146 lines
3.9 KiB
Go
146 lines
3.9 KiB
Go
package persistence
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import (
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"context"
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"sort"
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"strings"
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. "github.com/Masterminds/squirrel"
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"github.com/astaxie/beego/orm"
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"github.com/deluan/navidrome/conf"
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"github.com/deluan/navidrome/model"
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"github.com/deluan/navidrome/utils"
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"github.com/deluan/rest"
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)
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type artistRepository struct {
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sqlRepository
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indexGroups utils.IndexGroups
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}
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func NewArtistRepository(ctx context.Context, o orm.Ormer) model.ArtistRepository {
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r := &artistRepository{}
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r.ctx = ctx
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r.ormer = o
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r.indexGroups = utils.ParseIndexGroups(conf.Server.IndexGroups)
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r.tableName = "media_file"
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return r
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}
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func (r *artistRepository) selectArtist(options ...model.QueryOptions) SelectBuilder {
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// FIXME Handle AlbumArtist/Various Artists...
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return r.newSelectWithAnnotation(model.ArtistItemType, "album_id", options...).
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Columns("artist_id as id", "artist as name", "count(distinct album_id) as album_count").
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GroupBy("artist_id").Where(Eq{"compilation": false})
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}
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func (r *artistRepository) CountAll(options ...model.QueryOptions) (int64, error) {
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sel := r.selectArtist(options...).Where(Eq{"compilation": false})
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return r.count(sel, options...)
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}
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func (r *artistRepository) Exists(id string) (bool, error) {
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return r.exists(Select().Where(Eq{"artist_id": id}))
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}
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func (r *artistRepository) getIndexKey(a *model.Artist) string {
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name := strings.ToLower(utils.NoArticle(a.Name))
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for k, v := range r.indexGroups {
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key := strings.ToLower(k)
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if strings.HasPrefix(name, key) {
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return v
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}
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}
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return "#"
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}
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func (r *artistRepository) Put(a *model.Artist) error {
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return nil
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}
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func (r *artistRepository) Get(id string) (*model.Artist, error) {
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sel := Select("artist_id as id", "artist as name", "count(distinct album_id) as album_count").
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From("media_file").GroupBy("artist_id").Where(Eq{"artist_id": id})
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var res model.Artist
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err := r.queryOne(sel, &res)
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return &res, err
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}
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func (r *artistRepository) GetAll(options ...model.QueryOptions) (model.Artists, error) {
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sel := r.selectArtist(options...)
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var res model.Artists
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err := r.queryAll(sel, &res)
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return res, err
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}
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// TODO Cache the index (recalculate when there are changes to the DB)
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func (r *artistRepository) GetIndex() (model.ArtistIndexes, error) {
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sq := Select("artist_id as id", "artist as name", "count(distinct album_id) as album_count").
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From("media_file").GroupBy("artist_id").OrderBy("name")
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var all model.Artists
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// TODO Paginate
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err := r.queryAll(sq, &all)
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if err != nil {
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return nil, err
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}
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fullIdx := make(map[string]*model.ArtistIndex)
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for _, a := range all {
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ax := r.getIndexKey(&a)
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idx, ok := fullIdx[ax]
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if !ok {
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idx = &model.ArtistIndex{ID: ax}
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fullIdx[ax] = idx
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}
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idx.Artists = append(idx.Artists, model.Artist(a))
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}
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var result model.ArtistIndexes
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for _, idx := range fullIdx {
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result = append(result, *idx)
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}
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sort.Slice(result, func(i, j int) bool {
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return result[i].ID < result[j].ID
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})
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return result, nil
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}
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func (r *artistRepository) Refresh(ids ...string) error {
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return nil
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}
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func (r *artistRepository) GetStarred(options ...model.QueryOptions) (model.Artists, error) {
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return nil, nil // TODO
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}
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func (r *artistRepository) PurgeEmpty() error {
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return nil
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}
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func (r *artistRepository) Search(q string, offset int, size int) (model.Artists, error) {
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return nil, nil // TODO
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}
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func (r *artistRepository) Count(options ...rest.QueryOptions) (int64, error) {
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return r.CountAll(r.parseRestOptions(options...)) // TODO Don't apply pagination!
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}
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func (r *artistRepository) Read(id string) (interface{}, error) {
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return r.Get(id)
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}
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func (r *artistRepository) ReadAll(options ...rest.QueryOptions) (interface{}, error) {
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return r.GetAll(r.parseRestOptions(options...))
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}
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func (r *artistRepository) EntityName() string {
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return "artist"
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}
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func (r *artistRepository) NewInstance() interface{} {
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return &model.Artist{}
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}
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var _ model.ArtistRepository = (*artistRepository)(nil)
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var _ model.ArtistRepository = (*artistRepository)(nil)
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var _ model.ResourceRepository = (*artistRepository)(nil)
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