public async Task <ActionResult> SaveData(CategoryChangeViewModel categories)
{
if (categories.updated != null)
{
foreach (var item in categories.updated)
{
_categoryService.Update(item);
}
}
if (categories.deleted != null)
{
foreach (var item in categories.deleted)
{
_categoryService.Delete(item);
}
}
if (categories.inserted != null)
{
foreach (var item in categories.inserted)
{
_categoryService.Insert(item);
}
}
await _unitOfWork.SaveChangesAsync();
return(Json(new { success = true }, JsonRequestBehavior.AllowGet));
}
public async Task <JsonResult> SaveDataAsync(CategoryChangeViewModel categories)
{
if (categories == null)
{
throw new ArgumentNullException(nameof(categories));
}
if (ModelState.IsValid)
{
if (categories.updated != null)
{
foreach (var item in categories.updated)
{
this.categoryService.Update(item);
}
}
if (categories.deleted != null)
{
foreach (var item in categories.deleted)
{
this.categoryService.Delete(item);
}
}
if (categories.inserted != null)
{
foreach (var item in categories.inserted)
{
this.categoryService.Insert(item);
}
}
try{
var result = await this.unitOfWork.SaveChangesAsync();
return(Json(new { success = true, result = result }, JsonRequestBehavior.AllowGet));
}
catch (System.Data.Entity.Validation.DbEntityValidationException e)
{
var errormessage = string.Join(",", e.EntityValidationErrors.Select(x => x.ValidationErrors.FirstOrDefault()?.PropertyName + ":" + x.ValidationErrors.FirstOrDefault()?.ErrorMessage));
return(Json(new { success = false, err = errormessage }, JsonRequestBehavior.AllowGet));
}
catch (Exception e)
{
return(Json(new { success = false, err = e.GetBaseException().Message }, JsonRequestBehavior.AllowGet));
}
}
else
{
var modelStateErrors = string.Join(",", ModelState.Keys.SelectMany(key => ModelState[key].Errors.Select(n => n.ErrorMessage)));
return(Json(new { success = false, err = modelStateErrors }, JsonRequestBehavior.AllowGet));
}
}