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958 lines
36 KiB
958 lines
36 KiB
// Copyright © 2023 OpenIM. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package controller
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import (
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"context"
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"encoding/json"
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"errors"
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"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
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"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
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"strings"
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"time"
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"github.com/openimsdk/open-im-server/v3/pkg/common/config"
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"github.com/openimsdk/open-im-server/v3/pkg/common/convert"
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"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
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"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache"
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"github.com/openimsdk/protocol/constant"
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pbmsg "github.com/openimsdk/protocol/msg"
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"github.com/openimsdk/protocol/sdkws"
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"github.com/openimsdk/tools/errs"
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"github.com/openimsdk/tools/log"
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"github.com/openimsdk/tools/mq/kafka"
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"github.com/openimsdk/tools/utils/datautil"
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"github.com/openimsdk/tools/utils/timeutil"
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"github.com/redis/go-redis/v9"
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"go.mongodb.org/mongo-driver/mongo"
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)
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const (
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updateKeyMsg = iota
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updateKeyRevoke
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)
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// CommonMsgDatabase defines the interface for message database operations.
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type CommonMsgDatabase interface {
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// BatchInsertChat2DB inserts a batch of messages into the database for a specific conversation.
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BatchInsertChat2DB(ctx context.Context, conversationID string, msgs []*sdkws.MsgData, currentMaxSeq int64) error
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// RevokeMsg revokes a message in a conversation.
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RevokeMsg(ctx context.Context, conversationID string, seq int64, revoke *model.RevokeModel) error
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// MarkSingleChatMsgsAsRead marks messages as read for a single chat by sequence numbers.
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MarkSingleChatMsgsAsRead(ctx context.Context, userID string, conversationID string, seqs []int64) error
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// DeleteMessagesFromCache deletes message caches from Redis by sequence numbers.
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DeleteMessagesFromCache(ctx context.Context, conversationID string, seqs []int64) error
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// BatchInsertChat2Cache increments the sequence number and then batch inserts messages into the cache.
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BatchInsertChat2Cache(ctx context.Context, conversationID string, msgs []*sdkws.MsgData) (seq int64, isNewConversation bool, err error)
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// GetMsgBySeqsRange retrieves messages from MongoDB by a range of sequence numbers.
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GetMsgBySeqsRange(ctx context.Context, userID string, conversationID string, begin, end, num, userMaxSeq int64) (minSeq int64, maxSeq int64, seqMsg []*sdkws.MsgData, err error)
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// GetMsgBySeqs retrieves messages for large groups from MongoDB by sequence numbers.
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GetMsgBySeqs(ctx context.Context, userID string, conversationID string, seqs []int64) (minSeq int64, maxSeq int64, seqMsg []*sdkws.MsgData, err error)
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// DeleteConversationMsgsAndSetMinSeq deletes conversation messages and resets the minimum sequence number. If `remainTime` is 0, all messages are deleted (this method does not delete Redis
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// cache).
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DeleteConversationMsgsAndSetMinSeq(ctx context.Context, conversationID string, remainTime int64) error
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// UserMsgsDestruct marks messages for deletion based on destruct time and returns a list of sequence numbers for marked messages.
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UserMsgsDestruct(ctx context.Context, userID string, conversationID string, destructTime int64, lastMsgDestructTime time.Time) (seqs []int64, err error)
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// DeleteUserMsgsBySeqs allows a user to delete messages based on sequence numbers.
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DeleteUserMsgsBySeqs(ctx context.Context, userID string, conversationID string, seqs []int64) error
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// DeleteMsgsPhysicalBySeqs physically deletes messages by emptying them based on sequence numbers.
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DeleteMsgsPhysicalBySeqs(ctx context.Context, conversationID string, seqs []int64) error
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//SetMaxSeq(ctx context.Context, conversationID string, maxSeq int64) error
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GetMaxSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error)
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GetMaxSeq(ctx context.Context, conversationID string) (int64, error)
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SetMinSeqs(ctx context.Context, seqs map[string]int64) error
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SetUserConversationsMinSeqs(ctx context.Context, userID string, seqs map[string]int64) (err error)
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SetHasReadSeq(ctx context.Context, userID string, conversationID string, hasReadSeq int64) error
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GetHasReadSeqs(ctx context.Context, userID string, conversationIDs []string) (map[string]int64, error)
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GetHasReadSeq(ctx context.Context, userID string, conversationID string) (int64, error)
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UserSetHasReadSeqs(ctx context.Context, userID string, hasReadSeqs map[string]int64) error
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//GetMongoMaxAndMinSeq(ctx context.Context, conversationID string) (minSeqMongo, maxSeqMongo int64, err error)
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//GetConversationMinMaxSeqInMongoAndCache(ctx context.Context, conversationID string) (minSeqMongo, maxSeqMongo, minSeqCache, maxSeqCache int64, err error)
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SetSendMsgStatus(ctx context.Context, id string, status int32) error
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GetSendMsgStatus(ctx context.Context, id string) (int32, error)
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SearchMessage(ctx context.Context, req *pbmsg.SearchMessageReq) (total int32, msgData []*sdkws.MsgData, err error)
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FindOneByDocIDs(ctx context.Context, docIDs []string, seqs map[string]int64) (map[string]*sdkws.MsgData, error)
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// to mq
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MsgToMQ(ctx context.Context, key string, msg2mq *sdkws.MsgData) error
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MsgToPushMQ(ctx context.Context, key, conversarionID string, msg2mq *sdkws.MsgData) (int32, int64, error)
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MsgToMongoMQ(ctx context.Context, key, conversarionID string, msgs []*sdkws.MsgData, lastSeq int64) error
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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)
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RangeGroupSendCount(ctx context.Context, start time.Time, end time.Time, ase bool, pageNumber int32, showNumber int32) (msgCount int64, userCount int64, groups []*model.GroupCount, dateCount map[string]int64, err error)
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ConvertMsgsDocLen(ctx context.Context, conversationIDs []string)
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// clear msg
