feat: add properties to models

src/models/taskRelation.ts

@@ -1,7 +1,31 @@
 import AbstractModel from './abstractModel'
 import UserModel from './user'
+import type TaskModel from './task'
+
+export const RELATION_KINDS = [
+	'subtask',
+	'parenttask',
+	'related',
+	'duplicates',
+	'blocking',
+	'blocked',
+	'precedes',
+	'follows',
+	'copiedfrom',
+	'copiedto',
+  ] as const
+
+export type RelationKind = typeof RELATION_KINDS[number]
 
 export default class TaskRelationModel extends AbstractModel {
+	id: number
+	otherTaskId: TaskModel['id']
+	taskId: TaskModel['id']
+	relationKind: RelationKind
+
+	createdBy: UserModel
+	created: Date
+
 	constructor(data) {
 		super(data)
 		this.createdBy = new UserModel(this.createdBy)