public ActionResult Create([DataSourceRequest] DataSourceRequest request, ViewModelType model)
{
if (!model.ContestId.HasValue)
{
this.ModelState.AddModelError(nameof(model.ContestId), string.Empty);
return(this.GridOperation(request, model));
}
var contestId = this.contestsData
.GetByIdQuery(model.ContestId.Value)
.Select(c => c.Id)
.FirstOrDefault();
if (contestId == default(int))
{
this.ModelState.AddModelError(nameof(model.ContestId), string.Empty);
return(this.GridOperation(request, model));
}
if (!this.UserHasContestRights(contestId))
{
this.ModelState.AddModelError(nameof(model.ContestId), Resource.Cannot_attach_contest);
return(this.GridOperation(request, model));
}
model.Id = (int)this.BaseCreate(model.GetEntityModel());
return(this.GridOperation(request, model));
}
public ActionResult Update([DataSourceRequest] DataSourceRequest request, ViewModelType model)
{
if (!model.Id.HasValue)
{
return(this.GridOperation(request, model));
}
var examGroup = model.GetEntityModel(this.GetByIdAsNoTracking(model.Id.Value));
if (examGroup.ContestId.HasValue)
{
if (!this.contestsData.ExistsById(examGroup.ContestId.Value))
{
this.ModelState.AddModelError(nameof(model.ContestId), string.Empty);
return(this.GridOperation(request, model));
}
if (!this.UserHasContestRights(examGroup.ContestId.Value))
{
this.ModelState.AddModelError(nameof(model.ContestId), Resource.Cannot_attach_contest);
return(this.GridOperation(request, model));
}
}
this.BaseUpdate(examGroup);
return(this.GridOperation(request, model));
}
public ActionResult Destroy([DataSourceRequest] DataSourceRequest request, ViewModelType model)
{
if (model.ContestId != null)
{
if (!this.UserHasContestRights(model.ContestId.Value))
{
this.ModelState.AddModelError(string.Empty, GeneralResource.No_privileges_message);
return(this.GridOperation(request, model));
}
if (this.contestsData.IsActiveById(model.ContestId.Value))
{
this.ModelState.AddModelError(string.Empty, Resource.Cannot_delete_group_with_active_contest);
return(this.GridOperation(request, model));
}
}
this.BaseDestroy(model.Id);
return(this.GridOperation(request, model));
}
