def edit_promotion(request, promotion_id):
if not promotion_id:
return HttpResponseRedirect("/")
try:
promotion_id = int(promotion_id)
except ValueError:
raise Http404
promotion = Promotion.get_by_id(promotion_id)
if not promotion:
raise Http404
if request.method == "POST":
form = PromotionEditForm(request.POST)
if form.is_valid():
edit_promotion = form.save(commit=False)
promotion.subject = edit_promotion.subject
promotion.content = edit_promotion.content
promotion.description = edit_promotion.description
promotion.put()
# return render_to_response('manage/edit_promotion.html', {'form':form, 'promotion_id':promotion_id, 'success_msg':u'成功修改'}, context_instance=RequestContext(request))
return HttpResponseRedirect("/manage/promotion/")
else:
form = PromotionEditForm(instance=promotion)
return render_to_response(
"manage/edit_promotion.html",
{"form": form, "promotion_id": promotion_id},
context_instance=RequestContext(request),
)
def delete_promotion(request, promotion_id):
if not promotion_id:
return HttpResponseRedirect("/")
try:
promotion_id = int(promotion_id)
except ValueError:
raise Http404
promotion = Promotion.get_by_id(promotion_id)
if not promotion:
raise Http404
promotion.delete()
return HttpResponseRedirect("/manage/promotion/")