public int AddPost(int userId, string postTitle, string postCategory, string postContent)
{
bool emptyCategory = string.IsNullOrWhiteSpace(postCategory);
bool emptyTitle = string.IsNullOrWhiteSpace(postTitle);
bool emptyContent = string.IsNullOrWhiteSpace(postContent);
if (emptyCategory || emptyContent || emptyTitle)
{
throw new ArgumentException("All fields must be filled!");
}
Category category = this.EnsureCategory(postCategory);
int postId = forumData.Posts.Any() ? forumData.Posts.Last().Id + 1 : 1;
User author = this.userService.GetUserById(userId);
Post post = new Post(postId, postTitle, postContent, category.Id, userId, new List <int>());
forumData.Posts.Add(post);
author.Posts.Add(post.Id);
category.Posts.Add(post.Id);
forumData.SaveChanges();
return(post.Id);
}
public bool TrySignUpUser(string username, string password)
{
bool validUsername = !string.IsNullOrWhiteSpace(username) && password.Length > 3;
bool validPassword = !string.IsNullOrWhiteSpace(password) && password.Length > 3;
if (!validUsername || !validPassword)
{
throw new ArgumentException(INVALID_USERNAME_OR_PASSWORD);
}
bool userAlreadyExists = forumData.Users.Any(u => u.Username == username);
if (userAlreadyExists)
{
throw new InvalidOperationException(USERNAME_TAKEN);
}
int userId = forumData.Users.LastOrDefault()?.Id + 1 ?? 1;
User user = new User(userId, username, password);
forumData.Users.Add(user);
forumData.SaveChanges();
this.TryLogInUser(username, password);
return(true);
}
public static SignUpStatus TrySignUpUser(string username, string password)
{
bool isUsernameValid = !String.IsNullOrWhiteSpace(username) && username.Length > 3;
bool isPasswordValid = !String.IsNullOrWhiteSpace(password) && password.Length > 3;
if (!isUsernameValid || !isPasswordValid)
{
return(SignUpStatus.DetailsError);
}
ForumData forumData = new ForumData();
bool userExists = forumData.Users.Any(u => u.Username == username);
if (!userExists)
{
int userId = forumData.Users.LastOrDefault()?.Id + 1 ?? 1;
User user = new User(userId, username, password);
forumData.Users.Add(user);
forumData.SaveChanges();
return(SignUpStatus.Success);
}
else
{
return(SignUpStatus.UsernameTakenError);
}
}
public static bool TrySavePost(PostViewModel postViewModel)
{
bool isCategoryEmpty = string.IsNullOrWhiteSpace(postViewModel.Category);
bool isTitleEmpty = string.IsNullOrWhiteSpace(postViewModel.Title);
bool isContentEmpty = !postViewModel.Content.Any();
if (isCategoryEmpty || isTitleEmpty || isContentEmpty)
{
return(false);
}
ForumData forumData = new ForumData();
Category category = EnsureCategory(postViewModel, forumData);
//int postId = forumData.Posts.Any() ? forumData.Posts.Last().Id + 1 : 1;
int postId = forumData.Posts.Count + 1;
User author = UserService.GetUser(postViewModel.Author, forumData);
int authorId = author.Id;
string content = string.Join(string.Empty, postViewModel.Content);
Post post = new Post(postId, postViewModel.Title, content, category.Id, authorId);
forumData.Posts.Add(post);
author.PostIds.Add(postId);
category.PostIds.Add(postId);
forumData.SaveChanges();
postViewModel.PostId = postId;
return(true);
}
public static bool TrySavePost(PostViewModel postViewModel)
{
bool isTitleValid = !string.IsNullOrWhiteSpace(postViewModel.Title);
bool isContentValid = postViewModel.Content.Any();
bool isCategoryValid = !string.IsNullOrWhiteSpace(postViewModel.Category);
if (!isTitleValid || !isContentValid || isCategoryValid)
{
return(false);
}
ForumData forumData = new ForumData();
