85 lines
1.8 KiB
Go
85 lines
1.8 KiB
Go
package music
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import (
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"fmt"
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"github.com/jmoiron/sqlx"
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)
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type Credit struct {
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Artist *Artist `json:"artist"`
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Role string `json:"role"`
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Primary bool `json:"primary"`
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}
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// GETTERS
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func (credit Credit) GetArtist() Artist {
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return *credit.Artist
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}
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func (credit Credit) GetRole() string {
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return credit.Role
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}
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func (credit Credit) IsPrimary() bool {
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return credit.Primary
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}
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// SETTERS
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func (credit Credit) SetArtist(artist *Artist) error {
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// TODO: update DB
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credit.Artist = artist
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return nil
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}
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func (credit Credit) SetRole(role string) error {
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// TODO: update DB
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credit.Role = role
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return nil
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}
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func (credit Credit) SetPrimary(primary bool) error {
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// TODO: update DB
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credit.Primary = primary
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return nil
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}
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// DATABASE
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func PullReleaseCredits(db *sqlx.DB, releaseID string) ([]Credit, error) {
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var credits = []Credit{}
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credit_rows, err := db.Query("SELECT artist, role, is_primary FROM musiccredits WHERE release=$1", releaseID)
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if err != nil {
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return []Credit{}, err
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}
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for credit_rows.Next() {
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var artistID string
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var credit = Credit{}
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err = credit_rows.Scan(
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&artistID,
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&credit.Role,
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&credit.Primary,
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)
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if err != nil {
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fmt.Printf("Error while pulling credit for release %s: %s\n", releaseID, err)
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continue
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}
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credit.Artist = GetArtist(artistID)
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if credit.Artist == nil {
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// this should absolutely not happen ever due to foreign key
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// constraints, but it doesn't hurt to be sure!
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fmt.Printf("Error while pulling credit for release %s: Artist %s does not exist\n", releaseID, artistID)
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continue
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}
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credits = append(credits, credit)
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}
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return credits, nil
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}
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