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GetBeforeMsg(ctx context.Context, ts int64, limit int) ([]*model.MsgDocModel, error)
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DeleteDocMsgBefore(ctx context.Context, ts int64, doc *model.MsgDocModel) ([]int, error)
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}
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func NewCommonMsgDatabase(msgDocModel database.Msg, msg cache.MsgCache, seqUser cache.SeqUser, seqConversation cache.SeqConversationCache, kafkaConf *config.Kafka) (CommonMsgDatabase, error) {
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conf, err := kafka.BuildProducerConfig(*kafkaConf.Build())
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if err != nil {
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return nil, err
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}
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producerToRedis, err := kafka.NewKafkaProducer(conf, kafkaConf.Address, kafkaConf.ToRedisTopic)
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if err != nil {
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return nil, err
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}
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producerToMongo, err := kafka.NewKafkaProducer(conf, kafkaConf.Address, kafkaConf.ToMongoTopic)
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if err != nil {
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return nil, err
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}
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producerToPush, err := kafka.NewKafkaProducer(conf, kafkaConf.Address, kafkaConf.ToPushTopic)
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if err != nil {
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return nil, err
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}
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return &commonMsgDatabase{
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msgDocDatabase: msgDocModel,
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msg: msg,
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seqUser: seqUser,
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seqConversation: seqConversation,
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producer: producerToRedis,
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producerToMongo: producerToMongo,
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producerToPush: producerToPush,
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}, nil
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}
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type commonMsgDatabase struct {
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msgDocDatabase database.Msg
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msgTable model.MsgDocModel
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msg cache.MsgCache
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seqConversation cache.SeqConversationCache
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seqUser cache.SeqUser
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producer *kafka.Producer
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producerToMongo *kafka.Producer
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producerToPush *kafka.Producer
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}
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func (db *commonMsgDatabase) MsgToMQ(ctx context.Context, key string, msg2mq *sdkws.MsgData) error {
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_, _, err := db.producer.SendMessage(ctx, key, msg2mq)
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return err
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}
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func (db *commonMsgDatabase) MsgToPushMQ(ctx context.Context, key, conversationID string, msg2mq *sdkws.MsgData) (int32, int64, error) {
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partition, offset, err := db.producerToPush.SendMessage(ctx, key, &pbmsg.PushMsgDataToMQ{MsgData: msg2mq, ConversationID: conversationID})
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if err != nil {
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log.ZError(ctx, "MsgToPushMQ", err, "key", key, "msg2mq", msg2mq)
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return 0, 0, err
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}
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return partition, offset, nil
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}
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func (db *commonMsgDatabase) MsgToMongoMQ(ctx context.Context, key, conversationID string, messages []*sdkws.MsgData, lastSeq int64) error {
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if len(messages) > 0 {
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_, _, err := db.producerToMongo.SendMessage(ctx, key, &pbmsg.MsgDataToMongoByMQ{LastSeq: lastSeq, ConversationID: conversationID, MsgData: messages})
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return err
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}
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return nil
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}
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func (db *commonMsgDatabase) BatchInsertBlock(ctx context.Context, conversationID string, fields []any, key int8, firstSeq int64) error {
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if len(fields) == 0 {
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return nil
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}
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num := db.msgTable.GetSingleGocMsgNum()
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// num = 100
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for i, field := range fields { // Check the type of the field
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var ok bool
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switch key {
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case updateKeyMsg:
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var msg *model.MsgDataModel
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msg, ok = field.(*model.MsgDataModel)
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if msg != nil && msg.Seq != firstSeq+int64(i) {
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return errs.ErrInternalServer.WrapMsg("seq is invalid")
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}
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case updateKeyRevoke:
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_, ok = field.(*model.RevokeModel)
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default:
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return errs.ErrInternalServer.WrapMsg("key is invalid")
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}
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if !ok {
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return errs.ErrInternalServer.WrapMsg("field type is invalid")
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}
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}
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// Returns true if the document exists in the database, false if the document does not exist in the database
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updateMsgModel := func(seq int64, i int) (bool, error) {
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var (
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res *mongo.UpdateResult
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err error
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)
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docID := db.msgTable.GetDocID(conversationID, seq)
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index := db.msgTable.GetMsgIndex(seq)
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field := fields[i]
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switch key {
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case updateKeyMsg:
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res, err = db.msgDocDatabase.UpdateMsg(ctx, docID, index, "msg", field)
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case updateKeyRevoke:
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res, err = db.msgDocDatabase.UpdateMsg(ctx, docID, index, "revoke", field)
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}
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if err != nil {
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return false, err
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}
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return res.MatchedCount > 0, nil
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}
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tryUpdate := true
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for i := 0; i < len(fields); i++ {
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seq := firstSeq + int64(i) // Current sequence number
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if tryUpdate {
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matched, err := updateMsgModel(seq, i)
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if err != nil {
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return err
