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302 lines
11 KiB
302 lines
11 KiB
package msg
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import (
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"Open_IM/pkg/common/config"
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"Open_IM/pkg/common/constant"
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"Open_IM/pkg/common/db"
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http2 "Open_IM/pkg/common/http"
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"Open_IM/pkg/common/log"
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"Open_IM/pkg/grpc-etcdv3/getcdv3"
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pbChat "Open_IM/pkg/proto/chat"
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pbGroup "Open_IM/pkg/proto/group"
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sdk_ws "Open_IM/pkg/proto/sdk_ws"
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"Open_IM/pkg/utils"
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"context"
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"encoding/json"
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"github.com/garyburd/redigo/redis"
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"math/rand"
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"net/http"
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"strconv"
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"strings"
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"time"
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)
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type MsgCallBackReq struct {
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SendID string `json:"sendID"`
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RecvID string `json:"recvID"`
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Content string `json:"content"`
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SendTime int64 `json:"sendTime"`
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MsgFrom int32 `json:"msgFrom"`
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ContentType int32 `json:"contentType"`
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SessionType int32 `json:"sessionType"`
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PlatformID int32 `json:"senderPlatformID"`
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MsgID string `json:"msgID"`
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IsOnlineOnly bool `json:"isOnlineOnly"`
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}
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type MsgCallBackResp struct {
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ErrCode int32 `json:"errCode"`
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ErrMsg string `json:"errMsg"`
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ResponseErrCode int32 `json:"responseErrCode"`
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ResponseResult struct {
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ModifiedMsg string `json:"modifiedMsg"`
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Ext string `json:"ext"`
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}
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}
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func (rpc *rpcChat) encapsulateMsgData(msg *sdk_ws.MsgData) {
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msg.ServerMsgID = GetMsgID(msg.SendID)
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if msg.SendTime == 0 {
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msg.SendTime = utils.GetCurrentTimestampByNano()
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}
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switch msg.ContentType {
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case constant.Text:
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fallthrough
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case constant.Picture:
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fallthrough
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case constant.Voice:
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fallthrough
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case constant.Video:
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fallthrough
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case constant.File:
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fallthrough
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case constant.AtText:
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fallthrough
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case constant.Merger:
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fallthrough
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case constant.Card:
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fallthrough
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case constant.Location:
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fallthrough
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case constant.Custom:
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fallthrough
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case constant.Quote:
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utils.SetSwitchFromOptions(msg.Options, constant.IsConversationUpdate, true)
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utils.SetSwitchFromOptions(msg.Options, constant.IsUnreadCount, true)
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utils.SetSwitchFromOptions(msg.Options, constant.IsSenderSync, true)
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case constant.Revoke:
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utils.SetSwitchFromOptions(msg.Options, constant.IsUnreadCount, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsOfflinePush, false)
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case constant.HasReadReceipt:
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utils.SetSwitchFromOptions(msg.Options, constant.IsConversationUpdate, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsUnreadCount, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsOfflinePush, false)
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case constant.Typing:
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utils.SetSwitchFromOptions(msg.Options, constant.IsHistory, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsPersistent, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsSenderSync, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsConversationUpdate, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsUnreadCount, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsOfflinePush, false)
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}
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}
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func (rpc *rpcChat) SendMsg(_ context.Context, pb *pbChat.SendMsgReq) (*pbChat.SendMsgResp, error) {
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replay := pbChat.SendMsgResp{}
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log.NewDebug(pb.OperationID, "rpc sendMsg come here", pb.String())
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//if !utils.VerifyToken(pb.Token, pb.SendID) {
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// return returnMsg(&replay, pb, http.StatusUnauthorized, "token validate err,not authorized", "", 0)
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rpc.encapsulateMsgData(pb.MsgData)
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msgToMQ := pbChat.MsgDataToMQ{Token: pb.Token, OperationID: pb.OperationID}
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//options := utils.JsonStringToMap(pbData.Options)
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isHistory := utils.GetSwitchFromOptions(pb.MsgData.Options, constant.IsHistory)
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mReq := MsgCallBackReq{
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SendID: pb.MsgData.SendID,
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RecvID: pb.MsgData.RecvID,
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Content: string(pb.MsgData.Content),
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SendTime: pb.MsgData.SendTime,
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MsgFrom: pb.MsgData.MsgFrom,
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ContentType: pb.MsgData.ContentType,
