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Open-IM-Server/internal/rpc/msg/sync_msg.go

91 lines
2.9 KiB

package msg
import (
"context"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/tokenverify"
"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/sdkws"
"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
)
func (m *msgServer) PullMessageBySeqs(
ctx context.Context,
req *sdkws.PullMessageBySeqsReq,
) (*sdkws.PullMessageBySeqsResp, error) {
resp := &sdkws.PullMessageBySeqsResp{}
resp.Msgs = make(map[string]*sdkws.PullMsgs)
resp.NotificationMsgs = make(map[string]*sdkws.PullMsgs)
for _, seq := range req.SeqRanges {
if !utils.IsNotification(seq.ConversationID) {
conversation, err := m.Conversation.GetConversation(ctx, req.UserID, seq.ConversationID)
if err != nil {
log.ZError(ctx, "GetConversation error", err, "conversationID", seq.ConversationID)
continue
}
minSeq, maxSeq, msgs, err := m.MsgDatabase.GetMsgBySeqsRange(
ctx,
req.UserID,
seq.ConversationID,
seq.Begin,
seq.End,
seq.Num,
conversation.MaxSeq,
)
if err != nil {
log.ZWarn(ctx, "GetMsgBySeqsRange error", err, "conversationID", seq.ConversationID, "seq", seq)
continue
}
var isEnd bool
switch req.Order {
case sdkws.PullOrder_PullOrderAsc:
isEnd = maxSeq <= seq.End
case sdkws.PullOrder_PullOrderDesc:
isEnd = seq.Begin <= minSeq
}
resp.Msgs[seq.ConversationID] = &sdkws.PullMsgs{Msgs: msgs, IsEnd: isEnd}
} else {
var seqs []int64
for i := seq.Begin; i <= seq.End; i++ {
seqs = append(seqs, i)
}
minSeq, maxSeq, notificationMsgs, err := m.MsgDatabase.GetMsgBySeqs(ctx, req.UserID, seq.ConversationID, seqs)
if err != nil {
log.ZWarn(ctx, "GetMsgBySeqs error", err, "conversationID", seq.ConversationID, "seq", seq)
continue
}
var isEnd bool
switch req.Order {
case sdkws.PullOrder_PullOrderAsc:
isEnd = maxSeq <= seq.End
case sdkws.PullOrder_PullOrderDesc:
isEnd = seq.Begin <= minSeq
}
resp.NotificationMsgs[seq.ConversationID] = &sdkws.PullMsgs{Msgs: notificationMsgs, IsEnd: isEnd}
}
}
return resp, nil
}
func (m *msgServer) GetMaxSeq(ctx context.Context, req *sdkws.GetMaxSeqReq) (*sdkws.GetMaxSeqResp, error) {
if err := tokenverify.CheckAccessV3(ctx, req.UserID); err != nil {
return nil, err
}
conversationIDs, err := m.ConversationLocalCache.GetConversationIDs(ctx, req.UserID)
if err != nil {
return nil, err
}
for _, conversationID := range conversationIDs {
conversationIDs = append(conversationIDs, utils.GetNotificationConversationIDByConversationID(conversationID))
}
log.ZDebug(ctx, "GetMaxSeq", "conversationIDs", conversationIDs)
maxSeqs, err := m.MsgDatabase.GetMaxSeqs(ctx, conversationIDs)
if err != nil {
log.ZWarn(ctx, "GetMaxSeqs error", err, "conversationIDs", conversationIDs, "maxSeqs", maxSeqs)
return nil, err
}
resp := new(sdkws.GetMaxSeqResp)
resp.MaxSeqs = maxSeqs
return resp, nil
}