feat: implement offline push.

config/kafka.yml

@@ -14,6 +14,8 @@ toRedisTopic: toRedis
 toMongoTopic: toMongo
 # Kafka topic for push notifications
 toPushTopic: toPush
+# Kafka topic for offline push notifications
+toOfflinePushTopic: toOfflinePush
 # Consumer group ID for Redis topic
 toRedisGroupID: redis
 # Consumer group ID for MongoDB topic

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/gorilla/websocket v1.5.1
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
 	github.com/mitchellh/mapstructure v1.5.0
-	github.com/openimsdk/protocol v0.0.72-alpha.13
+	github.com/openimsdk/protocol v0.0.72-alpha.16
 	github.com/openimsdk/tools v0.0.50-alpha.11
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_golang v1.18.0

go.sum

@@ -319,8 +319,8 @@ github.com/onsi/gomega v1.25.0 h1:Vw7br2PCDYijJHSfBOWhov+8cAnUf8MfMaIOV323l6Y=
 github.com/onsi/gomega v1.25.0/go.mod h1:r+zV744Re+DiYCIPRlYOTxn0YkOLcAnW8k1xXdMPGhM=
 github.com/openimsdk/gomake v0.0.14-alpha.5 h1:VY9c5x515lTfmdhhPjMvR3BBRrRquAUCFsz7t7vbv7Y=
 github.com/openimsdk/gomake v0.0.14-alpha.5/go.mod h1:PndCozNc2IsQIciyn9mvEblYWZwJmAI+06z94EY+csI=
-github.com/openimsdk/protocol v0.0.72-alpha.13 h1:ILpvuxWGrVJMVCPRodOQcrSMFKUBzLahBPb8GkITWSc=
+github.com/openimsdk/protocol v0.0.72-alpha.16 h1:lqEPykX7AQoymxvCy1Je+iPjG3ifuQ/0QMupK/B+fTo=
-github.com/openimsdk/protocol v0.0.72-alpha.13/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
+github.com/openimsdk/protocol v0.0.72-alpha.16/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
 github.com/openimsdk/tools v0.0.50-alpha.11 h1:ClhkRjUVJWbmOiQ14G6do/ES1a6ZueDITv40Apwq/Tc=
 github.com/openimsdk/tools v0.0.50-alpha.11/go.mod h1:h1cYmfyaVtgFbKmb1Cfsl8XwUOMTt8ubVUQrdGtsUh4=
 github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=

internal/msgtransfer/init.go

@@ -108,6 +108,7 @@ func Start(ctx context.Context, index int, config *Config) error {
 	if err != nil {
 		return err
 	}
+	
 	msgTransfer := &MsgTransfer{
 		historyCH:      historyCH,
 		historyMongoCH: historyMongoCH,

internal/push/push.go

@@ -2,11 +2,14 @@ package push
 
 import (
 	"context"
+
 	"github.com/openimsdk/open-im-server/v3/internal/push/offlinepush"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/redis"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/controller"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database/mgo"
 	pbpush "github.com/openimsdk/protocol/push"
+	"github.com/openimsdk/tools/db/mongoutil"
 	"github.com/openimsdk/tools/db/redisutil"
 	"github.com/openimsdk/tools/discovery"
 	"google.golang.org/grpc"
@@ -46,6 +49,10 @@ func (p pushServer) DelUserPushToken(ctx context.Context,
 }
 
 func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryRegistry, server *grpc.Server) error {
+	mgocli, err := mongoutil.NewMongoDB(ctx, config.MongodbConfig.Build())
+	if err != nil {
+		return err
+	}
 	rdb, err := redisutil.NewRedisClient(ctx, config.RedisConfig.Build())
 	if err != nil {
 		return err
@@ -56,8 +63,28 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 		return err
 	}
 	database := controller.NewPushDatabase(cacheModel)
+	msgModel := redis.NewMsgCache(rdb)
+	msgDocModel, err := mgo.NewMsgMongo(mgocli.GetDB())
+	if err != nil {
+		return err
+	}
+	seqConversation, err := mgo.NewSeqConversationMongo(mgocli.GetDB())
+	if err != nil {
+		return err
+	}
+	seqConversationCache := redis.NewSeqConversationCacheRedis(rdb, seqConversation)
+	seqUser, err := mgo.NewSeqUserMongo(mgocli.GetDB())
+	if err != nil {
+		return err
+	}
+	seqUserCache := redis.NewSeqUserCacheRedis(rdb, seqUser)
 
