zbparse/flask_app/routes/routes.py

# flask_project/flask_app/routes.py
from flask import request, jsonify
from flask_app.task import process_qianwen_long

def register_routes(app):
    @app.route('/api/qianwen_long', methods=['POST'])
    def qianwen_long_endpoint():
        data = request.json
        file_id = data.get('file_id')
        user_query = data.get('user_query')

        if not file_id or not user_query:
            return jsonify({'error': 'file_id 和 user_query 是必需的'}), 400

        try:
            # 发送任务到 Celery 队列
            task = process_qianwen_long.delay(file_id, user_query)
            return jsonify({'task_id': task.id}), 202
        except Exception as e:
            return jsonify({'error': str(e)}), 500

    @app.route('/api/task_status/<task_id>', methods=['GET'])
    def get_task_status(task_id):
        task = process_qianwen_long.AsyncResult(task_id)
        if task.state == 'PENDING':
            response = {
                'state': task.state,
                'status': '等待中...'
            }
        elif task.state == 'SUCCESS':
            response = {
                'state': task.state,
                'result': task.result
            }
        elif task.state == 'FAILURE':
            response = {
                'state': task.state,
                'status': str(task.info),  # 错误信息
            }
        else:
            response = {
                'state': task.state,
                'status': task.info,
            }
        return jsonify(response)