apps/wiki_img/views.py

   1 import os
   2 import functools
   3 import logging
   4 logger = logging.getLogger("fnp.wiki")
   5
   6 from django.views.generic.simple import direct_to_template
   7 from django.core.urlresolvers import reverse
   8 from wiki.helpers import JSONResponse
   9 from django import http
  10 from django.shortcuts import get_object_or_404
  11 from django.conf import settings
  12
  13 from wiki_img.models import ImageDocument
  14 from wiki_img.forms import DocumentTextSaveForm
  15
  16 #
  17 # Quick hack around caching problems, TODO: use ETags
  18 #
  19 from django.views.decorators.cache import never_cache
  20
  21
  22 @never_cache
  23 def editor(request, slug, template_name='wiki_img/document_details.html'):
  24     doc = get_object_or_404(ImageDocument, slug=slug)
  25
  26     return direct_to_template(request, template_name, extra_context={
  27         'document': doc,
  28         'forms': {
  29             "text_save": DocumentTextSaveForm(prefix="textsave"),
  30         },
  31         'REDMINE_URL': settings.REDMINE_URL,
  32     })
  33
  34
  35 @never_cache
  36 def text(request, slug):
  37     if request.method == 'POST':
  38         form = DocumentTextSaveForm(request.POST, prefix="textsave")
  39         if form.is_valid():
  40             document = get_object_or_404(ImageDocument, slug=slug)
  41             commit = form.cleaned_data['parent_commit']
  42
  43             comment = form.cleaned_data['comment']
  44
  45             if request.user.is_authenticated():
  46                 user = request.user
  47             else:
  48                 user = None
  49
  50             document.doc.commit(
  51                 parent=commit,
  52                 text=form.cleaned_data['text'],
  53                 author=user,
  54                 description=comment
  55             )
  56
  57             return JSONResponse({
  58                 'text': document.doc.materialize(),
  59                 'revision': document.doc.change_set.count(),
  60             })
  61         else:
  62             return JSONFormInvalid(form)
  63     else:
  64         doc = get_object_or_404(ImageDocument, slug=slug).doc
  65         return JSONResponse({
  66             'text': doc.materialize(),
  67             'revision': doc.change_set.count(),
  68             'commit': doc.head.id,
  69         })
  70