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 api.models import PullRequest
  17
  18 def ajax_login_required(view):
  19     """Similar ro @login_required, but instead of redirect,
  20     just return some JSON stuff with error."""
  21     def view_with_auth(request, *args, **kwargs):
  22         if request.user.is_authenticated():
  23             return view(request, *args, **kwargs)
  24         # not authenticated
  25         return HttpResponse( json.dumps({'result': 'access_denied', 'errors': ['Brak dostępu.']}) );
  26     return view_with_auth
  27
  28 @login_required
  29 def display_editor(request, path):
  30     user = request.GET.get('user', request.user.username)
  31     log.info(user)
  32
  33     return direct_to_template(request, 'explorer/editor.html', extra_context={
  34             'fileid': path,
  35             'euser': user
  36     })
  37
  38 #
  39 # View all files
  40 #
  41 def file_list(request):
  42     import api.forms
  43     from api.resources import library_resource
  44
  45     bookform = api.forms.DocumentUploadForm()
  46
  47     # short-circut the api document list
  48     doctree = library_resource.handler.read(request)
  49     # print "DOCTREE:", doctree['documents']
  50
  51     return direct_to_template(request, 'explorer/file_list.html', extra_context={
  52         'filetree': doctree['documents'], 'bookform': bookform,
  53     })
  54
  55 @permission_required('api.document.can_add')
  56 def file_upload(request):
  57     from api.resources import library_resource
  58     from api.forms import DocumentUploadForm
  59     from django.http import HttpRequest, HttpResponseRedirect
  60
  61     response = library_resource.handler.create(request)
  62
  63     if isinstance(response, HttpResponse):
  64         data = json.loads(response.content)
  65
  66         if response.status_code == 201:
  67             return HttpResponseRedirect( \
  68                 reverse("editor_view", args=[ data['name'] ]) )
  69         else:
  70             bookform = DocumentUploadForm(request.POST, request.FILES)
  71             bookform.is_valid()
  72
  73             return direct_to_template(request, 'explorer/file_upload.html',
  74                 extra_context={'bookform': bookform } )
  75
  76
  77 @login_required
  78 def print_html(request, **kwargs):
  79     from api.resources import document_html_resource
  80
  81     kwargs['stylesheet'] = 'legacy'
  82
  83     output = document_html_resource.handler.read(request, **kwargs)
  84
  85     if isinstance(output, HttpResponse):
  86         # errors = json.loads(output.content)
  87         output.mimetype = "text/plain"
  88         return output
  89
  90     return direct_to_template(request, 'html4print.html',
  91         extra_context={'output': output, 'docid': kwargs['docid']},
  92         mimetype="text/html" )
  93
  94
  95 def _add_references(message, issues):
  96     return message + " - " + ", ".join(map(lambda issue: "Refs #%d" % issue['id'], issues))
  97
  98 def _get_issues_for_file(fileid):
  99     uf = None
 100     try:
 101         uf = urllib2.urlopen(settings.REDMINE_URL + 'publications/issues/%s.json' % fileid)
 102         return json.loads(uf.read())
 103     except urllib2.HTTPError:
 104         return []
 105     finally:
 106         if uf: uf.close()
 107
 108 # =================
 109 # = Pull requests =
 110 # =================
 111 def pull_requests(request):
 112     objects = PullRequest.objects.order_by('-status', 'timestamp')
 113
 114     if not request.user.has_perm('explorer.book.can_share'):
 115         objects = objects.filter(comitter=request.user)
 116
 117     return direct_to_template(request, 'manager/pull_request.html',
 118         extra_context = {'objects': objects} )
 119
 120
 121 #
 122 # Testing
 123 #
 124 def renderer_test(request):
 125     return direct_to_template(request, 'renderer.html', mimetype="text/html",
 126         extra_context = {} )