Application for managing gps Trackers

• Alkiviadis Tzortzakis
• Agisilaos Kolliopoulos
• Nikolas Filippatos

docker-compose up --build

docker-compose up 

Then head over to localhost:8080

First of all install the dependencies on the node_servers folder :

Go to ./node_servers/website and the ./node_servers/database_server and run npm install, in order to have the necessary node_modules

npm install

It gets the dependencies from the package.json file. The dependencies are listed in the dependencies section and are added there everytime we install a new dependency with npm install .

To create the database, run the following program:

python3 node_servers/database_server/model/python/database_managing.py

The python program database_managing.py file looks for the database file (database.sqlite) and if it doesn't it creates it . It builds the sql database from the file dbdesigner.sql .

If there are no errors the database is created successfully .

Run the following command in both folders node_servers/database_server and node_servers/website

npm run startWebsite

In the path : ./python_servers/src

python -m venv app_venv

source app_venv/bin/activate 

To disable it after running the programms :

deactivate 

The following application will take data from our mqtt subscriber and forward them to the context provider and the database

python src/connector_app.py

This application acts as virtual sensors in order to provide a live demo

python src/publisher_app.py

This application will connect to the specified mqtt broker and forward the data it receives to the connector app

python src/subscriber_app.py