Add event source code to models

packages/backend/src/models/entities/Event.ts

@@ -0,0 +1,33 @@
+import { Entity, Index, Column, PrimaryColumn } from 'typeorm';
+import { id } from '../id.js';
+
+@Entity()
+export class Event {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The start time of the event',
+	})
+	public start: Date;
+
+	@Column('timestamp with time zone', {
+		comment: 'The end of the event',
+		nullable: true,
+	})
+	public end: Date;
+
+	@Column({
+		type: 'varchar',
+		length: 128,
+		comment: 'short name of event',
+	})
+	public title: string;
+
+	@Column('jsonb', {
+		default: {},
+		comment: 'metadata mapping for event with more user configurable optional information',
+	})
+	public metadata: Record<string, string>;
+}

packages/backend/src/models/entities/Note.ts

@@ -1,8 +1,9 @@
-import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
+import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne, OneToOne } from 'typeorm';
 import { id } from '../id.js';
 import { noteVisibilities } from '../../types.js';
 import { User } from './User.js';
 import { Channel } from './Channel.js';
+import { Event } from './Event.js';
 import type { DriveFile } from './DriveFile.js';
 
 @Entity()
@@ -53,6 +54,20 @@ export class Note {
 	})
 	public threadId: string | null;
 
+	@Index()
+	@Column({
+		...id(),
+		nullable: true,
+		comment: 'id of child event',
+	})
+	public noteId: Event['id'] | null;
+
+	@OneToOne(type => Event, {
+		onDelete: 'CASCADE',
+	})
+	@JoinColumn()
+	public note: Event | null;
+
 	// TODO: varcharにしたい
 	@Column('text', {
 		nullable: true,