Initial commit of Vellum, an event photo product for guest uploads, host moderation, and original-quality galleries.

Co-authored-by: Cursor <cursoragent@cursor.com>

packages/database/src/db.ts

@@ -0,0 +1,56 @@
+import { existsSync } from "node:fs";
+import { resolve } from "node:path";
+import { config } from "dotenv";
+import { drizzle } from "drizzle-orm/postgres-js";
+import postgres from "postgres";
+import * as appSchema from "./schema";
+import * as authSchema from "./auth-schema";
+
+for (const path of [
+  resolve(process.cwd(), ".env"),
+  resolve(process.cwd(), "../../.env"),
+]) {
+  if (existsSync(path)) {
+    config({ path, override: false });
+    break;
+  }
+}
+
+const schema = { ...appSchema, ...authSchema };
+
+type PostgresClient = ReturnType<typeof postgres>;
+type Database = ReturnType<typeof drizzle<typeof schema>>;
+export type { Database };
+const globalDatabase = globalThis as typeof globalThis & {
+  albumPostgresClient?: PostgresClient;
+  albumDatabase?: Database;
+};
+
+let client = globalDatabase.albumPostgresClient;
+let database = globalDatabase.albumDatabase;
+
+export function getDb() {
+  if (database) return database;
+  const url = process.env.DATABASE_URL;
+  if (!url) {
+    throw new Error("DATABASE_URL is required for database operations");
+  }
+  client = postgres(url, {
+    max: process.env.NODE_ENV === "production" ? 10 : 3,
+    idle_timeout: 20,
+  });
+  database = drizzle(client, { schema });
+  if (process.env.NODE_ENV !== "production") {
+    globalDatabase.albumPostgresClient = client;
+    globalDatabase.albumDatabase = database;
+  }
+  return database;
+}
+
+export async function closeDb() {
+  await client?.end();
+  client = undefined;
+  database = undefined;
+  globalDatabase.albumPostgresClient = undefined;
+  globalDatabase.albumDatabase = undefined;
+}