navidrome/persistence/mediafile_repository_test.go
Deluan Quintão f0625ff709
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perf(subsonic): speed up getRandomSongs with two-phase random-rowid selection (#5618)
getRandomSongs used a single ORDER BY random() over the media_file table. At large
library sizes that forces SQLite to scan the wide table and sort every matching row
before applying the limit — roughly 4 seconds for a 1M-track library, regardless of how
many songs are requested.

Add MediaFileRepository.GetRandom, which does this in two passes: first select N random
rowids over a narrow index (filters + library scope only, no wide columns or joins), so
the random sort runs over compact, index-friendly data; then hydrate just those rows with
the full select. The wide media_file row is never part of the sort. End-to-end this drops
getRandomSongs from ~4s to ~0.3s on a 1M-track library, and the cost no longer grows with
the requested size.

The handler now calls GetRandom directly. The filter helper that builds the genre/year
filters is renamed SongsByRandom -> SongsByGenreAndYearRange to reflect what it does, since
the random ordering is now owned by GetRandom rather than a Sort option. Filters (genre,
year, library) compose into the first pass unchanged. The album random list path is left
as-is (far fewer rows, already fast).
2026-06-15 16:23:39 -04:00

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package persistence
import (
"context"
"errors"
"fmt"
"reflect"
"time"
"github.com/Masterminds/squirrel"
"github.com/deluan/rest"
"github.com/navidrome/navidrome/conf"
"github.com/navidrome/navidrome/conf/configtest"
"github.com/navidrome/navidrome/log"
"github.com/navidrome/navidrome/model"
"github.com/navidrome/navidrome/model/id"
"github.com/navidrome/navidrome/model/request"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
"github.com/pocketbase/dbx"
)
var _ = Describe("MediaRepository", func() {
var mr model.MediaFileRepository
BeforeEach(func() {
ctx := log.NewContext(context.TODO())
ctx = request.WithUser(ctx, model.User{ID: "userid"})
mr = NewMediaFileRepository(ctx, GetDBXBuilder())
})
It("gets mediafile from the DB", func() {
actual, err := mr.Get("1004")
Expect(err).ToNot(HaveOccurred())
actual.CreatedAt = time.Time{}
Expect(actual).To(Equal(&songAntenna))
})
It("returns ErrNotFound", func() {
_, err := mr.Get("56")
Expect(err).To(MatchError(model.ErrNotFound))
})
It("counts the number of mediafiles in the DB", func() {
Expect(mr.CountAll()).To(Equal(int64(13)))
})
Describe("CountBySuffix", func() {
var mp3File, flacFile1, flacFile2, flacUpperFile model.MediaFile
BeforeEach(func() {
mp3File = model.MediaFile{ID: "suffix-mp3", LibraryID: 1, Suffix: "mp3", Path: "test/file.mp3"}
flacFile1 = model.MediaFile{ID: "suffix-flac1", LibraryID: 1, Suffix: "flac", Path: "test/file1.flac"}
flacFile2 = model.MediaFile{ID: "suffix-flac2", LibraryID: 1, Suffix: "flac", Path: "test/file2.flac"}
flacUpperFile = model.MediaFile{ID: "suffix-FLAC", LibraryID: 1, Suffix: "FLAC", Path: "test/file.FLAC"}
Expect(mr.Put(&mp3File)).To(Succeed())
Expect(mr.Put(&flacFile1)).To(Succeed())
Expect(mr.Put(&flacFile2)).To(Succeed())
Expect(mr.Put(&flacUpperFile)).To(Succeed())
})
AfterEach(func() {
_ = mr.Delete(mp3File.ID)
_ = mr.Delete(flacFile1.ID)
_ = mr.Delete(flacFile2.ID)
_ = mr.Delete(flacUpperFile.ID)
})
It("counts media files grouped by suffix with lowercase normalization", func() {
counts, err := mr.CountBySuffix()
Expect(err).ToNot(HaveOccurred())
// Should have lowercase keys only
Expect(counts).To(HaveKey("mp3"))
Expect(counts).To(HaveKey("flac"))
Expect(counts).ToNot(HaveKey("FLAC"))
// mp3: 1 file
Expect(counts["mp3"]).To(Equal(int64(1)))
// flac: 3 files (2 lowercase + 1 uppercase normalized)
Expect(counts["flac"]).To(Equal(int64(3)))
})
})
It("returns songs ordered by lyrics with a specific title/artist", func() {
// attempt to mimic filters.SongsByArtistTitleWithLyricsFirst, except we want all items
results, err := mr.GetAll(model.QueryOptions{
Sort: "lyrics, updated_at",
Order: "desc",
Filters: squirrel.And{
squirrel.Eq{"title": "Antenna"},
squirrel.Or{
Exists("json_tree(participants, '$.albumartist')", squirrel.Eq{"value": "Kraftwerk"}),
Exists("json_tree(participants, '$.artist')", squirrel.Eq{"value": "Kraftwerk"}),
},
},
})
Expect(err).To(BeNil())
Expect(results).To(HaveLen(3))
Expect(results[0].Lyrics).To(Equal(`[{"lang":"xxx","line":[{"value":"This is a set of lyrics"}],"synced":false}]`))
for _, item := range results[1:] {
Expect(item.Lyrics).To(Equal("[]"))
Expect(item.Title).To(Equal("Antenna"))
Expect(item.Participants[model.RoleArtist][0].Name).To(Equal("Kraftwerk"))
}
})
Describe("GetRandom", func() {
It("returns the requested number of distinct, fully-hydrated media files", func() {
results, err := mr.GetRandom(model.QueryOptions{Max: 5})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(5))
// Each returned row must match its GetAll counterpart exactly — proves Phase 2
// hydrates full rows (not bare rowids) — and ids must be distinct.
