def get(self):
self.response.headers['Content-Type'] = 'text/plain'
url_segs = defaultdict(list)
for segment in Segment.cache():
url_segs[segment['url']].append(segment)
keys_to_del = []
for url, segments in url_segs.items():
if len(segments) > 1:
control_segment = segments[0]
for segment in segments[1:]:
if segment['description'] == control_segment['description']:
keys_to_del.append(segment['key'])
self.response.out.write("Keys to delete: %s\n" % keys_to_del)
segs_to_del = [seg for seg in Segment.get(keys_to_del) if seg is not None]
self.response.out.write("Segments to delete: %s\n" % segs_to_del)
if len(segs_to_del):
db.delete(segs_to_del)
Segment.cache(True)
self.response.out.write("\nDeleted marked segments and reset cache.")
else:
self.response.out.write("\nNo segments were deleted.")
