Initial commit - Church Music Database

new-site/backend/db.js

@@ -0,0 +1,50 @@
+const { Pool } = require("pg");
+require("dotenv").config();
+
+// Parse PostgreSQL URI
+const connectionString =
+  process.env.POSTGRESQL_URI ||
+  "postgresql://songlyric_user:MySecurePass123@192.168.10.130:5432/church_songlyric";
+
+const pool = new Pool({
+  connectionString,
+  max: 20,
+  idleTimeoutMillis: 30000,
+  connectionTimeoutMillis: 10000,
+});
+
+// Test connection on startup
+pool
+  .connect()
+  .then((client) => {
+    console.log("✅ Connected to PostgreSQL database");
+    client.release();
+  })
+  .catch((err) => {
+    console.error("❌ Failed to connect to PostgreSQL:", err.message);
+  });
+
+// Query helper
+const query = async (text, params) => {
+  const start = Date.now();
+  try {
+    const res = await pool.query(text, params);
+    const duration = Date.now() - start;
+    if (duration > 100) {
+      console.log("Slow query:", {
+        text: text.substring(0, 100),
+        duration,
+        rows: res.rowCount,
+      });
+    }
+    return res;
+  } catch (err) {
+    console.error("Query error:", err.message);
+    throw err;
+  }
+};
+
+module.exports = {
+  pool,
+  query,
+};