apps/explorer/views.py

   1 # -*- coding: utf-8 -*-
   2 import urllib2
   3
   4 import logging
   5 log = logging.getLogger('platforma.explorer.views')
   6
   7 from django.conf import settings
   8 from django.contrib.auth.decorators import login_required, permission_required
   9
  10 from django.core.urlresolvers import reverse
  11 from django.http import HttpResponse
  12 from django.utils import simplejson as json
  13 from django.views.generic.simple import direct_to_template
  14 from django.contrib.auth.decorators import login_required
  15
  16 from explorer import forms
  17 from api.models import PullRequest
  18
  19
  20 def ajax_login_required(view):
  21     """Similar ro @login_required, but instead of redirect,
  22     just return some JSON stuff with error."""
  23     def view_with_auth(request, *args, **kwargs):
  24         if request.user.is_authenticated():
  25             return view(request, *args, **kwargs)
  26         # not authenticated
  27         return HttpResponse( json.dumps({'result': 'access_denied', 'errors': ['Brak dostępu.']}) );
  28     return view_with_auth
  29
  30 @login_required
  31 def display_editor(request, path):
  32     user = request.GET.get('user', request.user.username)
  33     gallery_form = forms.GalleryChoiceForm()
  34
  35     return direct_to_template(request, 'explorer/editor.html', extra_context={
  36             'fileid': path,
  37             'euser': user,
  38             'gallery_form': gallery_form,
  39     })
  40
  41 #
  42 # View all files
  43 #
  44 def file_list(request):
  45     import api.forms
  46     from api.resources import library_resource
  47
  48     bookform = api.forms.DocumentUploadForm()
  49
  50     # short-circut the api document list
  51     doctree = library_resource.handler.read(request)
  52     # print "DOCTREE:", doctree['documents']
  53
  54     return direct_to_template(request, 'explorer/file_list.html', extra_context={
  55         'filetree': doctree['documents'], 'bookform': bookform,
  56     })
  57
  58 @permission_required('api.document.can_add')
  59 def file_upload(request):
  60     from api.resources import library_resource
  61     from api.forms import DocumentUploadForm
  62     from django.http import HttpRequest, HttpResponseRedirect
  63
  64     response = library_resource.handler.create(request)
  65
  66     if isinstance(response, HttpResponse):
  67         data = json.loads(response.content)
  68
  69         if response.status_code == 201:
  70             return HttpResponseRedirect( \
  71                 reverse("editor_view", args=[ data['name'] ]) )
  72         else:
  73             bookform = DocumentUploadForm(request.POST, request.FILES)
  74             bookform.is_valid()
  75
  76             return direct_to_template(request, 'explorer/file_upload.html',
  77                 extra_context={'bookform': bookform } )
  78
  79
  80 @login_required
  81 def print_html(request, **kwargs):
  82     from api.resources import document_html_resource
  83
  84     kwargs['stylesheet'] = 'legacy'
  85
  86     output = document_html_resource.handler.read(request, **kwargs)
  87
  88     if isinstance(output, HttpResponse):
  89         # errors = json.loads(output.content)
  90         output.mimetype = "text/plain"
  91         return output
  92
  93     return direct_to_template(request, 'html4print.html',
  94         extra_context={'output': output, 'docid': kwargs['docid']},
  95         mimetype="text/html" )
  96
  97
  98 def _add_references(message, issues):
  99     return message + " - " + ", ".join(map(lambda issue: "Refs #%d" % issue['id'], issues))
 100
 101 def _get_issues_for_file(fileid):
 102     uf = None
 103     try:
 104         uf = urllib2.urlopen(settings.REDMINE_URL + 'publications/issues/%s.json' % fileid)
 105         return json.loads(uf.read())
 106     except urllib2.HTTPError:
 107         return []
 108     finally:
 109         if uf: uf.close()
 110
 111 # =================
 112 # = Pull requests =
 113 # =================
 114 def pull_requests(request):
 115     objects = PullRequest.objects.order_by('-status', 'timestamp')
 116
 117     if not request.user.has_perm('explorer.book.can_share'):
 118         objects = objects.filter(comitter=request.user)
 119
 120     return direct_to_template(request, 'manager/pull_request.html',
 121         extra_context = {'objects': objects} )