provide ics link

src/entity/calendar.ts

@@ -6,6 +6,8 @@ import {
   PrimaryGeneratedColumn,
   CreateDateColumn,
   UpdateDateColumn,
+  AfterUpdate,
+  BeforeUpdate,
 } from "typeorm";
 import { calendarType } from "./calendarType";
 
@@ -32,6 +34,9 @@ export class calendar {
   @Column({ type: "boolean", default: false })
   allDay: boolean;
 
+  @Column({ type: "int", default: 1 })
+  sequence: number;
+
   @CreateDateColumn()
   createdAt: Date;