public ActionResult AddPost()
{
if (Session == null || Session["isAuth"] == null || (bool)Session["isAuth"] == false) return RedirectToAction("Login", "Account");
IPostsContext postsContext = new PostsContext();
IPostImageContext postImageContext = new PostImageContext();
IUsersContext usersContext = new UsersContext();
IImagesContext imageContext = new ImagesContext();
ICategoriesContext categoriesContext = new CategoriesContext();
User currentUser = new User();
currentUser = usersContext.GetUserByLogin((string)Session["login"]);
Post newPost = new Post();
newPost.id_user = currentUser.id;
newPost.title = Request.Form["posttitle"];
newPost.text = Request.Form["posttext"];
if (Request.Form["menu-val"] == "newCat")
{
Categories cat = new Categories();
cat.value = Request.Form["catText"];
newPost.category_id = categoriesContext.CreateCategory(cat).id;
}
else if(Convert.ToInt32(Request.Form["menu-val"]) == -1)
{
if (categoriesContext.GetCategoryByValue("Общая") == null)
{
Categories cat = new Categories();
cat.value = "Общая";
newPost.category_id = categoriesContext.CreateCategory(cat).id;
}
else
{
Categories cat = new Categories();
cat = categoriesContext.GetCategoryByValue("Общая");
newPost.category_id = cat.id;
}
}
else
{
newPost.category_id = Convert.ToInt32(Request.Form["menu-val"]);
}
newPost = postsContext.AddPost(newPost);
var file = Request.Files["post_image"];
if (file.ContentLength != 0)
{
string path = AppDomain.CurrentDomain.BaseDirectory + "images/posts/";
string filename = newPost.id.ToString() + Path.GetExtension(file.FileName);
if (filename != null) file.SaveAs(path + filename);
Image image = new Image();
image.image_path = filename;
image = imageContext.AddImage(image.image_path);
postImageContext.AddPostImage(newPost.id, image.id);
}
return RedirectToAction("userProfile", "Account");
}
//Загрузка главной страницы
public ActionResult Index()
{
IPostsContext postsContext = new PostsContext();
IUsersContext usersContext = new UsersContext();
ICategoriesContext catContext = new CategoriesContext();
IEnumerable<Post> posts = postsContext.GetAllPosts();
List<Categories> categories = new List<Categories>();
if (catContext.GetAllCategories() != null)
{
categories = catContext.GetAllCategories().ToList();
ViewBag.categories = categories;
}
ViewBag.usersContext = usersContext;
ViewBag.catContext = catContext;
User currUser = new User();
if (Session != null && Session["isAuth"] != null && (bool)Session["isAuth"] != false)
currUser = usersContext.GetUserByLogin(Session["login"].ToString());
else currUser = null;
ViewBag.currUser = currUser;
IPostImageContext pic = new PostImageContext();
List<Image> postImageList = new List<Image>();
if (posts != null)
{
foreach (var p in posts)
{
postImageList.Add(pic.GetImageByPostId(p.id));
}
}
if (postImageList != null)
ViewBag.postImageList = postImageList;
return View();
}
//Поиск среди статей по ключевым словам
public List<Post> SearchPosts(string words)
{
string __words = words.Trim();
string[] _words = __words.Split(' ', ',', '.');
List<Post> foundPosts = new List<Post>();
IPostsContext postsContext = new PostsContext();
IEnumerable<Post> posts = postsContext.GetAllPosts();
foreach (var u in posts)
{
foreach (var w in _words)
if (u.title.ToLower().Contains(w.ToLower()) || u.text.Contains(w)) foundPosts.Add(u);
}
return foundPosts;
}
public ActionResult AddComment()
{
if (Session == null || Session["isAuth"] == null || (bool)Session["isAuth"] == false) return RedirectToAction("Login", "Account");
IPostsContext postsContext = new PostsContext();
IPostsCommentsContext postsCommentsContext = new PostsCommentsContext();
IUsersContext usersContext = new UsersContext();
PostsComments comment = new PostsComments();
int postId = Convert.ToInt32(Request.Form["postId"]);
if (postId == 0) return RedirectToAction("Index", "Home");
comment.post_id = postId;
comment.user_id = Convert.ToInt32(Request.Form["userId"]);
comment.text = Request.Form["commentText"];
