def _search_by_level(self, collection, timestamp, unprocessed_only):
""" method iterated thru all documents in all timetable collections and builds tree of known system state"""
resp = dict()
try:
if unprocessed_only:
query = { AbstractModel.TIMESTAMP : {'$regex': timestamp },
TimeTableEntry.STATE : {'$ne' : TimeTableEntry.STATE_PROCESSED }}
else:
query = { AbstractModel.TIMESTAMP : {'$regex': timestamp }}
cursor = collection.find(query)
if cursor.count() == 0:
self.logger.warning('No TimeTable Records in %s.' % str(collection))
else:
for document in cursor:
obj = TimeTableEntry(document)
key = (obj.get_process_name(), obj.get_timestamp())
resp[key] = obj
print(key)
except Exception as e:
self.logger.error('ProcessingStatements error: %s' % str(e))
return resp
