public async Task <IActionResult> DeleteComment(int commentId)
{
var commentContent = await _unitOfWork.Comment.GetCommentById(commentId);
var commentDeleteViewModel = new CommentDeleteViewModel()
{
CommentId = commentContent.CommentId,
CommentContent = commentContent.CommentContent
};
return(View(commentDeleteViewModel));
}
public async Task <IActionResult> DeleteCommentAsync(CommentDeleteViewModel commentDeleteData)
{
if (!this.ModelState.IsValid)
{
return(RedirectToAction("Index", "Home"));
}
var commentToDelete = await this.commentRepository.GetByIdAsync(commentDeleteData.CommentId);
if (commentToDelete == null)
{
return(RedirectToAction("Index", "Home"));
}
var isAdmin = this.User.IsInRole("Admin");
var currentLoggedUser = await this.applicationUserRepository.GetByExpressionAsync(u => u.Id == commentToDelete.UserId);
var isOwner = currentLoggedUser.Id == commentToDelete.UserId;
if (!isAdmin && !isOwner)
{
return(RedirectToAction("Index", "Home"));
}
await this.commentUpdateService.DeleteAsync(commentToDelete);
var comments = await this.bookRepository.GetOneToManyAsync(b => b.BookId == commentToDelete.BookId,
bg => bg.Comments);
var commentsViewModel = this.objectMapper.Map <IEnumerable <CommentViewModel> >(comments);
foreach (var comment in commentsViewModel)
{
var commentCreatorId = comment.UserId;
var currentUser = await this.applicationUserRepository.GetByExpressionAsync(u => u.UserName == this.User.Identity.Name);
var isCreator = commentCreatorId == currentUser.Id;
comment.CanEdit = isAdmin || isCreator;
var comemntCreator = await this.applicationUserRepository.GetByIdAsync(comment.UserId);
comment.Author = comemntCreator.UserName;
comment.AuthorPicUrl = comemntCreator.ProfilePictureUrl;
}
return(PartialView("Book/_BookCommentsPartial", new KeyValuePair <string, IEnumerable <CommentViewModel> >(commentToDelete.BookId, commentsViewModel)));
}
