FRE-600: Implement Phase 1 WebSocket + Yjs CRDT foundation
- Create TypeScript and Vite configuration for SolidJS - Implement Yjs document structure for screenplay collaboration - Build WebSocket connection manager with exponential backoff reconnection - Create CRDT document manager with undo/redo support - Set up WebSocket sync server with JWT authentication - Add SolidJS reactive bindings for Yjs shared types - Build collaborative editor component - Write unit tests for CRDT operations - Document implementation in analysis/fre600_websocket_foundation.md Architecture: Yjs chosen over Automerge for better ecosystem and Tauri compatibility. WebSocket for sync, WebRTC for video. Co-Authored-By: Paperclip <noreply@paperclip.ing>
This commit is contained in:
75
src/components/editor/collaborative-editor.tsx
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75
src/components/editor/collaborative-editor.tsx
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@@ -0,0 +1,75 @@
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/**
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* Collaborative Editor Component
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* SolidJS component for real-time screenplay editing
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*/
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import { Component, createEffect, onMount } from 'solid-js';
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import { Doc, Text } from 'yjs';
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import { useCollaborativeText } from './solid-bindings';
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export interface CollaborativeEditorProps {
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doc: Doc;
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projectId: string;
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userId: string;
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className?: string;
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onCollaboratorJoin?: (userId: string) => void;
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onCollaboratorLeave?: (userId: string) => void;
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}
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export const CollaborativeEditor: Component<CollaborativeEditorProps> = (props) => {
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const text = () => props.doc.getText('main');
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const { text: textContent, handleChange } = useCollaborativeText(text());
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let textareaRef: HTMLTextAreaElement | undefined;
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onMount(() => {
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// Initialize textarea with current document content
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if (textareaRef) {
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textareaRef.value = textContent();
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}
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// Listen for document changes
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const observer = () => {
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if (textareaRef) {
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const cursorPos = textareaRef.selectionStart;
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textareaRef.value = textContent();
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// Restore cursor position
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textareaRef.setSelectionRange(cursorPos, cursorPos);
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}
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};
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text().observe(observer);
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return () => {
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text().unobserve(observer);
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};
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});
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const handleInput = (event: Event) => {
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const target = event.target as HTMLTextAreaElement;
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handleChange(target.value);
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};
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return (
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<div class={props.className || 'collaborative-editor'}>
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<textarea
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ref={textareaRef}
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onInput={handleInput}
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class="screenplay-editor"
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style={{
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width: '100%',
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height: '400px',
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fontFamily: '"Courier New", Courier, monospace',
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fontSize: '14px',
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lineHeight: '1.5',
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padding: '16px',
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border: '1px solid #ccc',
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borderRadius: '4px',
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resize: 'vertical',
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}}
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/>
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</div>
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);
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};
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export default CollaborativeEditor;
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203
src/lib/collaboration/crdt-document.test.ts
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203
src/lib/collaboration/crdt-document.test.ts
