feat: restructure into XFlow monorepo with Nuxt 4, Modular Onion Monolith, Android client, and Desktop CLI

apps/web/server/modules/notes-lists/domain/ListItem.ts

@@ -0,0 +1,45 @@
+export interface ListItemProps {
+  id: string;
+  listId: string;
+  title: string;
+  description?: string;
+  isCompleted: boolean;
+  status: string; // 'todo' | 'in_progress' | 'completed' | 'watching' | 'watched'
+  priority: string; // 'low' | 'normal' | 'high'
+  metadata?: Record<string, any>;
+  dueDate?: Date | null;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+export class ListItem {
+  constructor(private readonly props: ListItemProps) {}
+
+  public get id(): string { return this.props.id; }
+  public get listId(): string { return this.props.listId; }
+  public get title(): string { return this.props.title; }
+  public get description(): string { return this.props.description || ''; }
+  public get isCompleted(): boolean { return this.props.isCompleted; }
+  public get status(): string { return this.props.status; }
+  public get priority(): string { return this.props.priority; }
+  public get metadata(): Record<string, any> | undefined { return this.props.metadata; }
+  public get dueDate(): Date | null | undefined { return this.props.dueDate; }
+  public get createdAt(): Date { return this.props.createdAt; }
+  public get updatedAt(): Date { return this.props.updatedAt; }
+
+  public toggleCompleted(): void {
+    this.props.isCompleted = !this.props.isCompleted;
+    this.props.status = this.props.isCompleted ? 'completed' : 'todo';
+    this.props.updatedAt = new Date();
+  }
+
+  public updateStatus(status: string): void {
+    this.props.status = status;
+    this.props.isCompleted = (status === 'completed' || status === 'watched');
+    this.props.updatedAt = new Date();
+  }
+
+  public toJSON(): ListItemProps {
+    return { ...this.props };
+  }
+}