screenshot: admin github button (#778)

backend/scripts/generate-openapi.js

@@ -0,0 +1,30 @@
+#!/usr/bin/env node
+/**
+ * Generate the OpenAPI spec from JSDoc annotations in src/routes/v1/* and
+ * write it as YAML + JSON to ../docs/. Used by scripts/sync-api-docs.sh
+ * to keep the picpeak-docs site in lockstep with the running API.
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+// Need yaml — runtime require so the script fails clearly with an
+// install hint instead of an opaque MODULE_NOT_FOUND.
+let yaml;
+try {
+  yaml = require('js-yaml');
+} catch {
+  console.error('generate-openapi: missing dependency `js-yaml`. Run `npm install --save-dev js-yaml` in /backend.');
+  process.exit(2);
+}
+
+const { getOpenApiSpec } = require('../src/openapi/spec');
+
+const outDir = path.resolve(__dirname, '../../docs');
+fs.mkdirSync(outDir, { recursive: true });
+
+const spec = getOpenApiSpec();
+fs.writeFileSync(path.join(outDir, 'openapi.json'), JSON.stringify(spec, null, 2));
+fs.writeFileSync(path.join(outDir, 'openapi.yaml'), yaml.dump(spec, { lineWidth: 100 }));
+
+console.log(`Wrote openapi.json + openapi.yaml to ${outDir}`);