-	consumer, err := NewConsumerHandler(config, offlinePusher, rdb, client)
+	msgDatabase, err := controller.NewCommonMsgDatabase(msgDocModel, msgModel, seqUserCache, seqConversationCache, &config.KafkaConfig)
+	if err != nil {
+		return err
+	}
+
+	consumer, err := NewConsumerHandler(config, msgDatabase, offlinePusher, rdb, client)
 	if err != nil {
 		return err
 	}

internal/push/push_handler.go

@@ -1,33 +1,20 @@
-// Copyright © 2023 OpenIM. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 package push
 
 import (
 	"context"
 	"encoding/json"
+
 	"github.com/IBM/sarama"
 	"github.com/openimsdk/open-im-server/v3/internal/push/offlinepush"
 	"github.com/openimsdk/open-im-server/v3/internal/push/offlinepush/options"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/controller"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/webhook"
 	"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpccache"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
 	"github.com/openimsdk/open-im-server/v3/pkg/util/conversationutil"
 	"github.com/openimsdk/protocol/constant"
-	pbchat "github.com/openimsdk/protocol/msg"
 	"github.com/openimsdk/protocol/msggateway"
 	pbpush "github.com/openimsdk/protocol/push"
 	"github.com/openimsdk/protocol/sdkws"
@@ -46,6 +33,7 @@ type ConsumerHandler struct {
 	pushConsumerGroup      *kafka.MConsumerGroup
 	offlinePusher          offlinepush.OfflinePusher
 	onlinePusher           OnlinePusher
+	msgDatabase            controller.CommonMsgDatabase
 	onlineCache            *rpccache.OnlineCache
 	groupLocalCache        *rpccache.GroupLocalCache
 	conversationLocalCache *rpccache.ConversationLocalCache
@@ -56,7 +44,7 @@ type ConsumerHandler struct {
 	config                 *Config
 }
 
-func NewConsumerHandler(config *Config, offlinePusher offlinepush.OfflinePusher, rdb redis.UniversalClient,
+func NewConsumerHandler(config *Config, database controller.CommonMsgDatabase, offlinePusher offlinepush.OfflinePusher, rdb redis.UniversalClient,
 	client discovery.SvcDiscoveryRegistry) (*ConsumerHandler, error) {
 	var consumerHandler ConsumerHandler
 	var err error
@@ -75,43 +63,51 @@ func NewConsumerHandler(config *Config, offlinePusher offlinepush.OfflinePusher,
 	consumerHandler.conversationLocalCache = rpccache.NewConversationLocalCache(consumerHandler.conversationRpcClient, &config.LocalCacheConfig, rdb)
 	consumerHandler.webhookClient = webhook.NewWebhookClient(config.WebhooksConfig.URL)
 	consumerHandler.config = config
+	consumerHandler.msgDatabase = database
+	//
 	consumerHandler.onlineCache = rpccache.NewOnlineCache(userRpcClient, consumerHandler.groupLocalCache, rdb, nil)
 	return &consumerHandler, nil
 }
 
 func (c *ConsumerHandler) handleMs2PsChat(ctx context.Context, msg []byte) {
-	msgFromMQ := pbchat.PushMsgDataToMQ{}
+	msgFromMQ := pbpush.PushMsgReq{}
 	if err := proto.Unmarshal(msg, &msgFromMQ); err != nil {
 		log.ZError(ctx, "push Unmarshal msg err", err, "msg", string(msg))
 		return
 	}
-	pbData := &pbpush.PushMsgReq{
+
-		MsgData:        msgFromMQ.MsgData,
-		ConversationID: msgFromMQ.ConversationID,
-	}
 	sec := msgFromMQ.MsgData.SendTime / 1000
 	nowSec := timeutil.GetCurrentTimestampBySecond()
 
