You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Open-IM-Server/internal/rpc/msg/revoke.go

133 lines
4.1 KiB

// 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 msg
import (
"context"
"encoding/json"
"time"
"github.com/OpenIMSDK/Open-IM-Server/pkg/authverify"
"github.com/OpenIMSDK/protocol/constant"
"github.com/OpenIMSDK/protocol/msg"
"github.com/OpenIMSDK/protocol/sdkws"
"github.com/OpenIMSDK/tools/errs"
"github.com/OpenIMSDK/tools/log"
"github.com/OpenIMSDK/tools/mcontext"
"github.com/OpenIMSDK/tools/utils"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
unrelationtb "github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/unrelation"
)
func (m *msgServer) RevokeMsg(ctx context.Context, req *msg.RevokeMsgReq) (*msg.RevokeMsgResp, error) {
defer log.ZDebug(ctx, "RevokeMsg return line")
if req.UserID == "" {
return nil, errs.ErrArgs.Wrap("user_id is empty")
}
if req.ConversationID == "" {
return nil, errs.ErrArgs.Wrap("conversation_id is empty")
}
if req.Seq < 0 {
return nil, errs.ErrArgs.Wrap("seq is invalid")
}
if err := authverify.CheckAccessV3(ctx, req.UserID); err != nil {
return nil, err
}
user, err := m.User.GetUserInfo(ctx, req.UserID)
if err != nil {
return nil, err
}
_, _, msgs, err := m.MsgDatabase.GetMsgBySeqs(ctx, req.UserID, req.ConversationID, []int64{req.Seq})
if err != nil {
return nil, err
}
if len(msgs) == 0 || msgs[0] == nil {
return nil, errs.ErrRecordNotFound.Wrap("msg not found")
}
if msgs[0].ContentType == constant.MsgRevokeNotification {
return nil, errs.ErrMsgAlreadyRevoke.Wrap("msg already revoke")
}
data, _ := json.Marshal(msgs[0])
log.ZInfo(ctx, "GetMsgBySeqs", "conversationID", req.ConversationID, "seq", req.Seq, "msg", string(data))
var role int32
if !authverify.IsAppManagerUid(ctx) {
switch msgs[0].SessionType {
case constant.SingleChatType:
if err := authverify.CheckAccessV3(ctx, msgs[0].SendID); err != nil {
return nil, err
}
role = user.AppMangerLevel
case constant.SuperGroupChatType:
members, err := m.Group.GetGroupMemberInfoMap(
ctx,
msgs[0].GroupID,
utils.Distinct([]string{req.UserID, msgs[0].SendID}),
true,
)
if err != nil {
return nil, err
}
if req.UserID != msgs[0].SendID {
switch members[req.UserID].RoleLevel {
case constant.GroupOwner:
case constant.GroupAdmin:
if members[msgs[0].SendID].RoleLevel != constant.GroupOrdinaryUsers {
return nil, errs.ErrNoPermission.Wrap("no permission")
}
default:
return nil, errs.ErrNoPermission.Wrap("no permission")
}
}
if member := members[req.UserID]; member != nil {
role = member.RoleLevel
}
default:
return nil, errs.ErrInternalServer.Wrap("msg sessionType not supported")
}
}
now := time.Now().UnixMilli()
err = m.MsgDatabase.RevokeMsg(ctx, req.ConversationID, req.Seq, &unrelationtb.RevokeModel{
Role: role,
UserID: req.UserID,
Nickname: user.Nickname,
Time: now,
})
if err != nil {
return nil, err
}
revokerUserID := mcontext.GetOpUserID(ctx)
tips := sdkws.RevokeMsgTips{
RevokerUserID: revokerUserID,
ClientMsgID: msgs[0].ClientMsgID,
RevokeTime: now,
Seq: req.Seq,
SesstionType: msgs[0].SessionType,
ConversationID: req.ConversationID,
IsAdminRevoke: utils.Contain(revokerUserID, config.Config.Manager.UserID...),
}
var recvID string
if msgs[0].SessionType == constant.SuperGroupChatType {
recvID = msgs[0].GroupID
} else {
recvID = msgs[0].RecvID
}
if err := m.notificationSender.NotificationWithSesstionType(ctx, req.UserID, recvID, constant.MsgRevokeNotification, msgs[0].SessionType, &tips); err != nil {
return nil, err
}
return &msg.RevokeMsgResp{}, nil
}