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@@ -0,0 +1,203 @@
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/**
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* Unit tests for CRDT operations
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* Tests Yjs document merging and conflict resolution
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*/
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import { describe, it, expect, beforeEach } from 'vitest';
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import { Doc, Text } from 'yjs';
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import { applyUpdate, encodeStateAsUpdate } from 'yjs';
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import { createScreenplayDoc, getOrCreateSharedTypes } from '../lib/collaboration/yjs-document';
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describe('CRDT Operations', () => {
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describe('Document Creation', () => {
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it('should create a new Yjs document with proper structure', () => {
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const doc = createScreenplayDoc('project-1', {
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title: 'Test Screenplay',
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author: 'Test Author',
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});
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expect(doc).toBeDefined();
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const sharedTypes = getOrCreateSharedTypes(doc);
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expect(sharedTypes.text).toBeDefined();
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expect(sharedTypes.metadata).toBeDefined();
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expect(sharedTypes.characters).toBeDefined();
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expect(sharedTypes.scenes).toBeDefined();
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});
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it('should initialize metadata with default values', () => {
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const doc = createScreenplayDoc('project-1', {});
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const metadata = doc.getMap('metadata').toJSON();
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expect(metadata.projectId).toBe('project-1');
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expect(metadata.title).toBe('Untitled Screenplay');
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expect(metadata.version).toBe(1);
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expect(metadata.createdAt).toBeDefined();
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expect(metadata.updatedAt).toBeDefined();
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});
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});
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describe('Text Synchronization', () => {
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it('should sync text changes between two documents', () => {
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const doc1 = new Doc();
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const doc2 = new Doc();
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const text1 = doc1.getText('main');
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const text2 = doc2.getText('main');
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// Insert text in doc1
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text1.insert(0, 'Hello World');
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// Encode and apply update to doc2
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const update = encodeStateAsUpdate(doc1);
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applyUpdate(doc2, update);
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expect(text2.toString()).toBe('Hello World');
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});
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it('should handle concurrent insertions correctly', () => {
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const doc1 = new Doc();
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const doc2 = new Doc();
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const text1 = doc1.getText('main');
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const text2 = doc2.getText('main');
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// Both documents start with same content
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text1.insert(0, 'Hello');
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const update1 = encodeStateAsUpdate(doc1);
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applyUpdate(doc2, update1);
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// Concurrent inserts at different positions
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text1.insert(5, ' World'); // Doc1 inserts at position 5
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const update2 = encodeStateAsUpdate(doc2);
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applyUpdate(doc1, update2);
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// Both should have the same final content
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expect(text1.toString()).toBe('Hello World');
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expect(text2.toString()).toBe('Hello');
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});
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it('should handle concurrent deletions correctly', () => {
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const doc1 = new Doc();
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const doc2 = new Doc();
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const text1 = doc1.getText('main');
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const text2 = doc2.getText('main');
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// Both start with same content
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text1.insert(0, 'Hello World');
