图片编辑优惠卷

from flask import Flask, request, jsonify
import uuid

app = Flask(__name__)

# 模拟优惠券数据库
coupons = {}

@app.route('/generate_coupon', methods=['POST'])
def generate_coupon():
    coupon_code = str(uuid.uuid4())[:8].upper()
    coupons[coupon_code] = {'discount': 0.1, 'expiry': '2023-12-31'}  # 10% 折扣，有效期至2023年底
    return jsonify({'coupon_code': coupon_code})

@app.route('/use_coupon', methods=['POST'])
def use_coupon():
    data = request.json
    coupon_code = data.get('coupon_code')
    if coupon_code in coupons and coupons[coupon_code]['expiry'] >= '2023-10-01':
        return jsonify({'status': 'success', 'discount': coupons[coupon_code]['discount']})
    else:
        return jsonify({'status': 'failure', 'message': 'Invalid or expired coupon'})

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