nfc卡功能开发

config/wechat_config.py

@@ -12,16 +12,6 @@ SK_CONFIG = {
     "app_secret": os.getenv("SK_MINI_PROGRAM_APPSECRET"),
 }
 
-SSW_PAY_CONFIG = {
-    "mch_id": os.getenv("SSW_MCHID"),
-    "pay_key": os.getenv("SSW_PAY_KEY"),
-    "cert_path": os.getenv("SSW_PAY_SSL_CERT_PATH"),
-    "key_path": os.getenv("SSW_PAY_SSL_KEY_PATH"),
-    'callback_url': '/rent/wx_pay_callback',
-    'refund_callback_url': '/rent/refund_callback',
-    'domain': 'https://sukang.ssw-htzn.com/sukang/'
-}
-
 XX_PAY_CONFIG = {
     "mch_id": os.getenv("XX_MCHID"),
     "pay_key": os.getenv("XX_PAY_KEY"),
@@ -29,7 +19,7 @@ XX_PAY_CONFIG = {
     "key_path": os.getenv("XX_PAY_SSL_KEY_PATH"),
     'callback_url': '/rent/wx_pay_callback',
     'refund_callback_url': '/rent/refund_callback',
-    'domain': 'https://sukang.ssw-htzn.com/sukang'
+    'domain': 'https://autemat.ssw-htzn.com/sukang'
 }
 
 pay_config_list = ["", "xx"]
@@ -53,3 +43,5 @@ platform_appid_config_dict = {
     "sukang24h": SK_CONFIG["app_id"],
 
 }
+
+NFC_PAY_CALLBCK_URL = "'/nfc_card/wx_pay_callback'"

models/models.py

@@ -64,7 +64,7 @@ class Machine(Base):
     short_address = Column(VARCHAR(45))
     address = Column(String(191, 'utf8mb4_unicode_ci'), comment='机柜位置')
     place_id = Column(INTEGER(10), nullable=False)
-    mch_platform = Column(INTEGER(11), nullable=False, server_default=text("'1'"), comment='1随身玩   2晓见文旅')
+    mch_platform = Column(INTEGER(11), nullable=False, server_default=text("'1'"), comment='1咻咻')
     position = Column(String(20, 'utf8mb4_unicode_ci'), comment='机柜位置坐标')
     hatch_number = Column(TINYINT(3), nullable=False, server_default=text("'0'"), comment='机柜的仓口数量')
     type = Column(TINYINT(3), nullable=False, server_default=text("'1'"), comment='机柜类型1正常')
@@ -85,6 +85,39 @@ class MachineProduction(Base):
     updated_at = Column(TIMESTAMP, server_default=text("CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP"))
 
 
+class NfcCard(Base):
+    __tablename__ = 'nfc_card'
+    __table_args__ = {'comment': 'nfc卡片表'}
+
+    id = Column(INTEGER(10), primary_key=True)
+    card_no = Column(String(40, 'utf8mb4_unicode_ci'), comment='卡片编号')
+    user_name = Column(String(40, 'utf8mb4_unicode_ci'), comment='学生名称')
+    phone = Column(String(40, 'utf8mb4_unicode_ci'), index=True, comment='手机号')
+    language = Column(String(40, 'utf8mb4_unicode_ci'), comment='语种')
+    nick_name = Column(String(40, 'utf8mb4_unicode_ci'), comment='昵称')
+    money = Column(INTEGER(10), nullable=False)
+    mch_platform = Column(INTEGER(11), nullable=False, server_default=text("'1'"), comment='1咻咻')
+    status = Column(TINYINT(4), nullable=False, comment='状态0停用1正常')
+    created_at = Column(TIMESTAMP, server_default=text("CURRENT_TIMESTAMP"))
+    updated_at = Column(TIMESTAMP, server_default=text("CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP"))
+
+
+class NfcCardPayRecord(Base):
+    __tablename__ = 'nfc_card_pay_record'
+    __table_args__ = {'comment': 'nfc卡片充值表'}
+
+    id = Column(INTEGER(10), primary_key=True)
+    card_no = Column(String(40, 'utf8mb4_unicode_ci'), index=True, comment='卡片编号')
+    rent_no = Column(VARCHAR(40), nullable=False, comment='租借单号')
+    is_pay = Column(TINYINT(3), nullable=False, server_default=text("'0'"), comment='是否支付')
+    pay_money = Column(INTEGER(10), nullable=False, comment='充值金额')
+    prepay_id = Column(VARCHAR(191), comment='微信支付prepay_id')
+    refund_no = Column(VARCHAR(191), comment='退款单号')
+    status = Column(TINYINT(4), nullable=False, comment='状态-1停用1正常')
+    created_at = Column(TIMESTAMP, server_default=text("CURRENT_TIMESTAMP"))
+    updated_at = Column(TIMESTAMP, server_default=text("CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP"))
+
+
 class Place(Base):
     __tablename__ = 'place'
 

