public IHttpActionResult PostLike(LikeDto likeDto)
{
// Get or create user
var user = db.Users.FirstOrDefault(u => u.Identifier == likeDto.UserIdentifier);
if (user == null)
{
user = new User
{
Identifier = likeDto.UserIdentifier
};
db.Users.Add(user);
db.SaveChanges();
}
// Get post
var post = db.Posts.Find(likeDto.PostId);
if (post == null)
{
return BadRequest("Invalid post");
}
var like = db.Likes.FirstOrDefault(l => l.User.Identifier == likeDto.UserIdentifier && l.Post.Id == likeDto.PostId);
if (like != null)
{
// Remove the like and return
db.Likes.Remove(like);
db.SaveChanges();
return Ok();
}
else
{
like = new Like
{
User = user,
Post = post
};
// Add like
db.Likes.Add(like);
db.SaveChanges();
return CreatedAtRoute("DefaultApi", new { id = like.Id }, likeDto);
}
}
// POST: api/likes
public IHttpActionResult PostLike(LikeDto likeDto)
{
return null;
}
