#!/usr/bin/env python3 """ Task Execution Script: NotebookLM Content Optimization Project: Module 1 Foundations - Priority 1 Content Generation Task ID: TASK_012 """

import sys import json import logging from pathlib import Path from datetime import datetime from typing import Dict, Any

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CUSTOM EXCEPTIONS

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class TaskExecutionError(Exception): """Base exception for task execution errors""" pass

class TaskFileError(TaskExecutionError): """Error accessing project file""" pass

class TaskStatusError(TaskExecutionError): """Error updating task status""" pass

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LOGGING CONFIGURATION

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logging.basicConfig( level=logging.INFO, format='%(levelname)s: %(message)s', stream=sys.stdout ) logger = logging.getLogger(name)

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CORE FUNCTIONS

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def execute_task() -> str: """Execute TASK_012 using ai-curriculum-specialist"""

task_prompt = """
Task: NotebookLM Content Optimization

Description: Optimize all content for Google NotebookLM processing, enhance metadata and cross-references

Deliverables Required:
- optimized_content_suite

• notebooklm_ready_materials

  Context:

  • Project: Module 1 Foundations - Priority 1 Content Generation
  • Phase: optimization
  • Dependencies: TASK_011

  Instructions:

  1. Execute the task according to the description
  2. Ensure all deliverables are created
  3. Follow educational content development best practices
  4. Include proper metadata for NotebookLM optimization
  5. Report progress and any blockers

  Expected Output:

  • Completed deliverables
  • Progress report with completion status
  • Recommendations for next steps
  • Any identified issues or dependencies """

  Task execution using Claude Code Task protocol

  task_call = ( "Task(\n" " subagent_type="general-purpose",\n" " description="NotebookLM Content Optimization",\n" " prompt="Use ai-curriculum-specialist subagent to execute the task requirements above"\n" ")" )

  logger.info("Executing Task Call:") logger.info(task_call)

  return task_call

def update_task_status(task_id: str, status: str) -> None: """Update task status in project file""" project_file = Path("module1_foundations_priority_project.json")

try:
    # Validate project file exists
    if not project_file.exists():
        raise TaskFileError(f"Project file not found: {project_file}")

    # Read project data
    try:
        with open(project_file, "r", encoding='utf-8') as f:
            project_data = json.load(f)
    except json.JSONDecodeError as e:
        raise TaskFileError(f"Invalid JSON in project file: {e}")
    except Exception as e:
        raise TaskFileError(f"Failed to read project file: {e}")

    # Update task status
    if task_id not in project_data.get("tasks", {}):
        logger.warning(f"Task {task_id} not found in project file")
        return

    project_data["tasks"][task_id]["status"] = status

    if status == "completed":
        project_data["tasks"][task_id]["completion_date"] = datetime.now().isoformat()

    # Write updated data
    try:
        with open(project_file, "w", encoding='utf-8') as f:
            json.dump(project_data, f, indent=2)
        logger.info(f"Task {task_id} status updated to: {status}")
    except Exception as e:
        raise TaskStatusError(f"Failed to write project file: {e}")

except (TaskFileError, TaskStatusError):
    raise
except Exception as e:
    raise TaskExecutionError(f"Unexpected error updating task status: {e}")

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MAIN FUNCTION

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def main() -> int: """Main execution function""" try: logger.info("Starting task execution...")

    # Update task status
    try:
        update_task_status("TASK_012", "in_progress")
    except TaskExecutionError as e:
        logger.warning(f"Failed to update task status: {e}")
        # Continue execution even if status update fails

    # Execute task
    result = execute_task()

    logger.info("Task execution initiated.")

    return 0

except Exception as e:
    logger.error(f"Task execution failed: {e}")
    return 1

if name == "main": sys.exit(main())