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flespi.io MQTT device message listener

MySQL database, gmqtt library, python 3.5+

Example: device_message_listener.py

First of all you should create a new table in your database to handle messages.

CREATE TABLE message_receiver.python_message_listener (
    ident varchar(100) NOT NULL,
    `server.timestamp` DOUBLE NOT NULL,
    `position.longitude` DOUBLE NULL,
    `position.latitude` DOUBLE NULL,
    `timestamp` DOUBLE NULL,
    `position.altitude` DOUBLE NULL,
    `position.direction` DOUBLE NULL,
    `position.speed` DOUBLE NULL,
    `position.satellites` INT NULL,
    CONSTRAINT python_message_listener_PK PRIMARY KEY (ident,`server.timestamp`,`timestamp`)
)
ENGINE=MyISAM
DEFAULT CHARSET=utf8
COLLATE=utf8_general_ci;

You can change columns as you wish. But then you should change the respective insert query in on_message function.

Also you should configure the listener by changing these configuration lines:

device_id = '12345'
flespi_mqtt_host = 'mqtt.flespi.io'
flespi_token = 'YOUR FLESPI TOKEN'
mysql_host = 'localhost'
mysql_user = 'root'
mysql_passwd = 'password'
mysql_db = 'message_receiver'

To start this example you need to install the following dependencies:

pip3 install asyncio gmqtt pymysql uvloop

Then start the example:

python3 device_message_listener.py