check.go

internal/rpc/msg/server.go

@@ -1,6 +1,7 @@
 package msg
 
 import (
+	"Open_IM/internal/common/check"
 	"Open_IM/internal/common/notification"
 	"Open_IM/internal/common/rpcserver"
 	"Open_IM/pkg/common/config"
@@ -25,6 +26,7 @@ import (
 type msgServer struct {
 	*rpcserver.RpcServer
 	MsgInterface controller.MsgInterface
+	Group        *check.GroupChecker
 }
 
 type deleteMsg struct {

internal/rpc/msg/utils.go

@@ -4,6 +4,9 @@ import (
 	"Open_IM/pkg/common/config"
 	"Open_IM/pkg/common/constant"
 	"Open_IM/pkg/proto/sdkws"
+	"Open_IM/pkg/utils"
+	"github.com/go-redis/redis/v8"
+	"gorm.io/gorm"
 )
 
 func isMessageHasReadEnabled(msgData *sdkws.MsgData) bool {
@@ -23,3 +26,12 @@ func isMessageHasReadEnabled(msgData *sdkws.MsgData) bool {
 	}
 	return true
 }
+
+func IsNotFound(err error) bool {
+	switch utils.Unwrap(err) {
+	case redis.Nil, gorm.ErrRecordNotFound:
+		return true
+	default:
+		return false
+	}
+}