string url = Request.Form["postURL"];
if (Request.Form["commentText"] == null)
if (url != null)
return Redirect(url);
else
return RedirectToAction("Index", "Home");
comment = postsCommentsContext.AddPostComment(comment);
return Redirect(url);
}
public ActionResult UserProfile() // Загрузка представленя страницы пользователя
{
if (Session == null || Session["isAuth"] == null || (bool)Session["isAuth"] == false) return RedirectToAction("Login", "Account");
IUsersContext _user = new UsersContext();
IPostsContext postsContext = new PostsContext();
IUserImageContext userImageContext = new UserImageContext();
ICategoriesContext catContext = new CategoriesContext();
List<Categories> categories = new List<Categories>();
if (catContext.GetAllCategories() != null)
{
categories = catContext.GetAllCategories().ToList();
ViewBag.categories = categories;
}
ViewBag.catContext = catContext;
int s = 0;
if (Request.QueryString.Count == 0) s = 0;
else
s = Convert.ToInt32(Request.QueryString["user"]);
if (s == null || s == 0) s = _user.GetUserByLogin(Convert.ToString(Session["login"])).id;
User user = new User();
user = _user.GetUserById(s);
ViewBag.login = user.login;
ViewBag.user = user;
if (Session != null && Session["isAuth"] != null && (bool)Session["isAuth"] != false)
ViewBag.sessionUser = _user.GetUserByLogin(Session["login"].ToString());
IEnumerable<Post> userPosts;
userPosts = postsContext.GetPostsByUserId(user.id);
IPostImageContext pic = new PostImageContext();
List<Image> postImageList = new List<Image>();
Image userImage = new Image();
userImage = userImageContext.GetImageByUserId(user.id);
if (userImage != null)
ViewBag.userImage = userImage.image_path;
else
ViewBag.userImage = "default.png";
if (userPosts != null)
{
foreach (var p in userPosts)
{
postImageList.Add(pic.GetImageByPostId(p.id));
}
}
ViewBag.posts = userPosts;
if (postImageList != null)
ViewBag.postImageList = postImageList;
return View();
}
public List<Post> getPostsByUploading(int startFrom, int category)
{
PostsContext _db = new PostsContext();
List<Post> postList = new List<Post>();
IEnumerable<Post> _currUserPosts;
Post post = new Post();
if (category != 0)
{
var tposts = _db.Database.SqlQuery(typeof(Post), "SELECT * FROM posts WHERE category_id = " + category + " ORDER BY id DESC OFFSET " + startFrom + " ROWS FETCH NEXT " + Config.pageItems + " ROWS ONLY ");
return tposts.OfType<Post>().ToList();
}
else
{
var tposts = _db.Database.SqlQuery(typeof(Post), "SELECT * FROM posts ORDER BY id DESC OFFSET " + startFrom + " ROWS FETCH NEXT " + Config.pageItems + " ROWS ONLY ");
return tposts.OfType<Post>().ToList();
}
return _currUserPosts.ToList();
}
public Post EditPost(Post newPost)
{
if (newPost.id_user != null && newPost.id_user != 0 && newPost.title.Trim() != "")
{
PostsContext _db = new PostsContext();
_db.Entry(newPost).State = EntityState.Modified;
_db.SaveChanges();
return newPost;
}
return null;
}
public bool dellPost(int id)
{
PostsContext _db = new PostsContext();
var comment = _db.posts.Where(p => p.id == id).FirstOrDefault();
if (comment != null)
{
_db.posts.Remove(comment);
_db.SaveChanges();
}
return false;
}
public Post AddPost(Post newPost)
{
if (newPost.id_user != null && newPost.id_user != 0 && newPost.title.Trim() != "")
{
PostsContext _db = new PostsContext();
_db.posts.Add(newPost);
_db.SaveChanges();
var postId = _db.posts.Select(id => id.id).Max();
newPost.id = postId;
return newPost;
}
return null;
}
public ActionResult SearchResult(string words)
{
if (words != null && words != "")
{
Session["search"] = words;
}
else
{
if (Session["search"] == null)
if (Request.Form["search"] != null)
words = Request.Form["search"].ToString();
else words = "";
else
words = Session["search"].ToString();
}
if (words == null) words = "";
List<Post> foundPosts = SearchPosts(words);
IPostsContext postsContext = new PostsContext();
IUsersContext usersContext = new UsersContext();
ICategoriesContext catContext = new CategoriesContext();
ViewBag.usersContext = usersContext;
