///////
/// <summary>
/// Get the next question ID from Additional Questions Current Level List.
/// </summary>
/// <returns>int</returns>
/// <exception cref="AppPageException">AppPageException</exception>
/// <exception cref="Exception">Exception</exception>
public static int getNexQuestionIdFromAdditionalQuestionCurrentLevelList()
{
try
{
string currentQuestionsLevelKey = getCurrentQuestionsLevelKey();
List <int> additionalQuestionsList = new List <int>();
int nextQuestion = 0;
if (HttpContext.Current.Session[currentQuestionsLevelKey] != null)
{
additionalQuestionsList = (List <int>)HttpContext.Current.Session[currentQuestionsLevelKey];
if (additionalQuestionsList.Count > 0)
{
nextQuestion = AppUtil.convertStringToInt(additionalQuestionsList[0].ToString());
SessionControlUtil.removeQuestionIdFromAdditionalQuestionCurrentLevelList(nextQuestion);
}
}
return(nextQuestion);
}
catch (Exception ex)
{
//Error log simulated
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
throw;
}
}
///////
/// <summary>
/// Remove question ID on Additional Questions Current Level List.
/// </summary>
/// <param name="questionID">int questionID</param>
/// <exception cref="AppPageException">AppPageException</exception>
/// <exception cref="Exception">Exception</exception>
public static void removeQuestionIdFromAdditionalQuestionCurrentLevelList(int questionID)
{
try
{
string currentQuestionsLevelKey = getCurrentQuestionsLevelKey();
List <int> additionlQuestionsList = new List <int>();
if (HttpContext.Current.Session[currentQuestionsLevelKey] != null)
{
additionlQuestionsList = (List <int>)HttpContext.Current.Session[currentQuestionsLevelKey];
additionlQuestionsList.Remove(questionID);
if (additionlQuestionsList.Count == 0)
{
SessionControlUtil.decrementCurrentQuestionLevel();
HttpContext.Current.Session[currentQuestionsLevelKey] = null;
}
else
{
HttpContext.Current.Session[currentQuestionsLevelKey] = additionlQuestionsList;
}
}
}
catch (Exception ex)
{
//Error log simulated
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
throw;
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
ErrorMessageLabel.Text = "";
ErrorMessageLabel.ForeColor = System.Drawing.Color.Black;
SurveyLogicControl surveyLogicControl = new SurveyLogicControl();
Question question = new Question();
int currentQuestionSequence = 0;
if (string.IsNullOrEmpty(SessionControlUtil.getUserIPAddress()))
{
string userIPAddress = AppUtil.getUserIPAddress();
if (!string.IsNullOrEmpty(userIPAddress))
{
Respondent respondent = new Respondent();
respondent.IpAddress = userIPAddress;
int userID = surveyLogicControl.insertRespondent(respondent);
SessionControlUtil.setUserID(userID);
SessionControlUtil.setUserIPAddress(userIPAddress);
}
// First time.
// Get the first question and set the session attributes control
question = surveyLogicControl.getNextQuestionBySequence(currentQuestionSequence);
SessionControlUtil.setCurrentQuestion(question);
SessionControlUtil.setCurrentQuestionSequence(question.QuestionSequence);
SessionControlUtil.incrementCurrentQuestionLevel();
HttpContext.Current.Session[AppConstants.sessionQuestionsAnswerList] = new List <SurveyQuestionAnswer>();
}
else
{
question = SessionControlUtil.getCurrentQuestion();
}
this.displayQuestion(question);
}
catch (Exception ex)
{
/* IMPORTANT !!
* // No matter what was the error, user can not start, continue or
* // finalize the pageSurvey. So:
* // - A log (simulation) with the exception was done on the place that have occurred
* // - The exception comes till the final layer, shows a generic error to the user
* // - Insert more information on the log (simulation)
* */
ErrorMessageLabel.Text = AppConstants.errorSystemError;
ErrorMessageLabel.ForeColor = System.Drawing.Color.Red;
//Error log simulated
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
}
}
protected void NextButton_Click(object sender, EventArgs e)
{
// Get the answer from last question and store on session
// after pageload and all ui elements re-built dynamically and viewstate copied over
this.setSurveyQuestionAnswer();
//Get the next question
int currentQuestionSequence = SessionControlUtil.getCurrentQuestionSequence();
Question question = null;
SurveyLogicControl surveyLogicControl = new SurveyLogicControl();
// Verify the level and additional questions to show before continuing
// the sequence of the main questions
if (SessionControlUtil.getCurrentQuestionsLevel() > 1)
{
int nextQuestionId = SessionControlUtil.getNexQuestionIdFromAdditionalQuestionCurrentLevelList();
question = surveyLogicControl.getQuestionAndAnswersByIQuestionID(nextQuestionId);
}
else
{
question = surveyLogicControl.getNextQuestionBySequence(currentQuestionSequence);
//If there is not more questions the method surveyLogicControl.getNextQuestionBySequence
// will return zero that means there are no more questions on sequence.
