diff options
Diffstat (limited to 'Project-Unite/Controllers/ForumController.cs')
| -rw-r--r-- | Project-Unite/Controllers/ForumController.cs | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/Project-Unite/Controllers/ForumController.cs b/Project-Unite/Controllers/ForumController.cs index b65ed3e..5b36f20 100644 --- a/Project-Unite/Controllers/ForumController.cs +++ b/Project-Unite/Controllers/ForumController.cs @@ -318,9 +318,13 @@ namespace Project_Unite.Controllers return RedirectToAction("ViewUnread"); } + + [Authorize] - public ActionResult ViewTopic(string id, bool triedtolikeowntopic = false) + public ActionResult ViewTopic(string id, bool triedtolikeowntopic = false, int page = 1) { + int realpage = page - 1; + int pageSize = 10; if (triedtolikeowntopic) ViewBag.Error = "You cannot like or dislike your own topic!"; var db = new ApplicationDbContext(); @@ -329,8 +333,31 @@ namespace Project_Unite.Controllers return new HttpStatusCodeResult(404); if (!ACL.CanSee(User.Identity.Name, topic.Parent)) return new HttpStatusCodeResult(403); + int pages = topic.Posts.GetPageCount(pageSize); + ViewBag.Page = realpage; + ViewBag.PageCount = pages; + ViewBag.PageSize = pageSize; return View(topic); } } + + public static class PaginationExtensions + { + public static int GetPageCount<T>(this IEnumerable<T> collection, int pageSize) + { + return (collection.Count() + pageSize - 1) / pageSize; + } + + public static IEnumerable<T> GetItemsOnPage<T>(this IEnumerable<T> collection, int page, int pageSize) + { + var lst = collection.ToList(); + + for(int i = pageSize * page; i < pageSize + (pageSize * page) && i < lst.Count(); i++) + { + yield return lst[i]; + } + + } + } }
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