104 lines
2.5 KiB
Go
104 lines
2.5 KiB
Go
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package service
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import (
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"context"
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"encoding/json"
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"fmt"
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"go-common/app/job/bbq/video/model"
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videov1 "go-common/app/service/bbq/video/api/grpc/v1"
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"go-common/library/log"
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)
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//videoRepositorySub video_repository subscription .
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func (s *Service) videoRepositoryBinlogSub() {
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msgs := s.videoRep.Messages()
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for {
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var err error
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msg, ok := <-msgs
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if !ok {
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log.Info("video_repository databus Consumer exit")
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return
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}
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res := &model.DatabusRes{}
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log.Infov(context.Background(), log.KV("log", fmt.Sprintf("canal message %s", string(msg.Value))))
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if err = json.Unmarshal(msg.Value, &res); err != nil {
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log.Error("json.Unmarshal(%s) error(%v)", msg.Value, err)
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msg.Commit()
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continue
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}
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if res.Table != "video_repository" || (res.Action != "update" && res.Action != "insert") {
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msg.Commit()
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continue
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}
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//unserialize databus struct
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var vNew, vOld *model.VideoRepRaw
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if res.Action == "insert" || res.Action == "update" {
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if err = json.Unmarshal(res.New, &vNew); err != nil {
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log.Error("video unmarshal err(%v) data[%s]", err, string(res.New))
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msg.Commit()
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continue
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}
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}
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if res.Action == "update" {
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if err = json.Unmarshal(res.Old, &vOld); err != nil {
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log.Error("video unmarshal err(%v) data[%s]", err, string(res.Old))
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msg.Commit()
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continue
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}
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}
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if res.Action == "insert" {
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for i := 0; i < _retryTimes; i++ {
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if err = s.PepareResource(vNew); err == nil {
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break
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}
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}
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}
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msg.Commit()
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}
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}
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//PepareResource ...
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func (s *Service) PepareResource(vNew *model.VideoRepRaw) (err error) {
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var (
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ctx = context.Background()
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SVID int64
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row *model.VideoRepRaw
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)
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//bbq/cms video not trans to bvc
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if vNew.From == model.VideoFromBBQ || vNew.From == model.VideoFromCMS {
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return
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}
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if row, err = s.dao.RawVideoByID(ctx, vNew.ID); err != nil {
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return
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}
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if row.SVID > 0 {
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SVID = row.SVID
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} else {
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req := &videov1.CreateIDRequest{
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Mid: vNew.MID,
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}
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var rep *videov1.CreateIDResponse
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if rep, err = s.dao.VideoClient.CreateID(ctx, req); err != nil {
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log.Error("Numbering device return err:%v", err)
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return
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}
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if err = s.dao.UpdateSvid(context.Background(), vNew.ID, rep.NewId); err != nil {
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return
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}
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SVID = rep.NewId
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}
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reqBvc := &videov1.BVideoTransRequset{
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SVID: SVID,
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CID: vNew.CID,
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}
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log.Info("bvc trans commit req:%v", reqBvc)
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if _, err = s.dao.VideoClient.BVCTransCommit(ctx, reqBvc); err != nil {
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log.Error("BVCTransCommit err :%v,req:%v", err, reqBvc)
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}
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s.dao.UpdateSyncStatus(ctx, SVID, model.SourceRequest)
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return
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}
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