视频置顶设置

app/service/mpEstate/video.ts

@@ -82,6 +82,7 @@ export default class EstateVideoService extends Service {
       },
     });
 
+    // 视频排序只能有三个
     const orderArr = [ 1, 2, 3 ];
 
     if (params.order && orderArr.includes(Number(params.order))) {
@@ -96,6 +97,24 @@ export default class EstateVideoService extends Service {
       }
     }
 
+    // 唯一视频置顶
+    if (params.is_top) {
+      const topVideoRecord = await ctx[modelGroupName][modelName].findAll({
+        where: {
+          is_top: 1,
+        },
+      });
+
+      for (let i = 0; i < topVideoRecord.length; i++) {
+        const item = topVideoRecord[i];
+
+        await item.update({
+          is_top: 0,
+          updated_at: new Date(),
+        });
+      }
+    }
+
     if (!record) {
       this.ctx.throw(400, '记录不存在');
     }