Category category = EnsureCategory(postViewModel, forumData);
int postId = forumData.Posts.Last()?.Id + 1 ?? 1;
User author = forumData.Users.Single(u => u.Username == postViewModel.Author);
string content = string.Join("", postViewModel.Content);
Post post = new Post(postId, postViewModel.Title, content, category.Id, author.Id, new List <int>());
forumData.Posts.Add(post);
category.PostIds.Add(postId);
author.PostIds.Add(postId);
forumData.SaveChanges();
postViewModel.PostId = postId;
return(true);
}
public static bool TrySavePost(PostViewModel postView)
{
bool emptyCategory = string.IsNullOrWhiteSpace(postView.Category);
bool emptyTitle = string.IsNullOrWhiteSpace(postView.Title);
bool emptyContent = !postView.Content.Any();
if (emptyCategory || emptyTitle || emptyContent)
{
return(false);
}
ForumData forumData = new ForumData();
Category category = EnsureCategory(postView, forumData);
int postId = forumData.Posts.Any() ? forumData.Posts.Last().Id + 1 : 1;
User author = UserService.GetUser(postView.Author);
int authorId = author.Id;
string content = string.Join("", postView.Content);
Post post = new Post(postId, postView.Title, content, category.Id, authorId, new List <int>());
forumData.Posts.Add(post);
author.PostIds.Add(postId);
category.PostIds.Add(postId);
forumData.SaveChanges();
postView.PostId = postId;
return(true);
}
public static bool TrySaveReply(ReplyViewModel replyViewModel, int postId)
{
if (!replyViewModel.Content.Any())
{
return(false);
}
var forumData = new ForumData();
var author = UserService.GetUser(replyViewModel.Author, forumData);
var post = forumData.Posts.Single(p => p.Id == postId);
var replyId = forumData.Replies.LastOrDefault()?.Id + 1 ?? 1;
var content = string.Join("", replyViewModel.Content);
var reply = new Reply(replyId, content, author.Id, postId);
forumData.Replies.Add(reply);
post.ReplyIds.Add(replyId);
forumData.SaveChanges();
return(true);
}
public static AddPostStatus TrySavePost(PostViewModel postViewModel)
{
if (String.IsNullOrWhiteSpace(postViewModel.Title) ||
postViewModel.Title.Length < 4 || postViewModel.Title.Length > 64)
{
return(AddPostStatus.TitleError);
}
if (String.IsNullOrWhiteSpace(postViewModel.Category) ||
postViewModel.Category.Length < 4 || postViewModel.Category.Length > 32)
{
return(AddPostStatus.CategoryError);
}
if (!postViewModel.Content.Any())
{
return(AddPostStatus.ContentError);
}
ForumData forumData = new ForumData();
Category category = EnsureCategory(postViewModel, forumData);
int postId = forumData.Posts.LastOrDefault()?.Id + 1 ?? 1;
User author = forumData.Users.Find(u => u.Username == postViewModel.Author);
string content = String.Join("", postViewModel.Content);
Post post = new Post(postId, postViewModel.Title, content, category.Id, author.Id);
forumData.Posts.Add(post);
author.PostIds.Add(postId);
category.PostIds.Add(postId);
forumData.SaveChanges();
postViewModel.PostId = postId;
return(AddPostStatus.Success);
}
public static SignUpStatus TrySignUpUser(string username, string password)
{
bool validUsername = !string.IsNullOrWhiteSpace(username) && username.Length > 3;
bool validPassword = !string.IsNullOrWhiteSpace(password) && password.Length > 3;
if (!validUsername || !validPassword)
{
return(SignUpStatus.DetailsError);
}
ForumData forumData = new ForumData();
bool userAlreadyExists = forumData.Users.Any(u => u.Username == username);
if (!userAlreadyExists)
{
int userId = forumData.Users.LastOrDefault()?.Id + 1 ?? 1;
User user = new User(userId, username, password, new List <int>());
