Sync_OpenData_repo_to_OpenCoDE.yml

name: Sync Github Open Data repository and its metadata to OpenCoDE.de

on:
  workflow_dispatch:
  workflow_run:
    workflows: ["Create release on tag push"]
    types:
      - completed
      
env:    
  # OpenCoDE Metadata 
  GROUP_ID: 2781
  ACCESS_USER: RKIOpenData
      
  # The repository name must not start or end with a special character and must not contain consecutive special characters
  REPO_PATH: ${{ github.event.repository.name }} 
  ZENODOJSON_PATH: Metadaten/zenodo.json

jobs:
  sync_metadata_to_opencode:
    name: Sync Open Data metadata to OpenCoDE
    runs-on: ubuntu-latest
    outputs:
      GROUP_PATH: ${{ steps.group_path.outputs.GROUP_PATH }}
    steps:
    
      # Get OpenCoDE group path from the OpenCoDE API
      - name: Get OpencoDE group path
        id: group_path
        run: | 
            GROUP_INFO=$(curl \
              --request GET "https://gitlab.opencode.de/api/v4/groups/$GROUP_ID" \
              --header "PRIVATE-TOKEN: ${{ secrets.OPENCODE_TOKEN }}")
            
            # Add metadata to enviroment 
            echo "GROUP_PATH="$(echo $GROUP_INFO | jq -r '.path')"" >> $GITHUB_OUTPUT
      
      # Get metadata on name, description and keywords from the zenodo.json   
      - name: Get zenodo.json metadata from Github Open Data repository
        run: |          
           ZENODOJSON_URL=$(curl \
            --request GET https://api.github.com/repos/${{ github.repository }}/contents/${{ env.ZENODOJSON_PATH }} \
            --header "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            --header "Accept: application/vnd.github.mercy-preview+json" \
            | jq -r '.download_url')
           
           # Add Zenodo metadata to enviroment 
           echo "REPO_NAME="$(curl $ZENODOJSON_URL | jq -r '.title')"" >> $GITHUB_ENV 
           echo "DESCRIPTION="$(curl $ZENODOJSON_URL | jq -r '.description'| head -c 2000)"" >> $GITHUB_ENV
           echo "TOPICS="$(curl $ZENODOJSON_URL| jq -r '.keywords | join(",")')"" >> $GITHUB_ENV
     
                          
      - name: Create OpenCoDE repository and update repository metadata
        run: |
            # Create OpenCoDE repository
            curl \
              --request POST "https://gitlab.opencode.de/api/v4/projects" \
              --header "PRIVATE-TOKEN: ${{ secrets.OPENCODE_TOKEN }}" \
              --data-urlencode  "path=${{ env.REPO_PATH }}" \
              --data-urlencode  "namespace_id=${{ env.GROUP_ID }}"
              
            # Update OpenCoDE repository metadata
            response=$(curl \
              --request PUT "https://gitlab.opencode.de/api/v4/projects/${{ steps.group_path.outputs.GROUP_PATH }}%2F${{ env.REPO_PATH }}" \
              --header "PRIVATE-TOKEN: ${{ secrets.OPENCODE_TOKEN }}" \
              --data "name=${{ env.REPO_NAME }}" \
              --data "description=${{ env.DESCRIPTION }}" \
              --data "topics='${{ env.TOPICS }}'" \
              --data "visibility=public") 
      
  sync_data_to_opencode:
    name: Sync Github Open Data repository data to OpenCoDE
    needs: sync_metadata_to_opencode
    runs-on: ubuntu-latest    
    steps:
    
      # Clone Github Open Data repository into the action enviroment
      - name: Checkout Github repository
        uses: actions/checkout@v3
        with:
          persist-credentials: false
          lfs: 'true'
          ref: 'main'
          fetch-depth: '0'
          
      # Force push latest Github Open Data repository status to OpenCoDE     
      - name: Force push latest status to OpenCoDE 
        run: |
          git remote add opencode https://${{ env.ACCESS_USER  }}:${{ secrets.OPENCODE_TOKEN }}@gitlab.opencode.de/${{ needs.sync_metadata_to_opencode.outputs.GROUP_PATH }}/${{ env.REPO_PATH }}.git
          git push opencode -f