myapps/sukang24h/api/nfc_card_portal.py

+#!usr/bin/env python
+# -*- coding:utf-8 _*-
+"""
+@version:
+author:Aeolus
+@file: nfc_card_portal.py
+"""
+import json
+import logging
+import re
+import time
+
+from flask import Blueprint, request, jsonify, g
+
+from config.commen_config import USER_RENT_PREPAY_ID
+from config.wechat_config import platform_appid_config_list, pay_config_list
+from models.base_model import db
+from models.models import NfcCard, NfcCardPayRecord
+from service.rent_service import RentService
+from service.wechat_service import WeChatPayService
+from utils.error_code import NFC_CARD_NOT_EXIST, NFC_CARD_ACTIVATED_ERROR, WE_MINIAPP_PAY_FAIL
+from utils.my_redis_cache import redis_client
+from utils.my_response import BaseResponse
+
+logger = logging.getLogger(__name__)
+
+nfc_card_route = Blueprint('nfc_card', __name__)
+
+
+@nfc_card_route.route("activate")
+def run_nfc_card_activate():
+    json_data = request.get_json()
+    card_no = json_data["card_no"]
+    user_name = json_data["user_name"]
+    phone = json_data.get("phone", None)
+
+    card = NfcCard.query.filter_by(card_no=card_no).first()
+    if not card:
+        return jsonify(NFC_CARD_NOT_EXIST)
+    if card.status != 0:
+        return jsonify(NFC_CARD_ACTIVATED_ERROR)
+
+    card.status = 1
+    db.session.add(card)
+    db.session.commit()
+
+    return BaseResponse()
+
+
+@nfc_card_route.route("pay")
+def run_nfc_card_activate():
+    json_data = request.get_json()
+    card_no = json_data["card_no"]
+    money = json_data["money"]
+    user = g.user
+
+    # 验证机柜是否存在
+    card = NfcCard.query.filter_by(card_no=card_no, status=1).first()
+    if not card:
+        return jsonify(NFC_CARD_NOT_EXIST)
+
+    # 生成订单编号
+    rent_no = RentService.create_order_no()
+
+    # 配置微信订单数据
+    wechat_service = WeChatPayService(app_id=platform_appid_config_list[user.platform],
+                                      config_name=pay_config_list[card.mch_platform])
+    pay_data = {
+        'body': '灰兔智能租借押金',  # 商品描述
+        'out_trade_no': rent_no,  # 商户订单号
+        'total_fee': money,  # 总价
+        'trade_type': "JSAPI",
+        'openid': user.openid,
+        'timeStamp': str(int(time.time())),
+        'attach': {
+            "card_no": card_no,
+            "user_id": user.id,
+            "platform": card.mch_platform,
+        }
+    }
+
+    # 微信下单接口
+    pay_info = wechat_service.unifiedorder(pay_data, callback_url=)
+    if not pay_info:
+        return BaseResponse(**WE_MINIAPP_PAY_FAIL)
+
+    # 微信下单成功，redis存prepay_id 5分钟失效
+    redis_client.set(USER_RENT_PREPAY_ID + str(user.id) + rent_no, pay_info["prepay_id"], 300)
+    return BaseResponse(data=pay_info)
+
+
+@nfc_card_route.route('/wx_pay_callback', methods=['GET', 'POST'])
+def run_nfc_card_wx_pay_callback():
+    """
+    支付回调接口
+    :return:
+    """
+    response_data = {
+        'return_code': 'SUCCESS',
+        'return_msg': 'SUCCESS'
+    }
+    error_data = {
+        'return_code': 'FAIL',
+        'return_msg': 'FAIL'
+    }
+    header = {'Content-Type': 'application/xml'}
+
+    # 进行签名认证
+    xml_data = request.data
+
+    import xmltodict
+    callback_data = dict(xmltodict.parse(xml_data)['xml'])
+    attach = re.sub('\'', '\"', callback_data["attach"])
+    rent_data = json.loads(attach)
+    platform = rent_data["platform"]
+    card_no = rent_data["card_no"]
+    user_id = rent_data["user_id"]
+    platform = pay_config_list[platform]
+    wechat_service = WeChatPayService(app_id=callback_data["appid"], config_name=platform)
+    verify_result = wechat_service.verify_pay_callbak_sign(callback_data)
+    if not verify_result:
+        return xmltodict.unparse({'xml': response_data}, pretty=True), header
+
+    # 判断订单是否已经存在过
+    rent_no = callback_data['out_trade_no']
+    rent = NfcCardPayRecord.query.filter_by(rent_no=rent_no).first()
+    if rent:
+        return xmltodict.unparse({'xml': response_data}, pretty=True), header
+
+    try:
+        rent = NfcCardPayRecord()
+        rent.rent_no = rent_no
+        rent.card_no = card_no
+        rent.user_id = user_id
+        rent.pay_money = int(callback_data["total_fee"])
+        rent.is_pay = 1
+        rent.mch_platform = platform
+        prepay_id = redis_client.get(USER_RENT_PREPAY_ID + str(user_id) + rent_no)
+        if prepay_id:
+            rent.prepay_id = prepay_id
+
+        db.session.add(rent)
+        db.session.commit()
+
+    except Exception as e:
+        return xmltodict.unparse({'xml': error_data}, pretty=True), header
+
+    return xmltodict.unparse({'xml': response_data}, pretty=True), header