byID := map[string]model.MediaFile{}
all, err := mr.GetAll()
Expect(err).ToNot(HaveOccurred())
for _, mf := range all {
byID[mf.ID] = mf
}
seen := map[string]bool{}
for _, mf := range results {
expected, ok := byID[mf.ID]
Expect(ok).To(BeTrue(), "returned id must be a real media file")
Expect(mf.Title).To(Equal(expected.Title), "row must be fully hydrated")
Expect(seen[mf.ID]).To(BeFalse(), "no duplicate rows")
seen[mf.ID] = true
}
})
It("returns all matching files when Max exceeds the total", func() {
results, err := mr.GetRandom(model.QueryOptions{Max: 1000})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(13))
})
It("honors filters", func() {
results, err := mr.GetRandom(model.QueryOptions{
Max: 10,
Filters: squirrel.Eq{"media_file.title": "Antenna"},
})
Expect(err).ToNot(HaveOccurred())
Expect(results).ToNot(BeEmpty())
for _, mf := range results {
Expect(mf.Title).To(Equal("Antenna"))
}
})
It("returns varying results across calls", func() {
// Retry a few times: two random draws of 5 from 13 rows differ with near-certainty.
first, err := mr.GetRandom(model.QueryOptions{Max: 5})
Expect(err).ToNot(HaveOccurred())
firstIDs := func() []string {
ids := make([]string, len(first))
for i, mf := range first {
ids[i] = mf.ID
}
return ids
}()
differed := false
for range 10 {
next, err := mr.GetRandom(model.QueryOptions{Max: 5})
Expect(err).ToNot(HaveOccurred())
nextIDs := make([]string, len(next))
for i, mf := range next {
nextIDs[i] = mf.ID
}
if !reflect.DeepEqual(firstIDs, nextIDs) {
differed = true
break
}
}
Expect(differed).To(BeTrue(), "GetRandom should not return an identical set every call")
})
It("randomizes order even when Max exceeds the total", func() {
// Same set of rows every time (all 13), but the order must still be shuffled —
// guards against Phase 2's `rowid IN (...)` returning rows in rowid order.
