78 lines
2.3 KiB
C#
78 lines
2.3 KiB
C#
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using Contracts.BindingModels;
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using Contracts.SearchModels;
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using Contracts.StoragesContracts;
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using Contracts.ViewModels;
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using DatabaseImplement.Models;
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namespace DatabaseImplement.Implements
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{
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public class ProductStorage : IProductStorage
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{
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public ProductViewModel? Delete(ProductBindingModel model)
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{
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using var context = new FactoryGoWorkDatabase();
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var newProduct = context.Products.FirstOrDefault(x => x.Id == model.Id);
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if (newProduct == null)
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return null;
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context.Products.Remove(newProduct);
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context.SaveChanges();
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return newProduct.GetViewModel;
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}
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public ProductViewModel? GetElement(ProductSearchModel model)
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{
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using var context = new FactoryGoWorkDatabase();
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return context.Products.FirstOrDefault(x => (!string.IsNullOrEmpty(model.Name) && x.Name.Contains(model.Name)) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public List<ProductViewModel> GetFilteredList(ProductSearchModel model)
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{
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if (!model.Id.HasValue && string.IsNullOrEmpty(model.Name) && !model.UserId.HasValue)
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{
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return new();
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}
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using var context = new FactoryGoWorkDatabase();
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if (model.Id.HasValue)
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{
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return context.Products.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
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}
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else if (model.UserId.HasValue)
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{
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return context.Products.Where(x => x.UserId == model.Id).Select(x => x.GetViewModel).ToList();
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}
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else
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{
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return context.Products.Where(x => model.Name == x.Name).Select(x => x.GetViewModel).ToList();
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}
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}
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public List<ProductViewModel> GetFullList()
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{
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using var context = new FactoryGoWorkDatabase();
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return context.Products.Select(x => x.GetViewModel).ToList();
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}
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public ProductViewModel? Insert(ProductBindingModel model)
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{
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using var context = new FactoryGoWorkDatabase();
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var newProduct = Product.Create(context, model);
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if (newProduct == null)
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return null;
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context.Products.Add(newProduct);
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context.SaveChanges();
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return newProduct.GetViewModel;
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}
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public ProductViewModel? Update(ProductBindingModel model)
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{
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using var context = new FactoryGoWorkDatabase();
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var newProduct = context.Products.FirstOrDefault(x => x.Id == model.Id);
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if (newProduct == null)
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return null;
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newProduct.Update(model);
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context.SaveChanges();
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return newProduct.GetViewModel;
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}
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}
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}
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