change response in getEventDailyChart

Author: pavelzotikov

src/models/eventsFactory.js

@@ -499,7 +499,14 @@ class EventsFactory extends Factory {
    * @returns {Promise<Array>}
    */
   async getEventDailyChart(groupHash, days, timezoneOffset = 0) {
-    return this.findChartData(days, timezoneOffset, groupHash);
+    const data = await this.findChartData(days, timezoneOffset, groupHash);
+
+    return [
+      {
+        label: 'accepted',
+        data,
+      },
+    ];
   }
 
   /**

src/typeDefs/event.ts

@@ -290,7 +290,7 @@ type Event {
     User's local timezone offset in minutes
     """
     timezoneOffset: Int! = 0
-  ): [ChartDataItem!]!
+  ): [ChartLine!]!
 }
 
 """