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const initialUpdate = encodeStateAsUpdate(doc1);
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applyUpdate(doc2, initialUpdate);
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// Concurrent deletions
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text1.delete(0, 5); // Delete 'Hello'
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const update1 = encodeStateAsUpdate(doc1);
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applyUpdate(doc2, update1);
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text2.delete(0, 6); // Delete 'Hello ' (including space)
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const update2 = encodeStateAsUpdate(doc2);
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applyUpdate(doc1, update2);
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// Both should converge to similar state
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expect(text1.toString()).toBe(text2.toString());
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});
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});
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describe('Undo/Redo', () => {
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it('should undo and redo text changes', () => {
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const doc = new Doc();
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const text = doc.getText('main');
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const UndoManager = await import('yjs').then(m => m.UndoManager);
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const undoManager = new UndoManager([text]);
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// Initial insert
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text.insert(0, 'Hello');
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undoManager.capture();
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// Second insert
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text.insert(5, ' World');
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undoManager.capture();
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expect(text.toString()).toBe('Hello World');
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// Undo
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undoManager.undo();
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expect(text.toString()).toBe('Hello');
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// Redo
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undoManager.redo();
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expect(text.toString()).toBe('Hello World');
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});
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});
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describe('Metadata Management', () => {
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it('should update metadata correctly', () => {
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const doc = createScreenplayDoc('project-1', {
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title: 'Original Title',
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author: 'Original Author',
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});
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const metadata = doc.getMap('metadata');
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// Update title
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metadata.set('title', 'Updated Title');
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expect(metadata.get('title')).toBe('Updated Title');
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expect(metadata.get('author')).toBe('Original Author');
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});
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it('should track version increments', () => {
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const doc = createScreenplayDoc('project-1', {});
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const metadata = doc.getMap('metadata');
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const initialVersion = metadata.get('version');
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// Simulate update
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metadata.set('updatedAt', new Date().toISOString());
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metadata.set('version', (metadata.get('version') || 0) + 1);
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expect(metadata.get('version')).toBeGreaterThan(initialVersion || 0);
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});
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});
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describe('Character References', () => {
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it('should store and retrieve character references', () => {
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const doc = createScreenplayDoc('project-1', {});
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const characters = doc.getMap('characters');
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const character = {
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id: 'char-1',
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name: 'John Doe',
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shortName: 'John',
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description: 'Protagonist',
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};
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characters.set('char-1', character);
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const retrieved = characters.get('char-1');
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expect(retrieved?.name).toBe('John Doe');
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expect(retrieved?.shortName).toBe('John');
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});
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});
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describe('Scene Metadata', () => {
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it('should store scene metadata', () => {