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}
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if matched {
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continue // The current data has been updated, skip the current data
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}
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}
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doc := model.MsgDocModel{
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DocID: db.msgTable.GetDocID(conversationID, seq),
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Msg: make([]*model.MsgInfoModel, num),
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}
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var insert int // Inserted data number
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for j := i; j < len(fields); j++ {
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seq = firstSeq + int64(j)
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if db.msgTable.GetDocID(conversationID, seq) != doc.DocID {
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break
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}
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insert++
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switch key {
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case updateKeyMsg:
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doc.Msg[db.msgTable.GetMsgIndex(seq)] = &model.MsgInfoModel{
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Msg: fields[j].(*model.MsgDataModel),
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}
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case updateKeyRevoke:
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doc.Msg[db.msgTable.GetMsgIndex(seq)] = &model.MsgInfoModel{
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Revoke: fields[j].(*model.RevokeModel),
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}
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}
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}
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for i, msgInfo := range doc.Msg {
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if msgInfo == nil {
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msgInfo = &model.MsgInfoModel{}
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doc.Msg[i] = msgInfo
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}
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if msgInfo.DelList == nil {
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doc.Msg[i].DelList = []string{}
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}
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}
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if err := db.msgDocDatabase.Create(ctx, &doc); err != nil {
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if mongo.IsDuplicateKeyError(err) {
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i-- // already inserted
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tryUpdate = true // next block use update mode
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continue
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}
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return err
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}
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tryUpdate = false // The current block is inserted successfully, and the next block is inserted preferentially
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i += insert - 1 // Skip the inserted data
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}
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return nil
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}
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func (db *commonMsgDatabase) BatchInsertChat2DB(ctx context.Context, conversationID string, msgList []*sdkws.MsgData, currentMaxSeq int64) error {
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if len(msgList) == 0 {
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return errs.ErrArgs.WrapMsg("msgList is empty")
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}
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msgs := make([]any, len(msgList))
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for i, msg := range msgList {
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if msg == nil {
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continue
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}
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var offlinePushModel *model.OfflinePushModel
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if msg.OfflinePushInfo != nil {
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offlinePushModel = &model.OfflinePushModel{
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Title: msg.OfflinePushInfo.Title,
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Desc: msg.OfflinePushInfo.Desc,
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Ex: msg.OfflinePushInfo.Ex,
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IOSPushSound: msg.OfflinePushInfo.IOSPushSound,
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IOSBadgeCount: msg.OfflinePushInfo.IOSBadgeCount,
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}
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}
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msgs[i] = &model.MsgDataModel{
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SendID: msg.SendID,
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RecvID: msg.RecvID,
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GroupID: msg.GroupID,
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ClientMsgID: msg.ClientMsgID,
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ServerMsgID: msg.ServerMsgID,
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SenderPlatformID: msg.SenderPlatformID,
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SenderNickname: msg.SenderNickname,
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SenderFaceURL: msg.SenderFaceURL,
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SessionType: msg.SessionType,
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MsgFrom: msg.MsgFrom,
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ContentType: msg.ContentType,
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Content: string(msg.Content),
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Seq: msg.Seq,
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SendTime: msg.SendTime,
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CreateTime: msg.CreateTime,
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Status: msg.Status,
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Options: msg.Options,
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OfflinePush: offlinePushModel,
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AtUserIDList: msg.AtUserIDList,
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AttachedInfo: msg.AttachedInfo,
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Ex: msg.Ex,
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}
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}
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return db.BatchInsertBlock(ctx, conversationID, msgs, updateKeyMsg, msgList[0].Seq)
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}
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func (db *commonMsgDatabase) RevokeMsg(ctx context.Context, conversationID string, seq int64, revoke *model.RevokeModel) error {
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return db.BatchInsertBlock(ctx, conversationID, []any{revoke}, updateKeyRevoke, seq)
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}
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func (db *commonMsgDatabase) MarkSingleChatMsgsAsRead(ctx context.Context, userID string, conversationID string, totalSeqs []int64) error {
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for docID, seqs := range db.msgTable.GetDocIDSeqsMap(conversationID, totalSeqs) {
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var indexes []int64
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for _, seq := range seqs {
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indexes = append(indexes, db.msgTable.GetMsgIndex(seq))
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}
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log.ZDebug(ctx, "MarkSingleChatMsgsAsRead", "userID", userID, "docID", docID, "indexes", indexes)
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if err := db.msgDocDatabase.MarkSingleChatMsgsAsRead(ctx, userID, docID, indexes); err != nil {
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log.ZError(ctx, "MarkSingleChatMsgsAsRead", err, "userID", userID, "docID", docID, "indexes", indexes)
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return err
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}
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}
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return nil
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}
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func (db *commonMsgDatabase) DeleteMessagesFromCache(ctx context.Context, conversationID string, seqs []int64) error {
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return db.msg.DeleteMessagesFromCache(ctx, conversationID, seqs)
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}
