77 lines
2.6 KiB
C#
77 lines
2.6 KiB
C#
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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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using LawFirmContracts.BindingModels;
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using LawFirmContracts.SearchModels;
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using LawFirmContracts.StorageContracts;
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using LawFirmContracts.ViewModels;
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using LawFirmDatabase.Models;
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namespace LawFirmDatabase.Implements
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{
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public class CustomerStorage : ICustomerStorage
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{
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public List<CustomerViewModel> GetFullList()
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{
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using var context = new LawFirmDBContext();
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return context.Customers.Select(x => x.GetViewModel).ToList();
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}
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public List<CustomerViewModel> GetFilteredList(CustomerSearchModel model)
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{
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using var context = new LawFirmDBContext();
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return context.Customers.Select(x => x.GetViewModel).Where(x => x.Id == model.Id).ToList();
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}
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public CustomerViewModel? GetElement(CustomerSearchModel model)
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{
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using var context = new LawFirmDBContext();
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if (model.Id.HasValue)
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{
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return context.Customers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
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}
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else if (!string.IsNullOrEmpty(model.Login))
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{
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return context.Customers.FirstOrDefault(x => x.Login == model.Login)?.GetViewModel;
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}
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return null;
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}
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public CustomerViewModel? Insert(CustomerBindingModel model)
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{
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using var context = new LawFirmDBContext();
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var newCustomer = Customer.Create(model);
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if (newCustomer != null)
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{
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context.Customers.Add(newCustomer);
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context.SaveChanges();
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return newCustomer.GetViewModel;
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}
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return null;
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}
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public CustomerViewModel? Update(CustomerBindingModel model)
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{
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using var context = new LawFirmDBContext();
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var customer = context.Customers.FirstOrDefault(x => x.Id == model.Id);
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if (customer == null)
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{
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return null;
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}
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customer.Update(model);
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context.SaveChanges();
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return customer.GetViewModel;
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}
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public CustomerViewModel? Delete(CustomerBindingModel model)
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{
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using var context = new LawFirmDBContext();
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var customer = context.Customers.FirstOrDefault(x => x.Id == model.Id);
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if (customer == null)
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{
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return null;
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}
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context.Customers.Remove(customer);
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context.SaveChanges();
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return customer.GetViewModel;
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}
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}
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}
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