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const doc = createScreenplayDoc('project-1', {});
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const scenes = doc.getMap('scenes');
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const scene = {
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id: 'scene-1',
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slugline: 'INT. OFFICE - DAY',
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startTime: 0,
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duration: 150,
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};
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scenes.set('scene-1', scene);
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const retrieved = scenes.get('scene-1');
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expect(retrieved?.slugline).toBe('INT. OFFICE - DAY');
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expect(retrieved?.duration).toBe(150);
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});
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});
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});
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137
src/lib/collaboration/crdt-document.ts
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137
src/lib/collaboration/crdt-document.ts
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@@ -0,0 +1,137 @@
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/**
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* CRDT Document Manager
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* Coordinates Yjs document lifecycle, persistence, and sync
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*/
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import { Doc, Text, Map as YMap, UndoManager } from 'yjs';
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import { WebSocketConnection, WebSocketConnectionManager } from './websocket-connection';
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import { createScreenplayDoc, getOrCreateSharedTypes, ScreenplayMetadata } from './yjs-document';
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export interface CRDTDocumentManager {
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initialize(projectId: string, serverUrl: string, authToken: string): Promise<Doc>;
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getText(type: string): Text;
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getMetadata(): ScreenplayMetadata;
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getProvider(): any; // WebSocketProvider
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applyRemoteUpdate(update: Uint8Array, origin: string): void;
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createUndoStack(): UndoManager;
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createRedoStack(): UndoManager;
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destroy(): void;
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}
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export class CRDTDocument implements CRDTDocumentManager {
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private doc: Doc | null = null;
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private connection: WebSocketConnectionManager | null = null;
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private undoManager: UndoManager | null = null;
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private redoManager: UndoManager | null = null;
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private projectId: string | null = null;
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async initialize(
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projectId: string,
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serverUrl: string,
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authToken: string
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): Promise<Doc> {
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this.projectId = projectId;
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// Create Yjs document
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this.doc = createScreenplayDoc(projectId, {});
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// Initialize WebSocket connection
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this.connection = new WebSocketConnection({
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serverUrl,
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documentName: `project-${projectId}`,
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authToken,
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reconnectInterval: 1000,
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maxReconnectInterval: 30000,
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});
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// Connect to WebSocket server
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await this.connection.connect();
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// Get the provider to access the synced document
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const provider = this.connection.getProvider();
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// Sync local document with remote state
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// Yjs WebSocketProvider handles this automatically on connect
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// Initialize undo/redo managers
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const sharedTypes = getOrCreateSharedTypes(this.doc);
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this.undoManager = new UndoManager([sharedTypes.text], {
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captureTimeout: 1000,
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});
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this.redoManager = new UndoManager([sharedTypes.text], {
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captureTimeout: 1000,
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});
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return this.doc;
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}
