addd

app/service/credit/order.js

@@ -213,6 +213,74 @@ class OrderService extends Service {
     }
 
 
+    /**
+     * 生成订单
+     * @param {*} params 
+     */
+    async createOrder(params) {
+        const { ctx } = this;
+        let data = {
+            apply_id: params.apply_id,
+            report_id: params.report_id,
+            type: params.type,
+            user_id: ctx.userId,
+            app_user_id: ctx.userId,
+            app_id: ctx.appId,
+            app_type_id: ctx.AppTypeId,
+            price: params.type === 1 ? 29.9 : 15.9,
+            state: '待支付',
+            state_time: moment().format('YYYY-MM-DD HH:mm:ss'),
+            pay_status: 0,
+            valid: 1,
+        }
+        let order = await ctx.prometheusModel.CreditOrder.create(data);
+        //生成order_no
+        let orderNoType = type === 1 ? '00' : '01';
+        let orderNo = await ctx.service.credit.common.getOrdertNo(orderNoType, order.id);
+        await ctx.prometheusModel.CreditOrder.update({ order_no: orderNo }, { where: { id: order.id } });
+        return order;
+    }
+
+    /**
+     * 获取用户可以享受的优惠类型
+     * @param {*} type 用户当前操作的订单类型1黑名单2通话
+     */
+    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
+        let historyFilter = {
+            where: {
+                user_id: ctx.userId,
+                type: type === 1 ? 2 : 1,
+                valid: 1,
+                state: '已支付',
+                state_time: { $gte: moment().substract(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: 'limit',
+                type: type,
+                valid: 1,
+            },
+            order: [['id', 'desc']]
+        }
+        if (userLastOrder === null) {
+            preFilter.alias = 'limit';
+        } else {
+            let lastPre = await ctx.prometheusModel.CreditOrderPreferential.findOne({ where: { id: userLastOrder.preferential_id } });
+            preFilter.alias = lastPre === null ? 'limit' : (lastPre.alias === 'combina' ? 'limit' : 'combina');
+        }
+
+        let preferential = await ctx.prometheusModel.CreditOrderPreferential.findOne(preFilter);
+        return preferential;
+
+    }
+
+
 }
 
 module.exports = OrderService;