first, err := mr.GetRandom(model.QueryOptions{Max: 100})
Expect(err).ToNot(HaveOccurred())
Expect(first).To(HaveLen(13))
firstIDs := make([]string, len(first))
for i, mf := range first {
firstIDs[i] = mf.ID
}
differed := false
for range 10 {
next, err := mr.GetRandom(model.QueryOptions{Max: 100})
Expect(err).ToNot(HaveOccurred())
nextIDs := make([]string, len(next))
for i, mf := range next {
nextIDs[i] = mf.ID
}
if !reflect.DeepEqual(firstIDs, nextIDs) {
differed = true
break
}
}
Expect(differed).To(BeTrue(), "order must vary even when returning all rows")
})
})
Describe("Put CreatedAt behavior (#5050)", func() {
It("sets CreatedAt to now when inserting a new file with zero CreatedAt", func() {
before := time.Now().Add(-time.Second)
newFile := model.MediaFile{ID: id.NewRandom(), LibraryID: 1, Path: "test/created-at-zero.mp3"}
Expect(mr.Put(&newFile)).To(Succeed())
retrieved, err := mr.Get(newFile.ID)
Expect(err).ToNot(HaveOccurred())
Expect(retrieved.CreatedAt).To(BeTemporally(">", before))
_ = mr.Delete(newFile.ID)
})
It("preserves CreatedAt when inserting a new file with non-zero CreatedAt", func() {
originalTime := time.Date(2020, 3, 15, 10, 30, 0, 0, time.UTC)
newFile := model.MediaFile{
ID: id.NewRandom(),
LibraryID: 1,
Path: "test/created-at-preserved.mp3",
CreatedAt: originalTime,
}
Expect(mr.Put(&newFile)).To(Succeed())
retrieved, err := mr.Get(newFile.ID)
Expect(err).ToNot(HaveOccurred())
Expect(retrieved.CreatedAt).To(BeTemporally("~", originalTime, time.Second))
_ = mr.Delete(newFile.ID)
})
It("does not reset CreatedAt when updating an existing file", func() {
originalTime := time.Date(2019, 6, 1, 12, 0, 0, 0, time.UTC)
fileID := id.NewRandom()
newFile := model.MediaFile{
ID: fileID,
LibraryID: 1,
Path: "test/created-at-update.mp3",
Title: "Original Title",
CreatedAt: originalTime,
}
Expect(mr.Put(&newFile)).To(Succeed())
// Update the file with a new title but zero CreatedAt
updatedFile := model.MediaFile{
ID: fileID,
LibraryID: 1,
Path: "test/created-at-update.mp3",
Title: "Updated Title",
// CreatedAt is zero - should NOT overwrite the stored value
}
Expect(mr.Put(&updatedFile)).To(Succeed())
retrieved, err := mr.Get(fileID)
Expect(err).ToNot(HaveOccurred())
Expect(retrieved.Title).To(Equal("Updated Title"))
// CreatedAt should still be the original time (not reset)
Expect(retrieved.CreatedAt).To(BeTemporally("~", originalTime, time.Second))
_ = mr.Delete(fileID)
})
})
It("checks existence of mediafiles in the DB", func() {
Expect(mr.Exists(songAntenna.ID)).To(BeTrue())
Expect(mr.Exists("666")).To(BeFalse())
})
It("delete tracks by id", func() {
newID := id.NewRandom()
Expect(mr.Put(&model.MediaFile{LibraryID: 1, ID: newID})).To(Succeed())
Expect(mr.Delete(newID)).To(Succeed())
_, err := mr.Get(newID)
Expect(err).To(MatchError(model.ErrNotFound))
})
It("deletes all missing files", func() {
new1 := model.MediaFile{ID: id.NewRandom(), LibraryID: 1}
new2 := model.MediaFile{ID: id.NewRandom(), LibraryID: 1}
Expect(mr.Put(&new1)).To(Succeed())
Expect(mr.Put(&new2)).To(Succeed())
Expect(mr.MarkMissing(true, &new1, &new2)).To(Succeed())
adminCtx := request.WithUser(log.NewContext(context.TODO()), model.User{ID: "userid", IsAdmin: true})
adminRepo := NewMediaFileRepository(adminCtx, GetDBXBuilder())
// Ensure the files are marked as missing and we have 2 of them
count, err := adminRepo.CountAll(model.QueryOptions{Filters: squirrel.Eq{"missing": true}})
Expect(count).To(BeNumerically("==", 2))
Expect(err).ToNot(HaveOccurred())
count, err = adminRepo.DeleteAllMissing()
Expect(err).ToNot(HaveOccurred())
Expect(count).To(BeNumerically("==", 2))
_, err = mr.Get(new1.ID)
Expect(err).To(MatchError(model.ErrNotFound))
_, err = mr.Get(new2.ID)
Expect(err).To(MatchError(model.ErrNotFound))
})
Context("Annotations", func() {
It("increments play count when the tracks does not have annotations", func() {
id := "incplay.firsttime"
Expect(mr.Put(&model.MediaFile{LibraryID: 1, ID: id})).To(BeNil())
playDate := time.Now()
Expect(mr.IncPlayCount(id, playDate)).To(BeNil())
mf, err := mr.Get(id)
Expect(err).To(BeNil())
