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