update

models/models.py

@@ -349,27 +349,50 @@ class RentDetail(Base):
 
     id = Column(INTEGER(10), primary_key=True, unique=True)
     rent_no = Column(String(40, 'utf8mb4_unicode_ci'), nullable=False, comment='订单编号')
-    user_id = Column(INTEGER(10), nullable=False, index=True, comment='用户id')
+    user_id = Column(INTEGER(10), nullable=False, comment='用户id')
     machine_no = Column(String(20, 'utf8mb4_unicode_ci'), nullable=False, comment='机柜id')
     hatch_no = Column(TINYINT(3), nullable=False, comment='机柜仓口号')
-    production_id = Column(INTEGER(10), nullable=False, comment='商品id')
+    total = Column(INTEGER(10), server_default=text("'0'"), comment='实收金额')
+    rent_count = Column(TINYINT(3), nullable=False, server_default=text("'0'"))
+    refund_total = Column(INTEGER(10), server_default=text("'0'"))
+    refund_count = Column(INTEGER(10), server_default=text("'0'"))
     is_take = Column(TINYINT(3), nullable=False, server_default=text("'0'"), comment='是否取货')
-    name = Column(String(100, 'utf8mb4_unicode_ci'), nullable=False, comment='商品名称')
+    business_id = Column(INTEGER(11), nullable=False, server_default=text("'0'"))
+    status = Column(TINYINT(3), nullable=False, server_default=text("'1'"), comment='1正常  2删除')
+    production_id = Column(INTEGER(10), nullable=False, comment='商品id')
+    production_name = Column(String(100, 'utf8mb4_unicode_ci'), nullable=False, comment='商品名称')
     title = Column(String(200, 'utf8mb4_unicode_ci'), nullable=False, comment='商品标题')
     brand_id = Column(INTEGER(10), nullable=False, comment='品牌ID')
     brand_name = Column(String(100, 'utf8mb4_unicode_ci'), nullable=False, comment='商品名称')
     production_type_id = Column(INTEGER(10), nullable=False, comment='分类ID')
     production_type_name = Column(String(200, 'utf8mb4_unicode_ci'), nullable=False, comment='商品标题')
     price = Column(INTEGER(10), nullable=False, comment='价格')
-    rent_count = Column(INTEGER(10), nullable=False, comment='数量')
+    original_price = Column(INTEGER(10), nullable=False, comment='商品原价')
     img = Column(String(200, 'utf8mb4_unicode_ci'))
     tags = Column(String(255, 'utf8mb4_unicode_ci'), comment='商品标签')
     content = Column(Text(collation='utf8mb4_unicode_ci'), comment='商品内容')
     summary = Column(Text(collation='utf8mb4_unicode_ci'), comment='商品描述')
-    status = Column(TINYINT(3), nullable=False, server_default=text("'1'"), comment='1正常  -1删除')
-    business_id = Column(INTEGER(11), nullable=False, server_default=text("'0'"), comment="商户号")
     created_at = Column(TIMESTAMP, server_default=text("CURRENT_TIMESTAMP"))
     updated_at = Column(TIMESTAMP, server_default=text("CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP"))
+    weight = Column(INTEGER(10), server_default=text("'0'"), comment='重量')
+    weight_unit = Column(String(10, 'utf8mb4_unicode_ci'), server_default=text("'g'"), comment='重量单位')
+    expiration_date = Column(INTEGER(10), server_default=text("'0'"), comment='保质期')
+    expiration_date_unit = Column(String(10, 'utf8mb4_unicode_ci'), server_default=text("'月'"), comment='保质期单位')
+    is_expiration_date = Column(TINYINT(1), server_default=text("'0'"), comment='是否有保质期')
+    weight_error = Column(INTEGER(10), server_default=text("'0'"), comment='重量误差')
+
+
+class RentRefund(Base):
+    __tablename__ = 'rent_refund'
+
+    id = Column(INTEGER(10), primary_key=True)
+    user_id = Column(INTEGER(10), nullable=False, index=True, comment='用户id')
+    refund_no = Column(String(191, 'utf8mb4_unicode_ci'), nullable=False)
+    rent_no = Column(String(191, 'utf8mb4_unicode_ci'), nullable=False)
+    rent_detail_id = Column(INTEGER(10), nullable=False)
+    total = Column(INTEGER(10), nullable=False)
+    comment = Column(Text(collation='utf8mb4_unicode_ci'))
+    cause = Column(String(191, 'utf8mb4_unicode_ci'))
 
 
 class SalePlan(Base):