Expect(mf.PlayDate.Unix()).To(Equal(playDate.Unix()))
Expect(mf.PlayCount).To(Equal(int64(1)))
})
Describe("AverageRating", func() {
var raw *mediaFileRepository
BeforeEach(func() {
raw = mr.(*mediaFileRepository)
})
It("returns 0 when no ratings exist", func() {
newID := id.NewRandom()
Expect(mr.Put(&model.MediaFile{LibraryID: 1, ID: newID, Path: "test/no-rating.mp3"})).To(Succeed())
mf, err := mr.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(mf.AverageRating).To(Equal(0.0))
_, _ = raw.executeSQL(squirrel.Delete("media_file").Where(squirrel.Eq{"id": newID}))
})
It("returns the user's rating as average when only one user rated", func() {
newID := id.NewRandom()
Expect(mr.Put(&model.MediaFile{LibraryID: 1, ID: newID, Path: "test/single-rating.mp3"})).To(Succeed())
Expect(mr.SetRating(5, newID)).To(Succeed())
mf, err := mr.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(mf.AverageRating).To(Equal(5.0))
_, _ = raw.executeSQL(squirrel.Delete("annotation").Where(squirrel.Eq{"item_id": newID}))
_, _ = raw.executeSQL(squirrel.Delete("media_file").Where(squirrel.Eq{"id": newID}))
})
It("calculates average across multiple users", func() {
newID := id.NewRandom()
Expect(mr.Put(&model.MediaFile{LibraryID: 1, ID: newID, Path: "test/multi-rating.mp3"})).To(Succeed())
Expect(mr.SetRating(3, newID)).To(Succeed())
user2Ctx := request.WithUser(GinkgoT().Context(), regularUser)
user2Repo := NewMediaFileRepository(user2Ctx, GetDBXBuilder())
Expect(user2Repo.SetRating(5, newID)).To(Succeed())
mf, err := mr.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(mf.AverageRating).To(Equal(4.0))
_, _ = raw.executeSQL(squirrel.Delete("annotation").Where(squirrel.Eq{"item_id": newID}))
_, _ = raw.executeSQL(squirrel.Delete("media_file").Where(squirrel.Eq{"id": newID}))
})
It("excludes zero ratings from average calculation", func() {
newID := id.NewRandom()
Expect(mr.Put(&model.MediaFile{LibraryID: 1, ID: newID, Path: "test/zero-excluded.mp3"})).To(Succeed())
Expect(mr.SetRating(4, newID)).To(Succeed())
user2Ctx := request.WithUser(GinkgoT().Context(), regularUser)
user2Repo := NewMediaFileRepository(user2Ctx, GetDBXBuilder())
Expect(user2Repo.SetRating(0, newID)).To(Succeed())
mf, err := mr.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(mf.AverageRating).To(Equal(4.0))
_, _ = raw.executeSQL(squirrel.Delete("annotation").Where(squirrel.Eq{"item_id": newID}))
_, _ = raw.executeSQL(squirrel.Delete("media_file").Where(squirrel.Eq{"id": newID}))
})
})
It("preserves play date if and only if provided date is older", func() {
id := "incplay.playdate"
Expect(mr.Put(&model.MediaFile{LibraryID: 1, ID: id})).To(BeNil())
playDate := time.Now()
Expect(mr.IncPlayCount(id, playDate)).To(BeNil())
mf, err := mr.Get(id)
Expect(err).To(BeNil())
Expect(mf.PlayDate.Unix()).To(Equal(playDate.Unix()))
Expect(mf.PlayCount).To(Equal(int64(1)))
playDateLate := playDate.AddDate(0, 0, 1)
Expect(mr.IncPlayCount(id, playDateLate)).To(BeNil())
mf, err = mr.Get(id)
Expect(err).To(BeNil())
Expect(mf.PlayDate.Unix()).To(Equal(playDateLate.Unix()))
Expect(mf.PlayCount).To(Equal(int64(2)))
playDateEarly := playDate.AddDate(0, 0, -1)
Expect(mr.IncPlayCount(id, playDateEarly)).To(BeNil())
mf, err = mr.Get(id)
Expect(err).To(BeNil())
Expect(mf.PlayDate.Unix()).To(Equal(playDateLate.Unix()))
Expect(mf.PlayCount).To(Equal(int64(3)))
})
It("increments play count on newly starred items", func() {
id := "star.incplay"
Expect(mr.Put(&model.MediaFile{LibraryID: 1, ID: id})).To(BeNil())
Expect(mr.SetStar(true, id)).To(BeNil())
playDate := time.Now()
Expect(mr.IncPlayCount(id, playDate)).To(BeNil())
mf, err := mr.Get(id)
Expect(err).To(BeNil())
Expect(mf.PlayDate.Unix()).To(Equal(playDate.Unix()))
Expect(mf.PlayCount).To(Equal(int64(1)))
})
})
Context("Sort options", func() {
Context("recently_added sort", func() {
var testMediaFiles []model.MediaFile
BeforeEach(func() {
DeferCleanup(configtest.SetupConfig())
// Create test media files with specific timestamps
testMediaFiles = []model.MediaFile{
{
ID: id.NewRandom(),
LibraryID: 1,
Title: "Old Song",
