Include image total O-Count on stats page (#4386)

pkg/models/mocks/ImageReaderWriter.go

@@ -506,6 +506,27 @@ func (_m *ImageReaderWriter) IncrementOCounter(ctx context.Context, id int) (int
 	return r0, r1
 }
 
+// OCount provides a mock function with given fields: ctx
+func (_m *ImageReaderWriter) OCount(ctx context.Context) (int, error) {
+	ret := _m.Called(ctx)
+
+	var r0 int
+	if rf, ok := ret.Get(0).(func(context.Context) int); ok {
+		r0 = rf(ctx)
+	} else {
+		r0 = ret.Get(0).(int)
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(context.Context) error); ok {
+		r1 = rf(ctx)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
 // OCountByPerformerID provides a mock function with given fields: ctx, performerID
 func (_m *ImageReaderWriter) OCountByPerformerID(ctx context.Context, performerID int) (int, error) {
 	ret := _m.Called(ctx, performerID)

pkg/models/repository_image.go

@@ -31,6 +31,7 @@ type ImageCounter interface {
 	Count(ctx context.Context) (int, error)
 	CountByFileID(ctx context.Context, fileID FileID) (int, error)
 	CountByGalleryID(ctx context.Context, galleryID int) (int, error)
+	OCount(ctx context.Context) (int, error)
 	OCountByPerformerID(ctx context.Context, performerID int) (int, error)
 }
 

pkg/sqlite/image.go

@@ -551,6 +551,18 @@ func (qb *ImageStore) OCountByPerformerID(ctx context.Context, performerID int)
 	return ret, nil
 }
 
+func (qb *ImageStore) OCount(ctx context.Context) (int, error) {
+	table := qb.table()
+
+	q := dialect.Select(goqu.COALESCE(goqu.SUM("o_counter"), 0)).From(table)
+	var ret int
+	if err := querySimple(ctx, q, &ret); err != nil {
+		return 0, err
+	}
+
+	return ret, nil
+}
+
 func (qb *ImageStore) FindByFolderID(ctx context.Context, folderID models.FolderID) ([]*models.Image, error) {
 	table := qb.table()
 	fileTable := goqu.T(fileTable)