news/views.py

   1 from django.http import HttpResponse, HttpResponseRedirect, Http404
   2 from django.shortcuts import get_object_or_404
   3 from django.contrib.auth.decorators import user_passes_test
   4 from django.contrib.auth.models import User
   5 from django import forms
   6 from archweb_dev.lib.utils import render_response
   7 from archweb_dev.news.models import News
   8 from datetime import date
   9
  10 def view(request, newsid):
  11     news = get_object_or_404(News, id=newsid)
  12     return render_response(request, 'news/view.html', {'news':news})
  13
  14 def list(request):
  15     news = News.objects.order_by('-postdate', '-id')
  16     return render_response(request, 'news/list.html', {'news':news})
  17
  18 @user_passes_test(lambda u: u.has_perm('news.add_news'))
  19 def add(request):
  20     try:
  21         m = User.objects.get(username=request.user.username)
  22     except User.DoesNotExist:
  23         return render_response(request, 'error_page.html',
  24             {'errmsg': 'Cannot find a maintainer record for you!  No posting allowed.'})
  25
  26     manipulator = News.AddManipulator()
  27     if request.POST:
  28         data = request.POST.copy()
  29         # add in the author ID
  30         data['author'] = m.id
  31         errors = manipulator.get_validation_errors(data)
  32         if not errors:
  33             manipulator.do_html2python(data)
  34             manipulator.save(data)
  35             return HttpResponseRedirect('/news/')
  36     else:
  37         errors = {}
  38         data   = {}
  39
  40     form = forms.FormWrapper(manipulator, data, errors)
  41     return render_response(request, 'news/add.html', {'form': form})
  42
  43 @user_passes_test(lambda u: u.has_perm('news.delete_news'))
  44 def delete(request, newsid):
  45     news = get_object_or_404(News, id=newsid)
  46     #if news.author.id != request.user.id:
  47     #   return render_response(request, 'error_page.html', {'errmsg': 'You do not own this news item'})
  48     if request.POST:
  49         news.delete()
  50         return HttpResponseRedirect('/news/')
  51     return render_response(request, 'news/delete.html')
  52
  53 @user_passes_test(lambda u: u.has_perm('news.change_news'))
  54 def edit(request, newsid):
  55     try:
  56         m = User.objects.get(username=request.user.username)
  57     except User.DoesNotExist:
  58         return render_response(request, 'error_page.html',
  59             {'errmsg': 'Cannot find a maintainer record for you!  No posting allowed.'})
  60     try:
  61         manipulator = News.ChangeManipulator(newsid)
  62     except News.DoesNotExist:
  63         raise Http404
  64
  65     news = manipulator.original_object
  66 #   if news.author != m:
  67 #       return render_response(request, 'error_page.html', {'errmsg': 'You do not own this news item'})
  68     if request.POST:
  69         data = request.POST.copy()
  70         # add in the author ID
  71         data['author'] = news.author.id
  72         errors = manipulator.get_validation_errors(data)
  73         if not errors:
  74             manipulator.do_html2python(data)
  75             manipulator.save(data)
  76             return HttpResponseRedirect('/news/')
  77     else:
  78         errors = {}
  79         data   = news.__dict__
  80
  81     form = forms.FormWrapper(manipulator, data, errors)
  82     return render_response(request, 'news/add.html', {'form': form, 'news':news})
  83
  84 # vim: set ts=4 sw=4 et:
  85