116 lines
4.1 KiB
Python
116 lines
4.1 KiB
Python
# flask_app/routes/little_zbparse.py
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import json
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import os
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from flask import Blueprint, g
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from flask_app.ConnectionLimiter import require_connection_limit, require_execution_timeout
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from flask_app.general.format_change import download_file
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from flask_app.routes.小解析main import little_parse_main
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from flask_app.routes.utils import validate_and_setup_logger, create_response_normal, log_error_unique_id
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little_zbparse_bp = Blueprint('little_zbparse', __name__)
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@little_zbparse_bp.route('/little_zbparse', methods=['POST'])
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@validate_and_setup_logger
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# @require_connection_limit(timeout=300)
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@require_execution_timeout(timeout=300)
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def little_zbparse(): #小解析
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logger = g.logger
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file_url = g.file_url
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zb_type = g.zb_type
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unique_id = g.unique_id
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try:
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logger.info(f"Starting parsing URL: {file_url}")
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final_json_path = download_and_process_file(file_url, zb_type)
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if not final_json_path:
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logger.error("错误的招标文件类型或者文件类型或者下载地址不存在！")
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log_error_unique_id(unique_id,2)
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return create_response_normal(
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message='错误的招标文件类型或者文件类型或者下载地址不存在！',
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status='error',
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data=''
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)
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response = generate_response(final_json_path)
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return response
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except Exception as e:
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logger.error(f'内部服务器错误: {e}')
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log_error_unique_id(unique_id,2)
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return create_response_normal(
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message='内部服务器错误',
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status='error',
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data=''
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)
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def download_and_process_file(file_url, zb_type):
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"""
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下载并处理文件，根据 zb_type 选择处理函数。
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参数:
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file_url (str): 文件的 URL 地址。
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zb_type (int): 标的类型，1 表示工程标，2 表示货物标。
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返回:
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str or None: 处理后的文件路径，或在失败时返回 None。
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"""
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logger = g.logger
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output_folder = g.output_folder
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unique_id = g.unique_id
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filename = "ztbfile"
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downloaded_filename = os.path.join(output_folder, filename)
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if zb_type not in [1, 2, 3]:
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logger.error(f"无效的 zb_type: {zb_type}. 期望 zb_type: 1、2 或 3")
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log_error_unique_id(unique_id, 2) # 假设这是一个用于记录错误的函数
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return None # 返回 None 以指示失败
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# 映射 zb_type，如果是 3 则映射为 2
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mapped_zb_type = 2 if zb_type == 3 else zb_type
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downloaded_filepath, file_type = download_file(file_url, downloaded_filename,True)
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if downloaded_filepath is None or file_type == 4:
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return None
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logger.info(f"Local file path: {downloaded_filepath}")
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processed_file_path = little_parse_main(output_folder, downloaded_filepath, file_type, mapped_zb_type, g.unique_id)
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return processed_file_path
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def generate_response(final_json_path):
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"""
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生成最终的成功响应或错误响应。
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参数:
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final_json_path (str): 处理后的 JSON 文件路径。
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返回:
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tuple: Flask 响应对象和状态码。
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"""
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logger = g.logger
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unique_id = g.unique_id # 获取 unique_id
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if not os.path.exists(final_json_path):
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logger.error(f'final_json 未找到！: {final_json_path}')
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log_error_unique_id(unique_id, 2)
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return create_response_normal(
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message='final_json not found',
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status='error',
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data=''
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)
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try:
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with open(final_json_path, 'r', encoding='utf-8') as f:
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zbparse_data = json.load(f)
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json_str = json.dumps(zbparse_data, ensure_ascii=False)
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except Exception as e:
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logger.error(f'Error reading or parsing final_json: {e}')
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log_error_unique_id(unique_id, 2)
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return create_response_normal(
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message='Error processing final_json.',
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status='error',
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data=''
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)
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return create_response_normal(
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message='Little Parse processed successfully',
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status='success',
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data=json_str
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)
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