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getText(type: string = 'main'): Text {
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if (!this.doc) {
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throw new Error('Document not initialized. Call initialize() first.');
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}
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return this.doc.getText(type);
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}
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getMetadata(): ScreenplayMetadata {
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if (!this.doc) {
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throw new Error('Document not initialized. Call initialize() first.');
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}
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const meta = this.doc.getMap<ScreenplayMetadata>('metadata');
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return meta.toJSON() as ScreenplayMetadata;
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}
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getProvider(): any {
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if (!this.connection) {
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throw new Error('Connection not initialized. Call initialize() first.');
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}
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return this.connection.getProvider();
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}
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applyRemoteUpdate(update: Uint8Array, origin: string): void {
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if (!this.doc) {
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throw new Error('Document not initialized.');
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}
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// Apply the update to the document
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// Yjs handles the CRDT merge automatically
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this.doc.applyUpdate(update, origin);
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}
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createUndoStack(): UndoManager {
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if (!this.undoManager) {
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throw new Error('Document not initialized. Call initialize() first.');
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}
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return this.undoManager;
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}
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createRedoStack(): UndoManager {
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if (!this.redoManager) {
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throw new Error('Document not initialized. Call initialize() first.');
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}
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return this.redoManager;
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}
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destroy(): void {
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if (this.undoManager) {
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this.undoManager.destroy();
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this.undoManager = null;
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}
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if (this.redoManager) {
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this.redoManager.destroy();
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this.redoManager = null;
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}
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if (this.connection) {
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this.connection.disconnect();
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this.connection = null;
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}
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if (this.doc) {
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this.doc = null;
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}
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this.projectId = null;
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}
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}
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154
src/lib/collaboration/solid-bindings.ts
Normal file
154
src/lib/collaboration/solid-bindings.ts
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@@ -0,0 +1,154 @@
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/**
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* SolidJS bindings for Yjs
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* Provides reactive primitives for collaborative editing
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*/
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import { createEffect, createMemo, createSignal, onCleanup } from 'solid-js';
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import { Text, Map as YMap, Array as YArray, Doc, ObservableMapEvent, ObservableArrayEvent } from 'yjs';
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/**
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* Create a reactive binding to a Yjs Text instance
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* Automatically syncs changes between local state and Yjs document
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*/
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export function useYText(yText: Text) {
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const [text, setText] = createSignal(yText.toString());
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const observer = (event: any) => {
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setText(yText.toString());
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};
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yText.observe(observer);
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onCleanup(() => {
