Add initial Todo items and CalDAV sync

resources/js/types/index.d.ts

@@ -165,6 +165,60 @@ export function newCustomer(): Customer {
     }
 }
 
+export interface TodoType {
+    id: number;
+    name: string;
+}
+
+export function newTodoType(): TodoType {
+    return {
+        id: 0,
+        name: ''
+    }
+}
+
+export interface Todo {
+    id: string;
+    etag: string | null;
+    title: string;
+    description: string | null;
+    typeId: number | null;
+    type?: TodoType | null;
+    url: string | null;
+    dueDate: Date | null;
+    recurring: boolean;
+    priority: number;
+    status: string;
+    createdAt: Date;
+    lastModified: Date;
+    parent: string | null;
+    parentTodo?: Todo | null;
+    children?: Todo[];
+    object: string | null;
+}
+
+export function newTodo(): Todo {
+    return {
+        id: '',
+        etag: null,
+        title: '',
+        description: null,
+        typeId: null,
+        type: null,
+        url: null,
+        dueDate: null,
+        recurring: false,
+        priority: 1,
+        status: 'pending',
+        createdAt: new Date(),
+        lastModified: new Date(),
+        parent: null,
+        parentTodo: null,
+        children: [],
+        object: null
+    }
+}
+
 export type PaymentStatus = 'draft' | 'issued' | 'paid' | 'due' | 'reminded' | 'cancelled'
 
 export interface Invoice {