MVP for API Key authentication

src/modules/auth/queries/query.ts

@@ -0,0 +1,11 @@
+import { eq, or } from 'drizzle-orm'
+import { db, table } from '~/db'
+
+export async function checkMerchantExists(email: string, phone: string) {
+  const existingMerchant = await db.$count(table.merchants, or(
+    eq(table.merchants.contactEmail, email),
+    eq(table.merchants.contactPhone, phone),
+  ))
+
+  return existingMerchant > 0
+}