добавлены нужные файлы в ...Implements, а также доделана бизнес логика. остались формы
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ekallin
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745dbe385f
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4c1af6acb5
@ -5,6 +5,7 @@ using SushiBarContracts.SearchModel;
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using SushiBarContracts.StoragesContracts;
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using SushiBarContracts.ViewModels;
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using SushiBarDataModels;
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using SushiBarDataModels.Models;
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namespace SushiBarBusinessLogic
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{
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@ -52,19 +53,91 @@ namespace SushiBarBusinessLogic
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public bool Create(ShopBindingModel model)
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{
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CheckModel(model);
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if(_shopStorage.Insert(model) == null)
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{
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_logger.LogWarning("Вставка в хранилище прервана");
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return false;
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}
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return true;
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}
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private bool CheckModel(ShopBindingModel model, bool withParams = true)
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public bool Update(ShopBindingModel model)
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{
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CheckModel(model);
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if(_shopStorage.Update(model) == null)
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{
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_logger.LogWarning("Обновление прервано");
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return false;
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}
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return true;
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}
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public bool Delete(ShopBindingModel model)
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{
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CheckModel(model);
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if(_shopStorage?.Delete(model) == null)
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{
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_logger.LogWarning("Удаление прервано");
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return false;
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}
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return true;
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}
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public bool AddSushiInShop(ShopSearchModel model, ISushiModel sushi, int count)
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{
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if (model == null) throw new ArgumentNullException(nameof(model));
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if(count <= 0)
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throw new ArgumentException(nameof(count));
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_logger.LogInformation("AddSushiInShop. ShopName:{ShopName}.Id:{ Id}", model.Name, model.Id);
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var element = _shopStorage.GetElement(model);
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if (element == null)
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{
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_logger.LogWarning("Не добавлено");
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return false;
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}
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if (element.ShopSushis.TryGetValue(sushi.Id, out var samesushi))
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{
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element.ShopSushis[sushi.Id] = (sushi, samesushi.Item2 + count);
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_logger.LogInformation("Same sushi found by supply. Added {0} of {1} in {2} shop", count, sushi.SushiName, element.Name);
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}
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else
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{
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element.ShopSushis[sushi.Id] = (sushi, count);
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_logger.LogInformation("New sushi added by supply. Added {0} of {1} in {2} shop", count, sushi.SushiName, element.Name);
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}
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_shopStorage.Update(new()
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{
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Id = element.Id,
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Name = element.Name,
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Address = element.Address,
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DateOpening = element.DateOpening,
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ShopSushis = element.ShopSushis
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});
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return true;
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}
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private void CheckModel(ShopBindingModel model, bool withParams = true)
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{
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if(model == null)
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throw new ArgumentNullException($"{nameof(model)} is null");
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if (!withParams) return false;
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throw new ArgumentNullException($"{nameof(model)} является null");
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if (!withParams) return;
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if (string.IsNullOrEmpty(model.Name))
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{
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throw new ArgumentNullException("Нет такого магазина", nameof(model.Name));
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}
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_logger.LogInformation("Shop. ShopName:{ShopName}.Address:{ Address}. Id:{ Id}",
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model.ShopName, model.Address, model.Id);
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model.Name, model.Address, model.Id);
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var element = _shopStorage.GetElement(new ShopSearchModel
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{
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Name = model.Name,
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});
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if(element != null && element.Id != model.Id && element.Name == model.Name)
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{
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throw new InvalidOperationException("Такой магазин с таким названием уже есть");
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}
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}
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}
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}
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@ -1,6 +0,0 @@
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namespace SushiBarDataModels
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{
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public class ShopBindingModel : IShopModel
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{
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}
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}
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@ -8,11 +8,14 @@ namespace SushiBarListImplement
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public List<Component> Components { get; set; }
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public List<Order> Orders { get; set; }
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public List<Sushi> Sushis { get; set; }
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public List<Shop> Shops { get; set; }
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private DataListSingleton()
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{
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Components = new List<Component>();
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Orders = new List<Order>();
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Sushis = new List<Sushi>();
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Shops = new List<Shop>();
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}
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public static DataListSingleton GetInstance()
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{
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108
SushiBarListImplements/Implements/ShopStorage.cs
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108
SushiBarListImplements/Implements/ShopStorage.cs
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@ -0,0 +1,108 @@
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using SushiBarContracts.BindingModel;
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using SushiBarContracts.SearchModel;
