Add scanner_album tests

api/scanner/face_detection/face_detector.go

@@ -107,8 +107,6 @@ func (fd *FaceDetector) DetectFaces(db *gorm.DB, media *models.Media) error {
 		return err
 	}
 
-	log.Printf("Face thumb path: %v %v\n", thumbnailPath, fd)
-
 	fd.mutex.Lock()
 	faces, err := fd.rec.RecognizeFile(thumbnailPath)
 	fd.mutex.Unlock()

api/scanner/scanner_album.go

@@ -30,6 +30,15 @@ func NewRootAlbum(db *gorm.DB, rootPath string, owner *models.User) (*models.Alb
 	if len(matchedAlbums) > 0 {
 		album := matchedAlbums[0]
 
+		var matchedUserAlbumCount int64
+		if err := db.Table("user_albums").Where("user_id = ?", owner.ID).Where("album_id = ?", album.ID).Count(&matchedUserAlbumCount).Error; err != nil {
+			return nil, err
+		}
+
+		if matchedUserAlbumCount > 0 {
+			return nil, errors.New(fmt.Sprintf("user already owns path (%s)", rootPath))
+		}
+
 		if err := db.Model(&owner).Association("Albums").Append(&album); err != nil {
 			return nil, errors.Wrap(err, "failed to add owner to already existing album")
 		}

api/scanner/scanner_album_test.go

@@ -0,0 +1,42 @@
+package scanner_test
+
+import (
+	"testing"
+
+	"github.com/photoview/photoview/api/graphql/models"
+	"github.com/photoview/photoview/api/scanner"
+	"github.com/photoview/photoview/api/test_utils"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewRootPath(t *testing.T) {
+	db := test_utils.DatabaseTest(t)
+
+	user := models.User{
+		Username: "user1",
+	}
+
+	if !assert.NoError(t, db.Save(&user).Error) {
+		return
+	}
+
+	t.Run("Insert valid root album", func(t *testing.T) {
+		album, err := scanner.NewRootAlbum(db, "./test_data", &user)
+		if !assert.NoError(t, err) {
+			return
+		}
+
+		assert.NotNil(t, album)
+		assert.Equal(t, "./test_data", album.Path)
+		assert.NotEmpty(t, album.Owners)
+	})
+
+	t.Run("Insert duplicate root album", func(t *testing.T) {
+
+		_, err := scanner.NewRootAlbum(db, "./test_data", &user)
+
+		assert.Error(t, err)
+		assert.Equal(t, err.Error(), "user already owns path (./test_data)")
+	})
+
+}