73 lines
2.3 KiB
C#
73 lines
2.3 KiB
C#
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using DatabaseImplement.Models;
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using Contracts.BindingModels;
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using Contracts.SearchModels;
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using Contracts.ViewModels;
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using Contracts.StoragesContracts;
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namespace DatabaseImplement.Implements
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{
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public class ImplementerStorage : IImplementerStorage
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{
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public ImplementerViewModel? Delete(ImplementerBindingModel model)
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{
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using var context = new FactoryGoWorkDatabase();
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var newImplementer = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
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if (newImplementer == null)
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return null;
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context.Implementers.Remove(newImplementer);
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context.SaveChanges();
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return newImplementer.GetViewModel;
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}
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public ImplementerViewModel? GetElement(ImplementerSearchModel model)
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{
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if (!model.Id.HasValue && string.IsNullOrEmpty(model.Login)) { return null; }
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using var context = new FactoryGoWorkDatabase();
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return context.Implementers.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id) || (!string.IsNullOrEmpty(model.Login) && x.Login.Equals(model.Login)))?.GetViewModel; ;
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}
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public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
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{
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if (!model.Id.HasValue && string.IsNullOrEmpty(model.Login))
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return new();
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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.Implementers.Where(x => x.Id == 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.Implementers.Where(x => x.Login.Equals(model.Login)).Select(x => x.GetViewModel).ToList();
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}
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}
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public List<ImplementerViewModel> GetFullList()
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{
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using var context = new FactoryGoWorkDatabase();
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return context.Implementers.Select(x => x.GetViewModel).ToList();
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}
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public ImplementerViewModel? Insert(ImplementerBindingModel model)
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{
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using var context = new FactoryGoWorkDatabase();
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var newImplementer = Implementer.Create(model);
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if (newImplementer == null)
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return null;
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context.Implementers.Add(newImplementer);
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context.SaveChanges();
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return newImplementer.GetViewModel;
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}
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public ImplementerViewModel? Update(ImplementerBindingModel model)
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{
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using var context = new FactoryGoWorkDatabase();
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var newImplementer = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
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if (newImplementer == null)
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return null;
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newImplementer.Update(model);
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context.SaveChanges();
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return newImplementer.GetViewModel;
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}
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}
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}
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