From 274b9b6032572dd33b28815a9c13bb18a02becbe Mon Sep 17 00:00:00 2001
From: Corey Hulen <corey@hulen.com>
Date: Mon, 20 Feb 2017 13:40:32 -0500
Subject: Fixing file info caching issue with Aurora for master (#5477)

---
 app/file.go         |  2 +-
 app/notification.go | 10 +++++++---
 app/post.go         |  4 ++--
 3 files changed, 10 insertions(+), 6 deletions(-)

(limited to 'app')

diff --git a/app/file.go b/app/file.go
index 2ac3c398a..b678475c9 100644
--- a/app/file.go
+++ b/app/file.go
@@ -319,7 +319,7 @@ func MigrateFilenamesToFileInfos(post *model.Post) []*model.FileInfo {
 		return []*model.FileInfo{}
 	} else if newPost := result.Data.(*model.PostList).Posts[post.Id]; len(newPost.Filenames) != len(post.Filenames) {
 		// Another thread has already created FileInfos for this post, so just return those
-		if result := <-Srv.Store.FileInfo().GetForPost(post.Id, false); result.Err != nil {
+		if result := <-Srv.Store.FileInfo().GetForPost(post.Id, true, false); result.Err != nil {
 			l4g.Error(utils.T("api.file.migrate_filenames_to_file_infos.get_post_file_infos_again.app_error"), post.Id, result.Err)
 			return []*model.FileInfo{}
 		} else {
diff --git a/app/notification.go b/app/notification.go
index e707b3d22..1df194d2c 100644
--- a/app/notification.go
+++ b/app/notification.go
@@ -26,7 +26,11 @@ import (
 
 func SendNotifications(post *model.Post, team *model.Team, channel *model.Channel, sender *model.User) ([]string, *model.AppError) {
 	pchan := Srv.Store.User().GetAllProfilesInChannel(channel.Id, true)
-	fchan := Srv.Store.FileInfo().GetForPost(post.Id, true)
+	var fchan store.StoreChannel
+
+	if len(post.FileIds) != 0 {
+		fchan = Srv.Store.FileInfo().GetForPost(post.Id, true, true)
+	}
 
 	var profileMap map[string]*model.User
 	if result := <-pchan; result.Err != nil {
@@ -268,7 +272,7 @@ func SendNotifications(post *model.Post, team *model.Team, channel *model.Channe
 	message.Add("sender_name", senderUsername)
 	message.Add("team_id", team.Id)
 
-	if len(post.FileIds) != 0 {
+	if len(post.FileIds) != 0 && fchan != nil {
 		message.Add("otherFile", "true")
 
 		var infos []*model.FileInfo
@@ -410,7 +414,7 @@ func GetMessageForNotification(post *model.Post, translateFunc i18n.TranslateFun
 
 	// extract the filenames from their paths and determine what type of files are attached
 	var infos []*model.FileInfo
-	if result := <-Srv.Store.FileInfo().GetForPost(post.Id, true); result.Err != nil {
+	if result := <-Srv.Store.FileInfo().GetForPost(post.Id, true, true); result.Err != nil {
 		l4g.Warn(utils.T("api.post.get_message_for_notification.get_files.error"), post.Id, result.Err)
 	} else {
 		infos = result.Data.([]*model.FileInfo)
diff --git a/app/post.go b/app/post.go
index 78f56a607..a89a72e62 100644
--- a/app/post.go
+++ b/app/post.go
@@ -463,9 +463,9 @@ func SearchPostsInTeam(terms string, userId string, teamId string, isOrSearch bo
 	return posts, nil
 }
 
-func GetFileInfosForPost(postId string) ([]*model.FileInfo, *model.AppError) {
+func GetFileInfosForPost(postId string, readFromMaster bool) ([]*model.FileInfo, *model.AppError) {
 	pchan := Srv.Store.Post().GetSingle(postId)
-	fchan := Srv.Store.FileInfo().GetForPost(postId, true)
+	fchan := Srv.Store.FileInfo().GetForPost(postId, readFromMaster, true)
 
 	var infos []*model.FileInfo
 	if result := <-fchan; result.Err != nil {
-- 
cgit v1.2.3-1-g7c22