add group rpc server

2026-05-19 00:09:02 +08:00 · 2021-06-28 15:36:09 +08:00
parent 9f001ee2e6
commit b6c4948bf2
11 changed files with 800 additions and 0 deletions
@@ -0,0 +1,50 @@
+package group
+
+import (
+	"Open_IM/src/common/config"
+	"Open_IM/src/common/constant"
+	"Open_IM/src/common/db/mysql_model/im_mysql_model"
+	"Open_IM/src/common/log"
+	pbChat "Open_IM/src/proto/chat"
+	pbGroup "Open_IM/src/proto/group"
+	"Open_IM/src/push/logic"
+	"Open_IM/src/utils"
+	"context"
+	"encoding/json"
+)
+
+func (s *groupServer) QuitGroup(ctx context.Context, req *pbGroup.QuitGroupReq) (*pbGroup.CommonResp, error) {
+	log.InfoByArgs("rpc quit group is server,args=%s", req.String())
+	//Parse token, to find current user information
+	claims, err := utils.ParseToken(req.Token)
+	if err != nil {
+		log.Error(req.Token, req.OperationID, "err=%s,parse token failed", err.Error())
+		return &pbGroup.CommonResp{ErrorCode: config.ErrParseToken.ErrCode, ErrorMsg: config.ErrParseToken.ErrMsg}, nil
+	}
+	//Check to see if there is a group and whether there is a user in the group.
+	_, err = im_mysql_model.FindGroupMemberInfoByGroupIdAndUserId(req.GroupID, claims.UID)
+	if err != nil {
+		log.Error(req.Token, req.OperationID, "no such group or you are not in the group,err=%s", err.Error())
+		return &pbGroup.CommonResp{ErrorCode: config.ErrQuitGroup.ErrCode, ErrorMsg: config.ErrQuitGroup.ErrMsg}, nil
+	}
+	//After the user's verification is successful, user will quit the group chat.
+	err = im_mysql_model.DeleteGroupMemberByGroupIdAndUserId(req.GroupID, claims.UID)
+	if err != nil {
+		log.ErrorByArgs("this user exit the group failed,err=%s", err.Error())
+		return &pbGroup.CommonResp{ErrorCode: config.ErrQuitGroup.ErrCode, ErrorMsg: config.ErrQuitGroup.ErrMsg}, nil
+	}
+	//Push message when quit group chat
+	jsonInfo, _ := json.Marshal(req)
+	logic.SendMsgByWS(&pbChat.WSToMsgSvrChatMsg{
+		SendID:      claims.UID,
+		RecvID:      req.GroupID,
+		Content:     string(jsonInfo),
+		SendTime:    utils.GetCurrentTimestampBySecond(),
+		MsgFrom:     constant.SysMsgType,
+		ContentType: constant.QuitGroupTip,
+		SessionType: constant.GroupChatType,
+		OperationID: req.OperationID,
+	})
+	log.Info(req.Token, req.OperationID, "rpc quit group is success return")
+	return &pbGroup.CommonResp{}, nil
+}