fix perferential

app/model/prometheus/credit_order_preferential.js

@@ -15,20 +15,6 @@ module.exports = app => {
         title: STRING,
         price: DECIMAL,
         description: STRING,
-        start_time: {
-            type: DATE,
-            get() {
-                const date = this.getDataValue('start_time');
-                return date ? moment(date).format('YYYY-MM-DD HH:mm:ss') : undefined;
-            },
-        },
-        end_time: {
-            type: DATE,
-            get() {
-                const date = this.getDataValue('end_time');
-                return date ? moment(date).format('YYYY-MM-DD HH:mm:ss') : undefined;
-            },
-        },
         valid: INTEGER
     }, {
         timestamps: false,

app/service/credit/home.js

@@ -19,6 +19,10 @@ class HomeService extends Service {
                 send: 'tab',
                 order_id: null,
                 msg: '',
+            },
+            perferential: {
+                blacklist: false,
+                callrisk: false,
             }
         }
         if (!ctx.userId) {
@@ -72,8 +76,11 @@ class HomeService extends Service {
                 ret.be_pay.send = 'tab';
             }
         }
-        return ret;
 
+        //判断是否有优惠信息
+        let havePerferential = await ctx.service.credit.perferential.havePreferential();
+        ret.perferential = havePerferential;
+        return ret;
     }
 
 

app/service/credit/preferential.js

+
+'use strict';
+
+const Service = require('egg').Service;
+const moment = require('moment');
+const _ = require('lodash');
+const TypeConfig = {
+    blacklist: 1,
+    callrisk: 2
+}
+const TypeConfigFlip = {
+    1: 'blacklist',
+    2: 'callrisk',
+}
+
+class PerferentialService extends Service {
+
+    /**
+     * 获取用户可以享受的优惠信息
+     * @param {*} type 用户当前操作的订单类型黑名单blacklist通话callrisk
+     */
+    async getPreferential(type) {
+        const { ctx } = this;
+        //找到用户三日内已支付最新的另一个类型的订单,判断上次使用的优惠类型,互斥即可
+        if (!TypeConfig.hasOwnProperty(type)) {
+            ctx.failed('undefined type in getPreferential');
+        }
+        let anotherType = type === 'blacklist' ? 'callrisk' : 'blacklist';
+        let historyFilter = {
+            where: {
+                user_id: ctx.userId,
+                type: TypeConfig[anotherType],
+                valid: 1,
+                state: '已支付',
+                state_time: { $gte: moment().subtract(3, 'days').format('YYYY-MM-DD HH:mm:ss') }
+            },
+            order: [['state_time', 'desc']]
+        }
+        let userLastOrder = await ctx.prometheusModel.CreditOrder.findOne(historyFilter);
+
+        let preFilter = {
+            where: {
+                alias: '',
+                type: TypeConfig[type],
+                valid: 1,
+            },
+            order: [['id', 'desc']]
+        }
+        if (userLastOrder === null) {
+            preFilter.where.alias = 'limit';
+        } else {
+            let lastPre = await ctx.prometheusModel.CreditOrderPreferential.findOne({ where: { id: userLastOrder.preferential_id } });
+            preFilter.where.alias = lastPre === null ? 'limit' : (lastPre.alias === 'combina' ? 'limit' : 'combina');
+        }
+
+        let preferential = await ctx.prometheusModel.CreditOrderPreferential.findOne(preFilter);
+        return preferential;
+
+    }
+
+    /**
+     * 当前各种类型的报告是否有优惠
+     */
+    async havePreferential() {
+        const { ctx } = this;
+        let ret = {
+            blacklist: false,
+            callrisk: false
+        }
+        let filter = {
+            where: {
+                valid: 1
+            }
+        }
+        let preferentialList = await ctx.prometheusModel.CreditOrderPreferential.findAll(filter);
+        if (preferentialList !== undefined) {
+            for (let i in preferentialList) {
+                if (TypeConfig.hasOwnProperty(preferentialList[i].alias)) {
+                    ret[preferentialList[i].alias] = true;
+                }
+            }
+        }
+        return ret;
+    }
+
+
+
+
+
+
+
+}
+
+module.exports = PerferentialService;