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# Copyright (C) 2017 The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU General Public License version 3, or any later version
# See top-level LICENSE file for more information
import dateutil
from django.shortcuts import render
from swh.web.common import service
from swh.web.common.utils import reverse
from swh.web.common.exc import handle_view_exception
from swh.web.browse.utils import get_origin_visits
def origin_browse(request, origin_id=None, origin_type=None,
origin_url=None):
"""Django view that produces an HTML display of a swh origin identified
by its id or its url.
See :ref:`Origin browsing URI scheme <browse_origin>` for more details.
Args:
request: input django http request
origin_id: a swh origin id
origin_type: type of origin (git, svn, ...)
origin_url: url of the origin (e.g. https://github.com/<user>/<repo>)
Returns:
The HMTL rendering for the metadata of the provided origin.
"""
try:
if origin_id:
origin_request_params = {
'id': origin_id,
}
else:
origin_request_params = {
'type': origin_type,
'url': origin_url
}
origin_info = service.lookup_origin(origin_request_params)
origin_id = origin_info['id']
origin_visits = get_origin_visits(origin_id)
except Exception as exc:
return handle_view_exception(exc)
origin_info['last swh visit browse url'] = \
reverse('browse-origin-directory',
kwargs={'origin_id': origin_id})
origin_visits_data = []
for visit in origin_visits:
visit_date = dateutil.parser.parse(visit['date'])
visit['date'] = visit_date.strftime('%d %B %Y, %H:%M UTC')
visit['browse_url'] = reverse('browse-origin-directory',
kwargs={'origin_id': origin_id,
'visit_id': visit['visit']})
origin_visits_data.append(
{'date': visit_date.timestamp()})
return render(request, 'origin.html',
{'origin': origin_info,
'origin_visits_data': origin_visits_data,
'visits': origin_visits,
'browse_url_base': '/browse/origin/%s/' % origin_id})

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