go-common/app/job/main/tv/service/ugc/del_arc.go

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2019-04-22 10:49:16 +00:00
package ugc
import (
"time"
appDao "go-common/app/job/main/tv/dao/app"
"go-common/app/job/main/tv/dao/lic"
"go-common/library/database/sql"
"go-common/library/log"
)
func (s *Service) delArcproc() {
defer s.waiter.Done()
for {
if s.daoClosed {
log.Info("delArcproc DB closed!")
return
}
// build the skeleton, arc + video data
cAid, err := s.dao.DeletedArc(ctx)
if err != nil && err != sql.ErrNoRows {
log.Error("DeletedArc Error %v", err)
appDao.PromError("SyncDelAid:Err")
time.Sleep(time.Duration(s.c.UgcSync.Frequency.SyncFre))
continue
}
if err == sql.ErrNoRows || cAid == 0 {
log.Info("SyncDelAid No Data to Sync")
time.Sleep(time.Duration(s.c.UgcSync.Frequency.SyncFre))
continue
}
if err = s.delLic(cAid); err != nil {
appDao.PromError("SyncDelAid:Err")
log.Error("delLic error %v, aid %d", err, cAid)
time.Sleep(time.Duration(s.c.UgcSync.Frequency.SyncFre))
continue
}
appDao.PromInfo("SyncDelAid:Succ")
}
}
// delArcErr: it logs the error and postpone the videos for the next submit
func (s *Service) delArcErr(aid int64, fmt string, err error) {
s.dao.PpDelArc(ctx, aid)
log.Error(fmt, aid, err)
}
// delLic: sync our arc data to License owner
func (s *Service) delLic(cAid int64) (err error) {
var (
xmlBody string
sign = s.c.Sync.Sign
prefix = s.c.Sync.UGCPrefix
)
xmlBody = lic.PrepareXML(lic.DelLic(sign, prefix, cAid))
// call api
if _, err = s.licDao.CallRetry(ctx, s.c.Sync.API.DelSeasonURL, xmlBody); err != nil {
s.delArcErr(cAid, "xml call %d error %v", err)
return
}
// update the arc & videos' submit status to finish
if err = s.dao.FinishDelArc(ctx, cAid); err != nil {
s.delArcErr(cAid, "FinishDelArc %d error %v", err)
}
return
}
func (s *Service) delArc(aid int64) (err error) {
var tx *sql.Tx
// check whether the arc exist in our DB
if !s.arcExist(aid) {
log.Warn("Del Arc %d, it doesn't exist", aid)
return
}
// delete the arc, put submit to 1
if tx, err = s.dao.BeginTran(ctx); err != nil { // begin transaction
return
}
if err = s.dao.TxDelArc(tx, aid); err != nil {
appDao.PromError("DelArc:Err")
tx.Rollback()
return
}
// delete the videos put submit to 1
if err = s.dao.TxDelVideos(tx, aid); err != nil {
appDao.PromError("DelArc:Err")
tx.Rollback()
return
}
appDao.PromInfo("DelArc:Succ")
tx.Commit()
return
}