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- from flask import jsonify, request, make_response, Blueprint, current_app, send_file
- from app.api.data_parse import bp
- from app.core.data_parse.parse import parse_data, process_business_card, update_business_card, get_business_cards, update_business_card_status, get_business_card_image_from_minio
- from app.config.config import DevelopmentConfig, ProductionConfig
- import logging
- import boto3
- from botocore.config import Config
- from botocore.exceptions import ClientError
- from io import BytesIO
- import base64
- import os
- import urllib.parse
- from minio import Minio
- # Define logger
- logger = logging.getLogger(__name__)
- # For failure responses
- def failed(message, code=500):
- return {
- 'success': False,
- 'message': message,
- 'data': None
- }, code
- # 根据环境选择配置
- if os.environ.get('FLASK_ENV') == 'production':
- config = ProductionConfig()
- else:
- config = DevelopmentConfig()
- # 使用配置变量
- minio_url = f"{'https' if config.MINIO_SECURE else 'http'}://{config.MINIO_HOST}"
- minio_access_key = config.MINIO_USER
- minio_secret_key = config.MINIO_PASSWORD
- minio_bucket = config.MINIO_BUCKET
- use_ssl = config.MINIO_SECURE
- def get_minio_client():
- """获取 MinIO 客户端实例"""
- return Minio(
- '192.168.3.143:9000',
- access_key=config.MINIO_USER,
- secret_key=config.MINIO_PASSWORD,
- secure=config.MINIO_SECURE
- )
- # 测试用的解析数据接口。没有实际使用。
- @bp.route('/parse', methods=['POST'])
- def parse():
- """
- 解析数据的接口
- """
- try:
- data = request.get_json()
- if not data:
- return jsonify({'error': 'No data provided'}), 400
-
- result = parse_data(data)
- return jsonify(result), 200
-
- except Exception as e:
- return jsonify({'error': str(e)}), 500
-
- # 名片解析接口
- @bp.route('/business-card-parse', methods=['POST'])
- def parse_business_card_route():
- """
- 处理名片图片并提取信息的API接口
-
- 请求参数:
- - image: 名片图片文件 (multipart/form-data)
-
- 返回:
- - JSON: 包含提取的名片信息和处理状态
- """
- # 检查是否上传了文件
- if 'image' not in request.files:
- return jsonify({
- 'success': False,
- 'message': '未上传图片',
- 'data': None
- }), 400
-
- image_file = request.files['image']
-
- # 检查文件是否为空
- if image_file.filename == '':
- return jsonify({
- 'success': False,
- 'message': '未选择文件',
- 'data': None
- }), 400
-
- # 检查文件类型是否为图片
- if not image_file.content_type.startswith('image/'):
- return jsonify({
- 'success': False,
- 'message': '上传的文件不是图片',
- 'data': None
- }), 400
-
- # 处理名片图片
- result = process_business_card(image_file)
-
- if result['success']:
- return jsonify(result), 200
- else:
- return jsonify(result), 500
- # 更新名片信息接口
- @bp.route('/business-cards/<int:card_id>', methods=['PUT'])
- def update_business_card_route(card_id):
- """
- 更新名片信息的API接口
-
- 路径参数:
- - card_id: 名片记录ID
-
- 请求参数:
- - JSON格式的名片信息
-
- 返回:
- - JSON: 包含更新后的名片信息和处理状态
- """
- # 获取请求数据
- data = request.json
-
- if not data:
- return jsonify({
- 'success': False,
- 'message': '请求数据为空',
- 'data': None
- }), 400
-
- # 调用业务逻辑函数处理更新
- result = update_business_card(card_id, data)
-
- # 根据处理结果设置HTTP状态码
- status_code = 200 if result['success'] else 500
- if 'not found' in result.get('message', '').lower() or '未找到' in result.get('message', ''):
- status_code = 404
-
- return jsonify(result), status_code
- # 获取所有名片记录的API接口
- @bp.route('/get-business-cards', methods=['GET'])
- def get_business_cards_route():
- """
- 获取所有名片记录的API接口
-
- 返回:
- - JSON: 包含名片记录列表和处理状态
- """
- # 调用业务逻辑函数获取名片列表
- result = get_business_cards()
-
- # 根据处理结果设置HTTP状态码
- status_code = 200 if result['success'] else 500
-
- return jsonify(result), status_code
- @bp.route('/update-business-cards/<int:card_id>/status', methods=['PUT'])
- def update_business_card_status_route(card_id):
- """
- 更新名片状态的API接口
-
- 路径参数:
- - card_id: 名片记录ID
-
- 请求参数:
- - JSON格式,包含status字段
-
- 返回:
- - JSON: 包含更新后的名片信息和处理状态
- """
- # 获取请求数据
- data = request.json
-
- if not data or 'status' not in data:
- return jsonify({
- 'success': False,
- 'message': '请求数据为空或缺少status字段',
- 'data': None
- }), 400
-
- status = data['status']
-
- # 调用业务逻辑函数处理状态更新
- result = update_business_card_status(card_id, status)
-
- # 根据处理结果设置HTTP状态码
- status_code = 200 if result['success'] else 500
- if 'not found' in result.get('message', '').lower() or '未找到' in result.get('message', ''):
- status_code = 404
-
- return jsonify(result), status_code
- # 从MinIO获取名片图片的API接口
- @bp.route('/business-cards/image/<path:image_path>', methods=['GET'])
- def get_business_card_image(image_path):
- """
- 从MinIO获取名片图片的API接口
-
- 路径参数:
- - image_path: MinIO中的图片路径
-
- 返回:
- - 图片数据流
- """
- try:
- # 记录下载请求信息,便于调试
- logger.info(f"获取名片图片请求: {image_path}")
-
- # 获取 MinIO 客户端
- minio_client = get_minio_client()
-
- if not minio_client:
- return jsonify(failed("MinIO客户端初始化失败")), 500
-
- try:
- # 使用正确的MinIO客户端方法
- data = minio_client.get_object(minio_bucket, image_path)
-
- # 创建内存文件流
- file_stream = BytesIO(data.read())
-
- # 获取文件名
- file_name = image_path.split('/')[-1]
-
- # 返回文件
- return send_file(
- file_stream,
- as_attachment=False, # 设置为False,让浏览器直接显示图片
- download_name=file_name,
- mimetype='image/jpeg' # 根据实际图片类型设置
- )
- except Exception as e:
- logger.error(f"MinIO获取文件失败: {str(e)}")
- return jsonify(failed(f"文件获取失败: {str(e)}")), 404
-
- except Exception as e:
- logger.error(f"文件下载失败: {str(e)}")
- return jsonify(failed(str(e))), 500
- finally:
- # 确保关闭数据流
- if 'data' in locals():
- data.close()
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