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func (db *commonMsgDatabase) setHasReadSeqs(ctx context.Context, conversationID string, userSeqMap map[string]int64) error {
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for userID, seq := range userSeqMap {
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if err := db.seqUser.SetReadSeq(ctx, conversationID, userID, seq); err != nil {
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return err
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}
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}
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return nil
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}
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func (db *commonMsgDatabase) BatchInsertChat2Cache(ctx context.Context, conversationID string, msgs []*sdkws.MsgData) (seq int64, isNew bool, err error) {
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lenList := len(msgs)
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if int64(lenList) > db.msgTable.GetSingleGocMsgNum() {
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return 0, false, errs.New("message count exceeds limit", "limit", db.msgTable.GetSingleGocMsgNum()).Wrap()
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}
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if lenList < 1 {
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return 0, false, errs.New("no messages to insert", "minCount", 1).Wrap()
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}
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currentMaxSeq, err := db.seqConversation.Malloc(ctx, conversationID, int64(len(msgs)))
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if err != nil {
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log.ZError(ctx, "storage.seq.Malloc", err)
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return 0, false, err
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}
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isNew = currentMaxSeq == 0
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lastMaxSeq := currentMaxSeq
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userSeqMap := make(map[string]int64)
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for _, m := range msgs {
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currentMaxSeq++
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m.Seq = currentMaxSeq
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userSeqMap[m.SendID] = m.Seq
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}
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failedNum, err := db.msg.SetMessagesToCache(ctx, conversationID, msgs)
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if err != nil {
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prommetrics.MsgInsertRedisFailedCounter.Add(float64(failedNum))
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log.ZError(ctx, "setMessageToCache error", err, "len", len(msgs), "conversationID", conversationID)
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} else {
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prommetrics.MsgInsertRedisSuccessCounter.Inc()
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}
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err = db.setHasReadSeqs(ctx, conversationID, userSeqMap)
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if err != nil {
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log.ZError(ctx, "SetHasReadSeqs error", err, "userSeqMap", userSeqMap, "conversationID", conversationID)
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prommetrics.SeqSetFailedCounter.Inc()
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}
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return lastMaxSeq, isNew, errs.Wrap(err)
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}
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func (db *commonMsgDatabase) getMsgBySeqs(ctx context.Context, userID, conversationID string, seqs []int64) (totalMsgs []*sdkws.MsgData, err error) {
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for docID, seqs := range db.msgTable.GetDocIDSeqsMap(conversationID, seqs) {
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// log.ZDebug(ctx, "getMsgBySeqs", "docID", docID, "seqs", seqs)
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msgs, err := db.findMsgInfoBySeq(ctx, userID, docID, conversationID, seqs)
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if err != nil {
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return nil, err
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}
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for _, msg := range msgs {
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totalMsgs = append(totalMsgs, convert.MsgDB2Pb(msg.Msg))
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}
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}
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return totalMsgs, nil
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}
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func (db *commonMsgDatabase) handlerDBMsg(ctx context.Context, cache map[int64][]*model.MsgInfoModel, userID, conversationID string, msg *model.MsgInfoModel) {
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if msg.IsRead {
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msg.Msg.IsRead = true
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}
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if msg.Msg.ContentType != constant.Quote {
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return
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}
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if msg.Msg.Content == "" {
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return
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}
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var quoteMsg struct {
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Text string `json:"text,omitempty"`
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QuoteMessage *sdkws.MsgData `json:"quoteMessage,omitempty"`
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MessageEntityList json.RawMessage `json:"messageEntityList,omitempty"`
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}
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if err := json.Unmarshal([]byte(msg.Msg.Content), "eMsg); err != nil {
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log.ZError(ctx, "json.Unmarshal", err)
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return
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}
|
|
if quoteMsg.QuoteMessage == nil || quoteMsg.QuoteMessage.ContentType == constant.MsgRevokeNotification {
|
|
return
|
|
}
|
|
var msgs []*model.MsgInfoModel
|
|
if v, ok := cache[quoteMsg.QuoteMessage.Seq]; ok {
|
|
msgs = v
|
|
} else {
|
|
if quoteMsg.QuoteMessage.Seq > 0 {
|
|
ms, err := db.msgDocDatabase.GetMsgBySeqIndexIn1Doc(ctx, userID, db.msgTable.GetDocID(conversationID, quoteMsg.QuoteMessage.Seq), []int64{quoteMsg.QuoteMessage.Seq})
|
|
if err != nil {
|
|
log.ZError(ctx, "GetMsgBySeqIndexIn1Doc", err, "conversationID", conversationID, "seq", quoteMsg.QuoteMessage.Seq)
|
|
return
|
|
}
|
|
msgs = ms
|
|
cache[quoteMsg.QuoteMessage.Seq] = ms
|
|
}
|
|
}
|
|
if len(msgs) != 0 && msgs[0].Msg.ContentType != constant.MsgRevokeNotification {
|
|
return
|
|
}
|
|
quoteMsg.QuoteMessage.ContentType = constant.MsgRevokeNotification
|
|
if len(msgs) > 0 {
|
|
quoteMsg.QuoteMessage.Content = []byte(msgs[0].Msg.Content)
|
|
} else {
|
|
quoteMsg.QuoteMessage.Content = []byte("{}")
|
|
}
|
|
data, err := json.Marshal("eMsg)
|
|
if err != nil {
|
|
log.ZError(ctx, "json.Marshal", err)
|
|
return
|
|
}
|
|
msg.Msg.Content = string(data)
|
|
if _, err := db.msgDocDatabase.UpdateMsg(ctx, db.msgTable.GetDocID(conversationID, msg.Msg.Seq), db.msgTable.GetMsgIndex(msg.Msg.Seq), "msg", msg.Msg); err != nil {
|
|
log.ZError(ctx, "UpdateMsgContent", err)
|
|
}
|
|
}
|
|
|
|
func (db *commonMsgDatabase) findMsgInfoBySeq(ctx context.Context, userID, docID string, conversationID string, seqs []int64) (totalMsgs []*model.MsgInfoModel, err error) {
|
|
msgs, err := db.msgDocDatabase.GetMsgBySeqIndexIn1Doc(ctx, userID, docID, seqs)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
tempCache := make(map[int64][]*model.MsgInfoModel)
|
|
for _, msg := range msgs {
|
|
db.handlerDBMsg(ctx, tempCache, userID, conversationID, msg)
|
|
}
|
|
return msgs, err
|
|
}
|
|
|
|
func (db *commonMsgDatabase) getMsgBySeqsRange(ctx context.Context, userID string, conversationID string, allSeqs []int64, begin, end int64) (seqMsgs []*sdkws.MsgData, err error) {
|
|
log.ZDebug(ctx, "getMsgBySeqsRange", "conversationID", conversationID, "allSeqs", allSeqs, "begin", begin, "end", end)
|
|
for docID, seqs := range db.msgTable.GetDocIDSeqsMap(conversationID, allSeqs) {
|
|
log.ZDebug(ctx, "getMsgBySeqsRange", "docID", docID, "seqs", seqs)
|
|
msgs, err := db.findMsgInfoBySeq(ctx, userID, docID, conversationID, seqs)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
for _, msg := range msgs {
|
|
if msg.IsRead {
|
|
msg.Msg.IsRead = true
|
|
}
|
|
seqMsgs = append(seqMsgs, convert.MsgDB2Pb(msg.Msg))
|
|
}
|
|
}
|
|
return seqMsgs, nil
|
|
}
|
|
|
|
// GetMsgBySeqsRange In the context of group chat, we have the following parameters:
|
|
//
|
|
// "maxSeq" of a conversation: It represents the maximum value of messages in the group conversation.
