From bba3bbd9f3e250cca0ce705e664382fe3ad6e78a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20Espino?= <jespinog@gmail.com>
Date: Fri, 24 Aug 2018 09:53:44 +0200
Subject: MM-11572: Force correct order on messages generated in the bulk
 (#9244)

---
 store/sqlstore/channel_store.go       |  8 ++++++++
 store/store.go                        |  1 +
 store/storetest/mocks/ChannelStore.go | 16 ++++++++++++++++
 3 files changed, 25 insertions(+)

(limited to 'store')

diff --git a/store/sqlstore/channel_store.go b/store/sqlstore/channel_store.go
index e158ba5ea..97f60dda0 100644
--- a/store/sqlstore/channel_store.go
+++ b/store/sqlstore/channel_store.go
@@ -1921,3 +1921,11 @@ func (s SqlChannelStore) ClearAllCustomRoleAssignments() store.StoreChannel {
 		}
 	})
 }
+
+func (s SqlChannelStore) ResetLastPostAt() store.StoreChannel {
+	return store.Do(func(result *store.StoreResult) {
+		if _, err := s.GetMaster().Exec("UPDATE Channels SET LastPostAt = (SELECT UpdateAt FROM Posts WHERE ChannelId = Channels.Id ORDER BY UpdateAt DESC LIMIT 1);"); err != nil {
+			result.Err = model.NewAppError("SqlChannelStore.ResetLastPostAt", "store.sql_channel.reset_last_post_at.app_error", nil, err.Error(), http.StatusInternalServerError)
+		}
+	})
+}
diff --git a/store/store.go b/store/store.go
index 34ba08091..0c89a0a91 100644
--- a/store/store.go
+++ b/store/store.go
@@ -172,6 +172,7 @@ type ChannelStore interface {
 	MigrateChannelMembers(fromChannelId string, fromUserId string) StoreChannel
 	ResetAllChannelSchemes() StoreChannel
 	ClearAllCustomRoleAssignments() StoreChannel
+	ResetLastPostAt() StoreChannel
 }
 
 type ChannelMemberHistoryStore interface {
diff --git a/store/storetest/mocks/ChannelStore.go b/store/storetest/mocks/ChannelStore.go
index 8adc98e10..747a844ec 100644
--- a/store/storetest/mocks/ChannelStore.go
+++ b/store/storetest/mocks/ChannelStore.go
@@ -711,6 +711,22 @@ func (_m *ChannelStore) ResetAllChannelSchemes() store.StoreChannel {
 	return r0
 }
 
+// ResetLastPostAt provides a mock function with given fields:
+func (_m *ChannelStore) ResetLastPostAt() store.StoreChannel {
+	ret := _m.Called()
+
+	var r0 store.StoreChannel
+	if rf, ok := ret.Get(0).(func() store.StoreChannel); ok {
+		r0 = rf()
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(store.StoreChannel)
+		}
+	}
+
+	return r0
+}
+
 // Restore provides a mock function with given fields: channelId, time
 func (_m *ChannelStore) Restore(channelId string, time int64) store.StoreChannel {
 	ret := _m.Called(channelId, time)
-- 
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