scotty/internal/backends/spotifyhistory/spotifyhistory.go

123 lines
3.3 KiB
Go

/*
Copyright © 2023 Philipp Wolfer <phw@uploadedlobster.com>
This file is part of Scotty.
Scotty is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later version.
Scotty is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
Scotty. If not, see <https://www.gnu.org/licenses/>.
*/
package spotifyhistory
import (
"os"
"path"
"path/filepath"
"slices"
"sort"
"time"
"go.uploadedlobster.com/scotty/internal/config"
"go.uploadedlobster.com/scotty/internal/i18n"
"go.uploadedlobster.com/scotty/internal/models"
)
const historyFileGlob = "Streaming_History_Audio_*.json"
type SpotifyHistoryBackend struct {
dirPath string
ignoreIncognito bool
ignoreSkipped bool
skippedMinSeconds int
}
func (b *SpotifyHistoryBackend) Name() string { return "spotify-history" }
func (b *SpotifyHistoryBackend) Options() []models.BackendOption {
return []models.BackendOption{{
Name: "dir-path",
Label: i18n.Tr("Directory path"),
Type: models.String,
}, {
Name: "ignore-incognito",
Label: i18n.Tr("Ignore listens in incognito mode"),
Type: models.Bool,
Default: "true",
}, {
Name: "ignore-skipped",
Label: i18n.Tr("Ignore skipped listens"),
Type: models.Bool,
Default: "false",
}, {
Name: "ignore-min-duration-seconds",
Label: i18n.Tr("Minimum playback duration for skipped tracks (seconds)"),
Type: models.Int,
Default: "30",
}}
}
func (b *SpotifyHistoryBackend) FromConfig(config *config.ServiceConfig) models.Backend {
b.dirPath = config.GetString("dir-path")
b.ignoreIncognito = config.GetBool("ignore-incognito", true)
b.ignoreSkipped = config.GetBool("ignore-skipped", false)
b.skippedMinSeconds = config.GetInt("ignore-min-duration-seconds", 30)
return b
}
func (b *SpotifyHistoryBackend) ExportListens(oldestTimestamp time.Time, results chan models.ListensResult, progress chan models.Progress) {
defer close(results)
files, err := filepath.Glob(path.Join(b.dirPath, historyFileGlob))
if err != nil {
progress <- models.Progress{}.Complete()
results <- models.ListensResult{Error: err}
return
}
slices.Sort(files)
fileCount := int64(len(files))
p := models.Progress{Total: fileCount}
for i, filePath := range files {
history, err := readHistoryFile(filePath)
if err != nil {
progress <- models.Progress{}.Complete()
results <- models.ListensResult{Error: err}
return
}
listens := history.AsListenList(ListenListOptions{
IgnoreIncognito: b.ignoreIncognito,
IgnoreSkipped: b.ignoreSkipped,
skippedMinSeconds: b.skippedMinSeconds,
})
sort.Sort(listens)
results <- models.ListensResult{Items: listens}
p.Elapsed = int64(i)
progress <- p
}
progress <- p.Complete()
}
func readHistoryFile(filePath string) (StreamingHistory, error) {
file, err := os.Open(filePath)
if err != nil {
return nil, err
}
defer file.Close()
history := StreamingHistory{}
err = history.Read(file)
if err != nil {
return nil, err
}
return history, nil
}