|
|
// "minSeq" of a conversation (default: 1): It represents the minimum value of messages in the group conversation.
|
|
//
|
|
// For a user's perspective regarding the group conversation, we have the following parameters:
|
|
//
|
|
// "userMaxSeq": It represents the user's upper limit for message retrieval in the group. If not set (default: 0),
|
|
// it means the upper limit is the same as the conversation's "maxSeq".
|
|
// "userMinSeq": It represents the user's starting point for message retrieval in the group. If not set (default: 0),
|
|
// it means the starting point is the same as the conversation's "minSeq".
|
|
//
|
|
// The scenarios for these parameters are as follows:
|
|
//
|
|
// For users who have been kicked out of the group, "userMaxSeq" can be set as the maximum value they had before
|
|
// being kicked out. This limits their ability to retrieve messages up to a certain point.
|
|
// For new users joining the group, if they don't need to receive old messages,
|
|
// "userMinSeq" can be set as the same value as the conversation's "maxSeq" at the moment they join the group.
|
|
// This ensures that their message retrieval starts from the point they joined.
|
|
func (db *commonMsgDatabase) GetMsgBySeqsRange(ctx context.Context, userID string, conversationID string, begin, end, num, userMaxSeq int64) (int64, int64, []*sdkws.MsgData, error) {
|
|
userMinSeq, err := db.seqUser.GetMinSeq(ctx, conversationID, userID)
|
|
if err != nil && errs.Unwrap(err) != redis.Nil {
|
|
return 0, 0, nil, err
|
|
}
|
|
minSeq, err := db.seqConversation.GetMinSeq(ctx, conversationID)
|
|
if err != nil {
|
|
return 0, 0, nil, err
|
|
}
|
|
if userMinSeq > minSeq {
|
|
minSeq = userMinSeq
|
|
}
|
|
// "minSeq" represents the startSeq value that the user can retrieve.
|
|
if minSeq > end {
|
|
log.ZWarn(ctx, "minSeq > end", errs.New("minSeq>end"), "minSeq", minSeq, "end", end)
|
|
return 0, 0, nil, nil
|
|
}
|
|
maxSeq, err := db.seqConversation.GetMaxSeq(ctx, conversationID)
|
|
if err != nil {
|
|
return 0, 0, nil, err
|
|
}
|
|
log.ZDebug(ctx, "GetMsgBySeqsRange", "userMinSeq", userMinSeq, "conMinSeq", minSeq, "conMaxSeq", maxSeq, "userMaxSeq", userMaxSeq)
|
|
if userMaxSeq != 0 {
|
|
if userMaxSeq < maxSeq {
|
|
maxSeq = userMaxSeq
|
|
}
|
|
}
|
|
// "maxSeq" represents the endSeq value that the user can retrieve.
|
|
|
|
if begin < minSeq {
|
|
begin = minSeq
|
|
}
|
|
if end > maxSeq {
|
|
end = maxSeq
|
|
}
|
|
// "begin" and "end" represent the actual startSeq and endSeq values that the user can retrieve.
|
|
if end < begin {
|
|
return 0, 0, nil, errs.ErrArgs.WrapMsg("seq end < begin")
|
|
}
|
|
var seqs []int64
|
|
if end-begin+1 <= num {
|
|
for i := begin; i <= end; i++ {
|
|
seqs = append(seqs, i)
|
|
}
|
|
} else {
|
|
for i := end - num + 1; i <= end; i++ {
|
|
seqs = append(seqs, i)
|
|
}
|
|
}
|
|
|
|
if len(seqs) == 0 {
|
|
return 0, 0, nil, nil
|
|
}
|
|
newBegin := seqs[0]
|
|
newEnd := seqs[len(seqs)-1]
|
|
var successMsgs []*sdkws.MsgData
|
|
log.ZDebug(ctx, "GetMsgBySeqsRange", "first seqs", seqs, "newBegin", newBegin, "newEnd", newEnd)
|
|
cachedMsgs, failedSeqs, err := db.msg.GetMessagesBySeq(ctx, conversationID, seqs)
|
|
if err != nil && !errors.Is(err, redis.Nil) {
|
|
log.ZError(ctx, "get message from redis exception", err, "conversationID", conversationID, "seqs", seqs)
|
|
}
|
|
successMsgs = append(successMsgs, cachedMsgs...)
|
|
log.ZDebug(ctx, "get msgs from cache", "cachedMsgs", cachedMsgs)
|
|
// get from cache or db
|
|
|
|
if len(failedSeqs) > 0 {
|
|
log.ZDebug(ctx, "msgs not exist in redis", "seqs", failedSeqs)
|
|
mongoMsgs, err := db.getMsgBySeqsRange(ctx, userID, conversationID, failedSeqs, begin, end)
|
|
if err != nil {
|
|
|
|
return 0, 0, nil, err
|
|
}
|
|
successMsgs = append(mongoMsgs, successMsgs...)
