feat: implement export tasks (#1260)

packages/tm-core/src/storage/api-storage.ts

@@ -6,7 +6,8 @@
 import type {
 	IStorage,
 	StorageStats,
-	UpdateStatusResult
+	UpdateStatusResult,
+	LoadTasksOptions
 } from '../interfaces/storage.interface.js';
 import type {
 	Task,
@@ -146,7 +147,7 @@ export class ApiStorage implements IStorage {
 	 * Load tasks from API
 	 * In our system, the tag parameter represents a brief ID
 	 */
-	async loadTasks(tag?: string): Promise<Task[]> {
+	async loadTasks(tag?: string, options?: LoadTasksOptions): Promise<Task[]> {
 		await this.ensureInitialized();
 
 		try {
@@ -160,9 +161,9 @@ export class ApiStorage implements IStorage {
 				);
 			}
 
-			// Load tasks from the current brief context
+			// Load tasks from the current brief context with filters pushed to repository
 			const tasks = await this.retryOperation(() =>
-				this.repository.getTasks(this.projectId)
+				this.repository.getTasks(this.projectId, options)
 			);
 
 			// Update the tag cache with the loaded task IDs

packages/tm-core/src/storage/file-storage/file-storage.ts

@@ -6,7 +6,8 @@ import type { Task, TaskMetadata, TaskStatus } from '../../types/index.js';
 import type {
 	IStorage,
 	StorageStats,
-	UpdateStatusResult
+	UpdateStatusResult,
+	LoadTasksOptions
 } from '../../interfaces/storage.interface.js';
 import { FormatHandler } from './format-handler.js';
 import { FileOperations } from './file-operations.js';
@@ -92,15 +93,30 @@ export class FileStorage implements IStorage {
 	 * Load tasks from the single tasks.json file for a specific tag
 	 * Enriches tasks with complexity data from the complexity report
 	 */
-	async loadTasks(tag?: string): Promise<Task[]> {
+	async loadTasks(tag?: string, options?: LoadTasksOptions): Promise<Task[]> {
 		const filePath = this.pathResolver.getTasksPath();
 		const resolvedTag = tag || 'master';
 
 		try {
 			const rawData = await this.fileOps.readJson(filePath);
-			const tasks = this.formatHandler.extractTasks(rawData, resolvedTag);
+			let tasks = this.formatHandler.extractTasks(rawData, resolvedTag);
+
+			// Apply filters if provided
+			if (options) {
+				// Filter by status if specified
+				if (options.status) {
+					tasks = tasks.filter((task) => task.status === options.status);
+				}
+
+				// Exclude subtasks if specified
+				if (options.excludeSubtasks) {
+					tasks = tasks.map((task) => ({
+						...task,
+						subtasks: []
+					}));
+				}
+			}
 
-			// Enrich tasks with complexity data
 			return await this.enrichTasksWithComplexity(tasks, resolvedTag);
 		} catch (error: any) {
 			if (error.code === 'ENOENT') {