Sort Dailies in Feed by creation date

backend-services/feed-service/app/models/Daily.scala

@@ -17,7 +17,7 @@ import play.api.libs.json.{Json, JsValue, JsString, JsObject, JsArray, JsNull}
 import org.bson.{BsonWriter, BsonReader, BsonType}
 import org.bson.codecs.{Codec, EncoderContext, DecoderContext}
 import org.bson.conversions.Bson
-import org.mongodb.scala.model.{Updates, Filters}
+import org.mongodb.scala.model.{Updates, Filters, Sorts}
 
 case class Daily(
     id: Option[ObjectId],
@@ -62,8 +62,9 @@ object Daily {
                 val friendsFilter: Bson = Filters.in("user_id", friends: _*)
                 val questionFilter: Bson = Filters.eq("question_id", questionId)
                 val filters: Bson = Filters.and(friendsFilter, questionFilter)
+                val sort: Bson = Sorts.descending("createdAt")
 
-                val futureFeed: Future[Seq[Daily]] = dailyRepo.getAll(Some(filters), None, None, None)
+                val futureFeed: Future[Seq[Daily]] = dailyRepo.getAll(Some(filters), Some(sort), None, None)
 
                 if (userDaily.isEmpty) 
                     futureFeed.map(_.map(_.copy(content = "")))