|
|
}
|
|
|
|
return minSeq, maxSeq, successMsgs, nil
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetMsgBySeqs(ctx context.Context, userID string, conversationID string, seqs []int64) (int64, int64, []*sdkws.MsgData, error) {
|
|
userMinSeq, err := db.seqUser.GetMinSeq(ctx, conversationID, userID)
|
|
if err != nil && errs.Unwrap(err) != redis.Nil {
|
|
return 0, 0, nil, err
|
|
}
|
|
minSeq, err := db.seqConversation.GetMinSeq(ctx, conversationID)
|
|
if err != nil {
|
|
return 0, 0, nil, err
|
|
}
|
|
maxSeq, err := db.seqConversation.GetMaxSeq(ctx, conversationID)
|
|
if err != nil {
|
|
return 0, 0, nil, err
|
|
}
|
|
if userMinSeq < minSeq {
|
|
minSeq = userMinSeq
|
|
}
|
|
var newSeqs []int64
|
|
for _, seq := range seqs {
|
|
if seq >= minSeq && seq <= maxSeq {
|
|
newSeqs = append(newSeqs, seq)
|
|
}
|
|
}
|
|
successMsgs, failedSeqs, err := db.msg.GetMessagesBySeq(ctx, conversationID, newSeqs)
|
|
if err != nil {
|
|
if err != redis.Nil {
|
|
log.ZError(ctx, "get message from redis exception", err, "failedSeqs", failedSeqs, "conversationID", conversationID)
|
|
}
|
|
}
|
|
log.ZDebug(ctx, "db.seq.GetMessagesBySeq", "userID", userID, "conversationID", conversationID, "seqs",
|
|
seqs, "len(successMsgs)", len(successMsgs), "failedSeqs", failedSeqs)
|
|
|
|
if len(failedSeqs) > 0 {
|
|
mongoMsgs, err := db.getMsgBySeqs(ctx, userID, conversationID, failedSeqs)
|
|
if err != nil {
|
|
|
|
return 0, 0, nil, err
|
|
}
|
|
|
|
successMsgs = append(successMsgs, mongoMsgs...)
|
|
}
|
|
return minSeq, maxSeq, successMsgs, nil
|
|
}
|
|
|
|
func (db *commonMsgDatabase) DeleteConversationMsgsAndSetMinSeq(ctx context.Context, conversationID string, remainTime int64) error {
|
|
var delStruct delMsgRecursionStruct
|
|
var skip int64
|
|
minSeq, err := db.deleteMsgRecursion(ctx, conversationID, skip, &delStruct, remainTime)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
log.ZDebug(ctx, "DeleteConversationMsgsAndSetMinSeq", "conversationID", conversationID, "minSeq", minSeq)
|
|
if minSeq == 0 {
|
|
return nil
|
|
}
|
|
return db.seqConversation.SetMinSeq(ctx, conversationID, minSeq)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) UserMsgsDestruct(ctx context.Context, userID string, conversationID string, destructTime int64, lastMsgDestructTime time.Time) (seqs []int64, err error) {
|
|
var index int64
|
|
for {
|
|
// from oldest 2 newest
|
|
msgDocModel, err := db.msgDocDatabase.GetMsgDocModelByIndex(ctx, conversationID, index, 1)
|
|
if err != nil || msgDocModel.DocID == "" {
|
|
if err != nil {
|
|
if err == model.ErrMsgListNotExist {
|
|
log.ZDebug(ctx, "not doc find", "conversationID", conversationID, "userID", userID, "index", index)
|
|
} else {
|
|
log.ZError(ctx, "deleteMsgRecursion GetUserMsgListByIndex failed", err, "conversationID", conversationID, "index", index)
|
|
}
|
|
}
|
|
// If an error is reported, or the error cannot be obtained, it is physically deleted and seq delMongoMsgsPhysical(delStruct.delDocIDList) is returned to end the recursion
|
|
break
|
|
}
|
|
index++
|
|
// && msgDocModel.Msg[0].Msg.SendTime > lastMsgDestructTime.UnixMilli()
|
|
if len(msgDocModel.Msg) > 0 {
|
|
i := 0
|
|
var over bool
|
|
for _, msg := range msgDocModel.Msg {
|
|
i++
|
|
if msg != nil && msg.Msg != nil && msg.Msg.SendTime+destructTime*1000 <= time.Now().UnixMilli() {
|
|
if msg.Msg.SendTime+destructTime*1000 > lastMsgDestructTime.UnixMilli() && !datautil.Contain(userID, msg.DelList...) {
|
|
seqs = append(seqs, msg.Msg.Seq)
|
|
}
|
|
} else {
|
|
log.ZDebug(ctx, "all msg need destruct is found", "conversationID", conversationID, "userID", userID, "index", index, "stop index", i)
|
|
over = true
|
|
break
|
|
}
|
|
}
|
|
if over {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
log.ZDebug(ctx, "UserMsgsDestruct", "conversationID", conversationID, "userID", userID, "seqs", seqs)
|
|
if len(seqs) > 0 {
|
|
userMinSeq := seqs[len(seqs)-1] + 1
|
|
currentUserMinSeq, err := db.seqUser.GetMinSeq(ctx, conversationID, userID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if currentUserMinSeq < userMinSeq {
|
|
if err := db.seqUser.SetMinSeq(ctx, conversationID, userID, userMinSeq); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
}
|
|
return seqs, nil
|
|
}
|
|
|
|
// this is struct for recursion.
|
|
type delMsgRecursionStruct struct {
|
|
minSeq int64
|
|
delDocIDs []string
|
|
}
|
|
|
|
func (d *delMsgRecursionStruct) getSetMinSeq() int64 {
|
|
return d.minSeq
|
|
}
|
|
|
|
// index 0....19(del) 20...69
|
|
// seq 70
|
|
// set minSeq 21
|
|
// recursion deletes the list and returns the set minimum seq.
