Taskfile.yaml

version: '3'

vars:
  DOCKER_RUN: docker compose run --rm
  PYTHON_RUN: docker compose run --rm bot python -m

tasks:
  default:
    cmds:
      - task: bot

  project_setup:
    desc: Set up working directory, create pre commit hooks
    cmds:
      - task: setup_precommit_run_hook

  build:
    desc: Build dev image
    cmds: ['docker compose build bot']
    sources:
      - ./requirements/*.txt
      - ./Dockerfile

  .base_cfg: &base_cfg
    deps: [ build ]
    env: {OVERRIDE_CONFIG: './config/{{.ENV}}.yaml'}
    vars: {ENV: '{{.ENV | default "local"}}'}

  bot:
    <<: *base_cfg
    desc: Run service
    cmds: ['docker compose up bot --no-log-prefix']

  mypy:
    desc: Run mypy
    deps: [ build ]
    cmds: ['{{.DOCKER_RUN}} -T --no-deps bot mypy {{.CLI_ARGS | default "./bot"}}']

  flake8:
    desc: Run flake8
    deps: [ build ]
    cmds: ['{{.DOCKER_RUN}} -T --no-deps bot flake8 ./bot']

  isort:
    desc: Run isort
    deps: [ build ]
    cmds: ['{{.DOCKER_RUN}} -T --no-deps bot isort ./bot --overwrite-in-place']

  pre_commit:
    desc: Run pre commit scripts
    deps: [ build ]
    cmds:
      - task: isort
      - task: flake8
      - task: mypy

# alembic
  check_db:
    <<: *base_cfg
    desc: Check Db schema
    cmds: ['{{.DOCKER_RUN}} bot alembic check']

  upgrade_db:
    <<: *base_cfg
    desc: Upgrade DB schema to a later version
    cmds: ['{{.DOCKER_RUN}} bot alembic upgrade head']

  downgrade_db:
    <<: *base_cfg
    desc: Revert DB schema to a previous version
    cmds: [ '{{.DOCKER_RUN}} bot alembic downgrade {{.CLI_ARGS | default "base"}}' ]

  make_migrations:
    <<: *base_cfg
    desc: Create a new revision file of DB schema, <task make_migrations -- message required>
    status: ['task check_db']
    cmds: ['CURRENT_UID=`id -u`:`id -g` {{.DOCKER_RUN}} bot alembic generate {{.CLI_ARGS}}' ]

  empty_migrations:
    <<: *base_cfg
    desc: Create a new empty revision file of DB schema, <task empty_migrations -- message required>
    cmds: ['CURRENT_UID=`id -u`:`id -g` {{.DOCKER_RUN}} bot alembic empty {{.CLI_ARGS}}' ]

  bot_exec:
    <<: *base_cfg
    desc: Run bash inside bot container
    cmds: [ '{{.DOCKER_RUN}} bot bash' ]

  down:
    desc: Run cleanup, drop db volume
    cmds: [ 'docker compose down -v --remove-orphans' ]

  setup_precommit_run_hook:
    cmds:
      - echo $'#!/usr/bin/env bash \n\ntask pre_commit' > .git/hooks/pre-commit
      - chmod +x .git/hooks/pre-commit