Method persistTaskInfoUpdates

src/services/TaskService.ts:1060–1113

(
		task: TaskInfo,
		updates: Partial<TaskInfo>,
		operation: string
	)

	}

	private async persistTaskInfoUpdates(
		task: TaskInfo,
		updates: Partial<TaskInfo>,
		operation: string
	): Promise<TaskInfo> {
		if (Object.keys(updates).length === 0) {
			return task;
		}

		const file = this.plugin.app.vault.getAbstractFileByPath(task.path);
		if (!(file instanceof TFile)) {
			throw new Error(`Cannot find task file: ${task.path}`);
		}

		const updatedTask: TaskInfo = { ...task, ...updates };
		await this.plugin.app.fileManager.processFrontMatter(file, (frontmatter) => {
			this.applyModelTaskUpdatesToFrontmatter(frontmatter, updates);
		});

		try {
			if (this.plugin.cacheManager.waitForFreshTaskData) {
				await this.plugin.cacheManager.waitForFreshTaskData(file);
			}
			this.plugin.cacheManager.updateTaskInfoInCache(task.path, updatedTask);
		} catch (cacheError) {
			tasknotesLogger.error("Error updating cache for model task updates:", {
				category: "stale-data",
				operation: "persist-model-task-updates-cache",
				details: { taskPath: task.path, sourceOperation: operation },
				error: cacheError,
			});
		}

		this.plugin.emitter.trigger(EVENT_TASK_UPDATED, {
			path: task.path,
			originalTask: task,
			updatedTask,
		});

		if (this.plugin.taskCalendarSyncService?.isEnabled()) {
			this.plugin.taskCalendarSyncService
				.updateTaskInCalendar(updatedTask, task)
				.catch((error) => {
					tasknotesLogger.warn("Failed to sync model task update to Google Calendar:", {
						category: "provider",
						operation: "sync-model-task-update-google-calendar",
						details: { taskPath: task.path, sourceOperation: operation },
						error,
					});
				});
		}

		return updatedTask;
	}

	/**
	 * Toggle the archive status of a task