 	if nowSec-sec > 10 {
 		prommetrics.MsgLoneTimePushCounter.Inc()
-		log.ZWarn(ctx, "it’s been a while since the message was sent", nil, "msg", pbData.String(), "sec", sec, "nowSec", nowSec, "nowSec-sec", nowSec-sec)
+		log.ZWarn(ctx, "it’s been a while since the message was sent", nil, "msg", msgFromMQ.String(), "sec", sec, "nowSec", nowSec, "nowSec-sec", nowSec-sec)
 	}
 	var err error
+
+	if len(msgFromMQ.GetUserIDs()) > 0 {
+		err := c.offlinePushMsg(ctx, msgFromMQ.MsgData, msgFromMQ.UserIDs)
+		if err != nil {
+			log.ZWarn(ctx, "offline push failed", err, "msg", msgFromMQ.String())
+		}
+		return
+	}
+
 	switch msgFromMQ.MsgData.SessionType {
 	case constant.ReadGroupChatType:
-		err = c.Push2Group(ctx, pbData.MsgData.GroupID, pbData.MsgData)
+		err = c.Push2Group(ctx, msgFromMQ.MsgData.GroupID, msgFromMQ.MsgData)
 	default:
 		var pushUserIDList []string
-		isSenderSync := datautil.GetSwitchFromOptions(pbData.MsgData.Options, constant.IsSenderSync)
+		isSenderSync := datautil.GetSwitchFromOptions(msgFromMQ.MsgData.Options, constant.IsSenderSync)
-		if !isSenderSync || pbData.MsgData.SendID == pbData.MsgData.RecvID {
+		if !isSenderSync || msgFromMQ.MsgData.SendID == msgFromMQ.MsgData.RecvID {
-			pushUserIDList = append(pushUserIDList, pbData.MsgData.RecvID)
+			pushUserIDList = append(pushUserIDList, msgFromMQ.MsgData.RecvID)
 		} else {
-			pushUserIDList = append(pushUserIDList, pbData.MsgData.RecvID, pbData.MsgData.SendID)
+			pushUserIDList = append(pushUserIDList, msgFromMQ.MsgData.RecvID, msgFromMQ.MsgData.SendID)
 		}
-		err = c.Push2User(ctx, pushUserIDList, pbData.MsgData)
+		err = c.Push2User(ctx, pushUserIDList, msgFromMQ.MsgData)
 	}
 	if err != nil {
-		log.ZWarn(ctx, "push failed", err, "msg", pbData.String())
+		log.ZWarn(ctx, "push failed", err, "msg", msgFromMQ.String())
 	}
 }
 
@@ -246,28 +242,38 @@ func (c *ConsumerHandler) Push2Group(ctx context.Context, groupID string, msg *s
 	if err != nil {
 		return err
 	}
+
 	// Use offline push messaging
 	if len(needOfflinePushUserIDs) > 0 {
+		c.asyncOfflinePush(ctx, needOfflinePushUserIDs, msg)
+	}
+
+	return nil
+}
+
+func (c *ConsumerHandler) asyncOfflinePush(ctx context.Context, needOfflinePushUserIDs []string, msg *sdkws.MsgData) {
 	var offlinePushUserIDs []string
-		err = c.webhookBeforeOfflinePush(ctx, &c.config.WebhooksConfig.BeforeOfflinePush, needOfflinePushUserIDs, msg, &offlinePushUserIDs)
+	err := c.webhookBeforeOfflinePush(ctx, &c.config.WebhooksConfig.BeforeOfflinePush, needOfflinePushUserIDs, msg, &offlinePushUserIDs)
 	if err != nil {
-			return err
+		log.ZWarn(ctx, "webhookBeforeOfflinePush failed", err, "msg", msg)
+		return
 	}
 
 	if len(offlinePushUserIDs) > 0 {
 		needOfflinePushUserIDs = offlinePushUserIDs
 	}
-
+	if err := c.msgDatabase.MsgToOfflinePushMQ(ctx, conversationutil.GenConversationUniqueKeyForSingle(msg.SendID, msg.RecvID), needOfflinePushUserIDs, msg); err != nil {
-		err = c.offlinePushMsg(ctx, msg, needOfflinePushUserIDs)
+		prommetrics.SingleChatMsgProcessFailedCounter.Inc()
-		if err != nil {
+		return
-			log.ZWarn(ctx, "offlinePushMsg failed", err, "groupID", groupID, "msg", msg)
+	}
-			return nil
 }
 
+func (c *ConsumerHandler) handleMsg2OfflinePush(ctx context.Context, needOfflinePushUserIDs []string, msg *sdkws.MsgData) {
+	if err := c.offlinePushMsg(ctx, msg, needOfflinePushUserIDs); err != nil {
+		log.ZWarn(ctx, "offlinePushMsg failed", err, "needOfflinePushUserIDs", needOfflinePushUserIDs, "msg", msg)
+	}
 }
 
