fix class image

app/service/course/institution.js

@@ -30,7 +30,7 @@ class InstitutionService extends Service {
       const next_next_level = cat_level + 2;
       const next_cat = await ctx.classModel.CourseCat.all({ where: { level: next_level, parent_id: cat_id } });
       const next_next_cat = await ctx.classModel.CourseCat.all({ where: { level: next_next_level, first_id: cat_id } });
-      let cat_ids = [ cat_id  ];
+      let cat_ids = [ cat_id ];
       cat_ids = cat_ids.concat(R.pluck('id', next_cat)).concat(R.pluck('id', next_next_cat));
       const institutions = await ctx.classModel.CourseInstitutionToCat.all({ where: { cat_id: { $in: cat_ids } } });
       where.id = { $in: R.pluck('institution_id', institutions) };
@@ -45,7 +45,7 @@ class InstitutionService extends Service {
 
     // 关联校区表查找信息
     const include = [{ model: ctx.classModel.CourseArea, where: { status: 1, is_deleted: 0 }, attributes: [ 'id', 'institution_id', 'name', 'address', 'lat', 'lng' ] }];
-    const attributes = [ 'id', 'name', 'type', 'establishment_time', 'class_type', 'teacher_count', 'teacher_experience', 'corner', 'min_age', 'max_age', 'price', 'characteristic'  ];
+    const attributes = [ 'id', 'name', 'type', 'establishment_time', 'class_type', 'teacher_count', 'teacher_experience', 'corner', 'min_age', 'max_age', 'price', 'characteristic' ];
     const institutions = await ctx.classModel.CourseInstitution.findAll({ attributes, include, where });
 
     const institution_area_list = await this.getInstitutionAreaList(institutions);// 将校区表处理成数组
@@ -181,7 +181,32 @@ class InstitutionService extends Service {
     const classs = await ctx.classModel.CourseClass.one({ where });
     classs.dataValues.age_text = Number(classs.max_age) > 0 ? `${classs.min_age}-${classs.max_age}岁` : '';
     classs.dataValues.point_tags = classs.point ? classs.point.split(',') : [];
-    classs.dataValues.photo_album = classs.image ? classs.image.split(';') : [];
+    const class_images = await ctx.classModel.CourseImages.findAll({ where: { type: 2, type_id: classs.id, is_video: 0 } });
+    // 处理图片
+    const photo_album = [];
+    const photo_check = []; // 去重
+    for (const i in class_images) {
+      const class_image = class_images[i];
+      if (class_image.is_video > 0) {
+        if (photo_check.includes(class_image.video_url)) {
+          continue;
+        } else {
+          photo_check.push(class_image.video_url);
+        }
+      } else {
+        if (photo_check.includes(class_image.image_url)) {
+          continue;
+        } else {
+          photo_check.push(class_image.image_url);
+        }
+      }
+      photo_album.push({
+        image: class_image.image_url,
+        is_video: class_image.is_video,
+        video_url: class_image.video_url,
+      });
+    }
+    classs.dataValues.photo_album = photo_album;
     classs.dataValues.class_period = classs.class_period > 0 ? classs.class_period : '';
 
     return classs;
@@ -239,7 +264,7 @@ class InstitutionService extends Service {
     for (const i in classes.rows) {
       const classs = classes.rows[i];
       classs.dataValues.image = class_images[i] ? class_images[i].image_url : '';
-            classs.dataValues.price_text = classs.price ? classs.price : '现场咨询';
+      classs.dataValues.price_text = classs.price ? classs.price : '现场咨询';
       classs.dataValues.class_period = classs.class_period > 0 ? classs.class_period : '';
       ret.push(classs);
     }