public static int CreatePermissionGroup(string groupName)
{
const string query = "INSERT INTO (name) permission_groups VALUES (@name)";
DbManager.PrepareQuery(query);
DbManager.BindValue("@name", groupName);
DbManager.ExecutePreparedInsertUpdateDelete();
return(DbManager.GetLastId());
}
public static int CreateCategory(Category category)
{
const string query = "INSERT INTO categories (parent_category_id, name) VALUES (@parentCategoryId, @name)";
DbManager.PrepareQuery(query);
DbManager.BindValue("@parentCategoryId", category.ParentCategoryId);
DbManager.BindValue("@name", category.Name);
DbManager.ExecutePreparedInsertUpdateDelete();
return(DbManager.GetLastId());
}
public static int CreatePost(int topicId, string content, int userId, DateTime createTime)
{
const string query =
"INSERT INTO posts (topic_id, content, user_id, create_time) VALUES (@topicId, @content, @userId, @createTime)";
DbManager.PrepareQuery(query);
DbManager.BindValue("@topicId", topicId);
DbManager.BindValue("@content", content);
DbManager.BindValue("@userId", userId);
DbManager.BindValue("@createTime", createTime);
DbManager.ExecutePreparedInsertUpdateDelete();
return(DbManager.GetLastId());
}
public static int CreateTopic(Topic topic)
{
const string query =
"INSERT INTO topics (parent_category_id, title, user_id, closed, sticky, create_time) VALUES (@parent_category_id, @title, @user_id, @closed, @sticky, @create_time)";
DbManager.PrepareQuery(query);
DbManager.BindValue("@parent_category_id", topic.Category.Id);
DbManager.BindValue("@title", topic.Title);
DbManager.BindValue("@closed", topic.Closed);
DbManager.BindValue("@sticky", topic.Sticky);
DbManager.BindValue("@create_time", topic.CreateTime);
DbManager.ExecutePreparedInsertUpdateDelete();
return(DbManager.GetLastId());
}
public static int CreateUser(string username, string password, int minUsernameLength, int maxUsernameLength)
{
if (GetUser(username) != null)
{
throw new UserAlreadyExitsException();
}
if (username.Length < minUsernameLength)
{
throw new UsernameTooShortException();
}
if (username.Length > maxUsernameLength)
{
throw new UsernameTooLongException();
}
string salt = HashManager.GenerateSecureRandomToken();
string passwordHash = HashManager.HashSha256(password + salt);
string query = "INSERT INTO users (username, password) VALUES " +
"(@username, @password)";
DbManager.PrepareQuery(query);
DbManager.BindValue("@username", username.ToLower());
DbManager.BindValue("@password", passwordHash);
DbManager.ExecutePreparedInsertUpdateDelete();
int userId = DbManager.GetLastId();
query = "INSERT INTO user_salt (userID, salt) VALUES " +
$"({userId}, '{salt}')";
DbManager.InsertUpdateDelete(query);
return(userId);
}
