public ActionResult CategoriesDestroy([DataSourceRequest]DataSourceRequest request, CategoryViewModel category)
{
if (ModelState.IsValid)
{
var currCategory = db.Categories.Find(category.Id);
db.Categories.Remove(currCategory);
db.SaveChanges();
}
return Json(new[] { category }.ToDataSourceResult(request, ModelState));
}
public ActionResult Delete([DataSourceRequest] DataSourceRequest request, CategoryViewModel category)
{
if (category != null)
{
var categoryDb = db.Categories.Find(category.Id);
db.Books.RemoveRange(categoryDb.Books);
db.Categories.Remove(categoryDb);
db.SaveChanges();
}
return Json(new[] { category }.ToDataSourceResult(request), JsonRequestBehavior.AllowGet);
}
public ActionResult CategoriesCreate([DataSourceRequest]DataSourceRequest request, CategoryViewModel Category)
{
if (ModelState.IsValid)
{
var entity = new Category
{
Name = Category.Name,
};
db.Categories.Add(entity);
db.SaveChanges();
Category.Name = entity.Name;
}
return Json(new[] { Category }.ToDataSourceResult(request, ModelState), JsonRequestBehavior.AllowGet);
}
public ActionResult Update([DataSourceRequest] DataSourceRequest request, CategoryViewModel category)
{
if (category != null && ModelState.IsValid)
{
if (string.IsNullOrWhiteSpace(category.Name))
{
ModelState.AddModelError("CategoryName", "The category name is required.");
}
var categoryDb = db.Categories.Find(category.Id);
categoryDb.Name = category.Name;
db.SaveChanges();
}
return Json(new[] { category }.ToDataSourceResult(request), JsonRequestBehavior.AllowGet);
}