public async Task <IActionResult> Create(SubCategoryAndCategoryViewModel model)
{
if (ModelState.IsValid)
{
var subcategory = await subCategoryService.DoesSubCategoryExists(model);
if (subcategory != null)
{
//Error
StatusMessage = "Error : Sub Category exists under " + subcategory.Category.Name +
" category. Please use another name.";
}
else
{
await subCategoryService.AddSubCategory(model.SubCategory);
return(RedirectToAction(nameof(Index)));
}
}
var subcategoriesList = await subCategoryService.GetAllSubCategories();
var modelMV = new SubCategoryAndCategoryViewModel()
{
CategoryList = await categoryService.GetAllCategories(),
SubCategory = new SubCategory(),
SubCategoryList = subcategoriesList.OrderBy(n => n.Name).Distinct().Select(s => s.Name).ToList(),
StatusMessage = StatusMessage
};
return(View(modelMV));
}
