Fixed some bugs and added Random Classic

pkg/db/songList.go

@@ -0,0 +1,46 @@
+package db
+
+import (
+	"context"
+	"fmt"
+	"music-server/pkg/models"
+	"os"
+	"time"
+)
+
+func InsertSongInList(song models.SongListData) {
+	err := pool.QueryRow(context.Background(),
+		`INSERT INTO song_list (match_date, match_id, song_no, game_name, song_name) VALUES ($1, $2, $3, $4, $5)`,
+		song.MatchDate, song.MatchId, song.SongNo, song.GameName, song.SongName)
+	if err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "QueryRow failed: %v\n", err)
+	}
+}
+
+func GetSongList(matchId int) []models.SongListData {
+	rows, err := pool.Query(context.Background(),
+		"SELECT match_date, match_id, song_no, game_name, song_name "+
+			"FROM song_list WHERE match_date = $1"+
+			"ORDER BY song_no DESC", matchId)
+	if err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "QueryRow failed: %v\n", err)
+	}
+	var songList []models.SongListData
+	for rows.Next() {
+		var matchId, songNo int
+		var matchDate time.Time
+		var gameName, songName string
+		err := rows.Scan(&matchDate, &matchId, &songNo, &gameName, &songName)
+		if err != nil {
+			_, _ = fmt.Fprintf(os.Stderr, "Scan failed: %v\n", err)
+		}
+		songList = append(songList, models.SongListData{
+			MatchDate: matchDate,
+			MatchId:   matchId,
+			SongNo:    songNo,
+			GameName:  gameName,
+			SongName:  songName,
+		})
+	}
+	return songList
+}