SQLite model refactoring (#3791)

* Remove ID from PerformerPartial
* Separate studio model from sqlite model
* Separate movie model from sqlite model
* Separate tag model from sqlite model
* Separate saved filter model from sqlite model
* Separate scene marker model from sqlite model
* Separate gallery chapter model from sqlite model
* Move ErrNoRows checks into sqlite, improve empty result error messages
* Move SQLiteDate and SQLiteTimestamp to sqlite
* Use changesetTranslator everywhere, refactor for consistency
* Make PerformerStore.DestroyImage private
* Fix rating on movie create

pkg/models/model_scene_marker.go

@@ -1,17 +1,17 @@
 package models
 
 import (
-	"database/sql"
+	"time"
 )
 
 type SceneMarker struct {
-	ID           int             `db:"id" json:"id"`
-	Title        string          `db:"title" json:"title"`
-	Seconds      float64         `db:"seconds" json:"seconds"`
-	PrimaryTagID int             `db:"primary_tag_id" json:"primary_tag_id"`
-	SceneID      sql.NullInt64   `db:"scene_id,omitempty" json:"scene_id"`
-	CreatedAt    SQLiteTimestamp `db:"created_at" json:"created_at"`
-	UpdatedAt    SQLiteTimestamp `db:"updated_at" json:"updated_at"`
+	ID           int       `json:"id"`
+	Title        string    `json:"title"`
+	Seconds      float64   `json:"seconds"`
+	PrimaryTagID int       `json:"primary_tag_id"`
+	SceneID      int       `json:"scene_id"`
+	CreatedAt    time.Time `json:"created_at"`
+	UpdatedAt    time.Time `json:"updated_at"`
 }
 
 type SceneMarkers []*SceneMarker