Feat/parameter check (#465)

Co-authored-by: ‘hanzhixiao’ <‘709674996@qq.com’>

pkg/proto/msggateway/msggateway.go

@@ -0,0 +1,59 @@
+package msggateway
+
+import "github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
+
+func (x *OnlinePushMsgReq) Check() error {
+	if x.MsgData == nil {
+		return errs.ErrArgs.Wrap("MsgData is empty")
+	}
+	if err := x.MsgData.Check(); err != nil {
+		return err
+	}
+	if x.PushToUserID == "" {
+		return errs.ErrArgs.Wrap("PushToUserID is empty")
+	}
+	return nil
+}
+
+func (x *OnlineBatchPushOneMsgReq) Check() error {
+	if x.MsgData == nil {
+		return errs.ErrArgs.Wrap("MsgData is empty")
+	}
+	if err := x.MsgData.Check(); err != nil {
+		return err
+	}
+	if x.PushToUserIDs == nil {
+		return errs.ErrArgs.Wrap("PushToUserIDs is empty")
+	}
+	return nil
+}
+
+func (x *GetUsersOnlineStatusReq) Check() error {
+	if x.UserIDs == nil {
+		return errs.ErrArgs.Wrap("UserIDs is empty")
+	}
+	return nil
+}
+
+func (x *KickUserOfflineReq) Check() error {
+	if x.PlatformID < 1 || x.PlatformID > 9 {
+		return errs.ErrArgs.Wrap("PlatformID is invalid")
+	}
+	if x.KickUserIDList == nil {
+		return errs.ErrArgs.Wrap("KickUserIDList is empty")
+	}
+	return nil
+}
+
+func (x *MultiTerminalLoginCheckReq) Check() error {
+	if x.PlatformID < 1 || x.PlatformID > 9 {
+		return errs.ErrArgs.Wrap("PlatformID is invalid")
+	}
+	if x.UserID == "" {
+		return errs.ErrArgs.Wrap("UserID is empty")
+	}
+	if x.Token == "" {
+		return errs.ErrArgs.Wrap("Token is empty")
+	}
+	return nil
+}