go-common/app/job/main/tv/service/ugc/upper.go
2019-04-22 18:49:16 +08:00

253 lines
6.8 KiB
Go

package ugc
import (
"context"
"time"
appDao "go-common/app/job/main/tv/dao/app"
ugcMdl "go-common/app/job/main/tv/model/ugc"
account "go-common/app/service/main/account/model"
"go-common/library/database/sql"
"go-common/library/log"
)
const (
_arcPiece = 20
_upName = 1
_upFace = 2
)
// refreshUpproc refreshes the upper info regularly
func (s *Service) refreshUpproc() {
var c = context.Background()
for {
time.Sleep(time.Duration(s.c.UgcSync.Frequency.UpperRefresh))
s.refreshUp(c, true)
log.Info("RefreshUpper Succ")
}
}
// refreshUp picks all the upper in our DB and compare them with RPC result to refresh if different
func (s *Service) refreshUp(ctx context.Context, refresh bool) {
var (
count int64
nbPiece int
err error
maxID int64
activeUps = make(map[int64]int)
)
if count, err = s.upDao.CountUP(ctx); err != nil {
log.Error("[refreshUpper] CountUP error [%v]", err)
return
}
nbPiece = appDao.NumPce(int(count), _arcPiece)
log.Info("[refreshUpper] Numero Piece %d", nbPiece)
for i := 0; i < nbPiece; i++ {
res, newMaxID, err := s.upDao.PickUppers(ctx, maxID, _arcPiece)
if err != nil {
log.Error("[refreshUpper] Pick Piece %d Error, Ignore it", i)
continue
}
if newMaxID <= maxID {
log.Error("MaxID is not increasing! [%d,%d]", newMaxID, maxID)
return
}
maxID = newMaxID
for _, v := range res { // travel the 50 mids
activeUps[v] = 1
if refresh {
s.upCheck(ctx, v)
}
}
}
if len(activeUps) > 0 {
s.activeUps = activeUps
log.Info("[refreshUpper] ActiveUps Len %d", len(activeUps))
}
}
// upCheck checks the upper remote and local, modify if different
func (s *Service) upCheck(ctx context.Context, v int64) (err error) {
var (
upCMS *ugcMdl.Upper
upRPC *account.Card
)
if upCMS, err = s.upDao.LoadUpMeta(ctx, v); err != nil { // load local upper data
log.Warn("[refreshUpper] LoadUpMeta Mid %d, Err %d", v, err)
return
}
if upRPC, err = s.upDao.Card3(ctx, v); err != nil { // load remote upper data
log.Warn("[refreshUpper] Card3 Mid %d, Err %d", v, err)
return
}
if err = s.upModify(ctx, upRPC, upCMS); err != nil {
log.Warn("[refreshUpper] upModify Mid %d, Err %d", v, err)
}
return
}
// upModify checks whether the upper's info has been modified or not, if yes, refresh it in DB and MC
func (s *Service) upModify(ctx context.Context, upRPC *account.Card, upCMS *ugcMdl.Upper) (err error) {
fs, ns := upCMS.IsSame(upRPC.Name, upRPC.Face)
if fs && ns { // compare, if same, just jump to the next upper
return
}
if !fs {
log.Info("Mid %d Face Modified, Old: %s, New %s", upRPC.Mid, upCMS.OriFace, upRPC.Face)
req := &ugcMdl.ReqSetUp{
Value: upRPC.Face,
MID: upRPC.Mid,
UpType: _upFace,
}
if err = s.upDao.RefreshUp(ctx, req); err != nil {
log.Error("RefreshUp Req %v, Err %v", req, err)
return
}
}
if !ns {
log.Info("Mid %d Name Modified, Old: %s, New %s", upRPC.Mid, upCMS.OriName, upRPC.Name)
req := &ugcMdl.ReqSetUp{
Value: upRPC.Name,
MID: upRPC.Mid,
UpType: _upName,
}
if err = s.upDao.RefreshUp(ctx, req); err != nil {
log.Error("RefreshUp Req %v, Err %v", req, err)
return
}
}
err = s.upDao.SendUpper(ctx, upRPC.Mid) // only update once if both face and name are modified
return
}
// delete Upper treatment proc
func (s *Service) delUpproc() {
defer s.waiter.Done()
for {
if s.daoClosed {
log.Info("delUpproc DB closed!")
