add pay_count,sub_title,video_count

app/model/class/v5/courseV5Class.js

@@ -33,6 +33,8 @@ module.exports = app => {
     button_pay_text: STRING,
     top_price: STRING,
     pay_price: DECIMAL,
+    sub_title: STRING,
+    pay_count: INTEGER,
     sort: INTEGER,
     status: INTEGER,
     is_deleted: INTEGER,

app/service/course/v5/institution.js

@@ -99,7 +99,7 @@ class InstitutionSubService extends Service {
   // 课程详情
   async getClassInfo(id) {
     const { ctx } = this;
-    const attributes = [ 'id', 'institution_id', 'name', 'logo', 'age', 'price', 'price_type', 'mode', 'time', 'class_amount', 'multi_classes', 'cycle', 'description', 'button_style', 'button_text', 'button_type', 'button_sub_text', 'button_url', 'button_pay_text', 'top_price', 'pay_price', 'sort' ];
+    const attributes = [ 'id', 'institution_id', 'name', 'logo', 'age', 'price', 'price_type', 'mode', 'time', 'class_amount', 'multi_classes', 'cycle', 'description', 'button_style', 'button_text', 'button_type', 'button_sub_text', 'button_url', 'button_pay_text', 'top_price', 'pay_price', 'sub_title', 'pay_count', 'sort' ];
     const classInfo = await ctx.classModel.V5.CourseV5Class.findOne({ where: { id, status: 1, is_deleted: 0 }, attributes, raw: true });
     if (ctx.isEmpty(classInfo)) {
       ctx.failed('数据不存在');
@@ -163,6 +163,12 @@ class InstitutionSubService extends Service {
     const userOrder = ctx.isEmpty(ctx.userUuid) ? {} : await ctx.classModel.V5.CourseUserOrder.findOne({ where: { user_uuid: ctx.userUuid, class_id: id, status: 1, is_deleted: 0 }, attributes: [ 'id' ] });
     classInfo.is_bought = ctx.isEmpty(userOrder) ? 0 : 1;
 
+    // 视频总数
+    const videoCount = await ctx.classModel.V5.CourseV5Video.count({ where: { class_id: id, status: 1, is_deleted: 0 } });
+
+    // 订单总数
+    const orderCount = await ctx.classModel.V5.CourseUserOrder.count({ where: { class_id: id, status: 1, is_deleted: 0 } });
+
     classInfo.price_type = await this.getClassPriceType(classInfo.price_type);
     classInfo.mode = await this.getClassMode(classInfo.mode);
     classInfo.student_works = studentWorks;
@@ -172,6 +178,8 @@ class InstitutionSubService extends Service {
     classInfo.institution_name = ctx.isEmpty(institution) ? '' : institution.name;
     classInfo.institution_logo = ctx.isEmpty(institution) ? '' : institution.logo;
     classInfo.institution_description = ctx.isEmpty(institution) ? '' : institution.description;
+    classInfo.pay_count += orderCount;
+    classInfo.video_count = videoCount;
 
     return classInfo;
   }