119 lines
3 KiB
Go
119 lines
3 KiB
Go
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package main
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import (
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"arimelody.me/arimelody.me/api/v1/music"
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"fmt"
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"os"
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"time"
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_ "github.com/lib/pq"
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"github.com/jmoiron/sqlx"
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)
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var schema =
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`CREATE TABLE IF NOT EXISTS Artists (
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id SERIAL primary key,
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name text,
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website text
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);
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CREATE TABLE IF NOT EXISTS Albums (
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id varchar(64) primary key,
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title text not null,
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release_date date not null,
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artwork text,
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buyname text,
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buylink text,
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description text,
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lyrics text
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);
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CREATE TABLE IF NOT EXISTS AlbumLinks (
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id SERIAL primary key,
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album varchar(64) references Albums(id),
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name text,
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url text
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);
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CREATE TABLE IF NOT EXISTS AlbumCredits (
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id SERIAL primary key,
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album varchar(64) references Albums(id),
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artist int references Artists(id),
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role text
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);`
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func PushArtist(db *sqlx.DB, artist music.Artist) {
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query := "SELECT count(*) FROM Artists WHERE name=$1"
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var count int
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err := db.Get(&count, query, artist.Name)
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if err != nil {
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fmt.Printf("error while pushing artist [%s] to the database: %v\n", artist.Name, err)
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}
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query = "INSERT INTO artists (name, website) VALUES ($1, $2)"
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if count != 0 {
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query = "UPDATE artists SET website=$2 WHERE name=$1"
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}
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fmt.Printf("saving artist [%s] to the database...", artist.Name)
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_, err = db.Exec(query,
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&artist.Name,
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&artist.Website,
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)
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if err != nil {
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fmt.Printf("error while pushing artist [%s] to the database: %v\n", artist.Name, err)
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}
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fmt.Printf("done!\n")
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// defer db.Close()
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}
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func PushAlbum(db *sqlx.DB, album music.Album) {
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query := "SELECT count(*) FROM Albums WHERE id=$1"
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var count int
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err := db.Get(&count, query, album.Id)
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if err != nil {
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fmt.Printf("error while pushing album [%s] to the database: %v\n", album.Id, err)
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}
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query = "INSERT INTO Albums (id, title, release_date, artwork, buyname, buylink, description, lyrics) VALUES ($1, $2, $3, $4, $5, $6, $7, $8)"
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if count != 0 {
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query = "UPDATE Albums SET title=$2, release_date=$3, artwork=$4, buyname=$5, buylink=$6, description=$7, lyrics=$8 WHERE id=$1"
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}
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fmt.Printf("saving album [%s] to the database...", album.Id)
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_, err = db.Exec(query,
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&album.Id,
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&album.Title,
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album.ReleaseDate.Format("2-Jan-2006"),
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&album.Artwork,
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&album.Buyname,
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&album.Buylink,
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&album.Description,
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&album.Lyrics,
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)
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if err != nil {
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fmt.Printf("error while pushing album [%s] to the database: %v\n", album.Id, err)
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}
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fmt.Printf("done!\n")
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// defer db.Close()
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}
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func InitDatabase() *sqlx.DB {
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db, err := sqlx.Connect("postgres", "user=arimimi dbname=arimelody password=fuckingpassword sslmode=disable")
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if err != nil {
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fmt.Fprintf(os.Stderr, "unable to create database connection pool: %v\n", err)
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os.Exit(1)
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}
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db.SetConnMaxLifetime(time.Minute * 3)
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db.SetMaxOpenConns(10)
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db.SetMaxIdleConns(10)
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db.MustExec(schema)
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return db
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}
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