ViewBag.catContext = catContext;
ViewBag.posts = foundPosts;
User currUser = new User();
if (Session != null && Session["isAuth"] != null && (bool)Session["isAuth"] != false)
currUser = usersContext.GetUserByLogin(Session["login"].ToString());
else currUser = null;
ViewBag.currUser = currUser;
IPostImageContext pic = new PostImageContext();
List<Image> postImageList = new List<Image>();
if (foundPosts != null)
{
foreach (var p in foundPosts)
{
postImageList.Add(pic.GetImageByPostId(p.id));
}
}
if (postImageList != null)
ViewBag.postImageList = postImageList;
ViewBag.words = words;
ViewBag.foundPosts = foundPosts;
return View();
}
public ActionResult PostPage()
{
if (Request.QueryString["post"] == null) RedirectToAction("Index", "Home");
ICategoriesContext catContext = new CategoriesContext();
IPostsContext postsContext = new PostsContext();
IPostsCommentsContext postsCommentsContext = new PostsCommentsContext();
IUsersContext usersContext = new UsersContext();
User currentUser = new User();
if (Session != null && Session["isAuth"] != null && (bool)Session["isAuth"] != false)
currentUser = usersContext.GetUserByLogin(Session["login"].ToString());
else
currentUser = null;
ViewBag.currentUser = currentUser;
ViewBag.usersContext = usersContext;
Post post = new Post();
if (Request.QueryString["post"] == null) return RedirectToAction("Index", "Home");
post = postsContext.GetPostById(Convert.ToInt32(Request.QueryString["post"]));
if (post == null) return RedirectToAction("Index", "Home");
User postUser = usersContext.GetUserById(post.id_user);
ViewBag.postUser = postUser;
ViewBag.categories = catContext.GetAllCategories().ToList();
ViewBag.catContext = catContext;
IPostImageContext postImageContext = new PostImageContext();
if (postImageContext.GetImageByPostId(post.id) != null)
ViewBag.postImage = postImageContext.GetImageByPostId(post.id).image_path;
ViewBag.post = post;
IEnumerable<PostsComments> postComments = postsCommentsContext.GetPostsCommentsByPostId(post.id);
int page = 1;
if (Request.QueryString["page"] != null)
page = Convert.ToInt32(Request.QueryString["page"]);
if (postComments != null)
{
List<PostsComments> _postsComments = new List<PostsComments>();
_postsComments = postComments.ToList();
List<PostsComments> currComments = new List<PostsComments>(Config.pageItems);
int pagination = GetPagination(_postsComments.Count);
int start = 0, end = 0;
start = (page - 1) * Config.pageItems;
if (_postsComments.Count == 1) end = 0;
else
if (_postsComments.Count < Config.pageItems) end = _postsComments.Count - 1;
else
if (page == pagination && _postsComments.Count % Config.pageItems > 0)
end = _postsComments.Count - 1;
else
end = page * Config.pageItems - 1;
for (int i = start; i <= end; i++)
{
currComments.Add(_postsComments[i]);
}
ViewBag.currentPage = page;
ViewBag.pagination = pagination;
ViewBag.postComments = currComments;
}
else
{
page = 0;
}
return View();
}
public JsonResult GetPosts()
{
IPostsContext postsContext = new PostsContext();
IPostImageContext postImageContext = new PostImageContext();
IUsersContext usersContext = new UsersContext();
ICategoriesContext catContext = new CategoriesContext();
IEnumerable<Post> posts = postsContext.GetAllPosts();
ViewBag.usersContext = usersContext;
ViewBag.catContext = catContext;
ViewBag.posts = posts.ToList();
User currUser = new User();
if (Session != null && Session["isAuth"] != null && (bool)Session["isAuth"] != false)
currUser = usersContext.GetUserByLogin(Session["login"].ToString());
else currUser = null;
List<Post> sortedPosts = new List<Post>();
int category = Convert.ToInt32(Request.Form["category"]);
int startFrom = Convert.ToInt32(Request.Form["startFrom"]);
sortedPosts = postsContext.GetPostsByUploading(startFrom, category);
List<HTPosts> htPosts = new List<HTPosts>();
foreach (var p in sortedPosts)
{
HTPosts hp;
hp.id = p.id;
hp.user_id = p.id_user;
if (currUser == null)
hp.currUser_id = 0;
else hp.currUser_id = currUser.id;
hp.title = p.title;
