go-common/app/admin/main/videoup/dao/archive/task_consumer.go
2019-04-22 18:49:16 +08:00

68 lines
1.9 KiB
Go

package archive
import (
"context"
"go-common/app/admin/main/videoup/model/archive"
"go-common/library/database/sql"
"go-common/library/log"
)
const (
_taskUserCheckInSQL = "INSERT INTO task_consumer (uid,state) VALUES (?,1) ON DUPLICATE KEY UPDATE state = 1"
_taskUserCheckOffSQL = "UPDATE task_consumer SET state = 0 WHERE uid=?"
_consumersSQL = "SELECT id,uid,state,ctime,mtime FROM task_consumer where state=1"
_isConsumerOnSQL = "SELECT state FROM task_consumer WHERE uid=?"
)
// TaskUserCheckIn insert or update task consumer check state
func (d *Dao) TaskUserCheckIn(c context.Context, uid int64) (rows int64, err error) {
res, err := d.db.Exec(c, _taskUserCheckInSQL, uid)
if err != nil {
log.Error("tx.Exec(%s, %d) error(%v)", _taskUserCheckInSQL, uid, err)
return
}
return res.RowsAffected()
}
// TaskUserCheckOff update task consumer check state
func (d *Dao) TaskUserCheckOff(c context.Context, uid int64) (rows int64, err error) {
res, err := d.db.Exec(c, _taskUserCheckOffSQL, uid)
if err != nil {
log.Error("tx.Exec(%s, %d) error(%v)", _taskUserCheckOffSQL, uid, err)
return
}
return res.RowsAffected()
}
// Consumers 用户列表
func (d *Dao) Consumers(c context.Context) (cms []*archive.Consumers, err error) {
rows, err := d.rddb.Query(c, _consumersSQL)
if err != nil {
log.Error("d.rddb.Query(%s) error(%v)", _consumersSQL, err)
return
}
defer rows.Close()
for rows.Next() {
cm := new(archive.Consumers)
err = rows.Scan(&cm.ID, &cm.UID, &cm.State, &cm.Ctime, &cm.Mtime)
if err != nil {
log.Error("rows.Scan error(%v)", err)
return
}
cms = append(cms, cm)
}
return
}
// IsConsumerOn 判断是否登入
func (d *Dao) IsConsumerOn(c context.Context, uid int64) (state int8) {
err := d.rddb.QueryRow(c, _isConsumerOnSQL, uid).Scan(&state)
if err != nil {
if err != sql.ErrNoRows {
log.Error("d.rddb.QueryRow error(%v)", err)
}
}
return
}