|
|
func (db *commonMsgDatabase) deleteMsgRecursion(ctx context.Context, conversationID string, index int64, delStruct *delMsgRecursionStruct, remainTime int64) (int64, error) {
|
|
// find from oldest list
|
|
msgDocModel, err := db.msgDocDatabase.GetMsgDocModelByIndex(ctx, conversationID, index, 1)
|
|
if err != nil || msgDocModel.DocID == "" {
|
|
if err != nil {
|
|
if err == model.ErrMsgListNotExist {
|
|
log.ZDebug(ctx, "deleteMsgRecursion ErrMsgListNotExist", "conversationID", conversationID, "index:", index)
|
|
} else {
|
|
log.ZError(ctx, "deleteMsgRecursion GetUserMsgListByIndex failed", err, "conversationID", conversationID, "index", index)
|
|
}
|
|
}
|
|
// If an error is reported, or the error cannot be obtained, it is physically deleted and seq delMongoMsgsPhysical(delStruct.delDocIDList) is returned to end the recursion
|
|
err = db.msgDocDatabase.DeleteDocs(ctx, delStruct.delDocIDs)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
return delStruct.getSetMinSeq() + 1, nil
|
|
}
|
|
log.ZDebug(ctx, "doc info", "conversationID", conversationID, "index", index, "docID", msgDocModel.DocID, "len", len(msgDocModel.Msg))
|
|
if int64(len(msgDocModel.Msg)) > db.msgTable.GetSingleGocMsgNum() {
|
|
log.ZWarn(ctx, "msgs too large", nil, "lenth", len(msgDocModel.Msg), "docID:", msgDocModel.DocID)
|
|
}
|
|
if msgDocModel.IsFull() && msgDocModel.Msg[len(msgDocModel.Msg)-1].Msg.SendTime+(remainTime*1000) < timeutil.GetCurrentTimestampByMill() {
|
|
log.ZDebug(ctx, "doc is full and all msg is expired", "docID", msgDocModel.DocID)
|
|
delStruct.delDocIDs = append(delStruct.delDocIDs, msgDocModel.DocID)
|
|
delStruct.minSeq = msgDocModel.Msg[len(msgDocModel.Msg)-1].Msg.Seq
|
|
} else {
|
|
var delMsgIndexs []int
|
|
for i, MsgInfoModel := range msgDocModel.Msg {
|
|
if MsgInfoModel != nil && MsgInfoModel.Msg != nil {
|
|
if timeutil.GetCurrentTimestampByMill() > MsgInfoModel.Msg.SendTime+(remainTime*1000) {
|
|
delMsgIndexs = append(delMsgIndexs, i)
|
|
}
|
|
}
|
|
}
|
|
if len(delMsgIndexs) > 0 {
|
|
if err = db.msgDocDatabase.DeleteMsgsInOneDocByIndex(ctx, msgDocModel.DocID, delMsgIndexs); err != nil {
|
|
log.ZError(ctx, "deleteMsgRecursion DeleteMsgsInOneDocByIndex failed", err, "conversationID", conversationID, "index", index)
|
|
}
|
|
delStruct.minSeq = int64(msgDocModel.Msg[delMsgIndexs[len(delMsgIndexs)-1]].Msg.Seq)
|
|
}
|
|
}
|
|
seq, err := db.deleteMsgRecursion(ctx, conversationID, index+1, delStruct, remainTime)
|
|
return seq, err
|
|
}
|
|
|
|
func (db *commonMsgDatabase) DeleteMsgsPhysicalBySeqs(ctx context.Context, conversationID string, allSeqs []int64) error {
|
|
if err := db.msg.DeleteMessagesFromCache(ctx, conversationID, allSeqs); err != nil {
|
|
return err
|
|
}
|
|
for docID, seqs := range db.msgTable.GetDocIDSeqsMap(conversationID, allSeqs) {
|
|
var indexes []int
|
|
for _, seq := range seqs {
|
|
indexes = append(indexes, int(db.msgTable.GetMsgIndex(seq)))
|
|
}
|
|
if err := db.msgDocDatabase.DeleteMsgsInOneDocByIndex(ctx, docID, indexes); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (db *commonMsgDatabase) DeleteUserMsgsBySeqs(ctx context.Context, userID string, conversationID string, seqs []int64) error {
|
|
if err := db.msg.DeleteMessagesFromCache(ctx, conversationID, seqs); err != nil {
|
|
return err
|
|
}
|
|
for docID, seqs := range db.msgTable.GetDocIDSeqsMap(conversationID, seqs) {
|
|
for _, seq := range seqs {
|
|
if _, err := db.msgDocDatabase.PushUnique(ctx, docID, db.msgTable.GetMsgIndex(seq), "del_list", []string{userID}); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetMaxSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error) {
|
|
return db.seqConversation.GetMaxSeqs(ctx, conversationIDs)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetMaxSeq(ctx context.Context, conversationID string) (int64, error) {
|
|
return db.seqConversation.GetMaxSeq(ctx, conversationID)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) SetMinSeq(ctx context.Context, conversationID string, minSeq int64) error {
|
|
return db.seqConversation.SetMinSeq(ctx, conversationID, minSeq)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) SetMinSeqs(ctx context.Context, seqs map[string]int64) error {
|
|
return db.seqConversation.SetMinSeqs(ctx, seqs)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) SetUserConversationsMinSeqs(ctx context.Context, userID string, seqs map[string]int64) error {
|
|
return db.seqUser.SetMinSeqs(ctx, userID, seqs)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) UserSetHasReadSeqs(ctx context.Context, userID string, hasReadSeqs map[string]int64) error {
|
|
return db.seqUser.SetReadSeqs(ctx, userID, hasReadSeqs)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) SetHasReadSeq(ctx context.Context, userID string, conversationID string, hasReadSeq int64) error {
|
|
return db.seqUser.SetReadSeq(ctx, conversationID, userID, hasReadSeq)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetHasReadSeqs(ctx context.Context, userID string, conversationIDs []string) (map[string]int64, error) {
|
|
