Maintain saved filters in full export/import (#5465)

* Remove ellipsis from full export button

pkg/models/jsonschema/load.go

@@ -0,0 +1,31 @@
+package jsonschema
+
+import (
+	"fmt"
+	"os"
+
+	jsoniter "github.com/json-iterator/go"
+)
+
+func loadFile[T any](filePath string) (*T, error) {
+	var ret T
+	file, err := os.Open(filePath)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+	var json = jsoniter.ConfigCompatibleWithStandardLibrary
+	jsonParser := json.NewDecoder(file)
+	err = jsonParser.Decode(&ret)
+	if err != nil {
+		return nil, err
+	}
+	return &ret, nil
+}
+
+func saveFile[T any](filePath string, obj *T) error {
+	if obj == nil {
+		return fmt.Errorf("object must not be nil")
+	}
+	return marshalToFile(filePath, obj)
+}

pkg/models/jsonschema/saved_filter.go

@@ -0,0 +1,27 @@
+package jsonschema
+
+import (
+	"github.com/stashapp/stash/pkg/fsutil"
+	"github.com/stashapp/stash/pkg/models"
+)
+
+type SavedFilter struct {
+	Mode         models.FilterMode      `db:"mode" json:"mode"`
+	Name         string                 `db:"name" json:"name"`
+	FindFilter   *models.FindFilterType `json:"find_filter"`
+	ObjectFilter map[string]interface{} `json:"object_filter"`
+	UIOptions    map[string]interface{} `json:"ui_options"`
+}
+
+func (s SavedFilter) Filename() string {
+	ret := fsutil.SanitiseBasename(s.Name + "_" + s.Mode.String())
+	return ret + ".json"
+}
+
+func LoadSavedFilterFile(filePath string) (*SavedFilter, error) {
+	return loadFile[SavedFilter](filePath)
+}
+
+func SaveSavedFilterFile(filePath string, image *SavedFilter) error {
+	return saveFile[SavedFilter](filePath, image)
+}