update

tests/mock_mediafile_repo.go

@@ -0,0 +1,299 @@
+package tests
+
+import (
+	"cmp"
+	"errors"
+	"maps"
+	"slices"
+	"time"
+
+	"github.com/deluan/rest"
+	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/model/id"
+	"github.com/navidrome/navidrome/utils/slice"
+)
+
+func CreateMockMediaFileRepo() *MockMediaFileRepo {
+	return &MockMediaFileRepo{
+		Data: make(map[string]*model.MediaFile),
+	}
+}
+
+type MockMediaFileRepo struct {
+	model.MediaFileRepository
+	Data map[string]*model.MediaFile
+	Err  bool
+	// Add fields and methods for controlling CountAll and DeleteAllMissing in tests
+	CountAllValue         int64
+	CountAllOptions       model.QueryOptions
+	DeleteAllMissingValue int64
+	Options               model.QueryOptions
+	// Add fields for cross-library move detection tests
+	FindRecentFilesByMBZTrackIDFunc func(missing model.MediaFile, since time.Time) (model.MediaFiles, error)
+	FindRecentFilesByPropertiesFunc func(missing model.MediaFile, since time.Time) (model.MediaFiles, error)
+}
+
+func (m *MockMediaFileRepo) SetError(err bool) {
+	m.Err = err
+}
+
+func (m *MockMediaFileRepo) SetData(mfs model.MediaFiles) {
+	m.Data = make(map[string]*model.MediaFile)
+	for i, mf := range mfs {
+		m.Data[mf.ID] = &mfs[i]
+	}
+}
+
+func (m *MockMediaFileRepo) Exists(id string) (bool, error) {
+	if m.Err {
+		return false, errors.New("error")
+	}
+	_, found := m.Data[id]
+	return found, nil
+}
+
+func (m *MockMediaFileRepo) Get(id string) (*model.MediaFile, error) {
+	if m.Err {
+		return nil, errors.New("error")
+	}
+	if d, ok := m.Data[id]; ok {
+		// Intentionally clone the file and remove participants. This should
+		// catch any caller that actually means to call GetWithParticipants
+		res := *d
+		res.Participants = model.Participants{}
+		return &res, nil
+	}
+	return nil, model.ErrNotFound
+}
+
+func (m *MockMediaFileRepo) GetWithParticipants(id string) (*model.MediaFile, error) {
+	if m.Err {
+		return nil, errors.New("error")
+	}
+	if d, ok := m.Data[id]; ok {
+		return d, nil
+	}
+	return nil, model.ErrNotFound
+}
+
+func (m *MockMediaFileRepo) GetAll(qo ...model.QueryOptions) (model.MediaFiles, error) {
+	if len(qo) > 0 {
+		m.Options = qo[0]
+	}
+	if m.Err {
+		return nil, errors.New("error")
+	}
+	values := slices.Collect(maps.Values(m.Data))
+	result := slice.Map(values, func(p *model.MediaFile) model.MediaFile {
+		return *p
+	})
+	// Sort by ID to ensure deterministic ordering for tests
+	slices.SortFunc(result, func(a, b model.MediaFile) int {
+		return cmp.Compare(a.ID, b.ID)
+	})
+	return result, nil
+}
+
+func (m *MockMediaFileRepo) Put(mf *model.MediaFile) error {
+	if m.Err {
+		return errors.New("error")
+	}
+	if mf.ID == "" {
+		mf.ID = id.NewRandom()
+	}
+	m.Data[mf.ID] = mf
+	return nil
+}
+
+func (m *MockMediaFileRepo) Delete(id string) error {
+	if m.Err {
+		return errors.New("error")
+	}
+	if _, ok := m.Data[id]; !ok {
+		return model.ErrNotFound
+	}
+	delete(m.Data, id)
+	return nil
+}
+
+func (m *MockMediaFileRepo) IncPlayCount(id string, timestamp time.Time) error {
+	if m.Err {
+		return errors.New("error")
+	}
+	if d, ok := m.Data[id]; ok {
+		d.PlayCount++
+		d.PlayDate = &timestamp
+		return nil
+	}
+	return model.ErrNotFound
+}
+
+func (m *MockMediaFileRepo) FindByAlbum(artistId string) (model.MediaFiles, error) {
+	if m.Err {
+		return nil, errors.New("error")
+	}
+	var res = make(model.MediaFiles, len(m.Data))
+	i := 0
+	for _, a := range m.Data {
+		if a.AlbumID == artistId {
+			res[i] = *a
+			i++
+		}
+	}
+
+	return res, nil
+}
+
+func (m *MockMediaFileRepo) GetMissingAndMatching(libId int) (model.MediaFileCursor, error) {
+	if m.Err {
+		return nil, errors.New("error")
+	}
+	var res model.MediaFiles
+	for _, a := range m.Data {
+		if a.LibraryID == libId && a.Missing {
+			res = append(res, *a)
+		}
+	}
+
+	for _, a := range m.Data {
