From 92ac9c21ad4c2e199909132eb5d203bf05d06374 Mon Sep 17 00:00:00 2001
From: Dragory <2606411+Dragory@users.noreply.github.com>
Date: Sun, 12 Sep 2021 22:17:22 +0300
Subject: [PATCH] Add index on messages.is_bot

---
 .../1631474131804-AddIndexToIsBot.ts          | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 backend/src/migrations/1631474131804-AddIndexToIsBot.ts

diff --git a/backend/src/migrations/1631474131804-AddIndexToIsBot.ts b/backend/src/migrations/1631474131804-AddIndexToIsBot.ts
new file mode 100644
index 00000000..db839d97
--- /dev/null
+++ b/backend/src/migrations/1631474131804-AddIndexToIsBot.ts
@@ -0,0 +1,21 @@
+import { MigrationInterface, QueryRunner, TableIndex } from "typeorm";
+
+export class AddIndexToIsBot1631474131804 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.createIndex(
+      "messages",
+      new TableIndex({
+        columnNames: ["is_bot"],
+      }),
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.dropIndex(
+      "messages",
+      new TableIndex({
+        columnNames: ["is_bot"],
+      }),
+    );
+  }
+}