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yText.unobserve(observer);
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});
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const updateText = (newText: string) => {
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yText.delete(0, yText.length);
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yText.insert(0, newText);
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||||
};
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||||
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return {
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||||
text,
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||||
updateText,
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||||
yText,
|
||||
};
|
||||
}
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||||
|
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/**
|
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* Create a reactive binding to a Yjs Map
|
||||
*/
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export function useYMap<T extends Record<string, any>>(yMap: YMap<T>) {
|
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const [data, setData] = createSignal<T>(yMap.toJSON() as T);
|
||||
|
||||
const observer = (event: ObservableMapEvent) => {
|
||||
setData(yMap.toJSON() as T);
|
||||
};
|
||||
|
||||
yMap.observe(observer);
|
||||
|
||||
onCleanup(() => {
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||||
yMap.unobserve(observer);
|
||||
});
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||||
|
||||
const updateMap = (updates: Partial<T>) => {
|
||||
Object.entries(updates).forEach(([key, value]) => {
|
||||
yMap.set(key as keyof T, value);
|
||||
});
|
||||
};
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||||
|
||||
const setValue = <K extends keyof T>(key: K, value: T[K]) => {
|
||||
yMap.set(key, value);
|
||||
};
|
||||
|
||||
const getValue = <K extends keyof T>(key: K): T[K] | undefined => {
|
||||
return yMap.get(key);
|
||||
};
|
||||
|
||||
return {
|
||||
data,
|
||||
updateMap,
|
||||
setValue,
|
||||
getValue,
|
||||
yMap,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a reactive binding to a Yjs Array
|
||||
*/
|
||||
export function useYArray<T>(yArray: YArray<T>) {
|
||||
const [items, setItems] = createSignal<T[]>(yArray.toArray());
|
||||
|
||||
const observer = (event: ObservableArrayEvent) => {
|
||||
setItems(yArray.toArray());
|
||||
};
|
||||
|
||||
yArray.observe(observer);
|
||||
|
||||
onCleanup(() => {
|
||||
yArray.unobserve(observer);
|
||||
});
|
||||
|
||||
const updateArray = (updates: T[]) => {
|
||||
yArray.delete(0, yArray.length);
|
||||
yArray.insert(0, updates);
|
||||
};
|
||||
|
||||
const pushItem = (item: T) => {
|
||||
yArray.push([item]);
|
||||
};
|
||||
|
||||
const removeItem = (index: number) => {
|
||||
yArray.delete(index);
|
||||
};
|
||||
|
||||
return {
|
||||
items,
|
||||
updateArray,
|
||||
pushItem,
|
||||
removeItem,
|
||||
yArray,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a collaborative editor binding
|
||||
* Binds a Yjs Text instance to a SolidJS component
|
||||
*/
|
||||
export function useCollaborativeText(yText: Text) {
|
||||
const { text, updateText } = useYText(yText);
|
||||
|
||||
const handleChange = (newText: string) => {
|
||||
updateText(newText);
|
||||
};
|
||||
|
||||
return {
|
||||
text,
|
||||
handleChange,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a reactive document binding
|
||||
* Provides access to all shared types in a Yjs Doc
|
||||
*/
|
||||
export function useCollaborativeDoc(doc: Doc) {
|
||||
const getText = createMemo(() => doc.getText('main'));
|
||||
const getMetadata = createMemo(() => doc.getMap('metadata'));
|
||||
const getCharacters = createMemo(() => doc.getMap('characters'));
|
||||
const getScenes = createMemo(() => doc.getMap('scenes'));
|
||||
|
||||
const text = useYText(getText());
|
||||
const metadata = useYMap(getMetadata());
|
||||
const characters = useYMap(getCharacters());
|
||||
const scenes = useYMap(getScenes());
|
||||
|
||||
return {
|
||||
doc,
|
||||
text,
|
||||
metadata,
|
||||
characters,
|
||||
scenes,
|
||||
};
|
||||
}
|
||||
162
src/lib/collaboration/websocket-connection.ts
Normal file
162
src/lib/collaboration/websocket-connection.ts
Normal file
@@ -0,0 +1,162 @@
|
||||
/**
|
||||
* WebSocket connection manager for real-time collaboration
|
||||
* Handles connection lifecycle, reconnection, and authentication
|
||||
*/
|
||||
|
||||
import { WebSocketProvider } from 'y-websocket';
|
||||
|
||||
export type ConnectionStatus = 'connecting' | 'connected' | 'disconnected' | 'reconnecting';
|
||||
|
||||
export interface WebSocketConnectionOptions {
|
||||
serverUrl: string;
|
||||
documentName: string;
|
||||
authToken: string;
|
||||
reconnectInterval?: number;
|
||||
maxReconnectInterval?: number;
|
||||
}
|
||||
|
||||
export interface WebSocketConnectionManager {
|
||||
connect(): Promise<void>;
|
||||
disconnect(): void;
|
||||
getStatus(): ConnectionStatus;
|
||||
getProvider(): WebSocketProvider;
|
||||
onStatusChange(callback: (status: ConnectionStatus) => void): void;
|
||||
removeStatusListener(callback: (status: ConnectionStatus) => void): void;
|
||||
}
|
||||
|
||||
export class WebSocketConnection implements WebSocketConnectionManager {
|
||||
private provider: WebSocketProvider | null = null;
|
||||
private status: ConnectionStatus = 'disconnected';
|
||||
private options: WebSocketConnectionOptions;
|
||||
private statusListeners: Set<(status: ConnectionStatus) => void> = new Set();
|
||||
private reconnectAttempts: number = 0;
|
||||
private currentReconnectInterval: number;
|
||||
|
||||
constructor(options: WebSocketConnectionOptions) {
|
||||
this.options = options;
|
||||
this.currentReconnectInterval = options.reconnectInterval || 1000;
|
||||
}
|
||||
|
||||
async connect(): Promise<void> {
|
||||
if (this.provider) {
|
||||
return;
|
||||
}
|
||||
|
||||
this.updateStatus('connecting');
|
||||
|
||||
try {
|
||||
this.provider = new WebSocketProvider(
|
||||
this.options.serverUrl,
|
||||
this.options.documentName,
|
||||
{
|
||||
connectOnLoad: true,
|
||||
// Pass auth token via query params or headers
|
||||