+		if a.LibraryID == libId && !(*a).Missing && slices.IndexFunc(res, func(mediaFile model.MediaFile) bool {
+			return mediaFile.PID == a.PID
+		}) != -1 {
+			res = append(res, *a)
+		}
+	}
+	slices.SortFunc(res, func(i, j model.MediaFile) int {
+		return cmp.Or(
+			cmp.Compare(i.PID, j.PID),
+			cmp.Compare(i.ID, j.ID),
+		)
+	})
+
+	return func(yield func(model.MediaFile, error) bool) {
+		for _, a := range res {
+			if !yield(a, nil) {
+				break
+			}
+		}
+	}, nil
+}
+
+func (m *MockMediaFileRepo) CountAll(opts ...model.QueryOptions) (int64, error) {
+	if m.Err {
+		return 0, errors.New("error")
+	}
+	if m.CountAllValue != 0 {
+		if len(opts) > 0 {
+			m.CountAllOptions = opts[0]
+		}
+		return m.CountAllValue, nil
+	}
+	return int64(len(m.Data)), nil
+}
+
+func (m *MockMediaFileRepo) DeleteAllMissing() (int64, error) {
+	if m.Err {
+		return 0, errors.New("error")
+	}
+	if m.DeleteAllMissingValue != 0 {
+		return m.DeleteAllMissingValue, nil
+	}
+	// Remove all missing files from Data
+	var count int64
+	for id, mf := range m.Data {
+		if mf.Missing {
+			delete(m.Data, id)
+			count++
+		}
+	}
+	return count, nil
+}
+
+// ResourceRepository methods
+func (m *MockMediaFileRepo) Count(...rest.QueryOptions) (int64, error) {
+	return m.CountAll()
+}
+
+func (m *MockMediaFileRepo) Read(id string) (interface{}, error) {
+	mf, err := m.Get(id)
+	if errors.Is(err, model.ErrNotFound) {
+		return nil, rest.ErrNotFound
+	}
+	return mf, err
+}
+
+func (m *MockMediaFileRepo) ReadAll(...rest.QueryOptions) (interface{}, error) {
+	return m.GetAll()
+}
+
+func (m *MockMediaFileRepo) EntityName() string {
+	return "mediafile"
+}
+
+func (m *MockMediaFileRepo) NewInstance() interface{} {
+	return &model.MediaFile{}
+}
+
+func (m *MockMediaFileRepo) Search(q string, offset int, size int, options ...model.QueryOptions) (model.MediaFiles, error) {
+	if len(options) > 0 {
+		m.Options = options[0]
+	}
+	if m.Err {
+		return nil, errors.New("unexpected error")
+	}
+	// Simple mock implementation - just return all media files for testing
+	allFiles, err := m.GetAll()
+	return allFiles, err
+}
+
+// Cross-library move detection mock methods
+func (m *MockMediaFileRepo) FindRecentFilesByMBZTrackID(missing model.MediaFile, since time.Time) (model.MediaFiles, error) {
+	if m.Err {
+		return nil, errors.New("error")
+	}
+	if m.FindRecentFilesByMBZTrackIDFunc != nil {
+		return m.FindRecentFilesByMBZTrackIDFunc(missing, since)
+	}
+	// Default implementation: find files with same MBZ Track ID in other libraries
+	var result model.MediaFiles
+	for _, mf := range m.Data {
+		if mf.LibraryID != missing.LibraryID &&
+			mf.MbzReleaseTrackID == missing.MbzReleaseTrackID &&
+			mf.MbzReleaseTrackID != "" &&
+			mf.Suffix == missing.Suffix &&
+			mf.CreatedAt.After(since) &&
+			!mf.Missing {
+			result = append(result, *mf)
+		}
+	}
+	return result, nil
+}
+
+func (m *MockMediaFileRepo) FindRecentFilesByProperties(missing model.MediaFile, since time.Time) (model.MediaFiles, error) {
+	if m.Err {
+		return nil, errors.New("error")
+	}
+	if m.FindRecentFilesByPropertiesFunc != nil {
+		return m.FindRecentFilesByPropertiesFunc(missing, since)
+	}
+	// Default implementation: find files with same properties in other libraries
+	var result model.MediaFiles
+	for _, mf := range m.Data {
+		if mf.LibraryID != missing.LibraryID &&
+			mf.Title == missing.Title &&
+			mf.Size == missing.Size &&
+			mf.Suffix == missing.Suffix &&
+			mf.DiscNumber == missing.DiscNumber &&
+			mf.TrackNumber == missing.TrackNumber &&
+			mf.Album == missing.Album &&
+			mf.MbzReleaseTrackID == "" && // Exclude files with MBZ Track ID
+			mf.CreatedAt.After(since) &&
+			!mf.Missing {
+			result = append(result, *mf)
+		}
+	}
+	return result, nil
+}
+
+var _ model.MediaFileRepository = (*MockMediaFileRepo)(nil)
+var _ model.ResourceRepository = (*MockMediaFileRepo)(nil)