Credit calculator

Changelog.md

@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+## [3.16.0] - 2026-10-09
+### Added
+- Added Id service credit calculator
+
 ## [3.15.6] - 2026-10-2
 
 ### Changed

package.json

@@ -5,8 +5,12 @@
   "scripts": {
     "serve": "vue-cli-service serve --mode production",
     "dev": "vue-cli-service serve --mode staging",
+    "catalog:cache": "node scripts/cache-kyc-catalog.js",
+    "catalog:refresh": "node scripts/cache-kyc-catalog.js --refresh",
+    "prebuild": "npm run catalog:cache",
     "setEnv": "cp .env.staging .env",
     "build": "vue-cli-service build",
+    "prebuild-stage": "npm run catalog:cache",
     "build-stage": "vue-cli-service build --mode staging",
     "lint": "vue-cli-service lint",
     "test:unit": "vue-cli-service test:unit",

scripts/cache-kyc-catalog.js

@@ -0,0 +1,57 @@
+const fs = require('fs');
+const https = require('https');
+const path = require('path');
+
+const catalogUrl = 'https://raw.githubusercontent.com/hypersign-protocol/hypersign-credits-middleware/refs/heads/ADR000/src/catalogs/catalog.kyc.json';
+const catalogPath = path.resolve(__dirname, '../src/catalogs/catalog.kyc.json');
+const shouldRefresh = process.argv.includes('--refresh');
+
+function hasValidCache() {
+  if (!fs.existsSync(catalogPath)) return false;
+
+  try {
+    const catalog = JSON.parse(fs.readFileSync(catalogPath, 'utf8'));
+    return Array.isArray(catalog.routes) && catalog.routes.length > 0;
+  } catch (_) {
+    return false;
+  }
+}
+
+if (!shouldRefresh && hasValidCache()) {
+  console.log(`Using cached KYC credit catalog at ${catalogPath}`);
+  process.exit(0);
+}
+
+fs.mkdirSync(path.dirname(catalogPath), { recursive: true });
+
+https.get(catalogUrl, response => {
+  if (response.statusCode >= 300 && response.statusCode < 400 && response.headers.location) {
+    console.error('The KYC catalog URL redirected. Update the pinned catalog URL before building.');
+    process.exit(1);
+  }
+
+  if (response.statusCode !== 200) {
+    console.error(`Unable to download KYC catalog: HTTP ${response.statusCode}`);
+    process.exit(1);
+  }
+
+  let body = '';
+  response.setEncoding('utf8');
+  response.on('data', chunk => { body += chunk; });
+  response.on('end', () => {
+    try {
+      const catalog = JSON.parse(body);
+      if (!Array.isArray(catalog.routes) || catalog.routes.length === 0) {
+        throw new Error('catalog does not contain routes');
+      }
+      fs.writeFileSync(catalogPath, `${JSON.stringify(catalog, null, 2)}\n`);
+      console.log(`Cached KYC credit catalog at ${catalogPath}`);
+    } catch (error) {
+      console.error(`Unable to cache KYC catalog: ${error.message}`);
+      process.exit(1);
+    }
+  });
+}).on('error', error => {
+  console.error(`Unable to download KYC catalog: ${error.message}`);
+  process.exit(1);
+});