public ActionResult DeleteContestCategoryForLecturer(
[DataSourceRequest] DataSourceRequest request,
LecturerInContestCategoryShortViewModel model)
{
var lecturerInContestCategory = this.Data.LecturersInContestCategories
.All()
.FirstOrDefault(x => x.LecturerId == model.LecturerId && x.ContestCategoryId == model.ContestCategoryId);
this.Data.LecturersInContestCategories.Delete(lecturerInContestCategory);
this.Data.SaveChanges();
return(this.Json(this.ModelState.ToDataSourceResult(request)));
}
public ActionResult AddContestCategoryToLecturer(
[DataSourceRequest] DataSourceRequest request,
string userId,
LecturerInContestCategoryShortViewModel model)
{
model.LecturerId = userId;
var isInContestCategory = this.Data.LecturersInContestCategories
.All()
.Any(x => x.LecturerId == model.LecturerId && x.ContestCategoryId == model.ContestCategoryId);
if (isInContestCategory)
{
this.ModelState.AddModelError("LecturerId", "Потребителят вече е лектор в тази категория състезания.");
}
else
{
var lecturerInContestCategory = new LecturerInContestCategory
{
LecturerId = model.LecturerId,
ContestCategoryId = model.ContestCategoryId
};
this.Data.LecturersInContestCategories.Add(lecturerInContestCategory);
this.Data.SaveChanges();
var contestCategoryName = this.Data.ContestCategories
.All()
.Where(x => x.Id == model.ContestCategoryId)
.Select(x => x.Name)
.FirstOrDefault();
model.ContestCategoryName = contestCategoryName;
}
return(this.Json(new[] { model }.ToDataSourceResult(request, this.ModelState)));
}
