def comment_latest_get():
rc = create_connection()
response = rc.xrevrange('chat', '+', '-', 'COUNT', '20')
logging.info('latest response : %s', response)
return {'response': stream_data_to_json(response)}
def comment_add():
body = app.current_request.json_body
logging.info('add request POST request Body : %s', body)
rc = create_connection()
response_xadd = rc.xadd('chat', '*', 'name', body['name'], 'comment',
body['comment'])
return {'state': 'Commment add OK', 'comment_seq_id': response_xadd}
def index():
# server status check URI
now = datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]
rc = create_connection()
rc.set('key1', now)
result = rc.get('key1')
return {'status': 'server status is good! ' + result}
def comment_seq_get(latest_seq_id):
latest_list = latest_seq_id.split('-')
logging.info('latest comments GET request latest seq id : %s',
*latest_list)
# Increment redis streams data type latest seq id
# To get next comments
next_id = int(latest_list[1])
next_id += 1
next_seq_id = f'{latest_list[0]}-{next_id}'
logging.info('next seq id : %s', next_seq_id)
rc = create_connection()
response = rc.xrange('chat', next_seq_id, '+')
logging.info('latest comments next id response : %s', response)
return {'response': stream_data_to_json(response)}
def comment_all_get():
rc = create_connection()
response = rc.xrange('chat', '-', '+')
logging.info('comment all response : %s', response)
return {'response': stream_data_to_json(response)}