115 lines
4.2 KiB
Python
115 lines
4.2 KiB
Python
# combo - content management system
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# Copyright (C) 2014-2016 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import logging
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from django.conf import settings
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from django.db import models
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from django.forms import models as model_forms
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from django.forms import Select
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from django.utils.translation import ugettext_lazy as _
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from requests import RequestException, HTTPError
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from combo.data.models import CellBase
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from combo.data.library import register_cell_class
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from combo.utils import requests
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logger = logging.getLogger(__name__)
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@register_cell_class
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class RecentDocumentsCell(CellBase):
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template_name = 'combo/fargo/recent-documents-cell.html'
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fargo_site = models.CharField(_('Site'), max_length=50, blank=True)
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user_dependant = True
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class Meta:
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verbose_name = _('Recent Documents')
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def get_form_fields(self):
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if len(get_fargo_services()) == 1:
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return []
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return ['fargo_site']
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def get_form_widgets(self):
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if len(get_fargo_services()) == 1:
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return {}
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combo_fargo_sites = [('', _('Default'))]
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fargo_sites = [(x, y.get('title')) for x, y in get_fargo_services().items()]
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fargo_sites.sort(key=lambda x: x[1])
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combo_fargo_sites.extend(fargo_sites)
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return {'fargo_site': Select(choices=combo_fargo_sites)}
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def get_default_form_class(self):
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return model_forms.modelform_factory(self.__class__,
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fields=self.get_form_fields(),
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widgets=self.get_form_widgets())
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def is_visible(self, user=None):
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if not user or user.is_anonymous:
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return False
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return super(RecentDocumentsCell, self).is_visible(user)
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@classmethod
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def is_enabled(cls):
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return hasattr(settings, 'KNOWN_SERVICES') and settings.KNOWN_SERVICES.get('fargo')
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def get_json(self, path, context):
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user = self.get_concerned_user(context)
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try:
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response = requests.get(path,
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remote_service=get_fargo_site(self.fargo_site),
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user=user,
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raise_if_not_cached=not(context.get('synchronous')),
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headers={'accept': 'application/json'},
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log_errors=True)
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response.raise_for_status()
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return response.json()
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except HTTPError as e:
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status_code = e.response.status_code
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try:
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content = e.response.json()
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except Exception:
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err = None
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else:
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err = content.get('err') if isinstance(content, dict) else None
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if status_code == 401 and err == 'user-not-found':
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log = logger.info
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else:
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log = logger.error
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log('could not retrieve recent documents for user %s: status-code=%s err=%s', user, status_code, err)
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except RequestException as e:
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logger.error('could not retrieve recent documents for user %s: %s', user, e)
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return {}
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def render(self, context):
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context.update(self.get_json('api/documents/recently-added/', context))
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return super(RecentDocumentsCell, self).render(context)
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def get_fargo_services():
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return settings.KNOWN_SERVICES.get('fargo') or []
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def get_fargo_site(fargo_site):
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if fargo_site:
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return settings.KNOWN_SERVICES['fargo'].get(fargo_site)
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for site in settings.KNOWN_SERVICES['fargo'].values():
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if not site.get('secondary'):
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return site
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return settings.KNOWN_SERVICES['fargo'].values()[0]
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