/// <summary> /// Deletes test type by given string /// </summary> /// <param name="type"> Given string </param> public void DeleteTestTypeByType(string type) { using (QuizEntities context = new QuizEntities()) { var testType = context.TestTypes.FirstOrDefault(r => r.Type == type); context.TestTypes.Remove(testType); context.SaveChanges(); } }
//delete data /// <summary> /// Deletes an answer after a given Id. /// </summary> /// <param name="id"> Given Id </param> public void DeleteAnswer(int id) { using (QuizEntities context = new QuizEntities()) { var answer = context.Answers.FirstOrDefault(r => r.Id == id); context.Answers.Remove(answer); context.SaveChanges(); } }
/// <summary> /// Delete user test by user id and test id /// </summary> /// <param name="userId"> Given user id </param> /// <param name="testId"> Given test id </param> public void DeleteUserTestByUserAndTestId(int userId, int testId) { using (QuizEntities context = new QuizEntities()) { var userTest = context.UserTests.FirstOrDefault(r => r.UserID == userId && r.TestId == testId); context.UserTests.Remove(userTest); context.SaveChanges(); } }
/// <summary> /// Set if user is admin by a given username /// </summary> /// <param name="Username"></param> /// <param name="status"></param> public void SetAdminByUsername(string Username, bool status) { using (QuizEntities context = new QuizEntities()) { var user = context.Users.FirstOrDefault(r => r.Username == Username); user.IsAdmin = status; context.SaveChanges(); } }
/// <summary> /// Deletes test questions by a given user id and test id. /// </summary> /// <param name="userId"> Given userId </param> /// <param name="testId"> Given testId </param> public void DeleteTestQuestionsAnswersByUserAndTestId(int userId, int testId) { using (QuizEntities context = new QuizEntities()) { var testQuestionsAnswers = context.TestQuestionsAnswers.Where(r => r.UserID == userId && r.TestId == testId).ToList(); context.TestQuestionsAnswers.RemoveRange(testQuestionsAnswers); context.SaveChanges(); } }
/// <summary> /// Updates TestType by existing type /// </summary> /// <param name="oldType"> Old type </param> /// <param name="newType"> New Type </param> public void UpdateTestTypeByType(string oldType, string newType) { using (QuizEntities context = new QuizEntities()) { var testType = context.TestTypes.FirstOrDefault(r => r.Type == oldType); testType.Type = newType; context.SaveChanges(); } }
/// <summary> /// Sets isFinished state by id /// </summary> /// <param name="id"> Given Id </param> /// <param name="isFinished"> Given state </param> public void SetStateById(int id, bool isFinished) { using (QuizEntities context = new QuizEntities()) { var userTest = context.UserTests.FirstOrDefault(r => r.Id == id); userTest.IsFinished = isFinished; context.SaveChanges(); } }
//delete data /// <summary> /// Deletes a user by a given Id. /// </summary> /// <param name="id"> Given user id </param> public void DeleteUserById(int id) { using (QuizEntities context = new QuizEntities()) { var user = context.Users.FirstOrDefault(r => r.Id == id); context.Users.Remove(user); context.SaveChanges(); } }
//delete data /// <summary> /// Deletes test by id /// </summary> /// <param name="id"> Given id </param> public void DeleteTestById(int id) { using (QuizEntities context = new QuizEntities()) { var test = context.Tests.FirstOrDefault(r => r.Id == id); context.Tests.Remove(test); context.SaveChanges(); } }
/// <summary> /// Set if user is admin by a given id /// </summary> /// <param name="Id"> Given Id </param> /// <param name="status">Given status</param> public void SetAdminById(int Id, bool status) { using (QuizEntities context = new QuizEntities()) { var user = context.Users.FirstOrDefault(r => r.Id == Id); user.IsAdmin = status; context.SaveChanges(); } }
/// <summary> /// Deletes Technology Question by a given id /// </summary> /// <param name="id"> Question technology id </param> public void DeleteTechnologyQuestionById(int id) { using (QuizEntities context = new QuizEntities()) { var technologyQuestion = context.TechnologyQuestions.FirstOrDefault(r => r.Id == id); context.TechnologyQuestions.Remove(technologyQuestion); context.SaveChanges(); } }
//delete data /// <summary> /// Deletes a test question by a given id. /// </summary> /// <param name="id"> Given id. </param> public void DeleteTestQuestionsAnswersById(int id) { using (QuizEntities context = new QuizEntities()) { var testQuestionAnswer = context.TestQuestionsAnswers.FirstOrDefault(r => r.Id == id); context.TestQuestionsAnswers.Remove(testQuestionAnswer); context.SaveChanges(); } }
