add campaign

database/migrations/Migration20260704100000_addCampaignsTable.ts

@@ -0,0 +1,41 @@
+import { Migration } from '@mikro-orm/migrations';
+
+export class Migration20260704100000_addCampaignsTable extends Migration {
+
+  override async up(): Promise<void> {
+    this.addSql(`
+      create table "campaigns" (
+        "id" char(26) not null,
+        "created_at" timestamptz not null default now(),
+        "updated_at" timestamptz not null default now(),
+        "deleted_at" timestamptz null,
+        "restaurant_id" char(26) not null,
+        "title" varchar(255) not null,
+        "groups" jsonb not null default '[]',
+        "sent_type" text check ("sent_type" in ('push', 'sms')) not null,
+        "discount_code" varchar(255) not null,
+        "total_count" int not null default 0,
+        "total_cost" int not null default 0,
+        "refunded" int not null default 0,
+        "sent_count" int not null default 0,
+        "failed_count" int not null default 0,
+        "status" text check ("status" in ('sending', 'completed')) not null default 'sending',
+        constraint "campaigns_pkey" primary key ("id")
+      );
+    `);
+    this.addSql(`create index "campaigns_created_at_index" on "campaigns" ("created_at");`);
+    this.addSql(`create index "campaigns_deleted_at_index" on "campaigns" ("deleted_at");`);
+    this.addSql(`create index "campaigns_restaurant_id_index" on "campaigns" ("restaurant_id");`);
+    this.addSql(`
+      alter table "campaigns"
+      add constraint "campaigns_restaurant_id_foreign"
+      foreign key ("restaurant_id") references "restaurants" ("id") on update cascade;
+    `);
+  }
+
+  override async down(): Promise<void> {
+    this.addSql(`alter table "campaigns" drop constraint if exists "campaigns_restaurant_id_foreign";`);
+    this.addSql(`drop table if exists "campaigns" cascade;`);
+  }
+
+}