classList add sub_title&pay_count

app/service/course/v5/institution.js

@@ -14,7 +14,7 @@ class InstitutionSubService extends Service {
     const page = Number(input.page) || 1;
     const page_size = Number(input.page_size) || 10;
     const offset = (page - 1) * page_size;
-    const attributes = [ 'id', 'institution_id', 'name', 'logo', 'age', 'price', 'price_type', 'mode', 'time', 'class_amount', 'multi_classes', 'cycle', 'description', 'sort' ];
+    const attributes = [ 'id', 'institution_id', 'name', 'logo', 'age', 'price', 'price_type', 'mode', 'time', 'class_amount', 'multi_classes', 'cycle', 'description', 'sort', 'sub_title', 'pay_count' ];
     const filter = { where: { status: 1, is_deleted: 0 }, order: [[ 'sort', 'asc' ], [ 'id', 'desc' ]], limit: page_size, offset, attributes, raw: true };
     let filterIds = [];
     let flag = false;
@@ -74,6 +74,10 @@ class InstitutionSubService extends Service {
     let institutionList = await ctx.classModel.V5.CourseV5Institution.findAll({ where: { id: { $in: R.pluck('institution_id', classList.rows) } }, attributes: [ 'id', 'name', 'logo' ] });
     institutionList = _.groupBy(institutionList, 'id');
 
+    // 订单总数
+    const orderCount = await ctx.classModel.V5.CourseUserOrder.findAll({ where: { class_id: { $in: _.uniq(R.pluck('id', classList.rows)) }, status: 1, is_deleted: 0 } });
+    const classOrder = _.groupBy(orderCount, 'class_id');
+
     for (const i in classList.rows) {
       const classCategoryList = [];
       if (!ctx.isEmpty(classToCategory[classList.rows[i].id])) {
@@ -91,6 +95,7 @@ class InstitutionSubService extends Service {
       classList.rows[i].category = classCategoryList;
       classList.rows[i].institution_name = ctx.isEmpty(institutionList[classList.rows[i].institution_id]) ? '' : institutionList[classList.rows[i].institution_id][0].name;
       classList.rows[i].institution_logo = ctx.isEmpty(institutionList[classList.rows[i].institution_id]) ? '' : institutionList[classList.rows[i].institution_id][0].logo;
+      classList.rows[i].pay_count = ctx.isEmpty(classOrder[classList.rows[i].id]) ? classList.rows[i].pay_count : classList.rows[i].pay_count + classOrder[classList.rows[i].id].length;
     }
 
     const ret = {