以下是论坛方面的代码
# -*- coding: utf-8 -*- from __future__ import unicode_literals from django.shortcuts import get_object_or_404, render, render_to_response # Create your views here. from django.http import HttpResponseRedirect, HttpResponse from django.urls import reverse from django.utils import timezone from django.template import loader, RequestContext from django.views import generic from django import forms from .models import Problem, User, SubmitCode, AcceptedCode, Discussion, Response class DiscussionForm(forms.Form): title = forms.CharField() text = forms.CharField(widget=forms.Textarea) code = forms.CharField(widget=forms.Textarea) # coding page , submit code , get result class CodingView(generic.TemplateView): template_name = 'judgeOL/coding.html' def get_context_data(self, **kwargs): context = super(CodingView, self).get_context_data(**kwargs) context['problem_id'] = self.kwargs['problem_id'] return context # bbs page, so many discussions class DiscussionView(generic.ListView): model = Discussion template_name = 'judgeOL/discussions.html' context_object_name = 'discussion_list' @staticmethod def get_discussions(problem_id): return Discussion.objects.get(problem_id=problem_id) def get_context_data(self, **kwargs): context = super(DiscussionView, self).get_context_data(**kwargs) context['problem_id'] = self.kwargs['problem_id'] context['problem_name'] = Problem.objects.get(pk=self.kwargs['problem_id']).name return context # every discussions have a lot of responses class ResponseView(generic.ListView): model = Response template_name = 'judgeOL/responses.html' context_object_name = 'response_list' def get_queryset(self): return Response.objects.all().filter(discussion_id=self.kwargs['discussion_id']) def get_context_data(self, **kwargs): context = super(ResponseView, self).get_context_data(**kwargs) context['discussion'] = Discussion.objects.get(pk=self.kwargs['discussion_id']) context['problem_id'] = self.kwargs['problem_id'] return context class EditView(generic.TemplateView): template_name = 'judgeOL/edit.html' def get_context_data(self, **kwargs): context = super(EditView, self).get_context_data(**kwargs) context['problem_id'] = self.kwargs['problem_id'] return context def new_discussion(request, problem_id): if request.method == 'GET': return HttpResponseRedirect(reverse('judgeOL:discussions', args={problem_id})) else: try: name = request.POST['title'] pub_text = request.POST['text'] pub_code = request.POST['code'] user_id = request.session['user_id'] Discussion.objects.create(user_id=user_id, problem_id=problem_id, name=name, pub_text=pub_text, pub_code=pub_code, pub_date=timezone.now(), vote_count=1, view_count=1) return HttpResponseRedirect(reverse('judgeOL:discussions', args={problem_id})) except KeyError: return HttpResponse('key error') """ discussion_form = DiscussionForm(request.POST) if discussion_form.is_valid(): name = discussion_form.cleaned_data['title'] pub_text = discussion_form.cleaned_data['pub_text'] pub_code = discussion_form.cleaned_data['pub_code'] user_id = request.session['user_id'] Discussion.objects.create(user_id=user_id, problem_id=problem_id, name=name, pub_text=pub_text, pub_code=pub_code, pub_date=timezone.now(), vote_count=1, view_count=1) return HttpResponse(reverse('judgeOL:discussions', args={problem_id})) else: return HttpResponse('judgeOL/error.html')
