def _redirect_legacy_id():
if not request.view_args:
return
categ_id = request.view_args.get('categId')
if categ_id is None or not is_legacy_id(categ_id):
return
if request.method != 'GET':
raise BadRequest('Unexpected non-GET request with legacy category ID')
mapping = LegacyCategoryMapping.find_first(legacy_category_id=categ_id)
if mapping is None:
raise NotFound('Legacy category {} does not exist'.format(categ_id))
request.view_args['categId'] = unicode(mapping.category_id)
return redirect(url_for(request.endpoint, **dict(request.args.to_dict(), **request.view_args)), 301)
def compat_category(legacy_category_id, path=None):
if not re.match(r'^\d+l\d+$', legacy_category_id):
abort(404)
mapping = LegacyCategoryMapping.find_first(
legacy_category_id=legacy_category_id)
if mapping is None:
raise NotFound(f'Legacy category {legacy_category_id} does not exist')
view_args = request.view_args.copy()
view_args['legacy_category_id'] = mapping.category_id
# To create the same URL with the proper ID we take advantage of the
# fact that the legacy endpoint works perfectly fine with proper IDs
# too (you can pass an int for a string argument), but due to the
# weight of the `int` converter used for new endpoints, the URL will
# then be handled by the proper endpoint instead of this one.
return redirect(
url_for(request.endpoint, **dict(request.args.to_dict(), **view_args)),
301)
def _redirect_legacy_id():
if not request.view_args:
return
categ_id = request.view_args.get('categId')
if categ_id is None or not is_legacy_id(categ_id):
return
if request.method != 'GET':
raise BadRequest(
'Unexpected non-GET request with legacy category ID')
mapping = LegacyCategoryMapping.find_first(legacy_category_id=categ_id)
if mapping is None:
raise NotFound(
'Legacy category {} does not exist'.format(categ_id))
request.view_args['categId'] = unicode(mapping.category_id)
return redirect(
url_for(request.endpoint,
**dict(request.args.to_dict(), **request.view_args)), 301)
