public async Task <IActionResult> unfallow(long id)
{
var currentUser = HttpContext.User;
if (currentUser.HasClaim(claims => claims.Type == "Id"))
{
long myId;
bool re = long.TryParse((currentUser.Claims.FirstOrDefault(c => c.Type == "Id").Value), out myId);
if (!re)
{
return(BadRequest("Can't parse id"));
}
if (myId == id)
{
return(new JsonResult(new { status = "false", message = "you can't unfollow yourself" }));
}
User me;
User otherusr;
try
{
me = _db.Users.Include(user => user.Friends)
.Where(user => user.Id == myId).Single();
otherusr = _db.Users.Include(user => user.Friends)
.Where(user => user.Id == id).Single();
}
catch (ArgumentNullException)
{
return(BadRequest("User not found"));
}
Friend following = null;
Friend follower = null;
try
{
following = me.Friends.Where(user => user.User1 == id && user.User2 == myId).FirstOrDefault();
follower = me.Friends.Where(user => user.User1 == myId && user.User2 == id).FirstOrDefault();
if (follower != null)
{
me.Friends.Remove(follower);
following = otherusr.Friends.Where(user => user.User1 == myId && user.User2 == id).FirstOrDefault();
otherusr.Friends.Remove(following);
_db.Remove(follower);
_db.Remove(following);
}
else
{
follower = otherusr.Friends.Where(user => user.User1 == id && user.User2 == myId).FirstOrDefault();
me.Friends.Remove(following);
otherusr.Friends.Remove(follower);
_db.Remove(following);
_db.Remove(follower);
}
_db.SaveChanges();
return(new JsonResult(new { status = "true", message = " success" }));
}
catch (Exception)
{ }
return(new JsonResult(new { status = "false", message = "You are not following this user" }));
}
return(new JsonResult(new { status = "false", message = "token invalid" }));
}