public void FollowCategory(CategoryFollower categoryFollower)
{
string query = @"INSERT INTO CategoryFollowers (CategoryID, FollowerID)
values(@CategoryID, @FollowerID)";
_connection.Execute(query, new { categoryFollower.CategoryID, categoryFollower.FollowerID });
}
public void UnfollowCategory(CategoryFollower categoryFollower)
{
string query = @"DELETE FROM CategoryFollowers
WHERE CategoryID = @CategoryID
AND FollowerID = @FollowerID";
_connection.Execute(query, new { categoryFollower.CategoryID, categoryFollower.FollowerID });
}
protected void btnUnfollow_Click(object sender, EventArgs e)
{
var currentUser = _authenticationService.GetAuthenticatedUser();
int categoryID = Convert.ToInt32(Page.RouteData.Values["id"]);
if (currentUser == null)
{
redirectToLogin(Request.RawUrl);
}
var categoryFollower = new CategoryFollower(categoryID, currentUser.Id);
_categoryService.UnfollowCategory(categoryFollower);
btnUnfollow.Style.Add("display", "none");
btnFollow.Style.Add("display", "inline-block");
loadFollowers(categoryID, currentUser);
}