myapps/automat/api/rent_portal.py

@@ -93,6 +93,7 @@ def create_rent():
             rent.user_id = g.user.id
             rent.place_id = machine.place_id
             rent.total = total_fee
+            rent.real_total = total_fee
             rent.add_time = datetime.datetime.now()
             rent.is_pay = 1
             rent.pay_time = datetime.datetime.now()
@@ -105,13 +106,14 @@ def create_rent():
             rent_detail.machine_no = rent.machine_no
             rent_detail.hatch_no = open_hatch.hatch_no
             rent_detail.production_id = open_hatch.production_id
-            rent_detail.name = open_hatch.production_name
+            rent_detail.production_name = open_hatch.production_name
             rent_detail.title = open_hatch.title
             rent_detail.brand_id = open_hatch.brand_id
             rent_detail.brand_name = open_hatch.brand_name
             rent_detail.production_type_id = open_hatch.production_type_id
             rent_detail.production_type_name = open_hatch.production_type_name
             rent_detail.price = 0
+            rent_detail.total = 0
             rent_detail.rent_count = 1
             rent_detail.img = open_hatch.img
             rent_detail.tags = open_hatch.tags
@@ -260,13 +262,14 @@ def wx_pay_callback():
             rent_detail.machine_no = rent.machine_no
             rent_detail.hatch_no = i.hatch_no
             rent_detail.production_id = i.production_id
-            rent_detail.name = i.production_name
+            rent_detail.production_name = i.production_name
             rent_detail.title = i.title
             rent_detail.brand_id = i.brand_id
             rent_detail.brand_name = i.brand_name
             rent_detail.production_type_id = i.production_type_id
             rent_detail.production_type_name = i.production_type_name
-            rent_detail.price = i.price * open_hatchs[str(i.hatch_no)]
+            rent_detail.price = i.price
+            rent_detail.total = i.price * open_hatchs[str(i.hatch_no)]
             rent_detail.rent_count = open_hatchs[str(i.hatch_no)]
             rent_detail.img = i.img
             rent_detail.tags = i.tags

myapps/pc_management/api/rent_portal.py

@@ -11,8 +11,15 @@ author:Aeolus
 import logging
 
 from flask import Blueprint, g, request, jsonify
+from sqlalchemy.exc import SQLAlchemyError
+
+from config.wechat_config import platform_appid_config_list, pay_config_list
 from models.base_model import db
-from utils.error_code import OPERATE_LEVEL_ERROR
+from models.models import Rent, RentDetail, WxUser, Machine, RentRefund
+from service.rent_service import RentService
+from service.wechat_service import WeChatPayService
+from utils.error_code import OPERATE_LEVEL_ERROR, ACTION_CODE_ERROR, REFUND_NOT_PRODUCTION_INFO, Param_Invalid_Error, \
+    REFUND_MONEY_IS_ZERO, REFUND_MONEY_ERROR
 from utils.my_response import BaseResponse
 
 logger = logging.getLogger(__name__)
@@ -181,3 +188,88 @@ def get_rent_detail():
 
     else:
         return BaseResponse()
+
+
+@rent_route.route('/rent_money_refund', methods=['GET', 'POST'])
+def rent_money_refund_new():
+    if g.user.level not in (1, 2, 4):
+        return jsonify(OPERATE_LEVEL_ERROR)
+
+    json_data = request.get_json()
+    action_pwd = json_data['action_pwd'] if 'action_pwd' in json_data else ''
+    rent_no = json_data['rent_no']
+    rent_detail_id = json_data['rent_detail_id']
+    if action_pwd != "xxzn666":
+        return BaseResponse(**ACTION_CODE_ERROR)
+
+    cause = json_data['cause']
+    comment = json_data['comment'] if 'comment' in json_data else ''
+
+    rent_info = db.session.query(RentDetail, Rent, WxUser, Machine
+                                 ).join(Rent,
+                                        Rent.rent_no == RentDetail.rent_no
+                                        ).join(WxUser, WxUser.id == Rent.user_id
+                                               ).filter(RentDetail.id == rent_detail_id,
+                                                        Rent.rent_no == rent_no).first()
+
+    if not rent_info:
+        return jsonify(REFUND_NOT_PRODUCTION_INFO)
+    rent = rent_info.Rent
+    rent_detail = rent_info.RentDetail
+    wx_user = rent_info.WxUser
+
+    refund_count = int(json_data["refund_count"])
+    refund_money = refund_count * rent_detail.price
+
+    if refund_money <= 0:
+        return jsonify(REFUND_MONEY_IS_ZERO)
+    if refund_money > rent_detail.total:  # 不能超出金额退款
+        return jsonify(REFUND_MONEY_ERROR)
+    new_total = rent_detail.total - refund_money
+
+    # 重新计算订单对应所有讲解器总收入，退款金额
+    rent_total = 0
+    rent_details = RentDetail.query.filter_by(rent_no=rent.rent_no).all()
+    for tmp in rent_details:
+        if tmp.id == rent_detail.id:
+            rent_total += new_total
+        else:
+            rent_total += tmp.total
+
+    # 退款操作
+    data = {
+        "out_refund_no": RentService.create_refund_no(),
+        "out_trade_no": rent_info.Rent.rent_no,
+        "total_fee": rent.total,
+        "refund_fee": refund_money
+    }
+    result = WeChatPayService(app_id=platform_appid_config_list[wx_user.platform],
+                              config_name=pay_config_list[rent.mch_platform]).do_refund(data)
+    if result:
+        try:
+            rent_refund = RentRefund()
+            rent_refund.user_id = g.user.id
+            rent_refund.refund_no = data["out_refund_no"]
+            rent_refund.rent_no = rent.rent_no
+            rent_refund.rent_detail_id = rent_detail.id
+            rent_refund.total = refund_money
+            rent_refund.comment = comment
+            rent_refund.cause = cause
+
+            rent.real_total = rent_total
+            rent.back_money += refund_money
+
+            rent_detail.total = new_total
+            rent_detail.refund_count += refund_count
+            rent_detail.refund_total += refund_money
+
+            db.session.add(rent_refund)
+            db.session.add(rent)
+            db.session.add(rent_detail)
+            db.session.commit()
+        except SQLAlchemyError as e:
+            db.session.rollback()
+            raise e
+        return BaseResponse()
+    else:
+        return BaseResponse(error_code=-1, error_message='refund failed')