public FriendshipDTO AddFriendship(FriendshipDTO friendshipDTO)
{
using (var uow = new UnitOfWork())
{
var friendshipRepository = uow.GetRepository <Friendship>();
var acountRepository = uow.GetRepository <Account>();
var existFriendship = friendshipRepository.GetAll().FirstOrDefault(f => (
(f.UserOneId == friendshipDTO.UserOne.Id && f.UserTwoId == friendshipDTO.UserTwo.Id)));
if (existFriendship != null)
{
return(null);
}
else
{
Account acountOne = acountRepository.GetById(friendshipDTO.UserOne.Id);
Account acountTwo = acountRepository.GetById(friendshipDTO.UserTwo.Id);
FriendshipMapper fm = new FriendshipMapper();
friendshipDTO.Since = DateTime.Now;
friendshipDTO.UserOne.FullName = acountOne.FirstName + " " + acountOne.LastName;
friendshipDTO.UserTwo.FullName = acountTwo.FirstName + " " + acountTwo.LastName;
Friendship friendship = fm.MapFromDTO(friendshipDTO);
friendship.UserOne = acountOne;
friendship.UserTwo = acountTwo;
Friendship add = friendshipRepository.Add(friendship);
return(fm.MapToDTO(add));
}
}
}
public FriendshipDTO AddFriend(int userId, int friendId)
{
using (var uow = new UnitOfWork())
{
var friendshipRepository = uow.GetRepository <Friendship>();
var acountRepository = uow.GetRepository <Account>();
Friendship existFriendship = friendshipRepository.GetAll().FirstOrDefault(f => (
(f.UserOneId == userId & f.UserTwoId == friendId) |
(f.UserOneId == friendId & f.UserTwoId == userId)));
if (existFriendship != null)
{
return(null);
}
else
{
Account acountOne = acountRepository.GetById(userId);
Account acountTwo = acountRepository.GetById(friendId);
FriendshipMapper fm = new FriendshipMapper();
Friendship friendship = new Friendship();
friendship.UserOne = acountOne;
friendship.UserTwo = acountTwo;
friendship.Since = DateTime.Now;
Friendship add = friendshipRepository.Add(friendship);
return(fm.MapToDTO(add));
}
}
}
public FriendshipDTO DeleteFriend(int userId, int friendId)
{
using (var uow = new UnitOfWork())
{
var friendshipRepository = uow.GetRepository <Friendship>();
Friendship existFriendship = friendshipRepository.GetAll().FirstOrDefault(f => (
(f.UserOneId == userId & f.UserTwoId == friendId) |
(f.UserOneId == friendId & f.UserTwoId == userId)));
if (existFriendship == null)
{
return(null);
}
else
{
FriendshipMapper fm = new FriendshipMapper();
FriendshipDTO fmDTO = fm.MapToDTO(existFriendship);
friendshipRepository.Delete(existFriendship.Id);
uow.SaveChanges();
return(fmDTO);
}
}
}
public IEnumerable <FriendshipDTO> GetAllFriendships(int userId)
{
using (var uow = new UnitOfWork())
{
var friendshipRepository = uow.GetRepository <Friendship>();
List <Friendship> friends = friendshipRepository.GetAll().Where(f =>
f.UserOneId == userId | f.UserTwoId == userId).ToList();;
List <FriendshipDTO> friendsDTO = new List <FriendshipDTO>();
FriendshipMapper fm = new FriendshipMapper();
foreach (Friendship f in friends)
{
friendsDTO.Add(fm.MapToDTO(f));
}
return(friendsDTO);
}
}
public FriendshipDTO RemoveFriendship(int friendshipID)
{
using (var uow = new UnitOfWork())
{
var friendshipRepository = uow.GetRepository <Friendship>();
Friendship fr = friendshipRepository.GetById(friendshipID);
if (fr == null)
{
return(null);
}
else
{
FriendshipMapper fm = new FriendshipMapper();
FriendshipDTO fmDTO = fm.MapToDTO(fr);
friendshipRepository.Delete(friendshipID);
uow.SaveChanges();
return(fmDTO);
}
}
}
