public async Task <UserDTO> SetProfilePicture(int photoId, int id)
{
var user = await _context
.Users
.Where(
u => u.Id == id &&
!u.IsDeleted)
.FirstOrDefaultAsync();
if (user == null)
{
throw new Exception(USER_NULL);
}
Photo profilePicture = user.Photos.Where
(
p => p.Id == photoId &&
!p.IsDeleted
)
.FirstOrDefault();
if (profilePicture == null)
{
throw new Exception(PHOTO_NULL);
}
profilePicture.IsProfilePicture = true;
await _context.SaveChangesAsync();
return(user.GetDTO());
}
public async Task <IActionResult> Create([Bind("UserName,FirstName,LastName,Age,Nationality,CreatedOn,EditedOn,IsDeleted,Id,NormalizedUserName,Email,NormalizedEmail,EmailConfirmed,PasswordHash,SecurityStamp,ConcurrencyStamp,PhoneNumber,PhoneNumberConfirmed,TwoFactorEnabled,LockoutEnd,LockoutEnabled,AccessFailedCount")] User user)
{
if (ModelState.IsValid)
{
_context.Add(user);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(user));
}
public async Task <FriendDTO> AddFriend(FriendDTO friendDTO)
{
if (_context.Friends.Any(b => b.Id == friendDTO.Id))
{
throw new Exception(USER_ALREADY_IN_FRIENDLIST);
}
_context.Friends.Add(friendDTO.GetFriend());
await _context.SaveChangesAsync();
return(friendDTO);
}
public async Task <PhotoDTO> AddPhoto(PhotoDTO photoDTO)
{
if (_context.Photos.Any(b => b.Id == photoDTO.Id))
{
var oldPhoto = _context.Photos.Where(b => b.Id == photoDTO.Id).FirstOrDefault();
_context.Photos.Remove(oldPhoto);
}
_context.Photos.Add(photoDTO.GetPhoto());
await _context.SaveChangesAsync();
return(photoDTO);
}
public async Task <FriendRequestDTO> Accept(int senderId, int receiverId)
{
if (await this.Exists(senderId, receiverId))
{
var friendRequest = _context.FriendRequests
.FirstOrDefault(fr => fr.ReceiverId == receiverId && fr.SenderId == senderId);
friendRequest.FriendRequestStatus = FriendRequestStatus.Accepted;
var friend = new Friend
{
userId = senderId,
FriendId = receiverId
};
_context.Friends.Add(friend);
friendRequest.IsDeleted = true;
await _context.SaveChangesAsync();
}
throw new Exception(GENERAL_ERROR);
}
public async Task <PostDTO> Create(PostDTO postDTO)
{
if (postDTO == null)
{
throw new Exception(PostNull);
}
var post = new Post
{
Content = postDTO.Content,
UserId = postDTO.UserId,
CreatedOn = DateTime.UtcNow,
Visability = postDTO.Visability
};
_context.Posts.Add(post);
await _context.SaveChangesAsync();
return(post.GetDTO());
}
public async Task <CommentDTO> CreateComment(CommentDTO commentDTO)
{
if (commentDTO.Content == null)
{
throw new Exception(COMMENT_NULL);
}
else if (commentDTO.Content.Length >= 4000)
{
throw new Exception(COMMENT_TOO_LONG);
}
var comment = new Comment
{
Content = commentDTO.Content,
UserId = commentDTO.UserId,
PostId = commentDTO.PostId
};
await _context.Comments.AddAsync(comment);
await _context.SaveChangesAsync();
return(comment.GetDTO());
}