Path: "test/old.mp3",
},
{
ID: id.NewRandom(),
LibraryID: 1,
Title: "Middle Song",
Path: "test/middle.mp3",
},
{
ID: id.NewRandom(),
LibraryID: 1,
Title: "New Song",
Path: "test/new.mp3",
},
}
// Insert test data first
for i := range testMediaFiles {
Expect(mr.Put(&testMediaFiles[i])).To(Succeed())
}
// Then manually update timestamps using direct SQL to bypass the repository logic
db := GetDBXBuilder()
// Set specific timestamps for testing
oldTime := time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)
middleTime := time.Date(2021, 1, 1, 0, 0, 0, 0, time.UTC)
newTime := time.Date(2022, 1, 1, 0, 0, 0, 0, time.UTC)
// Update "Old Song": created long ago, updated recently
_, err := db.Update("media_file",
map[string]any{
"created_at": oldTime,
"updated_at": newTime,
},
dbx.HashExp{"id": testMediaFiles[0].ID}).Execute()
Expect(err).ToNot(HaveOccurred())
// Update "Middle Song": created and updated at the same middle time
_, err = db.Update("media_file",
map[string]any{
"created_at": middleTime,
"updated_at": middleTime,
},
dbx.HashExp{"id": testMediaFiles[1].ID}).Execute()
Expect(err).ToNot(HaveOccurred())
// Update "New Song": created recently, updated long ago
_, err = db.Update("media_file",
map[string]any{
"created_at": newTime,
"updated_at": oldTime,
},
dbx.HashExp{"id": testMediaFiles[2].ID}).Execute()
Expect(err).ToNot(HaveOccurred())
})
AfterEach(func() {
// Clean up test data
for _, mf := range testMediaFiles {
_ = mr.Delete(mf.ID)
}
})
When("RecentlyAddedByModTime is false", func() {
var testRepo model.MediaFileRepository
BeforeEach(func() {
conf.Server.RecentlyAddedByModTime = false
// Create repository AFTER setting config
ctx := log.NewContext(GinkgoT().Context())
ctx = request.WithUser(ctx, model.User{ID: "userid"})
testRepo = NewMediaFileRepository(ctx, GetDBXBuilder())
})
It("sorts by created_at", func() {
// Get results sorted by recently_added (should use created_at)
results, err := testRepo.GetAll(model.QueryOptions{
Sort: "recently_added",
Order: "desc",
Filters: squirrel.Eq{"media_file.id": []string{testMediaFiles[0].ID, testMediaFiles[1].ID, testMediaFiles[2].ID}},
})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(3))
// Verify sorting by created_at (newest first in descending order)
Expect(results[0].Title).To(Equal("New Song")) // created 2022
Expect(results[1].Title).To(Equal("Middle Song")) // created 2021
Expect(results[2].Title).To(Equal("Old Song")) // created 2020
})
It("sorts in ascending order when specified", func() {
// Get results sorted by recently_added in ascending order
results, err := testRepo.GetAll(model.QueryOptions{
Sort: "recently_added",
Order: "asc",
Filters: squirrel.Eq{"media_file.id": []string{testMediaFiles[0].ID, testMediaFiles[1].ID, testMediaFiles[2].ID}},
})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(3))
// Verify sorting by created_at (oldest first)
Expect(results[0].Title).To(Equal("Old Song")) // created 2020
Expect(results[1].Title).To(Equal("Middle Song")) // created 2021
Expect(results[2].Title).To(Equal("New Song")) // created 2022
})
})
When("RecentlyAddedByModTime is true", func() {
var testRepo model.MediaFileRepository
BeforeEach(func() {
conf.Server.RecentlyAddedByModTime = true
// Create repository AFTER setting config
ctx := log.NewContext(GinkgoT().Context())
ctx = request.WithUser(ctx, model.User{ID: "userid"})
testRepo = NewMediaFileRepository(ctx, GetDBXBuilder())
})
It("sorts by updated_at", func() {
// Get results sorted by recently_added (should use updated_at)
results, err := testRepo.GetAll(model.QueryOptions{
Sort: "recently_added",
Order: "desc",
Filters: squirrel.Eq{"media_file.id": []string{testMediaFiles[0].ID, testMediaFiles[1].ID, testMediaFiles[2].ID}},
})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(3))
// Verify sorting by updated_at (newest first in descending order)
Expect(results[0].Title).To(Equal("Old Song")) // updated 2022
Expect(results[1].Title).To(Equal("Middle Song")) // updated 2021
Expect(results[2].Title).To(Equal("New Song")) // updated 2020
})
})
})
})
