add auth otp migration

src/database/migrations/1789039400000-CreateAuthOtps.ts

@@ -0,0 +1,29 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class CreateAuthOtps1789039400000 implements MigrationInterface {
+  name = 'CreateAuthOtps1789039400000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query('CREATE EXTENSION IF NOT EXISTS "pgcrypto"');
+    await queryRunner.query(`
+      CREATE TABLE IF NOT EXISTS "auth_otps" (
+        "id" uuid NOT NULL DEFAULT gen_random_uuid(),
+        "mobile" character varying(20) NOT NULL,
+        "codeHash" character varying(128) NOT NULL,
+        "expiresAt" TIMESTAMP WITH TIME ZONE NOT NULL,
+        "consumedAt" TIMESTAMP WITH TIME ZONE,
+        "attempts" integer NOT NULL DEFAULT 0,
+        "createdAt" TIMESTAMP NOT NULL DEFAULT now(),
+        CONSTRAINT "PK_auth_otps_id" PRIMARY KEY ("id")
+      )
+    `);
+    await queryRunner.query(
+      'CREATE INDEX IF NOT EXISTS "IDX_auth_otps_mobile" ON "auth_otps" ("mobile")',
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query('DROP INDEX IF EXISTS "IDX_auth_otps_mobile"');
+    await queryRunner.query('DROP TABLE IF EXISTS "auth_otps"');
+  }
+}