forumData.Users.Add(user);
forumData.SaveChanges();
return(SignUpStatus.Success);
}
return(SignUpStatus.UsernameTakenError);
}
public static SignUpStatus TrySignUpUser(string username, string password)
{
bool isUsernameValid = IsValid(username, UsernameMinLength);
bool isPasswordValid = IsValid(password, PasswordMinLength);
if (!isUsernameValid || !isPasswordValid)
{
return(SignUpStatus.DetailsError);
}
ForumData forumData = new ForumData();
bool userAlreadyExists = forumData.Users.Any(user => user.Username == username);
if (!userAlreadyExists)
{
//int userId = forumData.Users.LastOrDefault()?.Id + 1 ?? 1;
int userId = forumData.Users.Count + 1;
User user = new User(userId, username, password);
forumData.Users.Add(user);
forumData.SaveChanges();
return(SignUpStatus.Success);
}
return(SignUpStatus.UsernameTakenError);
}
public static SignUpController.SignUpStatus TrySignUpUser(string username, string password)
{
var validUsername = !string.IsNullOrWhiteSpace(username) && username.Length > 3;
var validPassword = !string.IsNullOrWhiteSpace(password) && password.Length > 3;
if (!validUsername || !validPassword)
{
return(SignUpController.SignUpStatus.DetailsError);
}
var forumData = new ForumData();
var userAllreadyExists = forumData.Users.Any(u => u.Username == username);
if (userAllreadyExists)
{
return(SignUpController.SignUpStatus.UsernameTakenError);
}
var userId = forumData.Users.LastOrDefault()?.Id + 1 ?? 1;
var user = new User(userId, username, password);
forumData.Users.Add(user);
forumData.SaveChanges();
return(SignUpController.SignUpStatus.Success);
}
internal static bool TryAddReply(int postId, ReplyViewModel replyViewModel)
{
ForumData forumData = new ForumData();
bool emptyReply = !replyViewModel.Content.Any();
if (emptyReply)
{
return(false);
}
else
{
int replyId = forumData.Replies.Any() ? forumData.Replies.Last().Id + 1 : 1;
string content = string.Join(string.Empty, replyViewModel.Content);
int authorId = UserService.GetUserByName(replyViewModel.Author).Id;
Reply reply = new Reply(replyId, content, authorId, postId);
Post post = forumData.Posts.FirstOrDefault(p => p.Id == postId);
forumData.Replies.Add(reply);
post.ReplyIds.Add(replyId);
forumData.SaveChanges();
return(true);
}
}
internal static bool TryAddReply(int postId, ReplyViewModel replyViewModel)
{
var forumData = new ForumData();
var emptyReply = !replyViewModel.Content.Any();
if (emptyReply)
{
return(false);
}
var replyId = forumData.Replies.Any() ? forumData.Replies.Last().Id + 1 : 1;
var content = string.Join("", replyViewModel.Content);
var authorId = UserService.GetUser(replyViewModel.Author).Id;
var reply = new Reply(replyId, content, authorId, postId);
var post = forumData.Posts.FirstOrDefault(p => p.Id == postId);
forumData.Replies.Add(reply);
post.ReplyIds.Add(replyId);
forumData.SaveChanges();
return(true);
}
public static bool TrySaveReply(int postId, ReplyViewModel replyView)
{
ForumData forumData = new ForumData();
bool emptyContent = !replyView.Content.Any();
if (emptyContent)
{
return(false);
}
int replyId = forumData.Replies.Any() ? forumData.Replies.Last().Id + 1 : 1;
string content = string.Join("", replyView.Content);
var authorId = UserService.GetUser(replyView.Author).Id;
Reply reply = new Reply(replyId, content, authorId, postId);
Post post = forumData.Posts.FirstOrDefault(p => p.Id == postId);
forumData.Replies.Add(reply);
post.ReplyIds.Add(replyId);
forumData.SaveChanges();
return(true);
}
public static bool TrySaveReply(ReplyViewModel replyView)
