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59 lines
1.7 KiB
59 lines
1.7 KiB
package mbz
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import (
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"context"
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"errors"
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"fmt"
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"slices"
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"github.com/gabehf/koito/internal/logger"
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"github.com/google/uuid"
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)
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type MusicBrainzArtist struct {
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Name string `json:"name"`
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SortName string `json:"sort_name"`
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Gender string `json:"gender"`
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Area MusicBrainzArea `json:"area"`
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Aliases []MusicBrainzArtistAlias `json:"aliases"`
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}
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type MusicBrainzArtistAlias struct {
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Name string `json:"name"`
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Type string `json:"type"`
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Primary bool `json:"primary"`
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}
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const artistAliasFmtStr = "%s/ws/2/artist/%s?inc=aliases"
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func (c *MusicBrainzClient) getArtist(ctx context.Context, id uuid.UUID) (*MusicBrainzArtist, error) {
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mbzArtist := new(MusicBrainzArtist)
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err := c.getEntity(ctx, artistAliasFmtStr, id, mbzArtist)
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if err != nil {
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return nil, fmt.Errorf("getArtist: %w", err)
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}
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return mbzArtist, nil
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}
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// Returns the artist name at index 0, and all primary aliases after.
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func (c *MusicBrainzClient) GetArtistPrimaryAliases(ctx context.Context, id uuid.UUID) ([]string, error) {
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l := logger.FromContext(ctx)
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artist, err := c.getArtist(ctx, id)
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if err != nil {
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return nil, fmt.Errorf("GetArtistPrimaryAliases: %w", err)
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}
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if artist == nil {
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return nil, errors.New("GetArtistPrimaryAliases: artist could not be found by musicbrainz")
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}
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used := make(map[string]bool)
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ret := make([]string, 1)
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ret[0] = artist.Name
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used[artist.Name] = true
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for _, alias := range artist.Aliases {
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if alias.Primary && !slices.Contains(ret, alias.Name) {
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l.Debug().Msgf("Found primary alias '%s' for artist '%s'", alias.Name, artist.Name)
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ret = append(ret, alias.Name)
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}
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}
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return ret, nil
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}
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