apps/explorer/views.py

   1 from librarian import html
   2 import hg, urllib2
   3 from django.utils import simplejson as json
   4
   5 from django.views.generic.simple import direct_to_template
   6 from django.conf import settings
   7 from django.http import HttpResponseRedirect
   8
   9 from explorer import forms, models
  10
  11 repo = hg.Repository(settings.REPOSITORY_PATH)
  12
  13 def file_list(request):
  14     return direct_to_template(request, 'explorer/file_list.html', extra_context={
  15         'objects': repo.all_files(),
  16     })
  17
  18 def file_xml(request, path):
  19     if request.method == 'POST':
  20         form = forms.BookForm(request.POST)
  21         if form.is_valid():
  22             repo.add_file(path, form.cleaned_data['text'])
  23
  24             # add references to comment
  25             issues = _get_issues_for_file(path)
  26             commit_message = _add_references(form.cleaned_data['commit_message'], issues)
  27             print 'Commiting with: ' + commit_message
  28
  29             repo.commit(message=commit_message, user=form.cleaned_data['user'])
  30             return HttpResponseRedirect(request.get_full_path())
  31     else:
  32         form = forms.BookForm()
  33         form.fields['text'].initial = repo.get_file(path).data()
  34
  35     return direct_to_template(request, 'explorer/file_xml.html', extra_context={
  36         'hash': path,
  37         'form': form,
  38         'image_folders_form': forms.ImageFoldersForm(),
  39     })
  40
  41
  42 def file_html(request, path):
  43     return direct_to_template(request, 'explorer/file_html.html', extra_context={
  44         'object': html.transform(repo.get_file(path).data(), is_file=False),
  45         'hash': path,
  46         'image_folders_form': forms.ImageFoldersForm(),
  47     })
  48
  49 def folder_images(request, folder):
  50     return direct_to_template(request, 'explorer/folder_images.html', extra_context={
  51         'images': models.get_images_from_folder(folder),
  52     })
  53
  54 def _add_references(message, issues):
  55     return message + " - " + ", ".join(map(lambda issue: "Refs #%d" % issue['id'], issues))
  56
  57 def _get_issues_for_file(path):
  58     if not path.endswith('.xml'):
  59         raise ValueError('Path must end with .xml')
  60
  61     book_id = path[:-4]
  62     uf = None
  63
  64     try:
  65         uf = urllib2.urlopen(settings.REDMINE_URL + 'publications/issues/%s.json' % book_id)
  66         return json.loads(uf.read())
  67     except urllib2.HTTPError:
  68         return []
  69     finally:
  70         if uf: uf.close()