84 lines
2.8 KiB
C#
Raw Normal View History

using ForumContracts.BindingModels;
using ForumContracts.SearchModels;
using ForumContracts.StorageContracts;
using ForumContracts.ViewModels;
using ForumDatabaseImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ForumDatabaseImplement.Implements
{
public class UserStorage : IUserStorage
{
public UserViewModel? Delete(UserBindingModel model)
{
using var context = new ForumDataBase();
var element = context.Users.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Users.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
public UserViewModel? GetElement(UserSearchModel model)
{
using var context = new ForumDataBase();
if (model.Id.HasValue)
return context.Users.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
if (!string.IsNullOrEmpty(model.Nickname) && !string.IsNullOrEmpty(model.Password))
return context.Users.FirstOrDefault(x => x.Nickname.Equals(model.Nickname) && x.Password.Equals(model.Password))?.GetViewModel;
if (!string.IsNullOrEmpty(model.Email))
return context.Users.FirstOrDefault(x => x.Email.Equals(model.Email))?.GetViewModel;
return null;
}
public List<UserViewModel> GetFilteredList(UserSearchModel model)
{
if (string.IsNullOrEmpty(model.Nickname))
{
return new();
}
using var context = new ForumDataBase();
return context.Users.Where(x => x.Nickname.Contains(model.Nickname)).Select(x => x.GetViewModel).ToList();
}
public List<UserViewModel> GetFullList()
{
using var context = new ForumDataBase();
return context.Users.Select(x => x.GetViewModel).ToList();
}
public UserViewModel? Insert(UserBindingModel model)
{
var newUser = User.Create(model);
if (newUser == null)
{
return null;
}
using var context = new ForumDataBase();
context.Users.Add(newUser);
context.SaveChanges();
return newUser.GetViewModel;
}
public UserViewModel? Update(UserBindingModel model)
{
using var context = new ForumDataBase();
var user = context.Users.FirstOrDefault(x => x.Id == model.Id);
if (user == null)
{
return null;
}
user.Update(model);
context.SaveChanges();
return user.GetViewModel;
}
}
}