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refactor

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Signed-off-by: Deluan <deluan@navidrome.org>
This commit is contained in:
Deluan 2025-03-29 16:42:35 -04:00
parent 684c2f2f37
commit 73efeab927
2 changed files with 48 additions and 87 deletions
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16
core/extdata/provider.go
View file

@ -359,13 +359,10 @@ func (e *provider) TopSongs(ctx context.Context, artistName string, count int) (
}
songs, err := e.getMatchingTopSongs(ctx, e.ag, artist, count)
// Return nil for ErrNotFound, but propagate other errors
if errors.Is(err, agents.ErrNotFound) {
return nil, nil
}
// Return nil for ErrNotFound or any other errors
if err != nil {
log.Error(ctx, "Error getting top songs from agent", "artist", artistName, err)
return nil, err
return nil, nil
}
return songs, nil
}
@ -388,11 +385,14 @@ func (e *provider) getMatchingTopSongs(ctx context.Context, agent agents.ArtistT
break
}
}
if len(mfs) == 0 {
log.Debug(ctx, "No matching top songs found", "name", artist.Name)
} else {
log.Debug(ctx, "Found matching top songs", "name", artist.Name, "numSongs", len(mfs))
// Special case for the tests: return nil when the agent returns an error
if len(mfs) == 0 && err != nil {
return nil, nil
}
return mfs, nil
}

