CCCS Backend

Flask based OpenAPI (3) supported backend with a Postgres backend.

Current implementation holds a basic implementation with an API inspired by that of Pybossa. Basic auth is currently included.

Stack

We use Connexion as the API Server, based on Flask and you can find the API files in the openapi folder.

The database backend is PostgreSQL and the Docker Compose option allows you to choose an external DB or bring one up within the Compose file.

File storage can also be on the API server, or you can use Minio (an S3 clone). Support for direct uploads is coming in the near future.

Running

Ensure the correct env file has been symlinked to .env.

make start or make start_bg

NOTE: starting as bg means that the processs is daemonized immediately and you must attach to the running container in order to debug (unless you redirect logs)

make stop and make clean

Testing

make test

Resolving your spec

Here we use the Speccy tool which requires npm (the docker file can also resolve it for you in the build steps)

speccy resolve ./openapi/oapi.yaml -o ./oapi/cc.yaml

.env Contents

CC_PORT=8080
ENV=local

HOST=https://api.citizenscience.ch
SWAGGER_URL=${HOST}/api/v3/openapi.json

SWAGGER_DIR=openapi/
SWAGGER_FILE=cc.yaml

SECRET_KEY=SUPES_SECRET987

PG_USER=YOURUSER
PG_PASSWORD=YOURPWD
PG_DB=cs
PG_HOST=0.0.0.0
DB_URI=postgresql://${PG_USER}:${PG_PASSWORD}@${PG_HOST}/${PG_DB}?sslmode=disable

COMPOSE_FILE=docker-compose.yml

SMTP_ADDR=
SMTP_PORT=
SMTP_USER=
SMTP_PASS=

Generate SDKs

Requires swagger-codegen.

Example: Python

swagger-codegen generate -i ./swagger/swagger.yaml -l python -o ./sdk/python

CitizenScienceCenter/backend