dispatch-trigger.yml

name: Dispatch Trigger

on:
  push:
    branches:
      - main
    paths:
      - "frontend/**"
      - "backend/**"
      - "backend-spring/**"
  workflow_dispatch:

jobs:
  triggerDispatch:
    permissions: write-all
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: Install jq
        run: sudo apt-get install -y jq

      - name: Get changed files
        shell: bash
        run: |
          if git rev-parse HEAD~1 >/dev/null 2>&1; then
            if git diff --name-only HEAD~1 HEAD | grep -q 'frontend/'; then
              echo "frontend_changed=true" >> $GITHUB_ENV
            else
              echo "frontend_changed=false" >> $GITHUB_ENV
            fi
            if git diff --name-only HEAD~1 HEAD | grep -q 'backend/'; then
              echo "backend_changed=true" >> $GITHUB_ENV
            else
              echo "backend_changed=false" >> $GITHUB_ENV
            fi
            if git diff --name-only HEAD~1 HEAD | grep -q 'backend-spring/'; then
              echo "spring_changed=true" >> $GITHUB_ENV
            else
              echo "spring_changed=false" >> $GITHUB_ENV
            fi
          else
            echo "Checking all files since there's no previous commit."
            if git ls-tree --name-only -r HEAD | grep -q 'frontend/'; then
              echo "frontend_changed=true" >> $GITHUB_ENV
            else
              echo "frontend_changed=false" >> $GITHUB_ENV
            fi
            if git ls-tree --name-only -r HEAD | grep -q 'backend/'; then
              echo "backend_changed=true" >> $GITHUB_ENV
            else
              echo "backend_changed=false" >> $GITHUB_ENV
            fi
            if git ls-tree --name-only -r HEAD | grep -q 'backend-spring/'; then
              echo "spring_changed=true" >> $GITHUB_ENV
            else
              echo "spring_changed=false" >> $GITHUB_ENV
            fi
          fi

      - name: Prepare payload
        id: prepare_payload
        run: |
          COMMIT_MESSAGE=$(jq -R -s '.' <<<'${{ github.event.head_commit.message }}')
          echo "payload={\"ref\": \"${{ github.ref }}\", \"sha\": \"${{ github.sha }}\", \"commit_message\": $COMMIT_MESSAGE}" >> $GITHUB_ENV

      - name: Trigger Repository Dispatch for Frontend Changes
        if: env.frontend_changed == 'true'
        uses: peter-evans/repository-dispatch@v3
        with:
          event-type: frontend-changes
          client-payload: ${{ env.payload }}

      - name: Trigger Repository Dispatch for Backend Changes
        if: env.backend_changed == 'true'
        uses: peter-evans/repository-dispatch@v3
        with:
          event-type: backend-changes
          client-payload: ${{ env.payload }}

      - name: Trigger Repository Dispatch for Backend Spring Changes
        if: env.spring_changed == 'true'
        uses: peter-evans/repository-dispatch@v3
        with:
          event-type: spring-changes
          client-payload: ${{ env.payload }}