MM-28249 Auto follow threads (#15878)

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

store/retrylayer/retrylayer.go

@@ -7642,6 +7642,26 @@ func (s *RetryLayerTermsOfServiceStore) Save(termsOfService *model.TermsOfServic
 
 }
 
+func (s *RetryLayerThreadStore) CreateMembershipIfNeeded(userId string, postId string) error {
+
+	tries := 0
+	for {
+		err := s.ThreadStore.CreateMembershipIfNeeded(userId, postId)
+		if err == nil {
+			return nil
+		}
+		if !isRepeatableError(err) {
+			return err
+		}
+		tries++
+		if tries >= 3 {
+			err = errors.Wrap(err, "giving up after 3 consecutive repeatable transaction failures")
+			return err
+		}
+	}
+
+}
+
 func (s *RetryLayerThreadStore) Delete(postId string) error {
 
 	tries := 0
@@ -7662,6 +7682,26 @@ func (s *RetryLayerThreadStore) Delete(postId string) error {
 
 }
 
+func (s *RetryLayerThreadStore) DeleteMembershipForUser(userId string, postId string) error {
+
+	tries := 0
+	for {
+		err := s.ThreadStore.DeleteMembershipForUser(userId, postId)
+		if err == nil {
+			return nil
+		}
+		if !isRepeatableError(err) {
+			return err
+		}
+		tries++
+		if tries >= 3 {
+			err = errors.Wrap(err, "giving up after 3 consecutive repeatable transaction failures")
+			return err
+		}
+	}
+
+}
+
 func (s *RetryLayerThreadStore) Get(id string) (*model.Thread, error) {
 
 	tries := 0
@@ -7682,6 +7722,46 @@ func (s *RetryLayerThreadStore) Get(id string) (*model.Thread, error) {
 
 }
 
+func (s *RetryLayerThreadStore) GetMembershipForUser(userId string, postId string) (*model.ThreadMembership, error) {
+
+	tries := 0
+	for {
+		result, err := s.ThreadStore.GetMembershipForUser(userId, postId)
+		if err == nil {
+			return result, nil
+		}
+		if !isRepeatableError(err) {
+			return result, err
+		}
+		tries++
+		if tries >= 3 {
+			err = errors.Wrap(err, "giving up after 3 consecutive repeatable transaction failures")
+			return result, err
+		}
+	}
+
+}
+
+func (s *RetryLayerThreadStore) GetMembershipsForUser(userId string) ([]*model.ThreadMembership, error) {
+
+	tries := 0
+	for {
+		result, err := s.ThreadStore.GetMembershipsForUser(userId)
+		if err == nil {
+			return result, nil
+		}
+		if !isRepeatableError(err) {
+			return result, err
+		}
+		tries++
+		if tries >= 3 {
+			err = errors.Wrap(err, "giving up after 3 consecutive repeatable transaction failures")
+			return result, err
+		}
+	}
+
+}
+
 func (s *RetryLayerThreadStore) Save(thread *model.Thread) (*model.Thread, error) {
 
 	tries := 0
@@ -7702,6 +7782,26 @@ func (s *RetryLayerThreadStore) Save(thread *model.Thread) (*model.Thread, error
 
 }
 
+func (s *RetryLayerThreadStore) SaveMembership(membership *model.ThreadMembership) (*model.ThreadMembership, error) {
+
+	tries := 0
+	for {
+		result, err := s.ThreadStore.SaveMembership(membership)
+		if err == nil {
+			return result, nil
+		}
+		if !isRepeatableError(err) {
+			return result, err
+		}
+		tries++
+		if tries >= 3 {
+			err = errors.Wrap(err, "giving up after 3 consecutive repeatable transaction failures")
+			return result, err
+		}
+	}
+
+}
+
 func (s *RetryLayerThreadStore) SaveMultiple(thread []*model.Thread) ([]*model.Thread, int, error) {
 
 	tries := 0
@@ -7742,6 +7842,26 @@ func (s *RetryLayerThreadStore) Update(thread *model.Thread) (*model.Thread, err
 
 }
 
+func (s *RetryLayerThreadStore) UpdateMembership(membership *model.ThreadMembership) (*model.ThreadMembership, error) {
+
+	tries := 0
+	for {
+		result, err := s.ThreadStore.UpdateMembership(membership)
+		if err == nil {
+			return result, nil
+		}
+		if !isRepeatableError(err) {
+			return result, err
+		}
+		tries++
+		if tries >= 3 {
+			err = errors.Wrap(err, "giving up after 3 consecutive repeatable transaction failures")
+			return result, err
+		}
+	}
+
+}
+
 func (s *RetryLayerTokenStore) Cleanup() {
 
 	s.TokenStore.Cleanup()