74 lines
2.7 KiB
C#
74 lines
2.7 KiB
C#
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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 SushiBarFileImplement.Models;
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namespace SushiBarFileImplement.Implements
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{
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public class IngredientStorage : IIngredientStorage
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{
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private readonly DataFileSingleton source;
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public IngredientStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public List<IngredientViewModel> GetFullList()
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{
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return source.Ingredients.Select(x => x.GetViewModel).ToList();
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}
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public List<IngredientViewModel> GetFilteredList(IngredientSearchModel model)
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{
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if (string.IsNullOrEmpty(model.IngredientName))
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{
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return new();
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}
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return source.Ingredients.Where(x =>
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x.IngredientName.Contains(model.IngredientName)).Select(x => x.GetViewModel).ToList();
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}
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public IngredientViewModel? GetElement(IngredientSearchModel model)
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{
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if (string.IsNullOrEmpty(model.IngredientName) && !model.Id.HasValue)
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{
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return null;
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}
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return source.Ingredients.FirstOrDefault(x =>
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(!string.IsNullOrEmpty(model.IngredientName) && x.IngredientName ==
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model.IngredientName) || (model.Id.HasValue && x.Id == model.Id)) ?.GetViewModel;
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}
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public IngredientViewModel? Insert(IngredientBindingModel model)
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{
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model.Id = source.Ingredients.Count > 0 ? source.Ingredients.Max(x => x.Id) + 1 : 1;
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var newIngredient = Ingredient.Create(model);
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if (newIngredient == null)
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{
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return null;
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}
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source.Ingredients.Add(newIngredient);
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source.SaveIngredients();
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return newIngredient.GetViewModel;
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}
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public IngredientViewModel? Update(IngredientBindingModel model)
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{
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var ingredient = source.Ingredients.FirstOrDefault(x => x.Id == model.Id);
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if (ingredient == null)
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{
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return null;
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}
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ingredient.Update(model);
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source.SaveIngredients();
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return ingredient.GetViewModel;
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}
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public IngredientViewModel? Delete(IngredientBindingModel model)
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{
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var element = source.Ingredients.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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source.Ingredients.Remove(element);
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source.SaveIngredients();
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return element.GetViewModel;
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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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