luxembourg.yml

name: 🇱🇺 Luxembourg

on:
  workflow_dispatch:
  # Run every Sunday at 12:00 UTC
  schedule:
    - cron: "0 12 * * 0"
  push:
    paths:
      - ".github/workflows/luxembourg.yml"
      - ".github/actions/*/action.yml"
      - "script/**/*.ts"
      - "data/luxembourg/convert.json"
      - "data/luxembourg/filter.sql"
  pull_request:
    paths:
      - ".github/workflows/luxembourg.yml"
      - ".github/actions/*/action.yml"
      - "script/**/*.ts"
      - "data/luxembourg/convert.json"
      - "data/luxembourg/filter.sql"

# Allow one concurrent deployment
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  MAPROULETTE_CHALLENGE_ID: 17749

jobs:

  diff:
    name: Generate difference for Luxembourg
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install GDAL
        run: |
          sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
          sudo apt update
          sudo apt install gdal-bin
      - name: Install Tippecanoe
        uses: ./.github/actions/install-tippecanoe
      - name: Install dependencies
        run: npm install
        working-directory: script
      - name: Build
        run: npm run build
        working-directory: script
      - name: Generate OpenStreetMap buffers
        uses: ./.github/actions/openstreetmap-buffers
        with:
          country: europe/luxembourg
      - name: Download & Unzip source data
        run: |
          wget --no-check-certificate -O "transport-et-voies-de-communication-shape.zip" "https://data.public.lu/fr/datasets/r/e74aadad-77c2-441e-98fe-e08a441484a2"
          unzip "transport-et-voies-de-communication-shape.zip" "TRP_VC.*"
      - name: Convert (and filter) source data to GeoJSON
        run: |
          ogr2ogr -f "GeoJSON" -progress \
            --config SHAPE_ENCODING "ISO-8859-1" \
            -s_srs "EPSG:2169" -t_srs "EPSG:4326" \
            -sql "@data/luxembourg/filter.sql" \
            -lco COORDINATE_PRECISION=6 \
            -fieldTypeToString "All" \
            "trpvc.geojson" \
            "TRP_VC.shp"
      - name: Download extra data
        run: |
          wget -O "csventrifuge_enhance_name.csv" "https://raw.githubusercontent.com/osmlu/csventrifuge/master/rules/luxembourg_addresses/rue.csv"
          wget -O "csventrifuge_enhance_id.csv" "https://raw.githubusercontent.com/osmlu/csventrifuge/master/enhance/luxembourg_addresses/id_caclr_rue/rue.csv"
      - name: Process extra data
        run: |
          node "data/luxembourg/build-extended-conversion.js" "csventrifuge_enhance_name.csv" "csventrifuge_enhance_id.csv" "data/luxembourg/convert.json" "convert-merged.json"
      - name: Convert fields to OpenStreetMap tags
        run: node "script/convert-tags.js" -c "convert-merged.json" "trpvc.geojson" "trpvcTagged.geojson"
      - name: Generate vector tiles
        run: |
          tippecanoe --force --no-feature-limit --no-tile-size-limit \
            --buffer=0 \
            --maximum-zoom=14 --minimum-zoom=14 \
            --layer="roads" \
            --output="trpvcTagged.mbtiles" "trpvcTagged.geojson"
      - name: Generate MapRoulette buffers
        uses: ./.github/actions/maproulette-buffers
        with:
          challenge-id: ${{ env.MAPROULETTE_CHALLENGE_ID }}
      - name: Upload MapRoulette false positive
        uses: actions/upload-artifact@v4
        with:
          name: MapRoulette-FalsePositive
          path: maproulette.geojson
      - name: Merge MapRoulette buffers to OpenStreetMap buffers and generate vector tiles
        run: |
          tippecanoe --force --no-feature-limit --no-tile-size-limit \
            --maximum-zoom=14 --minimum-zoom=14 \
            --layer="buffers" \
            --output="luxembourg-buffers.mbtiles" \
            "openstreetmap-lines-buffers.geojson" "openstreetmap-polygons-buffers.geojson" "maproulette-buffers.geojson"
      - name: Difference
        run: node "script/difference.js" --output-dir="data/luxembourg/difference" "trpvcTagged.mbtiles" "luxembourg-buffers.mbtiles"
      - name: Upload difference
        uses: actions/upload-artifact@v4
        with:
          name: Luxembourg-Difference
          path: data/luxembourg/difference/diff.geojson
      - name: Upload statistics
        uses: actions/upload-artifact@v4
        with:
          name: Luxembourg-Statistics
          path: data/luxembourg/difference/stats.json

  commit:
    name: Commit & Push changes
    needs: diff
    if: ${{ github.event_name != 'pull_request' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v3
        with:
          name: Luxembourg-Difference
          path: data/luxembourg/difference
      - uses: actions/download-artifact@v3
        with:
          name: Luxembourg-Statistics
          path: data/luxembourg/difference
      - name: Commit & Push
        run: |
          git config user.name github-actions[bot]
          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
          git pull
          git add data/luxembourg/difference/diff.geojson
          git add data/luxembourg/difference/stats.json
          git commit -m "🗃 Update difference for Luxembourg"
          git push

  # mr-rebuild:
  #   name: Rebuild MapRoulette challenge
  #   needs: commit
  #   runs-on: ubuntu-latest
  #   steps:
  #     - name: Call MapRoulette API
  #       run: |
  #         curl -X "PUT" "https://maproulette.org/api/v2/challenge/${{ env.MAPROULETTE_CHALLENGE_ID }}/rebuild?removeUnmatched=true&skipSnapshot=false" \
  #           -H "Accept: application/json" \
  #           -H "apiKey: ${{ secrets.MAPROULETTE_API_KEY }}"