{
bool emptyAuthor = string.IsNullOrWhiteSpace(replyView.Author);
bool emptyContent = !replyView.Content.Any();
if (emptyAuthor || emptyContent)
{
return(false);
}
ForumData forumData = new ForumData();
User author = UserService.GetUser(replyView.Author);
int postId = forumData.Posts.Any() ? forumData.Posts.Last().Id + 1 : 1;
int replyId = forumData.Replies.Any() ? forumData.Replies.Last().Id + 1 : 1;
int authorId = author.Id;
string content = string.Join("", replyView.Content);
Reply reply = new Reply(replyId, content, authorId, postId);
//forumData.Posts.Add(post);
//author.PostIds.Add(post.Id);
//category.PostIds.Add(post.Id);
//forumData.SaveChanges();
//postView.PostId = postId;
forumData.Replies.Add(reply);
author.PostIds.Add(replyId);
forumData.SaveChanges();
return(true);
}
internal static bool TrySavePost(PostViewModel postView)
{
var emptyCategory = string.IsNullOrWhiteSpace(postView.Category);
var emptyTitle = string.IsNullOrWhiteSpace(postView.Title);
var emptyContent = !postView.Content.Any();
if (emptyCategory || emptyContent || emptyTitle)
{
return(false);
}
var forumData = new ForumData();
var category = EnsureCategory(postView, forumData);
var postId = forumData.Posts.Any() ? forumData.Posts.Last().Id + 1 : 1;
var author = UserService.GetUser(postView.Author);
var authorId = author.Id;
var content = string.Join(string.Empty, postView.Content);
var post = new Post(postId, postView.Title, content, category.Id, authorId, new List <int>());
forumData.Posts.Add(post);
author.PostIds.Add(post.Id);
category.Posts.Add(post.Id);
forumData.SaveChanges();
postView.PostId = postId;
return(true);
}
public static bool TrySavePost(PostViewModel postView)
{
bool emptyCategory = string.IsNullOrWhiteSpace(postView.Category);
bool emptyTitle = string.IsNullOrWhiteSpace(postView.Title);
bool emptyContent = !postView.Content.Any();
if (emptyCategory || emptyContent || emptyTitle)
{
return(false);
}
var forumData = new ForumData();
var category = EnsureCategory(postView, forumData);
var postId = forumData.Posts.Last()?.Id + 1 ?? 1;
var author = forumData.Users.Single(u => u.Username == postView.Author);
string cotent = string.Join("", postView.Content);
Post post = new Post(postId, postView.Title, cotent, category.Id, author.Id, new List <int>());
forumData.Posts.Add(post);
category.PostsIds.Add(postId);
author.PostIds.Add(postId);
author.PostIds.Add(postId);
forumData.SaveChanges();
return(true);
}
public static bool TrySavePost(PostViewModel postViewModel)
{
var isTitleValid = !string.IsNullOrWhiteSpace(postViewModel.Title);
var isContentValid = postViewModel.Content.Any();
var isCategoryValid = !string.IsNullOrWhiteSpace(postViewModel.Category);
if (!isTitleValid || !isContentValid || !isCategoryValid)
{
return(false);
}
var forumData = new ForumData();
var category = EnsureCategory(postViewModel, forumData);
var postId = forumData.Posts.LastOrDefault()?.Id + 1 ?? 1;
var author = UserService.GetUser(postViewModel.Author, forumData);
var content = string.Join("", postViewModel.Content);
var post = new Post(postId, postViewModel.Title, content, category.Id, author.Id, new List <int>());
forumData.Posts.Add(post);
category.PostsIds.Add(postId);
author.PostsIds.Add(postId);
forumData.SaveChanges();
postViewModel.PostId = postId;
return(true);
}
public static bool TrySavePost(PostViewModel pvm)
{
bool emptyCategory = string.IsNullOrWhiteSpace(pvm.Category);
bool emptyTitle = string.IsNullOrWhiteSpace(pvm.Title);
bool emptyContent = !pvm.Content.Any();
