From 775d3cd0d4f976f54d57fc2267cd2db6f58943c9 Mon Sep 17 00:00:00 2001
From: Carlos <carlos.quintero096@gmail.com>
Date: Sat, 23 Sep 2023 17:45:47 -0500
Subject: [PATCH] fix linter down method in migration

---
 ...1695508418383-RemoveSafeTransactionHash.ts | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/migrations/1695508418383-RemoveSafeTransactionHash.ts b/migrations/1695508418383-RemoveSafeTransactionHash.ts
index d549ff5..24da4fe 100644
--- a/migrations/1695508418383-RemoveSafeTransactionHash.ts
+++ b/migrations/1695508418383-RemoveSafeTransactionHash.ts
@@ -1,4 +1,4 @@
-import { MigrationInterface, QueryRunner } from 'typeorm';
+import { MigrationInterface, QueryRunner, TableColumn } from 'typeorm';
 
 export class RemoveSafeTransactionHash1695508418383
   implements MigrationInterface
@@ -15,5 +15,22 @@ export class RemoveSafeTransactionHash1695508418383
     }
   }
 
-  public async down(queryRunner: QueryRunner): Promise<void> {}
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    const table = await queryRunner.getTable('multisig_session');
+    if (!table) return;
+
+    const safeTransactionHashColumnExists = table.columns.some(
+      c => c.name === 'safeTransactionHash',
+    );
+    if (!safeTransactionHashColumnExists) {
+      await queryRunner.addColumn(
+        'multisig_session',
+        new TableColumn({
+          name: 'safeTransactionHash',
+          type: 'varchar',
+          isNullable: true,
+        }),
+      );
+    }
+  }
 }