内容识别首购活动

from flask import Flask, request, jsonify

app = Flask(__name__)

@app.route('/first_purchase_discount', methods=['POST'])
def first_purchase_discount():
    user_data = request.json
    user_id = user_data.get('user_id')
    
    # 检查用户是否首次购买
    if is_first_purchase(user_id):
        discount = calculate_discount(user_id)
        return jsonify({"status": "success", "discount": discount})
    else:
        return jsonify({"status": "error", "message": "Not a first purchase"})

def is_first_purchase(user_id):
    # 查询数据库判断是否首次购买
    # 这里假设有一个函数 check_first_purchase_in_db
    return check_first_purchase_in_db(user_id)

def calculate_discount(user_id):
    # 根据用户信息计算折扣
    # 这里假设有一个函数 calculate_discount_in_db
    return calculate_discount_in_db(user_id)

if __name__ == '__main__':
    app.run(debug=True)