Context("Filters", func() {
var mfWithoutAnnotation model.MediaFile
BeforeEach(func() {
mfWithoutAnnotation = model.MediaFile{ID: "no-annotation-file", LibraryID: 1, Path: "test/no-annotation.mp3", Title: "No Annotation"}
Expect(mr.Put(&mfWithoutAnnotation)).To(Succeed())
})
AfterEach(func() {
_ = mr.Delete(mfWithoutAnnotation.ID)
})
Describe("starred", func() {
It("false includes items without annotations", func() {
res, err := mr.(model.ResourceRepository).ReadAll(rest.QueryOptions{
Filters: map[string]any{"starred": "false"},
})
Expect(err).ToNot(HaveOccurred())
files := res.(model.MediaFiles)
var found bool
for _, f := range files {
if f.ID == mfWithoutAnnotation.ID {
found = true
break
}
}
Expect(found).To(BeTrue(), "MediaFile without annotation should be included in starred=false filter")
})
It("true excludes items without annotations", func() {
res, err := mr.(model.ResourceRepository).ReadAll(rest.QueryOptions{
Filters: map[string]any{"starred": "true"},
})
Expect(err).ToNot(HaveOccurred())
files := res.(model.MediaFiles)
for _, f := range files {
Expect(f.ID).ToNot(Equal(mfWithoutAnnotation.ID))
}
})
})
Describe("path", func() {
It("matches files whose path starts with the given prefix", func() {
res, err := mr.(model.ResourceRepository).ReadAll(rest.QueryOptions{
Filters: map[string]any{"path": "test/"},
})
Expect(err).ToNot(HaveOccurred())
files := res.(model.MediaFiles)
var found bool
for _, f := range files {
Expect(f.Path).To(HavePrefix("test/"))
if f.ID == mfWithoutAnnotation.ID {
found = true
}
}
Expect(found).To(BeTrue(), "MediaFile with matching path prefix should be included")
})
It("excludes files whose path does not start with the given prefix", func() {
res, err := mr.(model.ResourceRepository).ReadAll(rest.QueryOptions{
Filters: map[string]any{"path": "no-such-prefix/"},
})
Expect(err).ToNot(HaveOccurred())
files := res.(model.MediaFiles)
Expect(files).To(BeEmpty())
})
})
})
Describe("Search", func() {
Context("text search", func() {
It("finds media files by title", func() {
results, err := mr.Search("Antenna", model.QueryOptions{Max: 10})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(3)) // songAntenna, songAntennaWithLyrics, songAntenna2
for _, result := range results {
Expect(result.Title).To(Equal("Antenna"))
}
})
It("finds media files case insensitively", func() {
results, err := mr.Search("antenna", model.QueryOptions{Max: 10})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(3))
for _, result := range results {
Expect(result.Title).To(Equal("Antenna"))
}
})
It("returns empty result when no matches found", func() {
results, err := mr.Search("nonexistent", model.QueryOptions{Max: 10})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(BeEmpty())
})
})
Context("MBID search", func() {
var mediaFileWithMBID model.MediaFile
var raw *mediaFileRepository
BeforeEach(func() {
raw = mr.(*mediaFileRepository)
// Create a test media file with MBID
mediaFileWithMBID = model.MediaFile{
ID: "test-mbid-mediafile",
Title: "Test MBID MediaFile",
MbzRecordingID: "550e8400-e29b-41d4-a716-446655440020", // Valid UUID v4
MbzReleaseTrackID: "550e8400-e29b-41d4-a716-446655440021", // Valid UUID v4
LibraryID: 1,
Path: "test/path/test.mp3",
}
// Insert the test media file into the database
err := mr.Put(&mediaFileWithMBID)
Expect(err).ToNot(HaveOccurred())
})
AfterEach(func() {
// Clean up test data using direct SQL
_, _ = raw.executeSQL(squirrel.Delete(raw.tableName).Where(squirrel.Eq{"id": mediaFileWithMBID.ID}))
})
It("finds media file by mbz_recording_id", func() {
results, err := mr.Search("550e8400-e29b-41d4-a716-446655440020", model.QueryOptions{Max: 10})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(1))
Expect(results[0].ID).To(Equal("test-mbid-mediafile"))
Expect(results[0].Title).To(Equal("Test MBID MediaFile"))
})
It("finds media file by mbz_release_track_id", func() {
results, err := mr.Search("550e8400-e29b-41d4-a716-446655440021", model.QueryOptions{Max: 10})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(1))
Expect(results[0].ID).To(Equal("test-mbid-mediafile"))
