def get_groups_for_subcategory(
cls, subcategory, filters=None, is_admin=False):
memcachename = cls.get_memcache_name(
'get_groups_for_%s_%a' % (subcategory, is_admin),
filters,)
groups = memcache.get(memcachename)
if groups is None:
category = Category.get_by_id(subcategory)
if category:
groups = category.groups
if groups:
memcache.add(memcachename, groups, 7200)
return groups
def excel_category(request, category_id, name):
category = Category.get_by_id(category_id)
wb = xlwt.Workbook()
if category:
write_category(wb, category)
out = StringIO.StringIO()
wb.save(out)
headers = Headers()
headers['Content-Type'] = 'application/ms-excel'
headers['Content-Transfer-Encoding'] = 'Binary'
headers['Content-disposition'] = 'attachment; filename="%s"' % name
response = Response(out.getvalue(), headers=headers)
return response
def category_edit(request, id):
category = Category.get_by_id(id)
if not category:
return redirect('category/admin/categories')
form = CategoryForm(instance=category)
if request.method == 'POST':
if form.validate(request.form):
form.save()
return redirect('category/admin/categories')
return render_to_response('category/admin/category.html',
{'form':form.as_widget(),
'categories':Category.all().order('name'),
'edit_flag':True})
def category_delete(request, id):
group = Category.get_by_id(id)
if group:
group.delete()
return redirect('category/admin/categories')
def get_sub_mem(sub):
return Category.get_by_id(sub)