return db.seqUser.GetReadSeqs(ctx, userID, conversationIDs)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetHasReadSeq(ctx context.Context, userID string, conversationID string) (int64, error) {
|
|
return db.seqUser.GetReadSeq(ctx, conversationID, userID)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) SetSendMsgStatus(ctx context.Context, id string, status int32) error {
|
|
return db.msg.SetSendMsgStatus(ctx, id, status)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetSendMsgStatus(ctx context.Context, id string) (int32, error) {
|
|
return db.msg.GetSendMsgStatus(ctx, id)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetConversationMinMaxSeqInMongoAndCache(ctx context.Context, conversationID string) (minSeqMongo, maxSeqMongo, minSeqCache, maxSeqCache int64, err error) {
|
|
minSeqMongo, maxSeqMongo, err = db.GetMinMaxSeqMongo(ctx, conversationID)
|
|
if err != nil {
|
|
return
|
|
}
|
|
minSeqCache, err = db.seqConversation.GetMinSeq(ctx, conversationID)
|
|
if err != nil {
|
|
return
|
|
}
|
|
maxSeqCache, err = db.seqConversation.GetMaxSeq(ctx, conversationID)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetMongoMaxAndMinSeq(ctx context.Context, conversationID string) (minSeqMongo, maxSeqMongo int64, err error) {
|
|
return db.GetMinMaxSeqMongo(ctx, conversationID)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetMinMaxSeqMongo(ctx context.Context, conversationID string) (minSeqMongo, maxSeqMongo int64, err error) {
|
|
oldestMsgMongo, err := db.msgDocDatabase.GetOldestMsg(ctx, conversationID)
|
|
if err != nil {
|
|
return
|
|
}
|
|
minSeqMongo = oldestMsgMongo.Msg.Seq
|
|
newestMsgMongo, err := db.msgDocDatabase.GetNewestMsg(ctx, conversationID)
|
|
if err != nil {
|
|
return
|
|
}
|
|
maxSeqMongo = newestMsgMongo.Msg.Seq
|
|
return
|
|
}
|
|
|
|
func (db *commonMsgDatabase) 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) {
|
|
return db.msgDocDatabase.RangeUserSendCount(ctx, start, end, group, ase, pageNumber, showNumber)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) RangeGroupSendCount(
|
|
ctx context.Context,
|
|
start time.Time,
|
|
end time.Time,
|
|
ase bool,
|
|
pageNumber int32,
|
|
showNumber int32,
|
|
) (msgCount int64, userCount int64, groups []*model.GroupCount, dateCount map[string]int64, err error) {
|
|
return db.msgDocDatabase.RangeGroupSendCount(ctx, start, end, ase, pageNumber, showNumber)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) SearchMessage(ctx context.Context, req *pbmsg.SearchMessageReq) (total int32, msgData []*sdkws.MsgData, err error) {
|
|
var totalMsgs []*sdkws.MsgData
|
|
total, msgs, err := db.msgDocDatabase.SearchMessage(ctx, req)
|
|
if err != nil {
|
|
return 0, nil, err
|
|
}
|
|
for _, msg := range msgs {
|
|
if msg.IsRead {
|
|
msg.Msg.IsRead = true
|
|
}
|
|
totalMsgs = append(totalMsgs, convert.MsgDB2Pb(msg.Msg))
|
|
}
|
|
return total, totalMsgs, nil
|
|
}
|
|
|
|
func (db *commonMsgDatabase) FindOneByDocIDs(ctx context.Context, conversationIDs []string, seqs map[string]int64) (map[string]*sdkws.MsgData, error) {
|
|
totalMsgs := make(map[string]*sdkws.MsgData)
|
|
for _, conversationID := range conversationIDs {
|
|
seq := seqs[conversationID]
|
|
docID := db.msgTable.GetDocID(conversationID, seq)
|
|
msgs, err := db.msgDocDatabase.FindOneByDocID(ctx, docID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
index := db.msgTable.GetMsgIndex(seq)
|
|
totalMsgs[conversationID] = convert.MsgDB2Pb(msgs.Msg[index].Msg)
|
|
}
|
|
return totalMsgs, nil
|
|
}
|
|
|
|
func (db *commonMsgDatabase) ConvertMsgsDocLen(ctx context.Context, conversationIDs []string) {
|
|
db.msgDocDatabase.ConvertMsgsDocLen(ctx, conversationIDs)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) GetBeforeMsg(ctx context.Context, ts int64, limit int) ([]*model.MsgDocModel, error) {
|
|
return db.msgDocDatabase.GetBeforeMsg(ctx, ts, limit)
|
|
}
|
|
|
|
func (db *commonMsgDatabase) DeleteDocMsgBefore(ctx context.Context, ts int64, doc *model.MsgDocModel) ([]int, error) {
|
|
var notNull int
|
|
index := make([]int, 0, len(doc.Msg))
|
|
for i, message := range doc.Msg {
|
|
if message.Msg != nil {
|
|
notNull++
|
|
if message.Msg.SendTime < ts {
|
|
index = append(index, i)
|
|
}
|
|
}
|
|
}
|
|
if len(index) == 0 {
|
|
return index, nil
|
|
}
|
|
maxSeq := doc.Msg[index[len(index)-1]].Msg.Seq
|
|
conversationID := doc.DocID[:strings.LastIndex(doc.DocID, ":")]
|
|
if err := db.setMinSeq(ctx, conversationID, maxSeq+1); err != nil {
|
|
return index, err
|
|
}
|
|
if len(index) == notNull {
|
|
return index, db.msgDocDatabase.DeleteDoc(ctx, doc.DocID)
|
|
} else {
|
|
return index, db.msgDocDatabase.DeleteMsgByIndex(ctx, doc.DocID, index)
|
|
}
|
|
}
|
|
|
|
func (db *commonMsgDatabase) setMinSeq(ctx context.Context, conversationID string, seq int64) error {
|
|
dbSeq, err := db.seqConversation.GetMinSeq(ctx, conversationID)
|
|
if err != nil {
|
|
if errors.Is(errs.Unwrap(err), redis.Nil) {
|
|
return nil
|
|
}
|
|
return err
|
|
}
|
|
if dbSeq >= seq {
|
|
return nil
|
|
}
|
|
return db.seqConversation.SetMinSeq(ctx, conversationID, seq)
|
|
}
|