if (question.QuestionSequence == 0)
{
// Get the list of questions answered from session
List <SurveyQuestionAnswer> surveyQuestionAnswerList = new List <SurveyQuestionAnswer>();
surveyQuestionAnswerList = SessionControlUtil.getSurveyQuestionAnswerList();
// Call the logic control to record the complete pageSurvey in the database
surveyLogicControl.insertAnsweredSurvey(surveyQuestionAnswerList);
Response.Redirect(AppConstants.pageSurveyComplete);
}
else
{
SessionControlUtil.setCurrentQuestionSequence(question.QuestionSequence);
}
}
// Store the next question to be showed on the session
// as current question.
SessionControlUtil.setCurrentQuestion(question);
// Redirect back to pageSurvey.aspx to continue the pageSurvey
// on next question.
Response.Redirect(AppConstants.pageSurvey);
}
protected void Page_Load(object sender, EventArgs e)
{
if (SessionControlUtil.IsLoggedIn() == false)
{
Response.Redirect(AppConstants.pageHome, false);
}
ErrorMessageLabel.Text = "";
ErrorMessageLabel.ForeColor = System.Drawing.Color.Black;
if (!IsPostBack)
{
this.createCheckBoxes();
}
}
///////
/// <summary>
/// Insert an question ID List on Additional Questions Current Level List.
/// </summary>
/// <param name="questionIDList">List<int> questionIDList</param>
/// <exception cref="AppPageException">AppPageException</exception>
/// <exception cref="Exception">Exception</exception>
public static void insertAdditionalQuestionsCurrentLevelList(List <int> questionIDList)
{
try
{
SessionControlUtil.incrementCurrentQuestionLevel();
string currentQuestionsLevelKey = getCurrentQuestionsLevelKey();
if (HttpContext.Current.Session[currentQuestionsLevelKey] == null)
{
HttpContext.Current.Session[currentQuestionsLevelKey] = new ArrayList();
}
HttpContext.Current.Session[currentQuestionsLevelKey] = questionIDList;
}
catch (Exception ex)
{
//Error log simulated
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
throw;
}
}
protected void ConfirmRegistrationButton_Click(object sender, EventArgs e)
{
try
{
int userId = SessionControlUtil.getUserID();
Respondent respondent = new Respondent();
respondent.RespondentId = userId;
respondent.GivenNames = GivenNameTextBox.Text;
respondent.LastName = LastNameTextBox.Text;
respondent.PhoneNumber = PhoneNumberTextBox.Text;
if (DateOfBirthCustomValidator.IsValid)
{
DateTime dateOfBirth = DateTime.Parse(DateOfBirthTextBox.Text);
respondent.DateOfBirth = dateOfBirth;
}
else
{
return;
}
SurveyLogicControl surveyLogicControl = new SurveyLogicControl();
surveyLogicControl.updateRespondent(respondent);
Response.Redirect(AppConstants.pageRegisterComplete);
}
catch (Exception ex)
{
ErrorMessageLabel.Text = AppConstants.errorSystemError;
ErrorMessageLabel.ForeColor = System.Drawing.Color.Red;
//Error log simulated
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
throw;
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
ErrorMessageLabel.ForeColor = System.Drawing.Color.Black;
int userId = SessionControlUtil.getUserID();
if (userId == 0)
{
// To pageRegister is necessary to complete a pageSurvey
Response.Redirect(AppConstants.pageSurvey);
}
}
catch (Exception ex)
{
ErrorMessageLabel.Text = AppConstants.errorSystemError;
ErrorMessageLabel.ForeColor = System.Drawing.Color.Red;
//Error log simulated
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
throw;
}
}
protected void LoginButton_Click(object sender, EventArgs e)
{
try
{
int staffId = AppUtil.convertStringToInt(UserIdTextBox.Text);
String staffPassword = PasswordTextBox.Text;
SurveyLogicControl surveyLogicControl = new SurveyLogicControl();
if (surveyLogicControl.staffLoginValidation(staffId, staffPassword))
{
SessionControlUtil.setUserID(staffId);
Response.Redirect(AppConstants.pageSearch, false);
}
else
{
ErrorMessageLabel.ForeColor = System.Drawing.Color.Red;
ErrorMessageLabel.Text = AppConstants.errorInvalidLogin;
}
}
catch (Exception ex)
{
/* IMPORTANT !!
