public async Task <IActionResult> CreateComment(string slug, [FromBody] NewCommentHolder newCommentHolder)
{
try
{
string username = HttpContext.User.Claims.FirstOrDefault(c => c.Type == JwtRegisteredClaimNames.Sub).Value;
Comment comment = await _commentService.CreateComment(username, newCommentHolder.Comment.Body, slug);
this.HttpContext.Response.StatusCode = 201;
return(Json(new SingleCommentHolder(comment)));
} catch (Exception ex)
{
return(HandleException(ex, _logger));
}
}
public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
string slug = context.ActionArguments["slug"] as string;
Article article = await _articleService.GetArticle(slug, null);
if (null == article || null == article.Slug)
{
InvalidateRequest(context, $"No article with the specified slug {slug}", _logger, 404);
await next();
}
NewCommentHolder newCommentHolder = context.ActionArguments["newCommentHolder"] as NewCommentHolder;
if (null == newCommentHolder)
{
InvalidateRequest(context, "No comment holder is present", _logger, 404);
await next();
}
NewComment newComment = newCommentHolder.Comment;
if (null == newComment)
{
InvalidateRequest(context, "No comment in the holder", _logger, 404);
await next();
}
if (!context.ModelState.IsValid)
{
List <string> errors = context
.ModelState
.Values
.SelectMany(e => e.Errors)
.Select(e => e.ErrorMessage)
.Distinct()
.Cast <string>()
.ToList();
InvalidateRequest(context, errors, _logger, 422);
await next();
}
await next();
}
