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79 lines
2.4 KiB
79 lines
2.4 KiB
package msg
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import (
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"context"
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"encoding/json"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/tokenverify"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/msg"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/proto/sdkws"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
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)
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func (m *msgServer) RevokeMsg(ctx context.Context, req *msg.RevokeMsgReq) (*msg.RevokeMsgResp, error) {
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if req.UserID == "" {
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return nil, errs.ErrArgs.Wrap("user_id is empty")
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}
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if req.RecvID == "" && req.GroupID == "" {
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return nil, errs.ErrArgs.Wrap("recv_id and group_id are empty")
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}
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if req.RecvID != "" && req.GroupID != "" {
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return nil, errs.ErrArgs.Wrap("recv_id and group_id cannot exist at the same time")
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}
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if err := tokenverify.CheckAccessV3(ctx, req.RecvID); err != nil {
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return nil, err
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}
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var sessionType int32
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var conversationID string
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if req.GroupID == "" {
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sessionType = constant.SingleChatType
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conversationID = utils.GenConversationUniqueKeyForSingle(req.UserID, req.RecvID)
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} else {
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sessionType = constant.SuperGroupChatType
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conversationID = utils.GenConversationUniqueKeyForGroup(req.GroupID)
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}
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tips := sdkws.RevokeMsgTips{
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RevokerUserID: req.UserID,
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ClientMsgID: "",
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RevokeTime: utils.GetCurrentTimestampByMill(),
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Seq: req.Seq,
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SesstionType: sessionType,
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ConversationID: conversationID,
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}
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detail, err := json.Marshal(&tips)
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if err != nil {
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return nil, err
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}
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notificationElem := sdkws.NotificationElem{Detail: string(detail)}
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content, err := json.Marshal(¬ificationElem)
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if err != nil {
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return nil, errs.Wrap(err)
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}
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msgData := sdkws.MsgData{
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SendID: req.UserID,
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RecvID: req.RecvID,
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GroupID: req.GroupID,
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Content: content,
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MsgFrom: constant.SysMsgType,
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ContentType: constant.MsgRevokeNotification,
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SessionType: sessionType,
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CreateTime: utils.GetCurrentTimestampByMill(),
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ClientMsgID: utils.GetMsgID(req.UserID),
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Options: config.GetOptionsByNotification(config.NotificationConf{
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IsSendMsg: true,
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ReliabilityLevel: 2,
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}),
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OfflinePushInfo: nil,
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}
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if msgData.SessionType == constant.SuperGroupChatType {
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msgData.GroupID = msgData.RecvID
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}
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_, err = m.SendMsg(ctx, &msg.SendMsgReq{MsgData: &msgData})
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if err != nil {
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return nil, err
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}
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return &msg.RevokeMsgResp{}, nil
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}
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