public ActionResult UpdateLike(int bookId, bool?like, string returnUrl)
{
try
{
int userID = (int)Profile["ID"];
var book = manager.bookService.GetBookById(bookId);
var dbLike = manager.commentService.GetBookLikes(book).FirstOrDefault(e => e.UserID == userID);
if (dbLike != null)
{
if (like == null)
{
manager.commentService.RemoveLike(dbLike);
}
else
{
manager.commentService.RemoveLike(dbLike);
dbLike.ID = 0;
dbLike.Like = (bool)like;
manager.commentService.AddLike(dbLike);
}
}
else if (like != null)
{
manager.commentService.AddLike(new ServiceLike()
{
BookID = bookId,
UserID = userID,
Like = (bool)like
});
}
if (Request.IsAjaxRequest())
{
if (returnUrl != null && returnUrl == "details")
{
return(PartialView("_LikeProgressButtonsView", Like.GetLikeButtonsModel(bookId, userID)));
}
return(PartialView("_LikeButtonsView", Like.GetLikeButtonsModel(bookId, userID)));
}
else
{
returnUrl = returnUrl ?? "";
if (Url.IsLocalUrl(returnUrl))
{
return(Redirect(returnUrl));
}
return(RedirectToAction("Details", "Books", new { id = bookId }));
}
}
catch (Exception ex)
{
logger.Error(ex);
return(View("Error"));
}
}
public static BookShortModel ToBookShortModel(this ServiceFullBook sfb, int userID)
{
var author = sfb.Authors.FirstOrDefault();
return(new BookShortModel()
{
ID = sfb.BookData.ID,
Name = sfb.BookData.Name,
Likes = Like.GetLikeButtonsModel(sfb.BookData.ID, userID),
Cover = sfb.Covers.FirstOrDefault()?.ImagePath,
Author = new AuthorShortModel()
{
ID = author?.ID ?? 0, Name = author?.Name, PhotoPath = author?.Photo
}
});
}