def get(request, category_id):
category = ProductCategory.get_by_id(category_id)
product_use = Product.get_by_category_id(category_id)
return TemplateResponse(
request, 'category.html', {
'category': category,
'product_use': len(product_use) != 0,
'error_messages': {},
'form_data': {},
})
def post(request, category_id):
category = ProductCategory.get_by_id(category_id)
if category is None:
return HttpResponseRedirect('/admin/categories')
product_use = Product.get_by_category_id(category_id)
if product_use is not None:
return TemplateResponse(
request, 'category.html', {
'category': category,
'form_data': {},
'error_messages': '利用しているカテゴリーです。',
})
try:
ProductCategory.delete_category(category_id)
return HttpResponseRedirect('/admin/categories')
except:
return HttpResponseRedirect('/admin/categories/' + category_id)
