public async Task <ActionResult <ModuleTestModel> > UpdateTest([FromBody] ModuleTestModel test, long moduleId)
{
if (test.ModuleId != moduleId)
{
return(BadRequest());
}
test.Questions?.ForEach(q =>
{
if (q.Id == 0)
{
q.PopulateServiceFields(Request.HttpContext);
}
q.AnswerOptions?.ForEach(a =>
{
if (a.Id == 0)
{
a.PopulateServiceFields(Request.HttpContext);
}
});
});
return(Ok(await _dbAccess.UpdateModuleTest(test)));
}
public async Task <ModuleTestModel> CreateModuleTest(ModuleTestModel model)
{
var track = await _portalContext.ModuleTests.AddAsync(Mapper.Map <ModuleTestEntity>(model));
await _portalContext.SaveChangesAsync();
return(Mapper.Map <ModuleTestModel>(track.Entity));
}
public async Task <ActionResult <ModuleTestModel> > CreateTest([FromBody] ModuleTestModel test, long moduleId)
{
if (test == null || test.ModuleId != moduleId)
{
return(BadRequest());
}
test.PopulateServiceFields(Request.HttpContext);
return(Ok(await _dbAccess.CreateModuleTest(test)));
}
public async Task <ModuleTestModel> UpdateModuleTest(ModuleTestModel model)
{
using (TransactionScope ts = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
var original = await GetModuleTestNoTrack(model.Id);
var current = Mapper.Map <ModuleTestEntity>(model);
var testTrack = _portalContext.ModuleTests.Attach(current);
testTrack.State = EntityState.Modified;
if (current.Questions != null)
{
var questionsToInsert = current.Questions.Where(q => q.Id == 0).ToList();
questionsToInsert.ForEach(q =>
{
q.ModuleTest = testTrack.Entity;
});
if (original.Questions != null)
{
var origIds = original.Questions.Select(q => q.Id).ToList();
var entIds = current.Questions.Select(q => q.Id).ToList();
var toDelete = origIds.Except(entIds);
var toUpdate = origIds.Intersect(entIds);
foreach (var id in toDelete)
{
var t = _portalContext.Questions.Attach(original.Questions.First(q => q.Id == id));
t.State = EntityState.Deleted;
}
await UpsertQuestions(current.Questions.Where(q => toUpdate.Contains(q.Id)).ToList(), original.Questions);
}
await UpsertQuestions(questionsToInsert, null);
}
await _portalContext.SaveChangesAsync();
ts.Complete();
}
return(Mapper.Map <ModuleTestModel>(await GetModuleTest(model.Id)));
}