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SessionType: pb.MsgData.SessionType,
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PlatformID: pb.MsgData.SenderPlatformID,
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MsgID: pb.MsgData.ClientMsgID,
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}
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if !isHistory {
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mReq.IsOnlineOnly = true
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}
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mResp := MsgCallBackResp{}
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if config.Config.MessageCallBack.CallbackSwitch {
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bMsg, err := http2.Post(config.Config.MessageCallBack.CallbackUrl, mReq, config.Config.MessageCallBack.CallBackTimeOut)
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if err != nil {
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log.ErrorByKv("callback to Business server err", pb.OperationID, "args", pb.String(), "err", err.Error())
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return returnMsg(&replay, pb, http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError), "", 0)
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} else if err = json.Unmarshal(bMsg, &mResp); err != nil {
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log.ErrorByKv("ws json Unmarshal err", pb.OperationID, "args", pb.String(), "err", err.Error())
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return returnMsg(&replay, pb, 200, err.Error(), "", 0)
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} else {
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if mResp.ErrCode != 0 {
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return returnMsg(&replay, pb, mResp.ResponseErrCode, mResp.ErrMsg, "", 0)
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} else {
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pb.MsgData.Content = []byte(mResp.ResponseResult.ModifiedMsg)
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}
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}
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}
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switch pb.MsgData.SessionType {
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case constant.SingleChatType:
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isSend := modifyMessageByUserMessageReceiveOpt(pb.MsgData.RecvID, pb.MsgData.SendID, constant.SingleChatType, pb)
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if isSend {
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msgToMQ.MsgData = pb.MsgData
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err1 := rpc.sendMsgToKafka(&msgToMQ, msgToMQ.MsgData.RecvID)
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if err1 != nil {
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log.NewError(msgToMQ.OperationID, "kafka send msg err:RecvID", msgToMQ.MsgData.RecvID, msgToMQ.String())
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return returnMsg(&replay, pb, 201, "kafka send msg err", "", 0)
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}
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}
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if msgToMQ.MsgData.SendID != msgToMQ.MsgData.RecvID { //Filter messages sent to yourself
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err2 := rpc.sendMsgToKafka(&msgToMQ, msgToMQ.MsgData.SendID)
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if err2 != nil {
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log.NewError(msgToMQ.OperationID, "kafka send msg err:SendID", msgToMQ.MsgData.SendID, msgToMQ.String())
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return returnMsg(&replay, pb, 201, "kafka send msg err", "", 0)
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}
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}
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return returnMsg(&replay, pb, 0, "", msgToMQ.MsgData.ServerMsgID, msgToMQ.MsgData.SendTime)
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case constant.GroupChatType:
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etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
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client := pbGroup.NewGroupClient(etcdConn)
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req := &pbGroup.GetGroupAllMemberReq{
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GroupID: pb.MsgData.GroupID,
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OperationID: pb.OperationID,
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}
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reply, err := client.GetGroupAllMember(context.Background(), req)
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if err != nil {
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log.Error(pb.Token, pb.OperationID, "rpc send_msg getGroupInfo failed, err = %s", err.Error())
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return returnMsg(&replay, pb, 201, err.Error(), "", 0)
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}
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if reply.ErrCode != 0 {
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log.Error(pb.Token, pb.OperationID, "rpc send_msg getGroupInfo failed, err = %s", reply.ErrMsg)
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return returnMsg(&replay, pb, reply.ErrCode, reply.ErrMsg, "", 0)
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}
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groupID := pb.MsgData.GroupID
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for _, v := range reply.MemberList {
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pb.MsgData.RecvID = v.UserID
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isSend := modifyMessageByUserMessageReceiveOpt(v.UserID, groupID, constant.GroupChatType, pb)
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if isSend {
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msgToMQ.MsgData = pb.MsgData
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err := rpc.sendMsgToKafka(&msgToMQ, v.UserID)
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if err != nil {
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log.NewError(msgToMQ.OperationID, "kafka send msg err:UserId", v.UserID, msgToMQ.String())
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return returnMsg(&replay, pb, 201, "kafka send msg err", "", 0)
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}
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}
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}
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return returnMsg(&replay, pb, 0, "", msgToMQ.MsgData.ServerMsgID, msgToMQ.MsgData.SendTime)
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default:
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return returnMsg(&replay, pb, 203, "unkonwn sessionType", "", 0)
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}
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}
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func (rpc *rpcChat) sendMsgToKafka(m *pbChat.MsgDataToMQ, key string) error {
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pid, offset, err := rpc.producer.SendMessage(m, key)
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if err != nil {
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log.ErrorByKv("kafka send failed", m.OperationID, "send data", m.String(), "pid", pid, "offset", offset, "err", err.Error(), "key", key)
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}
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return err
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}
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func GetMsgID(sendID string) string {
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t := time.Now().Format("2006-01-02 15:04:05")
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return t + "-" + sendID + "-" + strconv.Itoa(rand.Int())
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}
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func returnMsg(replay *pbChat.SendMsgResp, pb *pbChat.SendMsgReq, errCode int32, errMsg, serverMsgID string, sendTime int64) (*pbChat.SendMsgResp, error) {
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replay.ErrCode = errCode
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replay.ErrMsg = errMsg
