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 # ===============
  45 # = Panel views =
  46 # ===============
  47 def xmleditor_panel(request, path):
  48     form = forms.BookForm()
  49     text = repo.get_file(path).data()
  50
  51     return direct_to_template(request, 'explorer/panels/xmleditor.html', extra_context={
  52         'text': text,
  53     })
  54
  55
  56 def gallery_panel(request, path):
  57     return direct_to_template(request, 'explorer/panels/gallery.html', extra_context={
  58         'form': forms.ImageFoldersForm(),
  59     })
  60
  61
  62 def htmleditor_panel(request, path):
  63     return direct_to_template(request, 'explorer/panels/htmleditor.html', extra_context={
  64         'html': html.transform(repo.get_file(path).data(), is_file=False),
  65     })
  66
  67
  68 def folder_images(request, folder):
  69     return direct_to_template(request, 'explorer/folder_images.html', extra_context={
  70         'images': models.get_images_from_folder(folder),
  71     })
  72
  73 def _add_references(message, issues):
  74     return message + " - " + ", ".join(map(lambda issue: "Refs #%d" % issue['id'], issues))
  75
  76 def _get_issues_for_file(path):
  77     if not path.endswith('.xml'):
  78         raise ValueError('Path must end with .xml')
  79
  80     book_id = path[:-4]
  81     uf = None
  82
  83     try:
  84         uf = urllib2.urlopen(settings.REDMINE_URL + 'publications/issues/%s.json' % book_id)
  85         return json.loads(uf.read())
  86     except urllib2.HTTPError:
  87         return []
  88     finally:
  89         if uf: uf.close()