public void AssignCat(AbQuestion question)
{
var catRepo = new CategoryRepository();
var catList = catRepo.GetCategories();
question.Categories = catList;
}
public IActionResult ViewQuestion(int id)
{
QuestionRepository repo = new QuestionRepository();
AbQuestion question = repo.GetQuestion(id);
return(View(question));
}
public void GetCategoryName(AbQuestion question)
{
MySqlConnection conn = new MySqlConnection(connectionString);
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "SELECT category FROM category WHERE categoryid = @id;";
cmd.Parameters.AddWithValue("id", question.CategoryID);
using (conn)
{
conn.Open();
MySqlDataReader reader = cmd.ExecuteReader();
while (reader.Read() == true)
{
if (reader.IsDBNull(reader.GetOrdinal("category")))
{
question.Category = null;
}
else
{
question.Category = reader.GetString("category");
}
}
}
}
public IActionResult DeleteQuestion(AbQuestion question)
{
var repo = new QuestionRepository();
repo.DeleteFromAllTables(question.QuestionID);
return(RedirectToAction("Index"));
}
public IActionResult InsertQuestionIntoDatabase(AbQuestion questionToInsert)
{
var repo = new QuestionRepository();
repo.InsertQuestion(questionToInsert);
repo.InsertRating(questionToInsert);
return(RedirectToAction("Index"));
}
public AbQuestion AssignCategories()
{
var catRepo = new CategoryRepository();
var catList = catRepo.GetCategories();
AbQuestion question = new AbQuestion();
question.Categories = catList;
return(question);
}
public IActionResult UpdateQuestionToDatabase(AbQuestion question)
{
var repo = new QuestionRepository();
var catRepo = new CategoryRepository();
catRepo.GetCategoryName(question);
repo.UpdateQuestion(question);
return(RedirectToAction("ViewQuestion", new { id = question.QuestionID }));
}
public IActionResult UpdateQuestion(int id)
{
QuestionRepository repo = new QuestionRepository();
AbQuestion quest = repo.GetQuestion(id);
repo.AssignCat(quest);
//repo.UpdateQuestion(quest);
if (quest == null)
{
return(View("QuestionNotFound"));
}
return(View(quest));
}
public List <AbQuestion> GetAllQuestions()
{
MySqlConnection conn = new MySqlConnection(connectionString);
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "SELECT * FROM question ORDER BY ratingid desc;";
using (conn)
{
conn.Open();
MySqlDataReader reader = cmd.ExecuteReader();
List <AbQuestion> allQuestions = new List <AbQuestion>();
var catRepo = new CategoryRepository();
while (reader.Read() == true)
{
var currentQuestion = new AbQuestion();
currentQuestion.QuestionID = reader.GetInt32("questionid");
currentQuestion.AngryBirdQuestion = reader.GetString("angrybirdquestion");
if (reader.IsDBNull(reader.GetOrdinal("categoryid")))
{
currentQuestion.CategoryID = null;
}
else
{
currentQuestion.CategoryID = reader.GetInt32("categoryid");
}
if (reader.IsDBNull(reader.GetOrdinal("ratingid")))
{
currentQuestion.RatingID = null;
}
else
{
currentQuestion.RatingID = reader.GetInt32("ratingid");
}
catRepo.GetCategoryName(currentQuestion);
allQuestions.Add(currentQuestion);
}
return(allQuestions);
}
}
public AbQuestion GetQuestion(int id)
{
MySqlConnection conn = new MySqlConnection(connectionString);
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "SELECT * FROM question WHERE questionid = @id;";
cmd.Parameters.AddWithValue("id", id);
using (conn)
{
conn.Open();
MySqlDataReader reader = cmd.ExecuteReader();
var question = new AbQuestion();
var catRepo = new CategoryRepository();
while (reader.Read() == true)
{
question.QuestionID = reader.GetInt32("questionid");
question.AngryBirdQuestion = reader.GetString("angrybirdquestion");
if (reader.IsDBNull(reader.GetOrdinal("categoryid")))
{
question.CategoryID = null;
}
else
{
question.CategoryID = reader.GetInt32("categoryid");
}
catRepo.GetCategoryName(question);
if (reader.IsDBNull(reader.GetOrdinal("ratingid")))
{
question.RatingID = null;
}
else
{
question.RatingID = reader.GetInt32("ratingid");
}
}
return(question);
}
}
public void InsertRating(AbQuestion questionToInsert)
{
MySqlConnection conn = new MySqlConnection(connectionString);
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "INSERT INTO rating (rating, questionid) VALUES (@rating, @questionid);";
cmd.Parameters.AddWithValue("rating", questionToInsert.Rating);
cmd.Parameters.AddWithValue("questionid", questionToInsert.QuestionID);
using (conn)
{
conn.Open();
cmd.ExecuteNonQuery();
}
}
public void InsertQuestion(AbQuestion questionToInsert)
{
MySqlConnection conn = new MySqlConnection(connectionString);
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "INSERT INTO question (angrybirdquestion, categoryid, ratingid) VALUES (@angrybirdquestion, @categoryid, @ratingid);";
cmd.Parameters.AddWithValue("angrybirdquestion", questionToInsert.AngryBirdQuestion);
cmd.Parameters.AddWithValue("categoryid", questionToInsert.CategoryID);
cmd.Parameters.AddWithValue("ratingid", questionToInsert.RatingID);
using (conn)
{
conn.Open();
cmd.ExecuteNonQuery();
}
}
public void UpdateQuestion(AbQuestion questionToUpdate)
{
MySqlConnection conn = new MySqlConnection(connectionString);
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "UPDATE question SET AngryBirdQuestion = @angrybirdquestion, CategoryID = @categoryid, ratingid = @ratingid WHERE QuestionID = @id;";
cmd.Parameters.AddWithValue("angrybirdquestion", questionToUpdate.AngryBirdQuestion);
cmd.Parameters.AddWithValue("categoryid", questionToUpdate.CategoryID);
cmd.Parameters.AddWithValue("id", questionToUpdate.QuestionID);
cmd.Parameters.AddWithValue("ratingid", questionToUpdate.RatingID);
using (conn)
{
conn.Open();
cmd.ExecuteNonQuery();
}
}
