go-common/app/job/main/growup/dao/income/bgm.go

54 lines
1.3 KiB
Go
Raw Normal View History

2019-04-22 10:49:16 +00:00
package income
import (
"context"
"fmt"
model "go-common/app/job/main/growup/model/income"
"go-common/library/log"
)
const (
_insertBGMSQL = "INSERT INTO background_music(mid,sid,aid,cid,join_at,title) VALUES %s"
_getBGMSQL = "SELECT id,mid,sid,aid,cid,join_at FROM background_music WHERE id > ? ORDER BY id LIMIT ?"
_delBGMSQL = "DELETE FROM background_music LIMIT ?"
)
// InsertBGM insert bgm from data platform
func (d *Dao) InsertBGM(c context.Context, values string) (rows int64, err error) {
res, err := d.db.Exec(c, fmt.Sprintf(_insertBGMSQL, values))
if err != nil {
log.Error("insert bgm error(%v)", err)
return
}
return res.RowsAffected()
}
// GetBGM get bgms
func (d *Dao) GetBGM(c context.Context, id int64, limit int64) (bs []*model.BGM, last int64, err error) {
rows, err := d.db.Query(c, _getBGMSQL, id, limit)
if err != nil {
return
}
defer rows.Close()
for rows.Next() {
b := &model.BGM{}
err = rows.Scan(&last, &b.MID, &b.SID, &b.AID, &b.CID, &b.JoinAt)
if err != nil {
return
}
bs = append(bs, b)
}
return
}
// DelBGM del bgm
func (d *Dao) DelBGM(c context.Context, limit int64) (rows int64, err error) {
res, err := d.db.Exec(c, _delBGMSQL, limit)
if err != nil {
log.Error("del bgm error(%v)", err)
return
}
return res.RowsAffected()
}