-	return nil
-}
 func (c *ConsumerHandler) groupMessagesHandler(ctx context.Context, groupID string, pushToUserIDs *[]string, msg *sdkws.MsgData) (err error) {
 	if len(*pushToUserIDs) == 0 {
 		*pushToUserIDs, err = c.groupLocalCache.GetGroupMemberIDs(ctx, groupID)

pkg/common/config/config.go

@@ -81,6 +81,7 @@ type Kafka struct {
 	ToRedisTopic       string    `mapstructure:"toRedisTopic"`
 	ToMongoTopic       string    `mapstructure:"toMongoTopic"`
 	ToPushTopic        string    `mapstructure:"toPushTopic"`
+	ToOfflinePushTopic string    `mapstructure:"toOfflinePushTopic"`
 	ToRedisGroupID     string    `mapstructure:"toRedisGroupID"`
 	ToMongoGroupID     string    `mapstructure:"toMongoGroupID"`
 	ToPushGroupID      string    `mapstructure:"toPushGroupID"`

pkg/common/storage/controller/msg.go

@@ -30,6 +30,7 @@ import (
 	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache"
 	"github.com/openimsdk/protocol/constant"
 	pbmsg "github.com/openimsdk/protocol/msg"
+	"github.com/openimsdk/protocol/push"
 	"github.com/openimsdk/protocol/sdkws"
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/log"
@@ -92,6 +93,7 @@ type CommonMsgDatabase interface {
 	// to mq
 	MsgToMQ(ctx context.Context, key string, msg2mq *sdkws.MsgData) error
 	MsgToPushMQ(ctx context.Context, key, conversationID string, msg2mq *sdkws.MsgData) (int32, int64, error)
+	MsgToOfflinePushMQ(ctx context.Context, key string, userIDs []string, msg2mq *sdkws.MsgData) error
 	MsgToMongoMQ(ctx context.Context, key, conversationID string, msgs []*sdkws.MsgData, lastSeq int64) error
 
 	RangeUserSendCount(ctx context.Context, start time.Time, end time.Time, group bool, ase bool, pageNumber int32, showNumber int32) (msgCount int64, userCount int64, users []*model.UserCount, dateCount map[string]int64, err error)
@@ -122,6 +124,10 @@ func NewCommonMsgDatabase(msgDocModel database.Msg, msg cache.MsgCache, seqUser
 	if err != nil {
 		return nil, err
 	}
+	producerToOfflinePush, err := kafka.NewKafkaProducer(conf, kafkaConf.Address, kafkaConf.ToOfflinePushTopic)
+	if err != nil {
+		return nil, err
+	}
 	return &commonMsgDatabase{
 		msgDocDatabase:        msgDocModel,
 		msg:                   msg,
@@ -130,6 +136,7 @@ func NewCommonMsgDatabase(msgDocModel database.Msg, msg cache.MsgCache, seqUser
 		producer:              producerToRedis,
 		producerToMongo:       producerToMongo,
 		producerToPush:        producerToPush,
+		producerToOfflinePush: producerToOfflinePush,
 	}, nil
 }
 
@@ -142,6 +149,7 @@ type commonMsgDatabase struct {
 	producer              *kafka.Producer
 	producerToMongo       *kafka.Producer
 	producerToPush        *kafka.Producer
+	producerToOfflinePush *kafka.Producer
 }
 
 func (db *commonMsgDatabase) MsgToMQ(ctx context.Context, key string, msg2mq *sdkws.MsgData) error {
@@ -158,6 +166,11 @@ func (db *commonMsgDatabase) MsgToPushMQ(ctx context.Context, key, conversationI
 	return partition, offset, nil
 }
 
+func (db *commonMsgDatabase) MsgToOfflinePushMQ(ctx context.Context, key string, userIDs []string, msg2mq *sdkws.MsgData) error {
+	_, _, err := db.producerToOfflinePush.SendMessage(ctx, key, &push.PushMsgReq{MsgData: msg2mq, UserIDs: userIDs})
+	return err
+}
+
 func (db *commonMsgDatabase) MsgToMongoMQ(ctx context.Context, key, conversationID string, messages []*sdkws.MsgData, lastSeq int64) error {
 	if len(messages) > 0 {
 		_, _, err := db.producerToMongo.SendMessage(ctx, key, &pbmsg.MsgDataToMongoByMQ{LastSeq: lastSeq, ConversationID: conversationID, MsgData: messages})

scripts/create-topic.sh

@@ -35,7 +35,7 @@ done
 echo "Kafka is ready. Creating topics..."
 
 
-topics=("toRedis" "toMongo" "toPush")
+topics=("toRedis" "toMongo" "toPush" "toOfflinePush")
 partitions=8
 replicationFactor=1