package music

import (
    "arimelody.me/arimelody.me/music/model"
    "github.com/jmoiron/sqlx"
)

// DATABASE

func PullReleaseLinks(db *sqlx.DB, releaseID string) ([]*model.Link, error) {
    var links = []*model.Link{}

    err := db.Select(
        &links,
        "SELECT * FROM musiclink WHERE release=$1",
        releaseID,
    )
    if err != nil {
        return nil, err
    }

    return links, nil
}

func CreateLinkDB(db *sqlx.DB, releaseID string, link *model.Link) (error) {
    _, err := db.Exec(
        "INSERT INTO musiclink (release, name, url) "+
        "VALUES ($1, $2, $3)",
        releaseID,
        link.Name,
        link.URL,
    )
    if err != nil {
        return err
    }

    return nil
}

func UpdateLinkDB(db *sqlx.DB, releaseID string, link *model.Link) (error) {
    _, err := db.Exec(
        "UPDATE musiclink SET "+
        "name=$2, url=$3 "+
        "WHERE release=$1",
        releaseID,
        link.Name,
        link.URL,
    )
    if err != nil {
        return err
    }

    return nil
}

func DeleteLinkDB(db *sqlx.DB, releaseID string, link *model.Link) (error) {
    _, err := db.Exec(
        "DELETE FROM musiclink "+
        "WHERE release=$1, name=$2",
        releaseID,
        link.Name,
    )
    if err != nil {
        return err
    }

    return nil
}