/// <summary> /// Updates TestType by id /// </summary> /// <param name="id"> Given id </param> /// <param name="type"> Given type </param> public void UpdateTestTypeById(int id, string type) { using (QuizEntities context = new QuizEntities()) { var testType = context.TestTypes.FirstOrDefault(r => r.Id == id); testType.Type = type; context.SaveChanges(); } }
/// <summary> /// Updates Technology Question by a given id /// </summary> /// <param name="id"> Question technology id </param> public void UpdateTechnologyQuestionById(int id, string givenTechnology) { using (QuizEntities context = new QuizEntities()) { var technologyQuestion = context.TechnologyQuestions.FirstOrDefault(r => r.Id == id); technologyQuestion.TechnologyQuestionText = givenTechnology; context.SaveChanges(); } }
/// <summary> /// Deletes Technology Question by Name /// </summary> /// <param name="givenTechnology"> Given Technology question name </param> public void DeleteTechnologyQuestionByName(string givenTechnology) { using (QuizEntities context = new QuizEntities()) { var technologyQuestion = context.TechnologyQuestions.FirstOrDefault(r => r.TechnologyQuestionText == givenTechnology); context.TechnologyQuestions.Remove(technologyQuestion); context.SaveChanges(); } }
/// <summary> /// Deletes a user by a given username. /// </summary> /// <param name="username"> Given Username </param> public void DeleteUserByUsername(string username) { using (QuizEntities context = new QuizEntities()) { var user = context.Users.FirstOrDefault(r => r.Username == username); context.Users.Remove(user); context.SaveChanges(); } }
/// <summary> /// Sets isFinished state by user id and test id /// </summary> /// <param name="userId"> Given user id </param> /// <param name="testId"> Given test id </param> /// <param name="isFinished"> Given isFinished status </param> public void SetStateByUserAndTestId(int userId, int testId, bool isFinished) { using (QuizEntities context = new QuizEntities()) { var userTest = context.UserTests.FirstOrDefault(r => r.UserID == userId && r.TestId == testId); userTest.IsFinished = isFinished; context.SaveChanges(); } }
/// <summary> /// Sets test id by id /// </summary> /// <param name="id"> Given id </param> /// <param name="testId"> Given test id</param> public void SetTestIdById(int id, int testId) { using (QuizEntities context = new QuizEntities()) { var userTest = context.UserTests.FirstOrDefault(r => r.Id == id); userTest.TestId = testId; context.SaveChanges(); } }
//update data /// <summary> /// Updates an answer after a given Id. /// </summary> /// <param name="id"> Given Id </param> /// <param name="textAnswer"> Given text of the answer </param> /// <param name="QuestionID"> Given question Id </param> /// <param name="Value"> Given value of the answer </param> public void UpdateAnswer(int id, string textAnswer, int QuestionID, bool value) { using (QuizEntities context = new QuizEntities()) { var answer = context.Answers.FirstOrDefault(r => r.Id == id); answer.Text_Answer = textAnswer; answer.QuestionID = QuestionID; answer.Value = value; context.SaveChanges(); } }
/// <summary> /// Updates questions with answers given by the user by deleting and then adding the test questions with answers. /// </summary> /// <param name="QuestionID"> Given QuestionID</param> /// <param name="testId"> Given TestID </param> /// <param name="answersId"> Given AnswerID </param> public void UpdateQuestionAnswersDal(int QuestionID, int testId, List <int> answersId, int userId, bool isReviewQuestion) { using (QuizEntities context = new QuizEntities()) { var _testQuestionsAnswerList = context.TestQuestionsAnswers.Where(r => r.QuestionID == QuestionID && r.TestId == testId && r.UserID == userId).ToList(); context.TestQuestionsAnswers.RemoveRange(_testQuestionsAnswerList); context.SaveChanges(); } AddQuestionsAnswersDal(QuestionID, testId, answersId, userId, isReviewQuestion); }
//update data /// <summary> /// Updates a testQuestion by a given Id. /// </summary> /// <param name="id"> Given Id. </param> /// <param name="testId"> Given TestId. </param> /// <param name="QuestionID"> Given QuestionID. </param> public void UpdateTestQuestion(int id, int testId, int QuestionID) { using (QuizEntities context = new QuizEntities()) { var testQuestion = context.TestQuestions.FirstOrDefault(r => r.Id == id); testQuestion.TestId = testId; testQuestion.QuestionID = QuestionID; context.SaveChanges(); } }
/// <summary> /// Adds a test type to database /// </summary> /// <param name="type"> Given Type </param> public void AddTestType(string type) { using (QuizEntities context = new QuizEntities()) { var testType = new TestType { Type = type }; context.TestTypes.Add(testType); context.SaveChanges(); } }
