84 lines
2.6 KiB
C#
84 lines
2.6 KiB
C#
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using STOContracts.BindingModels;
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using STOContracts.SearchModels;
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using STOContracts.StorageContracts;
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using STOContracts.ViewModels;
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using STODatabaseImplement;
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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 DatabaseImplement
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{
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public class CarPartStorage : ICarPartStorage
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{
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public List<CarPartViewModel> GetFullList()
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{
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using var context = new STODatabase();
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return context.CarParts.Select(x => x.GetViewModel).ToList();
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}
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public List<CarPartViewModel> GetFilteredList(CarPartSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return new();
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}
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using var context = new STODatabase();
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return context.CarParts.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
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}
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public CarPartViewModel? GetElement(CarPartSearchModel 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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using var context = new STODatabase();
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return context.CarParts.FirstOrDefault(x =>
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(x.Id == model.Id))
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?.GetViewModel;
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}
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public CarPartViewModel? Insert(CarPartBindingModel model)
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{
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var newCarPart = CarPart.Create(model);
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if (newCarPart == null)
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{
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return null;
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}
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using var context = new STODatabase();
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context.CarParts.Add(newCarPart);
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context.SaveChanges();
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return newCarPart.GetViewModel;
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}
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public CarPartViewModel? Update(CarPartBindingModel model)
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{
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using var context = new STODatabase();
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var component = context.CarParts.FirstOrDefault(x => x.Id == model.Id);
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if (component == null)
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{
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return null;
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}
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component.Update(model);
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context.SaveChanges();
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return component.GetViewModel;
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}
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public CarPartViewModel? Delete(CarPartBindingModel model)
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{
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using var context = new STODatabase();
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var element = context.CarParts.FirstOrDefault(rec => rec.Id == model.Id);
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if (element != null)
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{
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context.CarParts.Remove(element);
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context.SaveChanges();
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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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