Expect(results[0].Title).To(Equal("Test MBID MediaFile"))
})
It("returns empty result when MBID is not found", func() {
results, err := mr.Search("550e8400-e29b-41d4-a716-446655440099", model.QueryOptions{Max: 10})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(BeEmpty())
})
It("missing media files are never returned by search", func() {
// Create a missing media file with MBID
missingMediaFile := model.MediaFile{
ID: "test-missing-mbid-mediafile",
Title: "Test Missing MBID MediaFile",
MbzRecordingID: "550e8400-e29b-41d4-a716-446655440022",
LibraryID: 1,
Path: "test/path/missing.mp3",
Missing: true,
}
err := mr.Put(&missingMediaFile)
Expect(err).ToNot(HaveOccurred())
// Search never returns missing media files (hardcoded behavior)
results, err := mr.Search("550e8400-e29b-41d4-a716-446655440022", model.QueryOptions{Max: 10})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(BeEmpty())
// Clean up
_, _ = raw.executeSQL(squirrel.Delete(raw.tableName).Where(squirrel.Eq{"id": missingMediaFile.ID}))
})
})
Context("empty query (natural order pagination)", func() {
It("returns all non-missing files in natural order", func() {
results, err := mr.Search("", model.QueryOptions{Max: 1000})
Expect(err).ToNot(HaveOccurred())
Expect(results).ToNot(BeEmpty())
for _, result := range results {
Expect(result.Missing).To(BeFalse())
}
})
It(`treats quoted empty query ("") the same as empty`, func() {
all, err := mr.Search("", model.QueryOptions{Max: 1000})
Expect(err).ToNot(HaveOccurred())
quoted, err := mr.Search(`""`, model.QueryOptions{Max: 1000})
Expect(err).ToNot(HaveOccurred())
Expect(quoted).To(HaveLen(len(all)))
})
It("paginates without overlaps or gaps", func() {
all, err := mr.Search("", model.QueryOptions{Max: 1000})
Expect(err).ToNot(HaveOccurred())
Expect(len(all)).To(BeNumerically(">", 3))
var paged model.MediaFiles
pageSize := 3
for offset := 0; offset < len(all); offset += pageSize {
page, err := mr.Search("", model.QueryOptions{Max: pageSize, Offset: offset})
Expect(err).ToNot(HaveOccurred())
paged = append(paged, page...)
}
Expect(paged).To(HaveLen(len(all)))
for i := range all {
Expect(paged[i].ID).To(Equal(all[i].ID), fmt.Sprintf("row %d differs", i))
}
})
It("returns empty page when offset is beyond the total", func() {
results, err := mr.Search("", model.QueryOptions{Max: 10, Offset: 100000})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(BeEmpty())
})
})
})
Describe("FindByPaths", func() {
// Test fixtures for Unicode and case-sensitivity tests
var testFiles []model.MediaFile
BeforeEach(func() {
testFiles = []model.MediaFile{
{ID: "findpath-1", LibraryID: 1, Path: "artist/Album/track.mp3", Title: "Track"},
{ID: "findpath-2", LibraryID: 1, Path: "artist/Album/UPPER.mp3", Title: "Upper"},
// Fullwidth uppercase: (U+FF21 U+FF23 U+FF32 U+FF2F U+FF33 U+FF33)
{ID: "findpath-3", LibraryID: 1, Path: "plex/02 - .flac", Title: "Fullwidth"},
// French diacritic: è (U+00E8, can decompose to e + combining grave)
{ID: "findpath-4", LibraryID: 1, Path: "artist/Michèle/song.mp3", Title: "French"},
}
for _, mf := range testFiles {
Expect(mr.Put(&mf)).To(Succeed())
}
})
AfterEach(func() {
for _, mf := range testFiles {
_ = mr.Delete(mf.ID)
}
})
It("finds files by exact path", func() {
results, err := mr.FindByPaths([]string{"1:artist/Album/track.mp3"})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(1))
Expect(results[0].ID).To(Equal("findpath-1"))
})
It("finds files case-insensitively for ASCII characters (NOCASE)", func() {
// SQLite's COLLATE NOCASE handles ASCII case-insensitivity
results, err := mr.FindByPaths([]string{"1:ARTIST/ALBUM/TRACK.MP3"})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(1))
Expect(results[0].ID).To(Equal("findpath-1"))
})
It("finds fullwidth characters only with exact case match (SQLite NOCASE limitation)", func() {
// SQLite's NOCASE does NOT handle fullwidth uppercase/lowercase equivalence
// The DB has fullwidth uppercase , searching with exact match should work
results, err := mr.FindByPaths([]string{"1:plex/02 - .flac"})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(1))