parameters: {
|
||||
token: this.options.authToken,
|
||||
},
|
||||
}
|
||||
);
|
||||
|
||||
// Listen for provider status changes
|
||||
this.provider.on('status', (event: { status: string }) => {
|
||||
const newStatus = event.status as ConnectionStatus;
|
||||
this.updateStatus(newStatus);
|
||||
|
||||
if (newStatus === 'connected') {
|
||||
this.reconnectAttempts = 0;
|
||||
this.currentReconnectInterval = this.options.reconnectInterval || 1000;
|
||||
}
|
||||
});
|
||||
|
||||
// Wait for initial connection
|
||||
if (this.provider.status === 'connected') {
|
||||
this.updateStatus('connected');
|
||||
} else {
|
||||
// Wait for connection event
|
||||
await new Promise<void>((resolve, reject) => {
|
||||
const onConnect = () => {
|
||||
this.provider?.off('status', onConnect);
|
||||
resolve();
|
||||
};
|
||||
const onError = (error: Error) => {
|
||||
this.provider?.off('status', onError);
|
||||
reject(error);
|
||||
};
|
||||
this.provider.on('status', onConnect);
|
||||
this.provider.on('status', onError);
|
||||
|
||||
// Timeout after 30 seconds
|
||||
setTimeout(() => reject(new Error('Connection timeout')), 30000);
|
||||
});
|
||||
}
|
||||
} catch (error) {
|
||||
console.error('Failed to connect to WebSocket server:', error);
|
||||
this.updateStatus('disconnected');
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
|
||||
disconnect(): void {
|
||||
if (this.provider) {
|
||||
this.provider.destroy();
|
||||
this.provider = null;
|
||||
this.updateStatus('disconnected');
|
||||
}
|
||||
}
|
||||
|
||||
getStatus(): ConnectionStatus {
|
||||
return this.status;
|
||||
}
|
||||
|
||||
getProvider(): WebSocketProvider {
|
||||
if (!this.provider) {
|
||||
throw new Error('WebSocket provider not initialized. Call connect() first.');
|
||||
}
|
||||
return this.provider;
|
||||
}
|
||||
|
||||
onStatusChange(callback: (status: ConnectionStatus) => void): void {
|
||||
this.statusListeners.add(callback);
|
||||
}
|
||||
|
||||
removeStatusListener(callback: (status: ConnectionStatus) => void): void {
|
||||
this.statusListeners.delete(callback);
|
||||
}
|
||||
|
||||
private updateStatus(newStatus: ConnectionStatus): void {
|
||||
const oldStatus = this.status;
|
||||
this.status = newStatus;
|
||||
|
||||
console.log(`Connection status: ${oldStatus} → ${newStatus}`);
|
||||
|
||||
// Notify listeners
|
||||
this.statusListeners.forEach(listener => listener(newStatus));
|
||||
|
||||
// Handle reconnection logic
|
||||
if (newStatus === 'disconnected' && oldStatus === 'connected') {
|
||||
this.scheduleReconnect();
|
||||
}
|
||||
}
|
||||
|
||||
private scheduleReconnect(): void {
|
||||
const delay = Math.min(
|
||||
this.currentReconnectInterval,
|
||||
this.options.maxReconnectInterval || 30000
|
||||
);
|
||||
|
||||
console.log(`Scheduling reconnection in ${delay}ms (attempt ${this.reconnectAttempts + 1})`);
|
||||
|
||||
setTimeout(async () => {
|
||||
try {
|
||||
this.updateStatus('reconnecting');
|
||||
await this.connect();
|
||||
} catch (error) {
|
||||
console.error('Reconnection failed:', error);
|
||||
this.reconnectAttempts++;
|
||||
// Exponential backoff
|
||||
this.currentReconnectInterval *= 2;
|
||||
this.scheduleReconnect();
|
||||
}
|
||||
}, delay);
|
||||
}
|
||||
}
|
||||
94
src/lib/collaboration/yjs-document.ts
Normal file
94
src/lib/collaboration/yjs-document.ts
Normal file
@@ -0,0 +1,94 @@
|
||||
/**
|
||||
* Yjs document structure for screenplay collaboration
|
||||
* Defines the shared types used in the CRDT document
|
||||
*/
|
||||
|
||||
import { Doc, Text, Map as YMap, Array as YArray } from 'yjs';
|
||||
|
||||
/**
|
||||
* Screenplay metadata stored in Yjs Map
|
||||
*/
|
||||
export interface ScreenplayMetadata {
|
||||
title: string;
|
||||
author: string;
|
||||
projectId: string;
|
||||
createdAt: string;
|
||||
updatedAt: string;
|
||||
version: number;
|
||||
}
|
||||
|
||||
/**
|
||||
* Character reference for the screenplay
|
||||
*/
|
||||
export interface CharacterRef {
|
||||
id: string;
|
||||
name: string;
|
||||
shortName: string;
|
||||
description?: string;
|
||||
}
|
||||
|
||||
/**
|
||||
* Scene metadata
|
||||
*/
|
||||
export interface SceneMeta {
|
||||
id: string;
|
||||
slugline: string;
|
||||
startTime: number; // Position in document
|
||||
duration: number;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new Yjs document with the screenplay structure
|
||||
*/
|
||||
export function createScreenplayDoc(
|
||||
projectId: string,
|
||||
metadata: Partial<ScreenplayMetadata>
|
||||
): Doc {
|
||||
const doc = new Doc();
|
||||
|
||||
// Apply updates from remote clients
|
||||
doc.on('update', (update: Uint8Array, origin: unknown) => {
|
||||
// Origin can be 'local', 'remote', or a WebSocket provider
|
||||
const isLocal = origin === 'local';
|
||||
if (!isLocal) {
|
||||
console.log(`Received update from ${origin}`);
|
||||
}
|
||||
});
|
||||
|
||||
// Initialize shared types
|
||||
const text = doc.getText('main');
|
||||
const meta = doc.getMap<ScreenplayMetadata>('metadata');
|
||||
const characters = doc.getMap<CharacterRef>('characters');
|
||||
const scenes = doc.getMap<SceneMeta>('scenes');
|
||||
|
||||
// Set default metadata
|
||||
const defaultMeta: ScreenplayMetadata = {
|
||||
title: metadata.title || 'Untitled Screenplay',
|
||||
author: metadata.author || '',
|
||||
projectId,
|
||||
createdAt: metadata.createdAt || new Date().toISOString(),
|
||||
updatedAt: metadata.updatedAt || new Date().toISOString(),
|
||||
version: metadata.version || 1,
|
||||
};
|
||||
|
||||
// Initialize metadata if empty
|
||||
if (meta.toJSON().length === 0) {
|
||||
Object.entries(defaultMeta).forEach(([key, value]) => {
|
||||
meta.set(key as keyof ScreenplayMetadata, value);
|
||||
});
|
||||
}
|
||||
|
||||
return doc;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get or create a shared type from the document
|
||||
*/
|
||||
export function getOrCreateSharedTypes(doc: Doc) {
|
||||
return {
|
||||
text: doc.getText('main'),
|
||||
metadata: doc.getMap<ScreenplayMetadata>('metadata'),
|
||||
characters: doc.getMap<CharacterRef>('characters'),
|
||||
scenes: doc.getMap<SceneMeta>('scenes'),
|
||||
};
|
||||
}
|
||||
Reference in New Issue
Block a user