Initial commit

lib/db.ts

@@ -0,0 +1,26 @@
+import { PrismaClient } from "@prisma/client";
+import { loadSystemConfig } from "./system-config";
+
+let prisma: PrismaClient | null = null;
+
+export async function getPrisma(): Promise<PrismaClient | null> {
+  if (prisma) return prisma;
+
+  const cfg = await loadSystemConfig();
+  const url = cfg.db?.databaseUrl || process.env.DATABASE_URL;
+
+  if (!url) return null;
+
+  // Set env so Prisma picks it up at runtime
+  process.env.DATABASE_URL = url;
+
+  try {
+    prisma = new PrismaClient();
+    // quick connectivity check (non-fatal if it fails)
+    await prisma.$queryRaw`SELECT 1`;
+    return prisma;
+  } catch {
+    prisma = null;
+    return null;
+  }
+}