public string TryRateBlog(int id, int rating)
{
string credential = ExpUtil.GetIPAddress(Context);
bool rated = false;
if (RateWithAccount)
{
if (!Context.User.Identity.IsAuthenticated)
{
return("login");
}
credential = Context.User.Identity.Name;
rated = _db.BlogRatings.Any(r => r.BlogID == id && r.credential == credential);
}
else
{
rated = _db.BlogRatings.Any(r => r.BlogID == id && r.credential == credential && DbFunctions.DiffDays(r.ratetime, DateTime.Today) < 1);
}
if (rated)
{
return("rated" + (RateWithAccount ? "" : "_today"));
}
var Rate = AddBlogRating(id, rating, credential);
if (Rate == null)
{
return("error");
}
TriggerRateBlog(Rate);
return("ok");
}
public UsersRating GetUsersRating(int blogid)
{
var credential = RateWithAccount ? Context.User.Identity.Name : ExpUtil.GetIPAddress(Context);
BlogRating rating = null;
if (RateWithAccount)
{
rating = _db.BlogRatings.FirstOrDefault(r => r.BlogID == blogid && r.credential == credential);
}
else
{
rating = _db.BlogRatings.FirstOrDefault(r => r.BlogID == blogid && r.credential == credential && DbFunctions.DiffDays(r.ratetime, DateTime.Today) == 0);
}
var self = new UsersRating
{
BlogID = blogid,
credential = credential,
RateWithAccount = RateWithAccount
};
if (rating != null)
{
self.Rating = rating;
self.HasPost = rating.PostId.HasValue;
}
return(self);
}
public Dictionary <int, int> GetUsersRatingValues(IEnumerable <int> blogids)
{
var credential = RateWithAccount ? Context.User.Identity.Name : ExpUtil.GetIPAddress(Context);
IQueryable <BlogRating> ratings = null;
if (RateWithAccount)
{
ratings = _db.BlogRatings.Where(r => blogids.Contains(r.BlogID) && r.credential == credential);
}
else
{
ratings = _db.BlogRatings.Where(r => blogids.Contains(r.BlogID) && r.credential == credential && DbFunctions.DiffDays(r.ratetime, DateTime.Today) == 0);
}
return(ratings.ToDictionary(v => v.BlogID, v => v.value));
}
