopSushis.ContainsKey(model.SushiId.Value)).OrderByDescending(x => x.ShopSushis[model.SushiId.Value].Item2).ToList();
foreach (var shop in shops)
{
int residue = model.Count.Value - shop.ShopSushis[model.SushiId.Value].Item2;
if (residue > 0)
{
shop.ShopSushis.Remove(model.SushiId.Value);
shop.SushisDictionatyUpdate(context);
context.SaveChanges();
model.Count = residue;
}
else
{
if (residue == 0)
shop.ShopSushis.Remove(model.SushiId.Value);
else
{
var dataPair = shop.ShopSushis[model.SushiId.Value];
dataPair.Item2 = -residue;
shop.ShopSushis[model.SushiId.Value] = dataPair;
}
shop.SushisDictionatyUpdate(context);
transaction.Commit();
return true;
}
}
transaction.Rollback();
return false;
}
catch
{
transaction.Rollback();
throw;
}
}
}
}

2
SushiBar/SushiBarDatabaseImplement/Migrations/20240313082356_InitialCreate.cs
View File

@ -122,4 +122,4 @@ namespace SushiBarDatabaseImplement.Migrations
name: "Sushis");
}
}
}
}