Release v3.0.0-a2.3.0

Changelog:

• Introduce new versioning schema: vX.X.X-aY.Y.Y. The first part of version (vX.X.X) is API server's version and the second part of version (aY.Y.Y) is API's version

• Update dependencies

• Restructure tests

• Switch to loguru logging library. Log into MongoDB response status code

• Improve application configuration

  • Add configs for development, testing and production environments

  • Require FLASK_ENV to be defined

• Implement Flask CLI command prefetch. Direct execution of utils.prefetch module was dropped

• Prefetching runs before first request

• Update cache policy. Set Expires header's value to the end of the current day (GMT+03) for the date-sensitive API endpoints

  Affected endpoints:

  • /api/v1/groups/list

  • /api/v1/groups/by_faculty

  • /api/v1/schedule

  • /api/v2/groups/list

  • /api/v2/groups/by_faculty

  • /api/v2/departments/list

  • /api/v2/departments/by_faculty

  • /api/v2/season/current

  • /api/v2/schedule

  • /api/v2/department