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Delete marker preview on marker change or delete (#446)

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This commit is contained in:
WithoutPants
2020-04-10 08:39:41 +10:00
committed by GitHub
parent d5617307f1
commit 91d842ed47
2 changed files with 57 additions and 1 deletions
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37
pkg/api/resolver_mutation_scene.go
View File

@@ -454,6 +454,14 @@ func (r *mutationResolver) SceneMarkerUpdate(ctx context.Context, input models.S
func (r *mutationResolver) SceneMarkerDestroy(ctx context.Context, id string) (bool, error) {
qb := models.NewSceneMarkerQueryBuilder()
tx := database.DB.MustBeginTx(ctx, nil)
markerID, _ := strconv.Atoi(id)
marker, err := qb.Find(markerID)
if err != nil {
return false, err
}
if err := qb.Destroy(id, tx); err != nil {
_ = tx.Rollback()
return false, err
@@ -461,6 +469,16 @@ func (r *mutationResolver) SceneMarkerDestroy(ctx context.Context, id string) (b
if err := tx.Commit(); err != nil {
return false, err
}
// delete the preview for the marker
sqb := models.NewSceneQueryBuilder()
scene, _ := sqb.Find(int(marker.SceneID.Int64))
if scene != nil {
seconds := int(marker.Seconds)
manager.DeleteSceneMarkerFiles(scene, seconds)
}
return true, nil
}
@@ -470,13 +488,18 @@ func changeMarker(ctx context.Context, changeType int, changedMarker models.Scen
qb := models.NewSceneMarkerQueryBuilder()
jqb := models.NewJoinsQueryBuilder()
var existingMarker *models.SceneMarker
var sceneMarker *models.SceneMarker
var err error
switch changeType {
case create:
sceneMarker, err = qb.Create(changedMarker, tx)
case update:
sceneMarker, err = qb.Update(changedMarker, tx)
// check to see if timestamp was changed
existingMarker, err = qb.Find(changedMarker.ID)
if err == nil {
sceneMarker, err = qb.Update(changedMarker, tx)
}
}
if err != nil {
_ = tx.Rollback()
@@ -514,6 +537,18 @@ func changeMarker(ctx context.Context, changeType int, changedMarker models.Scen
return nil, err
}
// remove the marker preview if the timestamp was changed
if existingMarker != nil && existingMarker.Seconds != changedMarker.Seconds {
sqb := models.NewSceneQueryBuilder()
scene, _ := sqb.Find(int(existingMarker.SceneID.Int64))
if scene != nil {
seconds := int(existingMarker.Seconds)
manager.DeleteSceneMarkerFiles(scene, seconds)
}
}
return sceneMarker, nil
}

21
pkg/manager/scene.go
View File

@@ -122,6 +122,27 @@ func DeleteGeneratedSceneFiles(scene *models.Scene) {
}
}
func DeleteSceneMarkerFiles(scene *models.Scene, seconds int) {
videoPath := GetInstance().Paths.SceneMarkers.GetStreamPath(scene.Checksum, seconds)
imagePath := GetInstance().Paths.SceneMarkers.GetStreamPreviewImagePath(scene.Checksum, seconds)
exists, _ := utils.FileExists(videoPath)
if exists {
err := os.Remove(videoPath)
if err != nil {
logger.Warnf("Could not delete file %s: %s", videoPath, err.Error())
}
}
exists, _ = utils.FileExists(imagePath)
if exists {
err := os.Remove(imagePath)
if err != nil {
logger.Warnf("Could not delete file %s: %s", videoPath, err.Error())
}
}
}
func DeleteSceneFile(scene *models.Scene) {
// kill any running encoders
KillRunningStreams(scene.Path)