wiki/views.py

   1 #
   2 # Based on code from http://e-scribe.com/news/210
   3 #
   4 from django.http import HttpResponse, HttpResponseRedirect
   5 from django.contrib.auth.decorators import login_required
   6 from archweb_dev.utils import render_template
   7 from archweb_dev.wiki.models import Wikipage
   8
   9 @login_required
  10 def index(request):
  11         """Return a list of all wiki pages"""
  12         pages = Wikipage.objects.all().order_by('title')
  13         return render_template('wiki/home.html', request, {'pages':pages})
  14
  15 def main(request):
  16         """Return the Index wiki page"""
  17         return HttpResponseRedirect("/wiki/WikiIndex/")
  18
  19 @login_required
  20 def page(request, title):
  21         """Display page, or redirect to root if page doesn't exist yet"""
  22         try:
  23                 page = Wikipage.objects.get(title__exact=title)
  24                 return render_template('wiki/page.html', request, {'page':page})
  25         except Wikipage.DoesNotExist:
  26                 return HttpResponseRedirect("/wiki/edit/%s/" % title)
  27
  28 @login_required
  29 def edit(request, title):
  30         """Process submitted page edits (POST) or display editing form (GET)"""
  31         if request.POST:
  32                 try:
  33                         page = Wikipage.objects.get(title__exact=title)
  34                 except Wikipage.DoesNotExist:
  35                         # Must be a new one; let's create it
  36                         page = Wikipage(title=title)
  37                 page.content = request.POST['content']
  38                 page.title = request.POST['title']
  39                 page.last_author = request.user
  40                 page.save()
  41                 return HttpResponseRedirect("/wiki/" + page.title + "/")
  42         else:
  43                 try:
  44                         page = Wikipage.objects.get(title__exact=title)
  45                 except Wikipage.DoesNotExist:
  46                         # create a dummy page object -- note that it is not saved!
  47                         page = Wikipage(title=title)
  48                         page.body = "<!-- Enter content here -->"
  49                 return render_template('wiki/edit.html', request, {'page':page})
  50
  51 @login_required
  52 def delete(request):
  53         """Delete a page"""
  54         if request.POST:
  55                 title = request.POST['title']
  56                 try:
  57                         page = Wikipage.objects.get(title__exact=title)
  58                 except Wikipage.DoesNotExist:
  59                         return HttpResponseRedirect("/wiki/")
  60                 page.delete()
  61         return HttpResponseRedirect("/wiki/")