hp.text = p.text;
hp.category = catContext.GetCategoryById(p.category_id).value;
if (postImageContext.GetImageByPostId(p.id) != null)
hp.image_name = postImageContext.GetImageByPostId(p.id).image_path;
else
hp.image_name = "";
hp.userName = usersContext.GetUserById(p.id_user).name;
hp.userLastName = usersContext.GetUserById(p.id_user).last_name;
htPosts.Add(hp);
}
JsonResult data = Json(htPosts);
return data;
}
public ActionResult EditPostF()
{
if (Session == null || Session["isAuth"] == null || (bool)Session["isAuth"] == false) return RedirectToAction("Login", "Account");
IPostsContext postsContext = new PostsContext();
IPostImageContext postImageContext = new PostImageContext();
IUsersContext usersContext = new UsersContext();
IImagesContext imageContext = new ImagesContext();
string url = "~/Post/PostPage?post=";
User currentUser = new User();
currentUser = usersContext.GetUserByLogin((string)Session["login"]);
Post newPost = new Post();
newPost.id = Convert.ToInt32(Request.Form["postId"]);
newPost.id_user = currentUser.id;
newPost.title = Request.Form["posttitle"];
newPost.text = Request.Form["posttext"];
newPost.category_id = Convert.ToInt32(Request.Form["menu-val"]);
newPost = postsContext.EditPost(newPost);
var file = Request.Files["post_image"];
if (file.ContentLength != 0)
{
string path = AppDomain.CurrentDomain.BaseDirectory + "images/posts/";
string filename = newPost.id.ToString() + Path.GetExtension(file.FileName);
if (filename != null) file.SaveAs(path + filename);
if(postImageContext.GetImageByPostId(newPost.id) == null)
{
Image image = new Image();
image.image_path = filename;
image = imageContext.AddImage(image.image_path);
postImageContext.AddPostImage(newPost.id, image.id);
}
else
{
Image image = new Image();
image = postImageContext.GetImageByPostId(newPost.id);
image.image_path = filename;
image = imageContext.EditImage(image);
}
}
return Redirect(url + newPost.id);
}
public ActionResult EditPost()
{
IPostsContext postsContext = new PostsContext();
IPostImageContext postImageContext = new PostImageContext();
IUsersContext usersContext = new UsersContext();
Post post = new Post();
string url = "~/Post/PostPage?post=";
post = postsContext.GetPostById(Convert.ToInt32(Request.QueryString["post"]));
ViewBag.post = post;
if (post.id_user != usersContext.GetUserByLogin(Session["login"].ToString()).id) return Redirect(url + post.id);
ICategoriesContext catContext = new CategoriesContext();
List<Categories> categories = new List<Categories>();
categories = catContext.GetAllCategories().ToList();
ViewBag.categories = categories;
return View();
}
public ActionResult DellPost()
{
if (Session == null || Session["isAuth"] == null || (bool)Session["isAuth"] == false) return RedirectToAction("Login", "Account");
IPostsContext postsContext = new PostsContext();
IPostsCommentsContext postsCommentsContext = new PostsCommentsContext();
IUsersContext usersContext = new UsersContext();
Post post = new Post();
post = postsContext.GetPostById(Convert.ToInt32(Request.Form["postId"]));
if (post == null || post.id_user != usersContext.GetUserByLogin(Session["login"].ToString()).id) return RedirectToAction("Index", "Home");
postsContext.DellPost(post.id);
string url = "~/Post/PostPage?post=" + post.id;
return RedirectToAction("Index", "Home");
}
public ActionResult DellComment()
{
if (Session == null || Session["isAuth"] == null || (bool)Session["isAuth"] == false) return RedirectToAction("Login", "Account");
IPostsContext postsContext = new PostsContext();
IPostsCommentsContext postsCommentsContext = new PostsCommentsContext();
IUsersContext usersContext = new UsersContext();
PostsComments comment = new PostsComments();
comment = postsCommentsContext.GetPostCommentById(Convert.ToInt32(Request.Form["commentId"]));
if (comment == null) return RedirectToAction("Index", "Home");
postsCommentsContext.DellComment(comment.id);
string url = "~/Post/PostPage?post=" + comment.post_id;
return RedirectToAction("Index", "Home");
}