* // No matter what was the error, user can not start, continue or
* // finalize the pageSurvey. So:
* // - A log (simulation) with the exception was done on the place that have occurred
* // - The exception comes till the final layer, shows a generic error to the user
* // - Insert more information on the log (simulation)
* */
ErrorMessageLabel.Text = AppConstants.errorSystemError;
ErrorMessageLabel.ForeColor = System.Drawing.Color.Red;
//Error log simulated
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
}
}
/// <summary>
/// Read and store the answers of last question and set in the session.
/// Get answers options from the pageSurvey page.
/// Read the controls type:
/// TextBox for text answers
/// CheckBox for multiple answers between options
/// RadioBox for unique answer between options
/// DropDownList for unique answer between options
/// </summary>
/// <exception cref="Exception">Exception</exception>
/// <exception cref="AppPageException">AppPageException</exception>
private void setSurveyQuestionAnswer()
{
try
{
List <SurveyQuestionAnswer> surveyQuestionAnswerList = SessionControlUtil.getSurveyQuestionAnswerList();
Question currentQuestion = SessionControlUtil.getCurrentQuestion();
ArrayList additionalQuestions = new ArrayList();
List <int> additionalQuestionsList = new List <int>();
if (currentQuestion.SurveyQuestionDomainId == AppConstants.fieldTypeTextId)
{
TextBoxControl textBoxControl =
(TextBoxControl)SurveyCheckboxPlaceHolder.FindControl(AppConstants.controlTextBoxControl);
if (textBoxControl != null)
{
SurveyQuestionAnswer surveyQuestionAnswer = new SurveyQuestionAnswer();
surveyQuestionAnswer.RespondentId = SessionControlUtil.getUserID();
surveyQuestionAnswer.SurveyQuestionId = currentQuestion.QuestionId;
if (textBoxControl.QuestionAnswerTextBox.Text.Trim() != null)
{
surveyQuestionAnswer.AnswerDescription = textBoxControl.QuestionAnswerTextBox.Text.Trim();
}
surveyQuestionAnswerList.Add(surveyQuestionAnswer);
SessionControlUtil.setSurveyQuestionAnswerList(surveyQuestionAnswerList);
}
}
else if (currentQuestion.SurveyQuestionDomainId == AppConstants.fieldTypeCheckBoxId)
{
CheckBoxControl checkBoxControl =
(CheckBoxControl)SurveyCheckboxPlaceHolder.FindControl(AppConstants.controlCheckBoxControl);
if (checkBoxControl != null)
{
int optionsSelected = 0;
foreach (ListItem item in checkBoxControl.QuestionAnswerCheckBoxList.Items)
{
if (item.Selected == true)
{
optionsSelected++;
SurveyQuestionAnswer surveyQuestionAnswer = new SurveyQuestionAnswer();
surveyQuestionAnswer.RespondentId = SessionControlUtil.getUserID();
surveyQuestionAnswer.SurveyQuestionId = currentQuestion.QuestionId;
surveyQuestionAnswer.SurveyAnswerOptionId = AppUtil.convertStringToInt(item.Value);
surveyQuestionAnswer.AnswerDescription = null;
surveyQuestionAnswerList.Add(surveyQuestionAnswer);
SessionControlUtil.setSurveyQuestionAnswerList(surveyQuestionAnswerList);
QuestionAnswerOptions answerOption = currentQuestion.AnswerOptionsList.Find(
QuestionAnswerOptions => QuestionAnswerOptions.SurveyAnswerOptionId == surveyQuestionAnswer.SurveyAnswerOptionId);
if (answerOption.AdditionalQuestion > 0)
{
additionalQuestions.Add(answerOption.AdditionalQuestion);
if (additionalQuestionsList.IndexOf(answerOption.AdditionalQuestion) != 0)
{
additionalQuestionsList.Add(answerOption.AdditionalQuestion);
}
}
}
}
// If there is not answer for this question, it is recorded the question with answer null.
