public async Task <IActionResult> DeleteQuestion(long projectId, long schemeQuestionId)
{
// check if the requestor is an admin or coordinator.
int.TryParse(HttpContext.User.Claims.FirstOrDefault(c => c.Type.Equals("Id"))?.Value, out var requestorId);
var user = await _unitOfWork.Users.SingleOrDefaultAsync(u => u.Id == requestorId);
if (!_unitOfWork.Users.CanUserEdit(user))
{
return(Forbid());
}
var project = await _unitOfWork.Projects.GetProjectWithScheme(p => p.Id == projectId);
if (project == null)
{
return(NotFound());
}
if (project.Status != (int)ProjectStatus.Active)
{ // project locked no update allowed
return(StatusCode(403));
}
var schemeQuestionTree = _unitOfWork.Schemes.GetSchemeQuestionsAsTree(project.Scheme);
if (schemeQuestionTree == null || schemeQuestionTree.Count == 0)
{
return(StatusCode(304));
}
var questionToDelete = _unitOfWork.SchemeQuestions.FindSchemeQuestionWithChildQuestionsDto(schemeQuestionId, schemeQuestionTree);
if (questionToDelete == null)
{
return(NotFound());
}
var helperMethods = new HelperMethods(_unitOfWork);
var deletedQuestionIds = await helperMethods.DeleteSchemeQuestionAndAllNestedQuestions(questionToDelete);
var outline = JsonConvert.DeserializeObject <Dictionary <long, OrderInfo> >(project.Scheme.QuestionNumbering);
foreach (var id in deletedQuestionIds)
{
outline.Remove(id);
}
project.Scheme.QuestionNumbering = JsonConvert.SerializeObject(outline);
await _unitOfWork.Complete();
var returnObject = new SchemeReturnDto
{
SchemeQuestions = Mapper.Map <ICollection <SchemeQuestionReturnDto> >(project.Scheme.Questions),
Outline = JsonConvert.DeserializeObject(project.Scheme.QuestionNumbering)
};
return(Ok(returnObject));
}
public async Task <IActionResult> GetAll(long projectId)
{
var project = await _unitOfWork.Projects.GetProjectScheme(p => p.Id == projectId);
if (project == null)
{
return(NotFound());
}
var outlineToReturn = project.Scheme.QuestionNumbering != null?
JsonConvert.DeserializeObject(project.Scheme.QuestionNumbering) :
new {};
var returnObject = new SchemeReturnDto
{
SchemeQuestions = Mapper.Map <ICollection <SchemeQuestionReturnDto> >(project.Scheme.Questions),
Outline = outlineToReturn
};
return(Ok(returnObject));
}