APIv4 GET /posts/{post_id}/reactions (#6047)

app/reaction.go

@@ -0,0 +1,16 @@
+// Copyright (c) 2017 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package app
+
+import (
+	"github.com/mattermost/platform/model"
+)
+
+func GetReactionsForPost(postId string) ([]*model.Reaction, *model.AppError) {
+	if result := <-Srv.Store.Reaction().GetForPost(postId, true); result.Err != nil {
+		return nil, result.Err
+	} else {
+		return result.Data.([]*model.Reaction), nil
+	}
+}