79 lines
2.0 KiB
C#
79 lines
2.0 KiB
C#
using CarServiceContracts.BindingModels;
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using CarServiceContracts.SearchModels;
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using CarServiceContracts.StorageContracts;
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using CarServiceContracts.ViewModels;
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using CarServiceDatabase.Models;
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namespace CarServiceDatabase.Implements
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{
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public class VehicleStorage : IVehicleStorage
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{
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public List<VehicleViewModel> GetFullList()
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{
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using var context = new CarServiceDbContext();
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return context.Vehicles
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public List<VehicleViewModel> GetFilteredList(VehicleSearchModel model)
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{
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using var context = new CarServiceDbContext();
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return context.Vehicles
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.Where(x => x.Id == model.Id)
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public VehicleViewModel? GetElement(VehicleSearchModel model)
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{
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if (model == null)
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{
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return null;
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}
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using var context = new CarServiceDbContext();
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if (model.Id.HasValue)//ищем по Id
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{
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return context.Vehicles.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
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}
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return null;
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}
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public VehicleViewModel? Insert(VehicleBindingModel model)
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{
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using var context = new CarServiceDbContext();
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var newVehicle = Vehicle.Create(context, model);
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if (newVehicle != null)
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{
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context.Vehicles.Add(newVehicle);
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context.SaveChanges();
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return newVehicle.GetViewModel;
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}
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return null;
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}
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public VehicleViewModel? Update(VehicleBindingModel model)
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{
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using var context = new CarServiceDbContext();
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var vehicle = context.Vehicles
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.FirstOrDefault(x => x.Id == model.Id);
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if (vehicle == null)
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{
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return null;
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}
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vehicle.Update(context, model);
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context.SaveChanges();
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return vehicle.GetViewModel;
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}
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public VehicleViewModel? Delete(VehicleBindingModel model)
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{
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using var context = new CarServiceDbContext();
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var vehicle = context.Vehicles
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.FirstOrDefault(x => x.Id == model.Id);
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if (vehicle == null)
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{
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return null;
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}
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context.Vehicles.Remove(vehicle);
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context.SaveChanges();
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return vehicle.GetViewModel;
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}
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}
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}
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