feat: support postgres autonomy runtime

src/routes/admin.js

@@ -5,6 +5,7 @@ const { Worker } = require('node:worker_threads');
 const db = require('../db');
 const config = require('../config');
 const Database = require('better-sqlite3');
+const { openRuntimeDb, isPostgresEnabled } = require('../db/runtime');
 
 let idb = null;
 let statsSummaryCache = null;
@@ -46,9 +47,9 @@ function getIntelligenceDb() {
       ? (path.isAbsolute(config.intelligence_db) ? config.intelligence_db : path.resolve(configDir, config.intelligence_db))
       : path.resolve(configDir, 'intelligence.sqlite'));
 
-  if (!fs.existsSync(rawPath)) return null;
+  if (!isPostgresEnabled() && !fs.existsSync(rawPath)) return null;
 
-  idb = new Database(rawPath);
+  idb = isPostgresEnabled() ? openRuntimeDb(rawPath, { schema: 'intelligence' }) : new Database(rawPath);
   return idb;
 }
 
@@ -153,9 +154,9 @@ async function adminRoutes(fastify) {
     if (!checkAuth(request, reply)) return;
     const intelligenceDb = getIntelligenceDb();
     if (!intelligenceDb) return { enabled: false, reason: 'intelligence database unavailable' };
-    const hasSchema = intelligenceDb.prepare(
-      "SELECT 1 FROM sqlite_master WHERE type='table' AND name='autonomy_jobs'"
-    ).get();
+    const hasSchema = isPostgresEnabled()
+      ? intelligenceDb.prepare("SELECT 1 FROM information_schema.tables WHERE table_schema = ? AND table_name = ?").get('intelligence', 'autonomy_jobs')
+      : intelligenceDb.prepare("SELECT 1 FROM sqlite_master WHERE type='table' AND name='autonomy_jobs'").get();
     if (!hasSchema) return { enabled: false, reason: 'autonomy schema is not initialized' };
 
     const jobs = intelligenceDb.prepare(`

src/routes/autonomy.js

@@ -1,14 +1,16 @@
 const path = require('path');
-const Database = require('better-sqlite3');
+const { openRuntimeDb, isPostgresEnabled } = require('../db/runtime');
 
 const intelligencePath = process.env.INTELLIGENCE_DB || path.resolve(process.cwd(), 'intelligence.sqlite');
-const db = new Database(intelligencePath, { readonly: true });
+const db = openRuntimeDb(intelligencePath, { schema: 'intelligence', readonly: true });
 
 async function autonomyRoutes(fastify) {
   fastify.get('/health', async () => ({ ok: true, service: 'duriin-api' }));
 
   fastify.get('/autonomy/status', async () => {
-    const exists = db.prepare("SELECT 1 FROM sqlite_master WHERE type='table' AND name='autonomy_jobs'").get();
+    const exists = isPostgresEnabled()
+      ? db.prepare("SELECT 1 FROM information_schema.tables WHERE table_schema = ? AND table_name = ?").get('intelligence', 'autonomy_jobs')
+      : db.prepare("SELECT 1 FROM sqlite_master WHERE type='table' AND name='autonomy_jobs'").get();
     if (!exists) return { enabled: false, reason: 'autonomy schema is not initialized' };
     const jobs = db.prepare(`
       SELECT lane, status, COUNT(*) AS count