public void DeleteLibraryQuestion(Int32 questionId)
{
var existingItem = LibrariesDal.GetLibraryQuestionById(this.AccessTokenId, questionId);
if (existingItem == null)
{
throw new VLException(SR.GetString(SR.There_is_no_item_with_id, "LibraryQuestion", questionId));
}
#region SecurityLayer
if (this.PrincipalType == Core.PrincipalType.SystemUser)
{
CheckPermissions(VLPermissions.ManageSystem, VLPermissions.Developer, VLPermissions.SystemService, VLPermissions.ManageBuidingBlocks);
}
else
{
throw new VLAccessDeniedException();
}
#endregion
//Δεν μπορούμε να διαγράψουμε την συγκεκριμένη ερώτηση εάν έχει ήδη χρησιμοποιηθεί:
if (SurveysDal.GetQuestionsForLibraryQuestionCount(this.AccessTokenId, existingItem.QuestionId) > 0)
{
throw new VLException("You cannot delete this LibraryQuestion! It is been used by Survey Questions!");
}
LibrariesDal.DeleteLibraryQuestion(this.AccessTokenId, questionId);
}
public VLLibraryQuestion GetLibraryQuestionById(Int32 questionId, short textsLanguage = /*DefaultLanguage*/ -2)
{
#region SecurityLayer
#endregion
return(LibrariesDal.GetLibraryQuestionById(this.AccessTokenId, questionId, textsLanguage));
}
public VLLibraryQuestion UpdateLibraryQuestion(VLLibraryQuestion question)
{
#region input parameters validation
if (question == null)
{
throw new ArgumentNullException("question");
}
question.ValidateInstance();
#endregion
#region SecurityLayer
if (this.PrincipalType == Core.PrincipalType.SystemUser)
{
CheckPermissions(VLPermissions.ManageSystem, VLPermissions.Developer, VLPermissions.SystemService, VLPermissions.ManageBuidingBlocks);
}
else
{
throw new VLAccessDeniedException();
}
#endregion
//Υπάρχει η ερώτησή στο σύστημα:
var existingItem = LibrariesDal.GetLibraryQuestionById(AccessTokenId, question.QuestionId, question.TextsLanguage);
if (existingItem == null)
{
throw new VLException(SR.GetString(SR.There_is_no_item_with_id, "Question", question.QuestionId));
}
//Δεν μπορούμε να αλλάξουμε τον τύπο της ερώτησης στο update:
if (existingItem.QuestionType != question.QuestionType)
{
throw new VLException(string.Format("You cannot change the questionType of an existing question from {0} to {1}!", existingItem.QuestionType.ToString(), question.QuestionType.ToString()));
}
/*Ελέγχουμε την εγκυρότητα της αλλαγμένης ερώτησης, που πάμε να αποθηκεύσουμε:*/
_Validatequestion(question);
//existingItem.Category = question.Category;
//existingItem.QuestionType = question.QuestionType;
existingItem.IsRequired = question.IsRequired;
existingItem.RequiredBehavior = question.RequiredBehavior;
existingItem.RequiredMinLimit = question.RequiredMinLimit;
existingItem.RequiredMaxLimit = question.RequiredMaxLimit;
//AttributeFlags
existingItem.OptionalInputBox = question.OptionalInputBox;
existingItem.RandomizeOptionsSequence = question.RandomizeOptionsSequence;
existingItem.DoNotRandomizeLastOption = question.DoNotRandomizeLastOption;
existingItem.RandomizeColumnSequence = question.RandomizeColumnSequence;
existingItem.OneResponsePerColumn = question.OneResponsePerColumn;
existingItem.AddResetLink = question.AddResetLink;
existingItem.UseDateTimeControls = question.UseDateTimeControls;
existingItem.ValidationBehavior = question.ValidationBehavior;
existingItem.ValidationField1 = question.ValidationField1;
existingItem.ValidationField2 = question.ValidationField2;
existingItem.ValidationField3 = question.ValidationField3;
existingItem.RegularExpression = question.RegularExpression;
existingItem.RandomBehavior = question.RandomBehavior;
existingItem.OtherFieldType = question.OtherFieldType;
existingItem.OtherFieldRows = question.OtherFieldRows;
existingItem.OtherFieldChars = question.OtherFieldChars;
//OptionsSequence
//ColumnsSequence
existingItem.RangeStart = question.RangeStart;
existingItem.RangeEnd = question.RangeEnd;
//TextsLanguage
existingItem.QuestionText = question.QuestionText;
existingItem.Description = question.Description;
existingItem.HelpText = question.HelpText;
existingItem.FrontLabelText = question.FrontLabelText;
existingItem.AfterLabelText = question.AfterLabelText;
existingItem.InsideText = question.InsideText;
existingItem.RequiredMessage = question.RequiredMessage;
existingItem.ValidationMessage = question.ValidationMessage;
existingItem.OtherFieldLabel = question.OtherFieldLabel;
return(LibrariesDal.UpdateLibraryQuestion(AccessTokenId, existingItem));
}