public async Task <IActionResult> Create(SubcategoryandcategoryViewmodel model)
{
if (ModelState.IsValid)
{
var subCategories = await _db.SubCategory.Include(s => s.Category).Where(s => s.Name == model.SubCategory.Name && s.Category.Id == model.SubCategory.CategoryId).ToListAsync();
if (subCategories.Count() > 0)
{
StatusMessage = "Error: SubCategory exists under" + subCategories.First().Category.Name + "category. Please use another name.";
}
else
{
_db.SubCategory.Add(model.SubCategory);
await _db.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
}
SubcategoryandcategoryViewmodel subcategoryandcategoryViewmodel = new SubcategoryandcategoryViewmodel
{
CategoryList = await _db.Category.ToListAsync(),
SubCategory = model.SubCategory,
SubCategoryList = await _db.SubCategory.OrderBy(p => p.Name).Select(p => p.Name).ToListAsync(),
StatusMesssage = StatusMessage
};
return(View(subcategoryandcategoryViewmodel));
}
public async Task <IActionResult> Delete(int id, SubcategoryandcategoryViewmodel model)
{
if (ModelState.IsValid)
{
if (id == null)
{
return(NotFound());
}
else
{
var subCategory = await _db.SubCategory.FindAsync(id);
if (subCategory == null)
{
return(NotFound());
}
_db.SubCategory.Remove(subCategory);
await _db.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
}
SubcategoryandcategoryViewmodel subcategoryandcategoryViewmodel = new SubcategoryandcategoryViewmodel
{
CategoryList = await _db.Category.ToListAsync(),
SubCategory = model.SubCategory,
SubCategoryList = await _db.SubCategory.OrderBy(p => p.Name).Select(p => p.Name).ToListAsync(),
StatusMesssage = StatusMessage
};
subcategoryandcategoryViewmodel.SubCategory.Id = id;
return(View(subcategoryandcategoryViewmodel));
}
public async Task <IActionResult> Create()
{
SubcategoryandcategoryViewmodel subcategoryandcategoryViewmodel = new SubcategoryandcategoryViewmodel
{
CategoryList = await _db.Category.ToListAsync(),
SubCategory = new SubCategory(),
SubCategoryList = await _db.SubCategory.OrderBy(p => p.Name).Select(p => p.Name).Distinct().ToListAsync()
};
return(View(subcategoryandcategoryViewmodel));
}
//Edit
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var subCategory = await _db.SubCategory.FindAsync(id);
if (subCategory == null)
{
return(NotFound());
}
SubcategoryandcategoryViewmodel subcategoryandcategoryViewmodel = new SubcategoryandcategoryViewmodel
{
CategoryList = await _db.Category.ToListAsync(),
SubCategory = subCategory,
SubCategoryList = await _db.SubCategory.OrderBy(p => p.Name).Select(p => p.Name).Distinct().ToListAsync()
};
return(View(subcategoryandcategoryViewmodel));
}