Update Silver Price #242
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| name: Update Silver Price | |
| on: | |
| schedule: | |
| - cron: '0 18 * * *' # 12:00 AM BDT | |
| workflow_dispatch: | |
| jobs: | |
| update-price: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Fetch Silver Price & Generate JSON (retry on failure) | |
| uses: nick-invision/retry@v3 | |
| env: | |
| GOLD_API_KEY: ${{ secrets.GOLD_API_KEY }} | |
| with: | |
| timeout_minutes: 5 | |
| max_attempts: 5 | |
| retry_wait_seconds: 20 | |
| command: | | |
| set -e | |
| mkdir -p price_data | |
| echo "Fetching Silver Price (USD)..." | |
| silver_response=$(curl -s -H "x-access-token: $GOLD_API_KEY" \ | |
| "https://www.goldapi.io/api/XAG/USD") | |
| # Hard fail if response is not valid JSON | |
| echo "$silver_response" | jq empty | |
| silver_price_usd=$(echo "$silver_response" | jq -r '.price') | |
| if [[ -z "$silver_price_usd" || "$silver_price_usd" == "null" ]]; then | |
| echo "Silver price missing" | |
| exit 1 | |
| fi | |
| echo "Fetching USD to BDT Rate..." | |
| currency_response=$(curl -s "https://open.er-api.com/v6/latest/USD") | |
| # Hard fail if response is not valid JSON | |
| echo "$currency_response" | jq empty | |
| usd_to_bdt=$(echo "$currency_response" | jq -r '.rates.BDT') | |
| if [[ -z "$usd_to_bdt" || "$usd_to_bdt" == "null" ]]; then | |
| echo "USD/BDT rate missing" | |
| exit 1 | |
| fi | |
| price_bdt=$(echo "scale=4; $silver_price_usd * $usd_to_bdt" | bc) | |
| price_per_gram=$(echo "scale=4; $price_bdt / 31.1035" | bc) | |
| mahr_fatemi=$(echo "scale=0; $price_per_gram * 1530.9" | bc) | |
| minimum_mahr=$(echo "scale=0; $price_per_gram * 30.618" | bc) | |
| timestamp=$(date +%s) | |
| jq -n \ | |
| --argjson ts "$timestamp" \ | |
| --arg metal "XAG" \ | |
| --arg currency "BDT" \ | |
| --argjson price "$price_bdt" \ | |
| --argjson rate "$silver_price_usd" \ | |
| --argjson ex "$usd_to_bdt" \ | |
| --argjson fatemi "$mahr_fatemi" \ | |
| --argjson min "$minimum_mahr" \ | |
| '{ | |
| timestamp: $ts, | |
| metal: $metal, | |
| currency: $currency, | |
| price: $price, | |
| rate_usd: $rate, | |
| exchange_rate: $ex, | |
| mahr_fatemi: $fatemi, | |
| minimum_mahr: $min | |
| }' > price_data/price.json | |
| cat price_data/price.json | |
| - name: Deploy to Data Branch | |
| uses: peaceiris/actions-gh-pages@v3 | |
| with: | |
| github_token: ${{ secrets.GITHUB_TOKEN }} | |
| publish_dir: ./price_data | |
| publish_branch: data | |
| user_name: 'github-actions[bot]' | |
| user_email: 'github-actions[bot]@users.noreply.github.com' | |
| commit_message: "Update silver price [skip ci]" | |
| force_orphan: true |