navidrome/model/criteria/fields.go

68 lines
2.6 KiB
Go

package criteria
import (
"strings"
"github.com/navidrome/navidrome/log"
)
var fieldMap = map[string]*mappedField{
"title": {field: "media_file.title"},
"album": {field: "media_file.album"},
"artist": {field: "media_file.artist"},
"albumartist": {field: "media_file.album_artist"},
"hascoverart": {field: "media_file.has_cover_art"},
"tracknumber": {field: "media_file.track_number"},
"discnumber": {field: "media_file.disc_number"},
"year": {field: "media_file.year"},
"date": {field: "media_file.date"},
"originalyear": {field: "media_file.original_year"},
"originaldate": {field: "media_file.original_date"},
"releaseyear": {field: "media_file.release_year"},
"releasedate": {field: "media_file.release_date"},
"size": {field: "media_file.size"},
"compilation": {field: "media_file.compilation"},
"dateadded": {field: "media_file.created_at"},
"datemodified": {field: "media_file.updated_at"},
"discsubtitle": {field: "media_file.disc_subtitle"},
"comment": {field: "media_file.comment"},
"lyrics": {field: "media_file.lyrics"},
"sorttitle": {field: "media_file.sort_title"},
"sortalbum": {field: "media_file.sort_album_name"},
"sortartist": {field: "media_file.sort_artist_name"},
"sortalbumartist": {field: "media_file.sort_album_artist_name"},
"albumtype": {field: "media_file.mbz_album_type"},
"albumcomment": {field: "media_file.mbz_album_comment"},
"catalognumber": {field: "media_file.catalog_num"},
"filepath": {field: "media_file.path"},
"filetype": {field: "media_file.suffix"},
"duration": {field: "media_file.duration"},
"bitrate": {field: "media_file.bit_rate"},
"bpm": {field: "media_file.bpm"},
"channels": {field: "media_file.channels"},
"genre": {field: "COALESCE(genre.name, '')"},
"loved": {field: "COALESCE(annotation.starred, false)"},
"dateloved": {field: "annotation.starred_at"},
"lastplayed": {field: "annotation.play_date"},
"playcount": {field: "COALESCE(annotation.play_count, 0)"},
"rating": {field: "COALESCE(annotation.rating, 0)"},
"random": {field: "", order: "random()"},
}
type mappedField struct {
field string
order string
}
func mapFields(expr map[string]interface{}) map[string]interface{} {
m := make(map[string]interface{})
for f, v := range expr {
if dbf := fieldMap[strings.ToLower(f)]; dbf != nil && dbf.field != "" {
m[dbf.field] = v
} else {
log.Error("Invalid field in criteria", "field", f)
}
}
return m
}