public ActionResult SetReviewHelpfulness(int articleReviewId, bool washelpful)
{
var article = _articleService.GetArticleById(articleReviewId);
if (article == null || article.Deleted || article.StatusFormat != StatusFormat.Norma || !article.AllowUserReviews)
{
return(HttpNotFound());
}
var articleReview = article.ArticleReviews.Where(pr => pr.IsApproved).OrderBy(pr => pr.CreatedOnUtc).FirstOrDefault() as ArticleReview;
if (articleReview == null)
{
bool isApproved = !_catalogSettings.ArticleReviewsMustBeApproved;
var user = _services.WorkContext.CurrentUser;
//添加新的评论赞
articleReview = new ArticleReview()
{
ArticleId = article.Id,
UserId = user.Id,
IpAddress = _services.WebHelper.GetCurrentIpAddress(),
Rating = 0,
HelpfulYesTotal = 0,
HelpfulNoTotal = 0,
IsApproved = isApproved,
CreatedOnUtc = DateTime.UtcNow,
ModifiedOnUtc = DateTime.UtcNow,
};
_userContentService.InsertUserContent(articleReview);
}
if (_services.WorkContext.CurrentUser.IsGuest() && !_catalogSettings.AllowAnonymousUsersToReviewArticle)
{
return(Json(new
{
Success = false,
Result = T("Reviews.Helpfulness.OnlyRegistered").Text,
TotalYes = articleReview.HelpfulYesTotal,
TotalNo = articleReview.HelpfulNoTotal
}));
}
//users aren't allowed to vote for their own reviews
if (articleReview.UserId == _services.WorkContext.CurrentUser.Id)
{
return(Json(new
{
Success = false,
Result = T("Reviews.Helpfulness.YourOwnReview").Text,
TotalYes = articleReview.HelpfulYesTotal,
TotalNo = articleReview.HelpfulNoTotal
}));
}
//delete previous helpfulness
var oldPrh = (from prh in articleReview.ArticleReviewHelpfulnessEntries
where prh.UserId == _services.WorkContext.CurrentUser.Id
select prh).FirstOrDefault();
if (oldPrh != null)
{
_userContentService.DeleteUserContent(oldPrh);
}
//insert new helpfulness
var newPrh = new ArticleReviewHelpfulness()
{
ArticleReviewId = articleReview.Id,
UserId = _services.WorkContext.CurrentUser.Id,
IpAddress = _services.WebHelper.GetCurrentIpAddress(),
WasHelpful = washelpful,
IsApproved = true, //always approved
CreatedOnUtc = DateTime.UtcNow,
ModifiedOnUtc = DateTime.UtcNow,
};
_userContentService.InsertUserContent(newPrh);
//new totals
int helpfulYesTotal = (from prh in articleReview.ArticleReviewHelpfulnessEntries
where prh.WasHelpful
select prh).Count();
int helpfulNoTotal = (from prh in articleReview.ArticleReviewHelpfulnessEntries
where !prh.WasHelpful
select prh).Count();
articleReview.HelpfulYesTotal = helpfulYesTotal;
articleReview.HelpfulNoTotal = helpfulNoTotal;
_userContentService.UpdateUserContent(articleReview);
return(Json(new
{
Success = true,
Result = T("Reviews.Helpfulness.SuccessfullyVoted").Text,
TotalYes = articleReview.HelpfulYesTotal,
TotalNo = articleReview.HelpfulNoTotal
}));
}
public virtual ActionResult SetArticleReviewHelpfulness(int articleReviewId, bool washelpful)
{
var articleReview = _articleService.GetArticleReviewById(articleReviewId);
if (articleReview == null)
{
throw new ArgumentException("No article review found with the specified id");
}
if (_workContext.CurrentCustomer.IsGuest() && !_catalogSettings.AllowAnonymousUsersToReviewArticle)
{
return(Json(new
{
Result = _localizationService.GetResource("Reviews.Helpfulness.OnlyRegistered"),
TotalYes = articleReview.HelpfulYesTotal,
TotalNo = articleReview.HelpfulNoTotal
}));
}
//customers aren't allowed to vote for their own reviews
if (articleReview.CustomerId == _workContext.CurrentCustomer.Id)
{
return(Json(new
{
Result = _localizationService.GetResource("Reviews.Helpfulness.YourOwnReview"),
TotalYes = articleReview.HelpfulYesTotal,
TotalNo = articleReview.HelpfulNoTotal
}));
}
//delete previous helpfulness
var prh = articleReview.ArticleReviewHelpfulnessEntries
.FirstOrDefault(x => x.CustomerId == _workContext.CurrentCustomer.Id);
if (prh != null)
{
//existing one
prh.WasHelpful = washelpful;
}
else
{
//insert new helpfulness
prh = new ArticleReviewHelpfulness
{
ArticleReviewId = articleReview.Id,
CustomerId = _workContext.CurrentCustomer.Id,
WasHelpful = washelpful,
};
articleReview.ArticleReviewHelpfulnessEntries.Add(prh);
}
_articleService.UpdateArticle(articleReview.Article);
//new totals
articleReview.HelpfulYesTotal = articleReview.ArticleReviewHelpfulnessEntries.Count(x => x.WasHelpful);
articleReview.HelpfulNoTotal = articleReview.ArticleReviewHelpfulnessEntries.Count(x => !x.WasHelpful);
_articleService.UpdateArticle(articleReview.Article);
return(Json(new
{
Result = _localizationService.GetResource("Reviews.Helpfulness.SuccessfullyVoted"),
TotalYes = articleReview.HelpfulYesTotal,
TotalNo = articleReview.HelpfulNoTotal
}));
}