//update data /// <summary> /// Updates user test /// </summary> /// <param name="id"> Given Id </param> /// <param name="userId"> Given User Id </param> /// <param name="testId"> Given Test Id </param> /// <param name="isFinished"> Given status </param> public void UpdateUserTest(int id, int userId, int testId, bool isFinished) { using (QuizEntities context = new QuizEntities()) { var userTest = context.UserTests.FirstOrDefault(r => r.Id == id); userTest.UserID = userId; userTest.TestId = testId; userTest.IsFinished = isFinished; context.SaveChanges(); } }
/// <summary> /// Adds a question technology /// </summary> /// <param name="givenTechnology"> Given technology </param> public void AddTechnologyQuestion(string givenTechnology) { using (QuizEntities context = new QuizEntities()) { var technologyQuestion = new TechnologyQuestion { TechnologyQuestionText = givenTechnology }; context.TechnologyQuestions.Add(technologyQuestion); context.SaveChanges(); } }
public void UpdateQuestionAnswersDal(int QuestionID, int testId, int answerId, int userId, bool isReviewQuestion) { using (QuizEntities context = new QuizEntities()) { TestQuestionsAnswer _testQuestionsAnswer = context.TestQuestionsAnswers.FirstOrDefault(r => r.QuestionID == QuestionID); _testQuestionsAnswer.AnswerId = answerId; _testQuestionsAnswer.UserID = userId; _testQuestionsAnswer.IsReviewQuestion = isReviewQuestion; context.SaveChanges(); } }
//add data /// <summary> /// Add answer to database /// </summary> /// <param name="textAnswer"> Given Answer text </param> /// <param name="QuestionID"> Given Question Id </param> /// <param name="value"> Given question value </param> public void AddAnswer(string textAnswer, int QuestionID, bool value) { using (QuizEntities context = new QuizEntities()) { var answer = new Answer { Text_Answer = textAnswer, QuestionID = QuestionID, Value = value }; context.Answers.Add(answer); context.SaveChanges(); } }
//add data /// <summary> /// Adds a TestQuestion to database /// </summary> /// <param name="id"></param> /// <param name="testId"></param> /// <param name="QuestionID"></param> public void AddTestQuestion(int testId, int QuestionID) { using (QuizEntities context = new QuizEntities()) { var testQuestion = new TestQuestion { TestId = testId, QuestionID = QuestionID }; context.TestQuestions.Add(testQuestion); context.SaveChanges(); } }
/// <summary> /// Updates a user by a given id. /// </summary> /// <param name="id"> Given Id </param> /// <param name="username"> Given Username </param> /// <param name="email"> Given email </param> /// <param name="isActive"> Given Active status </param> /// <param name="isAdmin"> Given Admin status </param> public void UpdateUser(int id, string username, string email, bool isActive, bool isAdmin) { using (QuizEntities context = new QuizEntities()) { var user = context.Users.FirstOrDefault(r => r.Id == id); user.Username = username; user.Email = email; user.ActivStatus = isActive; user.IsAdmin = isAdmin; context.SaveChanges(); } }
//update data /// <summary> /// Updates test by given id /// </summary> /// <param name="id"> Given id </param> /// <param name="testTypeId"> Given test type id </param> /// <param name="name"> Given name </param> /// <param name="levelTest"> Given level test</param> /// <param name="numberOfQuestions"> Given number of questions </param> public void UpdateTest(int id, int testTypeId, string name, string levelTest, int numberOfQuestions) { using (QuizEntities context = new QuizEntities()) { var test = context.Tests.FirstOrDefault(r => r.Id == id); test.TestTypeId = testTypeId; test.Name = name; test.LevelTest = levelTest; test.NumberOfQuestions = numberOfQuestions; context.SaveChanges(); } }
/// <summary> /// Updates question by a given Id /// </summary> /// <param name="id"> Given question id </param> /// <param name="textQuestion"> Given Question Text </param> /// <param name="typeQuestion"> Given Question Type </param> /// <param name="levelQuestion"> Given Question Level </param> /// <param name="questionTechnologyId"> Given Question Technology Id </param> public void UpdateQuestion(int id, string textQuestion, string typeQuestion, string levelQuestion, int questionTechnologyId) { using (QuizEntities context = new QuizEntities()) { var question = context.Questions.FirstOrDefault(r => r.Id == id); question.Text_Question = textQuestion; question.TypeQuestion = typeQuestion; question.LevelQuestion = levelQuestion; question.QuestionTechnologyID = questionTechnologyId; context.SaveChanges(); } }