Expect(results[0].ID).To(Equal("findpath-3"))
// Searching with fullwidth lowercase should NOT match
// (this is the SQLite limitation that requires exact matching for non-ASCII)
results, err = mr.FindByPaths([]string{"1:plex/02 - .flac"})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(BeEmpty())
})
It("returns multiple files when querying multiple paths", func() {
results, err := mr.FindByPaths([]string{
"1:artist/Album/track.mp3",
"1:artist/Album/UPPER.mp3",
})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(2))
})
It("returns empty slice for non-existent paths", func() {
results, err := mr.FindByPaths([]string{"1:nonexistent/path.mp3"})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(BeEmpty())
})
It("returns empty slice for empty input", func() {
results, err := mr.FindByPaths([]string{})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(BeEmpty())
})
It("handles library-qualified paths correctly", func() {
// Library 1 should find the file
results, err := mr.FindByPaths([]string{"1:artist/Album/track.mp3"})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(HaveLen(1))
// Library 2 should NOT find it (file is in library 1)
results, err = mr.FindByPaths([]string{"2:artist/Album/track.mp3"})
Expect(err).ToNot(HaveOccurred())
Expect(results).To(BeEmpty())
})
})
Describe("wrapMediaFileCursor", func() {
It("does not panic when the cursor yields a dbMediaFile with nil MediaFile", func() {
// Simulate what queryWithStableResults does on the rows.Err() path:
// it yields a zero-value dbMediaFile (where MediaFile is nil) with an error.
dbErr := fmt.Errorf("database is locked")
cursor := func(yield func(dbMediaFile, error) bool) {
var empty dbMediaFile // MediaFile pointer is nil
yield(empty, dbErr)
}
// wrapMediaFileCursor should handle the nil MediaFile without panicking
wrappedCursor := wrapMediaFileCursor(cursor)
var gotErr error
Expect(func() {
for _, err := range wrappedCursor {
gotErr = err
}
}).ToNot(Panic())
Expect(gotErr).To(HaveOccurred())
Expect(gotErr.Error()).To(ContainSubstring("unexpected nil mediafile"))
Expect(errors.Is(gotErr, dbErr)).To(BeTrue(), "should wrap the original cursor error")
})
It("yields mediafiles from a valid cursor", func() {
mf := &model.MediaFile{ID: "mf1", Title: "Test"}
cursor := func(yield func(dbMediaFile, error) bool) {
yield(dbMediaFile{MediaFile: mf}, nil)
}
wrappedCursor := wrapMediaFileCursor(cursor)
var mediafiles []model.MediaFile
for m, err := range wrappedCursor {
Expect(err).ToNot(HaveOccurred())
mediafiles = append(mediafiles, m)
}
Expect(mediafiles).To(HaveLen(1))
Expect(mediafiles[0].ID).To(Equal("mf1"))
})
})
Describe("BPM and BitDepth nullable round-trip", func() {
It("stores nil BPM and BitDepth as NULL and retrieves them as nil", func() {
newID := id.NewRandom()
mf := model.MediaFile{LibraryID: 1, ID: newID, Path: "test/bpm-nil.mp3"}
Expect(mr.Put(&mf)).To(Succeed())
retrieved, err := mr.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(retrieved.BPM).To(BeNil())
Expect(retrieved.BitDepth).To(BeNil())
// Also verify via raw SQL that the columns are truly NULL (not 0)
db := GetDBXBuilder()
var row struct {
BPM *int `db:"bpm"`
BitDepth *int `db:"bit_depth"`
}
err = db.NewQuery("SELECT bpm, bit_depth FROM media_file WHERE id={:id}").
Bind(dbx.Params{"id": newID}).
One(&row)
Expect(err).ToNot(HaveOccurred())
Expect(row.BPM).To(BeNil(), "bpm should be stored as NULL in the database")
Expect(row.BitDepth).To(BeNil(), "bit_depth should be stored as NULL in the database")
_ = mr.Delete(newID)
})
It("stores non-nil BPM and BitDepth and retrieves correct values", func() {
newID := id.NewRandom()
bpm := 120
bitDepth := 24
mf := model.MediaFile{LibraryID: 1, ID: newID, Path: "test/bpm-set.mp3", BPM: &bpm, BitDepth: &bitDepth}
Expect(mr.Put(&mf)).To(Succeed())
retrieved, err := mr.Get(newID)
Expect(err).ToNot(HaveOccurred())
Expect(retrieved.BPM).ToNot(BeNil())
Expect(*retrieved.BPM).To(Equal(120))
Expect(retrieved.BitDepth).ToNot(BeNil())
Expect(*retrieved.BitDepth).To(Equal(24))
_ = mr.Delete(newID)
})
})
})