public async Task <IActionResult> OnGetAsync()
{
var student = JsonConvert.DeserializeObject <Models.Student>(
User.Claims.First(claim => claim.Type == "Information").Value);
// Repositorys
var classRepository = new Repositorys.ClassRepository(appSettings.ConnectionStrings.DefaultConnection);
var commentRepository = new Repositorys.CommentRepository(appSettings.ConnectionStrings.DefaultConnection);
var comments = (await commentRepository.Select(comment: new Models.Comment()
{
Guid = CommentGuid
})).ToList();
if (comments.Count <= 0)
{
TempData["Error"] = $"評論移除失敗（評論{ CommentGuid }不存在）";
}
else
{
var comment = comments.First();
if (comment.Creator != student.Username)
{
TempData["Error"] = "僅評論者本人可移除該評論";
}
else
{
if (await commentRepository.Delete(comment: new Models.Comment()
{
Guid = CommentGuid
}) > 0)
{
TempData["Success"] = "評論移除成功";
}
else
{
TempData["Error"] = "評論移除失敗";
}
}
}
return(RedirectToPage("/Courses/Mine"));
}