// So it is possible to verify that respondent do not answer this question,
// however it was asked to him
if (optionsSelected == 0)
{
SurveyQuestionAnswer surveyQuestionAnswer = new SurveyQuestionAnswer();
surveyQuestionAnswer.RespondentId = SessionControlUtil.getUserID();
surveyQuestionAnswer.SurveyQuestionId = currentQuestion.QuestionId;
surveyQuestionAnswer.AnswerDescription = null;
surveyQuestionAnswerList.Add(surveyQuestionAnswer);
SessionControlUtil.setSurveyQuestionAnswerList(surveyQuestionAnswerList);
}
}
}
else if (currentQuestion.SurveyQuestionDomainId == AppConstants.fieldTypeRadioButtonId)
{
RadioButtonControl radioButtonControl =
(RadioButtonControl)SurveyCheckboxPlaceHolder.FindControl(AppConstants.controlRadioButtonControl);
if (radioButtonControl != null)
{
SurveyQuestionAnswer surveyQuestionAnswer = new SurveyQuestionAnswer();
surveyQuestionAnswer.RespondentId = SessionControlUtil.getUserID();
surveyQuestionAnswer.SurveyQuestionId = currentQuestion.QuestionId;
surveyQuestionAnswer.SurveyAnswerOptionId =
AppUtil.convertStringToInt(radioButtonControl.QuestionAnswerRadioButtonList.SelectedValue);
surveyQuestionAnswer.AnswerDescription = null;
QuestionAnswerOptions answerOption = currentQuestion.AnswerOptionsList.Find(
QuestionAnswerOptions => QuestionAnswerOptions.SurveyAnswerOptionId == surveyQuestionAnswer.SurveyAnswerOptionId);
if (answerOption.AdditionalQuestion > 0)
{
additionalQuestions.Add(answerOption.AdditionalQuestion);
}
surveyQuestionAnswerList.Add(surveyQuestionAnswer);
SessionControlUtil.setSurveyQuestionAnswerList(surveyQuestionAnswerList);
}
}
else if (currentQuestion.SurveyQuestionDomainId == AppConstants.fieldTypeDropDownListId)
{
DropDownListControl dropDownListControl =
(DropDownListControl)SurveyCheckboxPlaceHolder.FindControl(AppConstants.controlDropDownListControl);
if (dropDownListControl != null)
{
SurveyQuestionAnswer surveyQuestionAnswer = new SurveyQuestionAnswer();
surveyQuestionAnswer.RespondentId = SessionControlUtil.getUserID();
surveyQuestionAnswer.SurveyQuestionId = currentQuestion.QuestionId;
surveyQuestionAnswer.SurveyAnswerOptionId =
AppUtil.convertStringToInt(dropDownListControl.QuestionAnswerDropDownList.SelectedValue);
surveyQuestionAnswer.AnswerDescription = null;
QuestionAnswerOptions answerOption = currentQuestion.AnswerOptionsList.Find(
QuestionAnswerOptions => QuestionAnswerOptions.SurveyAnswerOptionId == surveyQuestionAnswer.SurveyAnswerOptionId);
if (answerOption.AdditionalQuestion > 0)
{
additionalQuestions.Add(answerOption.AdditionalQuestion);
}
surveyQuestionAnswerList.Add(surveyQuestionAnswer);
SessionControlUtil.setSurveyQuestionAnswerList(surveyQuestionAnswerList);
}
}
else
{
throw new AppPageException(AppConstants.errorInvalidQuestionDomain
+ " "
+ currentQuestion.SurveyQuestionDomainId);
}
if (additionalQuestionsList.Count > 0)
{
SessionControlUtil.insertAdditionalQuestionsCurrentLevelList(additionalQuestionsList);
}
}
catch (Exception ex)
{
//Error log simulated
Console.WriteLine(ex.ToString());
Console.WriteLine(ex.GetBaseException().ToString());
throw;
}
}