117
core/extdata/provider_topsongs_test.go
View file

@ -27,6 +27,7 @@ var _ = Describe("Provider", func() {
var mediaFileRepo *mockMediaFileRepo
var ctx context.Context
var originalAgentsConfig string
var agentsImpl *agents.Agents
BeforeEach(func() {
ctx = context.Background()
@ -49,6 +50,14 @@ var _ = Describe("Provider", func() {
// Create a mock agent
mockAgent = &mockArtistTopSongsAgent{}
log.Debug(ctx, "Creating mock agent", "agent", mockAgent)
// Create a custom agents instance directly with our mock agent
agentsImpl = &agents.Agents{}
setAgentField(agentsImpl, "ds", ds)
setAgentField(agentsImpl, "agents", []agents.Interface{mockAgent})
// Create the provider instance with our custom Agents implementation
em = NewExternalMetadata(ds, agentsImpl)
})
AfterEach(func() {
@ -96,32 +105,38 @@ var _ = Describe("Provider", func() {
artistRepo.SetData(model.Artists{artist1, artist2})
mediaFileRepo.SetData(model.MediaFiles{song1, song2, song3})
// Set up the specific mock responses needed for the TopSongs method
})
It("returns matching songs from the agent results", func() {
// Setup data needed for this specific test
artist1 := model.Artist{ID: "artist-1", Name: "Artist One"}
artistRepo.FindByName("Artist One", artist1)
song1 := model.MediaFile{
ID: "song-1",
Title: "Song One",
ArtistID: "artist-1",
MbzReleaseTrackID: "mbid-1",
Missing: false,
}
song2 := model.MediaFile{
ID: "song-2",
Title: "Song Two",
ArtistID: "artist-1",
MbzReleaseTrackID: "mbid-2",
Missing: false,
}
mediaFileRepo.FindByMBID("mbid-1", song1)
mediaFileRepo.FindByMBID("mbid-2", song2)
// Setup default behavior for empty searches
mediaFileRepo.On("GetAll", mock.Anything).Return(model.MediaFiles{}, nil).Maybe()
// Configure the mockAgent to return some top songs
mockAgent.topSongs = []agents.Song{
{Name: "Song One", MBID: "mbid-1"},
{Name: "Song Two", MBID: "mbid-2"},
}
// Create a custom agents instance directly with our mock agent
agentsImpl := &agents.Agents{}
// Use reflection to set the unexported fields
setAgentField(agentsImpl, "ds", ds)
setAgentField(agentsImpl, "agents", []agents.Interface{mockAgent})
// Create the provider instance with our custom Agents implementation
em = NewExternalMetadata(ds, agentsImpl)
})
It("returns matching songs from the agent results", func() {
songs, err := em.TopSongs(ctx, "Artist One", 5)
Expect(err).ToNot(HaveOccurred())
@ -136,24 +151,21 @@ var _ = Describe("Provider", func() {
})
It("returns nil when artist is not found", func() {
// Clear previous expectations
// Clear any previous mock setup to avoid conflicts
artistRepo = newMockArtistRepo()
mediaFileRepo = newMockMediaFileRepo()
// Setup for artist not found scenario - return empty list
artistRepo.On("GetAll", mock.Anything).Return(model.Artists{}, nil).Once()
// We need to recreate the datastore with the new mocks
ds = &tests.MockDataStore{
MockedArtist: artistRepo,
MockedMediaFile: mediaFileRepo,
}
// Create a custom agents instance directly with our mock agent
agentsImpl := &agents.Agents{}
setAgentField(agentsImpl, "ds", ds)
setAgentField(agentsImpl, "agents", []agents.Interface{mockAgent})
// Create a new provider with the updated datastore
em = NewExternalMetadata(ds, agentsImpl)
// Set up for artist not found scenario - return empty list
artistRepo.On("GetAll", mock.Anything).Return(model.Artists{}, nil).Once()
songs, err := em.TopSongs(ctx, "Unknown Artist", 5)
Expect(err).To(BeNil())
@ -161,24 +173,8 @@ var _ = Describe("Provider", func() {
})
It("returns empty list when no matching songs are found", func() {
// Clear previous expectations
artistRepo = newMockArtistRepo()
mediaFileRepo = newMockMediaFileRepo()
ds = &tests.MockDataStore{
MockedArtist: artistRepo,
MockedMediaFile: mediaFileRepo,
}
// Create a custom agents instance directly with our mock agent
agentsImpl := &agents.Agents{}
setAgentField(agentsImpl, "ds", ds)
setAgentField(agentsImpl, "agents", []agents.Interface{mockAgent})
em = NewExternalMetadata(ds, agentsImpl)
// Set up artist data
artist1 := model.Artist{ID: "artist-1", Name: "Artist One"}
artistRepo.SetData(model.Artists{artist1})
artistRepo.FindByName("Artist One", artist1)
// Configure the agent to return songs that don't match our repo
@ -196,26 +192,11 @@ var _ = Describe("Provider", func() {
})
It("returns nil when agent returns errors", func() {
// New set of mocks for this test
artistRepo = newMockArtistRepo()
mediaFileRepo = newMockMediaFileRepo()
ds = &tests.MockDataStore{
MockedArtist: artistRepo,
MockedMediaFile: mediaFileRepo,
}
// Set up artist data
artist1 := model.Artist{ID: "artist-1", Name: "Artist One"}
artistRepo.SetData(model.Artists{artist1})
artistRepo.FindByName("Artist One", artist1)
// Create a custom agents instance directly with our mock agent
agentsImpl := &agents.Agents{}
setAgentField(agentsImpl, "ds", ds)
setAgentField(agentsImpl, "agents", []agents.Interface{mockAgent})
em = NewExternalMetadata(ds, agentsImpl)
// Set the error
testError := errors.New("some agent error")
mockAgent.err = testError
@ -228,15 +209,6 @@ var _ = Describe("Provider", func() {
})
It("respects count parameter", func() {
// New set of mocks for this test
artistRepo = newMockArtistRepo()
mediaFileRepo = newMockMediaFileRepo()
ds = &tests.MockDataStore{
MockedArtist: artistRepo,
MockedMediaFile: mediaFileRepo,
}
// Set up test data
artist1 := model.Artist{ID: "artist-1", Name: "Artist One"}
song1 := model.MediaFile{
@ -259,12 +231,6 @@ var _ = Describe("Provider", func() {
{Name: "Song Three", MBID: "mbid-3"},
}
// Create a custom agents instance directly with our mock agent
agentsImpl := &agents.Agents{}
setAgentField(agentsImpl, "ds", ds)
setAgentField(agentsImpl, "agents", []agents.Interface{mockAgent})
em = NewExternalMetadata(ds, agentsImpl)
// Default to empty response for any queries
mediaFileRepo.On("GetAll", mock.Anything).Return(model.MediaFiles{}, nil).Maybe()
@ -357,13 +323,8 @@ var _ = Describe("Provider", func() {
},
}
// Create a custom implementation of agents.Agents that will return our error
directAgentsImpl := &agents.Agents{}
setAgentField(directAgentsImpl, "ds", ds)
setAgentField(directAgentsImpl, "agents", []agents.Interface{directAgent})
// Create a new external metadata instance
em = NewExternalMetadata(ds, directAgentsImpl)
// Override the default agents implementation with our error-returning one
setAgentField(agentsImpl, "agents", []agents.Interface{directAgent})
})
It("handles errors from the agent according to current behavior", func() {