This is an example python flask web app with a Celery tasks, redis broker and Postgres database.

Application can be run with docker-compose, it has flower dashboard support for Celery and Celery scheduled tasks

1. Create .env file in the root directory

example .env file:

export MODE = 'Prod'
export TOKEN = 'very secret token'

2. docker-composue up --build

docker-compose up --build -d to run in a background

3. If running for the first time

dokcer exec -it webapp-celery-wroker bash

python manage.py recreate_db (run inside celery container)

This will initialize all db schemas. Postgress container is using docker volume so the data will be stored after exiting or restaring the container

4. check: localhost:5001/healthcheck

For development purposes it is possible to run this as a single flask instance and a separate postgress DB (no celery tasks)

1. Create new virtual environment (see requirements.txt) python 3.6.8

2. Create .env file in the root directory

example .env file:

export MODE = 'Develop'
export TOKEN = 'very secret token'

4. Start db instance

/scripts/start_local_db.sh

If running for the first time:

python manage.py recreate_db

5. python main.py

application will run on port 5011

To run pylint and flake-8

pytest --flake8 --pylint --ignore=webapp/tests --ignore=webapp/common/settings.py

To run pytest:

Tests can be run directly in the celery worker container:

docker exec webapp-celery-worker python -m pytest web_app/tests