if (emptyCategory || emptyTitle || emptyContent)
{
return(false);
}
ForumData forumData = new ForumData();
Category category = EnsureCategory(pvm, forumData);
int postId = forumData.Posts.Any() ? forumData.Posts.LastOrDefault().Id + 1 : 1;
User author = forumData.Users.Single(u => u.Username == pvm.Author);
int authorId = author.Id;
string content = string.Join("", pvm.Content);
Post post = new Post(postId, pvm.Title, content, category.Id, authorId, new List <int>());
forumData.Posts.Add(post);
author.PostIds.Add(post.Id);
category.PostIds.Add(post.Id);
forumData.SaveChanges();
pvm.PostId = postId;
return(true);
}
public bool TrySignUpUser(string username, string password)
{
var validUsername = !string.IsNullOrWhiteSpace(username) && username.Length > 3;
var validPassword = !string.IsNullOrWhiteSpace(password) && password.Length > 3;
if (!validUsername || !validPassword)
{
throw new ArgumentException("Username and Password must be longer than 3 symbols!");
}
var userAlreadyExists = forumData.Users.Any(u => u.Username == username);
if (userAlreadyExists)
{
throw new InvalidOperationException("Username taken!");
}
var userId = forumData.Users.LastOrDefault()?.Id + 1 ?? 1;
var user = new User(userId, username, password);
forumData.Users.Add(user);
forumData.SaveChanges();
this.TryLogInUser(username, password);
return(true);
}
public bool TrySignUpUser(string username, string password)
{
bool validUsername = !string.IsNullOrEmpty(username) && username.Length > 3;
bool validPassword = !string.IsNullOrEmpty(password) && password.Length > 3;
if (!validUsername || !validPassword)
{
throw new ArgumentException("Username and Password have to be more than 3 symbols long!");
}
bool userAlreadyExist = this.forumData.Users.Any(u => u.Username.Equals(username));
if (userAlreadyExist)
{
throw new ArgumentException("Username taken!");
}
int userId = this.forumData.Users.LastOrDefault()?.Id + 1 ?? 1;
User user = new User(userId, username, password);
this.forumData.Users.Add(user);
forumData.SaveChanges();
this.TryLogInUser(username, password);
return(true);
}
internal static bool TryAddReply(int postId, ReplyViewModel replyView)
{
bool emptyAuthor = string.IsNullOrWhiteSpace(replyView.Author);
bool emptyContent = !replyView.Content.Any(x => x.Trim().Length > 0);
if (emptyContent || emptyAuthor)
{
return(false);
}
var forumData = new ForumData();
var replies = forumData.Replies;
int replyId = replies.Any() ? replies.Last().Id + 1 : 1;
User author = UserService.GetUser(replyView.Author);
Post post = forumData.Posts.Find(p => p.Id == postId);
int authorId = author.Id;
string content = string.Join("", replyView.Content);
var reply = new Reply(replyId, content, authorId, postId);
forumData.Replies.Add(reply);
post.ReplyIds.Add(replyId);
forumData.SaveChanges();
return(true);
}
private static Category EnsureCategory(PostViewModel postView, ForumData forumData)
{
var categoryName = postView.Category;
Category category = forumData.Categories.FirstOrDefault(c => c.Name == categoryName);
if (category == null)
{
int categoryId = forumData.Categories.LastOrDefault()?.Id + 1 ?? 1;
category = new Category(categoryId, categoryName);
forumData.Categories.Add(category);
forumData.SaveChanges();
}
return(category);
}
public static Category EnsureCategory(PostViewModel postViewModel, ForumData forumData)
{
var category = forumData.Categories.SingleOrDefault(c => c.Name == postViewModel.Category);
if (category == null)
{
var id = forumData.Categories.LastOrDefault()?.Id + 1 ?? 1;
