pr1/Demo/Domain/UseCase/UserUseCase.cs
2024-10-20 00:39:57 +03:00

65 lines
2.2 KiB
C#

using Demo.Data.Repository;
using Demo.domain.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Demo.Domain.UseCase
{
public class UserUseCase
{
private UserRepositoryImpl _repositoryUserImpl;
private GroupRepositoryImpl _repositoryGroupImpl;
public UserUseCase(UserRepositoryImpl repositoryImpl, GroupRepositoryImpl repositoryGroupImpl)
{
_repositoryUserImpl = repositoryImpl;
_repositoryGroupImpl = repositoryGroupImpl;
}
public List<Group> GetAllGroups() => _repositoryGroupImpl.GetAllGroups()
.Select(it => new Group { Id = it.Id, Name = it.Name }).ToList();
public List<User> GetAllUsers() => _repositoryUserImpl.GetAllUsers
.Join(_repositoryGroupImpl.GetAllGroups(),
user => user.GroupID,
group => group.Id,
(user, group) =>
new User
{
FIO = user.FIO,
Guid = user.Guid,
Group = new Group { Id = group.Id, Name = group.Name }
}
).ToList();
public bool RemoveUserByGuid(Guid userGuid)
{
return _repositoryUserImpl.RemoveUserByGuid(userGuid);
}
public User UpdateUser(User user)
{
UserLocalEnity userLocalEnity = new UserLocalEnity { FIO = user.FIO, GroupID = user.Group.Id, Guid = user.Guid };
UserLocalEnity? result = _repositoryUserImpl.UpdateUser(userLocalEnity);
if (result == null) throw new Exception("");
Group? group = GetAllGroups().FirstOrDefault(it => it.Id == result!.GroupID);
if (group == null) throw new Exception("");
return new User { FIO = user.FIO, Guid = user.Guid, Group = group };
}
public User FindUserByGuid(Guid userGuid)
{
Dictionary<Guid, User> users = new Dictionary<Guid, User>();
if (users.ContainsKey(userGuid))
{
return users[userGuid];
}
else
{
return null;
}
}
}
}