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replay.ServerMsgID = serverMsgID
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replay.ClientMsgID = pb.MsgData.ClientMsgID
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replay.SendTime = sendTime
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return replay, nil
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}
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func modifyMessageByUserMessageReceiveOpt(userID, sourceID string, sessionType int, pb *pbChat.SendMsgReq) bool {
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conversationID := utils.GetConversationIDBySessionType(sourceID, sessionType)
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opt, err := db.DB.GetSingleConversationMsgOpt(userID, conversationID)
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if err != nil || err != redis.ErrNil {
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log.NewError(pb.OperationID, "GetSingleConversationMsgOpt from redis err", pb.String())
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return true
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}
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switch opt {
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case constant.ReceiveMessage:
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return true
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case constant.NotReceiveMessage:
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return false
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case constant.ReceiveNotNotifyMessage:
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if pb.MsgData.Options == nil {
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pb.MsgData.Options = make(map[string]bool, 10)
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}
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utils.SetSwitchFromOptions(pb.MsgData.Options, constant.IsOfflinePush, false)
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return true
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}
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return true
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}
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type NotificationMsg struct {
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SendID string
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RecvID string
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Content []byte // open_im_sdk.TipsComm
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MsgFrom int32
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ContentType int32
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SessionType int32
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OperationID string
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}
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func Notification(n *NotificationMsg) {
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var req pbChat.SendMsgReq
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var msg sdk_ws.MsgData
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var offlineInfo sdk_ws.OfflinePushInfo
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var title, desc, ex string
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var pushSwitch bool
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req.OperationID = n.OperationID
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msg.SendID = n.SendID
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msg.RecvID = n.RecvID
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msg.Content = n.Content
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msg.MsgFrom = n.MsgFrom
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msg.ContentType = n.ContentType
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msg.SessionType = n.SessionType
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msg.CreateTime = utils.GetCurrentTimestampByNano()
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msg.ClientMsgID = utils.GetMsgID(n.SendID)
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switch n.SessionType {
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case constant.GroupChatType:
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msg.RecvID = ""
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msg.GroupID = n.RecvID
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}
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if onlineUserOnly {
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msg.Options = make(map[string]bool, 10)
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//utils.SetSwitchFromOptions(msg.Options, constant.IsOfflinePush, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsHistory, false)
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utils.SetSwitchFromOptions(msg.Options, constant.IsPersistent, false)
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}
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offlineInfo.IOSBadgeCount = config.Config.IOSPush.BadgeCount
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offlineInfo.IOSPushSound = config.Config.IOSPush.PushSound
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switch msg.ContentType {
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case constant.GroupCreatedNotification:
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pushSwitch = config.Config.Notification.GroupCreated.OfflinePush.PushSwitch
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title = config.Config.Notification.GroupCreated.OfflinePush.Title
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desc = config.Config.Notification.GroupCreated.OfflinePush.Desc
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ex = config.Config.Notification.GroupCreated.OfflinePush.Ext
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case constant.GroupInfoChangedNotification:
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pushSwitch = config.Config.Notification.GroupInfoChanged.OfflinePush.PushSwitch
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title = config.Config.Notification.GroupInfoChanged.OfflinePush.Title
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desc = config.Config.Notification.GroupInfoChanged.OfflinePush.Desc
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ex = config.Config.Notification.GroupInfoChanged.OfflinePush.Ext
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case constant.JoinApplicationNotification:
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pushSwitch = config.Config.Notification.ApplyJoinGroup.OfflinePush.PushSwitch
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title = config.Config.Notification.ApplyJoinGroup.OfflinePush.Title
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desc = config.Config.Notification.ApplyJoinGroup.OfflinePush.Desc
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ex = config.Config.Notification.ApplyJoinGroup.OfflinePush.Ext
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}
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utils.SetSwitchFromOptions(msg.Options, constant.IsOfflinePush, pushSwitch)
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offlineInfo.Title = title
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offlineInfo.Desc = desc
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offlineInfo.Ex = ex
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msg.OfflinePushInfo = &offlineInfo
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req.MsgData = &msg
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etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
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client := pbChat.NewChatClient(etcdConn)
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reply, err := client.SendMsg(context.Background(), &req)
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if err != nil {
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log.NewError(req.OperationID, "SendMsg rpc failed, ", req.String(), err.Error())
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} else if reply.ErrCode != 0 {
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log.NewError(req.OperationID, "SendMsg rpc failed, ", req.String())
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}
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}
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