service/wechat_service.py

@@ -26,14 +26,18 @@ class WeChatPayService(WeChatPay):
         key_path = self.config["key_path"]
         super(WeChatPayService, self).__init__(app_id, pay_key, mch_id, mch_cert=cert_path, mch_key=key_path)
 
-    def unifiedorder(self, pay_data):
+    def unifiedorder(self, pay_data, callback_url=None):
         """
 
         :param pay_data:
+        :param callback_url:
         :return:
         """
+
+        if callback_url:
+            notify_url = self.config["domain"] + callback_url
+        else:
             notify_url = self.config["domain"] + self.config["callback_url"]
-        logger.debug(notify_url)
         pay_data["nonce_str"] = self.get_nonce_str()
         result = self.order.create(notify_url=notify_url, **pay_data)
         prepay_id = result.get('prepay_id')
@@ -58,7 +62,8 @@ class WeChatPayService(WeChatPay):
     def do_refund(self, refund_data):
         """
 
-        :param refund_data: 
+        :param
+        refund_data:
         :return:
         """
         for i in range(3):
@@ -100,7 +105,8 @@ class WeChatPayService(WeChatPay):
     def verify_pay_callbak_sign(self, callback_data):
         """
         验证签名方法
-        :param callback_data: 微信回调的xml解析后的数据
+        :param
+        callback_data: 微信回调的xml解析后的数据
         :return:
         """