//cette methode prend en parametre le filtre de l'utilisateur et retourne le model associé
private CreateSurveyViewModel BuildSurveyViewModel(SurveyFilterInfoViewModel surveyFilterInfo = null)
{
var model = surveyFilterInfo == null ? new CreateSurveyViewModel()
{
CategoryId = CATEGORY_ID,
DifficultyId = DIFFICULTY_ID,
TypeId = TYPE_ID
} :
new CreateSurveyViewModel()
{
CategoryId = surveyFilterInfo.CategoryId,
DifficultyId = surveyFilterInfo.DifficultyId,
TypeId = surveyFilterInfo.TypeId
};
//dans le selectlistItem nous avons
model.Categories = _categoryDao.GetAllQuestionCategory().Select(o => new Microsoft.AspNetCore.Mvc.Rendering.SelectListItem
{
Text = o.Name,
Value = o.Id.ToString(),
// Put default categoryId qs const
Selected = o.Id == model.CategoryId
});
model.Difficulties = _difficultyDao.GetAll().Select(o => new Microsoft.AspNetCore.Mvc.Rendering.SelectListItem
{
Text = o.DifficultyLevel,
Value = o.Id.ToString(),
Selected = o.Id == model.DifficultyId
});
model.QuestionTypes = _questionTypeDao.GetAll().Select(o => new Microsoft.AspNetCore.Mvc.Rendering.SelectListItem
{
Text = o.Name,
Value = o.Id.ToString(),
Selected = o.Id == model.TypeId
});
//on recupère les questions depuis la base de donnée en fonction des différents paramètres
var questions = _questionDao.GetAll();
var questionListViewModels = new List <QuestionViewModel>();
if (questions != null && questions.Any())
{
foreach (var question in questions.Where(q => surveyFilterInfo == null || (
(surveyFilterInfo.CategoryId == 0 || q.Category.Id == surveyFilterInfo.CategoryId) &&
(surveyFilterInfo.TypeId == 0 || q.Type.Id == surveyFilterInfo.TypeId) &&
(surveyFilterInfo.DifficultyId == 0 || q.Difficulty.Id == surveyFilterInfo.DifficultyId)
)))
{
questionListViewModels.Add(
new QuestionViewModel()
{
Id = question.Id,
CategoryName = question.Category.Name,
TypeName = question.Type.Name,
DifficultyLevel = question.Difficulty.DifficultyLevel,
Content = question.Content,
IsChecked = surveyFilterInfo != null && surveyFilterInfo.SurveySelectedQuestions != null && surveyFilterInfo.SurveySelectedQuestions.Any() &&
surveyFilterInfo.SurveySelectedQuestions.Any(sq => sq.Id == question.Id && sq.IsChecked)
});
}
}
model.SurveySelectedQuestions = questionListViewModels;
return(model);
}
public IActionResult FilterQuestions(SurveyFilterInfoViewModel surveyFilterInfo)
{
var model = BuildSurveyViewModel(surveyFilterInfo);
return(View("Create", model));
}