return
}
// build the skeleton, arc + video data
cMid, err := s.dao.DeletedUp(ctx)
if err != nil && err != sql.ErrNoRows {
log.Error("DeletedUp Error %v", err)
appDao.PromError("DelUp:Err")
time.Sleep(time.Duration(s.c.UgcSync.Frequency.SyncFre))
continue
}
if err == sql.ErrNoRows || cMid == 0 {
log.Info("SyncDelAid No Data to Sync")
time.Sleep(time.Duration(s.c.UgcSync.Frequency.SyncFre))
continue
}
if err = s.delUp(cMid); err != nil {
appDao.PromError("DelUp:Err")
log.Error("delUp error %v, mid %d", err, cMid)
time.Sleep(time.Duration(s.c.UgcSync.Frequency.SyncFre))
continue
}
appDao.PromInfo("DelUp:Succ")
}
}
// delete Upper treatment
func (s *Service) delUp(mid int64) (err error) {
var (
aids []int64
count int64
page int
)
if count, err = s.dao.CountUpArcs(ctx, mid); err != nil {
s.delUpErr(mid, "CountUpArcs Mid %d, Err %v", err)
return
}
page = appDao.NumPce(int(count), _arcPiece)
log.Info("Ready to Remove Mid %d Arcs, Count: %d, Page: %d", mid, count, page)
for i := 0; i < page; i++ {
log.Info("Operating DelUp Mid %d Page %d", mid, i+1)
if aids, err = s.dao.UpArcs(ctx, mid); err != nil && err != sql.ErrNoRows {
return
}
if err == sql.ErrNoRows || len(aids) == 0 { // means end of the loup
break
}
for _, v := range aids {
if err = s.delArc(v); err != nil {
s.delUpErr(mid, "delArc Mid %d, Err %v", err)
return
}
}
}
// change the upper's status to tell it's finish
if err = s.dao.FinishDelUp(ctx, mid); err != nil {
s.delUpErr(mid, "delArc Mid %d, Err %v", err)
return
}
log.Info("DelUp Mid %d Succ, Count %d, Page %d", mid, count, page)
return
}
// delUpErr: it logs the error and postpone the videos for the next submit
func (s *Service) delUpErr(mid int64, fmt string, err error) {
s.dao.PpDelUp(ctx, mid)
log.Error(fmt, mid, err)
}
// syncUpproc picks all the submit=1 uppers and updates their archives' submit to 1
func (s *Service) syncUpproc() {
defer s.waiter.Done()
for {
if s.daoClosed {
log.Info("syncUpproc DB closed!")
return
}
mids, err := s.upDao.TosyncUps(ctx) // pick to sync mids
if err != nil {
log.Error("syncUpproc Error %v", err)
time.Sleep(time.Duration(s.c.UgcSync.Frequency.SyncFre))
continue
}
if len(mids) == 0 {
log.Info("No Upper to Sync")
time.Sleep(time.Duration(s.c.UgcSync.Frequency.SyncFre))
continue
}
log.Info("syncUpproc treats %d uppers", len(mids))
for _, v := range mids { // updates these uppers' archives' submit to 1
if err = s.submitUps(ctx, v); err != nil {
log.Error("syncUpproc updates Archive error %v, mid %d", err, v)
continue
}
if err = s.upDao.FinsyncUps(ctx, v); err != nil {
log.Error("syncUpproc finish upper error %v, mid %d", err, v)
}
}
}
}
func (s *Service) submitUps(ctx context.Context, mid int64) (err error) {
var (
count int64
)
if count, err = s.dao.CountUpArcs(ctx, mid); err != nil {
s.delUpErr(mid, "CountUpArcs Mid %d, Err %v", err)
return
}
page := appDao.NumPce(int(count), _arcPiece)
log.Info("Ready to Submit Mid %d Arcs, Count: %d, Page: %d", mid, count, page)
for i := 0; i < page; i++ {
log.Info("Operating DelUp Mid %d Page %d", mid, i+1)
var aids []int64
if aids, err = s.dao.UpArcs(ctx, mid); err != nil && err != sql.ErrNoRows {
return
}
if err == sql.ErrNoRows || len(aids) == 0 { // means end of the loup
break
}
s.modArcCh <- aids // put them into the channel
time.Sleep(50 * time.Millisecond)
}
return
}