feat: timeout support

backend/src/migrations/1680354053183-AddTimeoutColumnsToMutes.ts

@@ -0,0 +1,44 @@
+import { MigrationInterface, QueryRunner, TableColumn, TableIndex } from "typeorm";
+
+export class AddTimeoutColumnsToMutes1680354053183 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.addColumns("mutes", [
+      new TableColumn({
+        name: "type",
+        type: "tinyint",
+        unsigned: true,
+        default: 1, // The value for "Role" mute at the time of this migration
+      }),
+      new TableColumn({
+        name: "mute_role",
+        type: "bigint",
+        unsigned: true,
+        isNullable: true,
+        default: null,
+      }),
+      new TableColumn({
+        name: "timeout_expires_at",
+        type: "datetime",
+        isNullable: true,
+        default: null,
+      }),
+    ]);
+    await queryRunner.createIndex(
+      "mutes",
+      new TableIndex({
+        columnNames: ["type"],
+      }),
+    );
+    await queryRunner.createIndex(
+      "mutes",
+      new TableIndex({
+        columnNames: ["timeout_expires_at"],
+      }),
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.dropColumn("mutes", "type");
+    await queryRunner.dropColumn("mutes", "mute_role");
+  }
+}