Simple Library Backend

This repo contains Golang library backend REST API using Gin framework. This simple application uses Viper library for handling configuration, Gorm as sql ORM for postgresql and goose as migration tool.
Application has implemented repository for Postgresql and Mongo DB.
Application is containerised with docker-compose.

Application endpoints are documented and accessible under URL: http://"host":"port"/swagger/index.html#/

To run application:

1. Set env variables, defaults are in app.env file, set DATABASE_ENGINE variable to POSTGRES or MONGO to use database you want.
2. If you use Postgresql as chosen database you need to migrate Postgresql DB schema. To do that you can run script migrate_db.sh from tools catalog (the script uses goose migration tool).
3. Run command docker-compose up -d to run all services in background.
4. Application is ready to use.