public async Task <ActionResult> Follow(string username)
{
var user = await userRepository.GetUserByNameAsync(username);
var follower = UserId;
var model = new Follow();
model.FollowerId = UserId;
model.FollowedId = user.Id;
model.FollowedOn = DateTime.Now;
await this.followRepository.Create(model, user.Id);
return(RedirectToAction("Profile", "HomeBlog", new { username = username }));
}
public async Task Create(Follow model, string userId)
{
if (model.FollowedId.Equals(model.FollowerId))
{
return;
}
var follow = await FollowedUser(model.FollowedId, model.FollowerId);
if (follow != null)
{
this.db.Follow.Remove(follow);
}
else
{
this.db.Follow.Add(model);
}
await this.db.SaveChangesAsync();
}