category = new Category(id, postViewModel.Category, new List <int>());
forumData.Categories.Add(category);
forumData.SaveChanges();
}
return(category);
}
private static Category EnsureCategory(PostViewModel postViewModel, ForumData forumData)
{
var categoryName = postViewModel.Category;
Category category = forumData.Categories.FirstOrDefault(x => x.Name == categoryName);
if (category == null)
{
var categories = forumData.Categories;
int categoryId = categories.Any() ? categories.Last().Id + 1 : 1;
category = new Category(categoryId, categoryName, new List <int>());
forumData.Categories.Add(category);
forumData.SaveChanges(); ///
}
return(category);
}
public bool TrySignUpUser(string username, string password)
{
bool userAlreadyExists = this.forumData.Users.Any(u => u.Username == username);
if (userAlreadyExists)
{
return(false);
}
int userId = this.forumData.Users.LastOrDefault()?.Id + 1 ?? 1;
User user = new User(userId, username, password);
this.forumData.Users.Add(user);
forumData.SaveChanges();
this.TryLogInUser(username, password);
return(true);
}
public static AddReplyStatus TrySaveReply(ReplyViewModel replyView)
{
if (!replyView.Content.Any())
{
return(AddReplyStatus.ContentError);
}
ForumData forumData = new ForumData();
int replyId = forumData.Replies.LastOrDefault()?.Id + 1 ?? 1;
string content = String.Join("", replyView.Content);
User author = forumData.Users.Find(u => u.Username == replyView.Author);
string postTitle = replyView.PostTitle;
Post post = forumData.Posts.Find(p => p.Title == postTitle);
Reply reply = new Reply(replyId, content, author.Id, post.Id);
forumData.Replies.Add(reply);
post.ReplyIds.Add(replyId);
forumData.SaveChanges();
replyView.ReplyId = replyId;
return(AddReplyStatus.Success);
}
public static bool TrySaveReply(ReplyViewModel rvm, int postId)
{
if (!rvm.Content.Any())
{
return(false);
}
ForumData forumData = new ForumData();
User author = UserService.GetUser(rvm.Author);
int authorId = author.Id;
Post post = forumData.Posts.Single(p => p.Id == postId);
int replyId = forumData.Replies.LastOrDefault()?.Id + 1 ?? 1;
string content = string.Join("", rvm.Content);
Reply reply = new Reply(replyId, content, authorId, postId);
forumData.Replies.Add(reply);
post.Replies.Add(replyId);
forumData.SaveChanges();
return(true);
}
public static bool TrySaveReply(ReplyViewModel replyView, int postId)
{
if (!replyView.Content.Any())
{
return(false);
}
ForumData forumData = new ForumData();
var replies = forumData.Replies;
int replyId = replies.Any() ? replies.Last().Id + 1 : 1;
Post post = forumData.Posts.First(p => p.Id == postId);
User author = UserService.GetUser(replyView.Author);
int authorId = author.Id;
string content = String.Join("", replyView.Content);
Reply reply = new Reply(replyId, content, authorId, postId);
forumData.Replies.Add(reply);
post.ReplyIds.Add(replyId);
forumData.SaveChanges();
return(true);
}
public int AddPost(int authorId, string postTitle, string postCategory, string postContent)
{
User author = this.forumdata.Users.Find(u => u.Id == authorId);
if (author == null)
{
throw new ArgumentException($"User with id {authorId} not found!");
}
int postId = this.forumdata.Posts.LastOrDefault()?.Id + 1 ?? 1;
Category category = this.EnsureCategory(postCategory);
Post post = new Post(postId, postTitle, postContent, category.Id, authorId, new List <int>());
this.forumdata.Posts.Add(post);
author.Posts.Add(postId);
category.Posts.Add(postId);
forumdata.SaveChanges();
return(postId);
}