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using SushiBarContracts.StoragesContracts;
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using SushiBarContracts.ViewModels;
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using SushiBarListImplement;
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using SushiBarListImplements.Models;
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namespace SushiBarListImplements.Implements
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{
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public class ShopStorage : IShopStorage
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{
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private DataListSingleton _source;
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public ShopStorage(DataListSingleton source)
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{
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_source = DataListSingleton.GetInstance();
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}
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public List<ShopViewModel> GetFullList()
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{
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var result = new List<ShopViewModel>();
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foreach (var shop in _source.Shops)
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{
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result.Add(shop.GetViewModel);
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}
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return result;
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}
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public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
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{
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var result = new List<ShopViewModel>();
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if (model == null || !model.Id.HasValue)
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{
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return result;
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}
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foreach (var shop in _source.Shops)
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{
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if (shop.Id == model.Id)
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{
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result.Add(shop.GetViewModel);
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}
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}
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return result;
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}
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public ShopViewModel? GetElement(ShopSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return null;
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}
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foreach (var shop in _source.Shops)
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{
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if (shop.Id == model.Id)
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{
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return shop.GetViewModel;
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}
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}
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return null;
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}
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public ShopViewModel? Insert(ShopBindingModel model)
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{
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model.Id = 1;
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foreach (var shop in _source.Shops)
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{
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if (model.Id <= shop.Id)
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{
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model.Id = shop.Id + 1;
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}
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}
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var newShop = Shop.Create(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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_source.Shops.Add(newShop);
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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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foreach (var shop in _source.Shops)
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{
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if (shop.Id == model.Id)
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{
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shop.Update(model);
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return shop.GetViewModel;
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}
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}
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return null;
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}
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public ShopViewModel? Delete(ShopBindingModel model)
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{
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for (int i = 0; i < _source.Shops.Count; ++i)
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{
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if (_source.Shops[i].Id == model.Id)
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{
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var element = _source.Shops[i];
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_source.Shops.RemoveAt(i);
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return element.GetViewModel;
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}
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}
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return null;
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}
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}
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}
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56
SushiBarListImplements/Models/Shop.cs
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56
SushiBarListImplements/Models/Shop.cs
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@ -0,0 +1,56 @@
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using SushiBarContracts.BindingModel;
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using SushiBarContracts.ViewModels;
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using SushiBarDataModels;
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using SushiBarDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace SushiBarListImplements.Models
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{
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public class Shop : IShopModel
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{
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public int Id { get; private set; }
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public string Name { get; private set; }
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public string Address { get; private set; }
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public DateTime DateOpening { get; private set; } = DateTime.Now;
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public Dictionary<int, (ISushiModel, int)> ShopSushis
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{
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get;
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private set;
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} = new Dictionary<int, (ISushiModel, int)>();
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public static Shop? Create(ShopBindingModel? model)
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{
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if(model == null) return null;
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return new Shop()
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{
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Id = model.Id,
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Name = model.Name,
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Address = model.Address,
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DateOpening = model.DateOpening,
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ShopSushis = model.ShopSushis
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};
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}
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public void Update(ShopBindingModel? model)
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{
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if (model == null) return;
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Name = model.Name;
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Address = model.Address;
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DateOpening = model.DateOpening;
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ShopSushis = model.ShopSushis;
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}
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public ShopViewModel GetViewModel => new()
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{
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Id = Id,
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Name = Name,
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Address = Address,
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DateOpening = DateOpening,
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ShopSushis = ShopSushis
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};
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}
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}
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