Feat/parameter check (#465)

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

pkg/proto/push/push.go

@@ -0,0 +1,26 @@
+package push
+
+import "github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
+
+func (x *PushMsgReq) Check() error {
+	if x.MsgData == nil {
+		return errs.ErrArgs.Wrap("MsgData is empty")
+	}
+	if err := x.MsgData.Check(); err != nil {
+		return err
+	}
+	if x.ConversationID == "" {
+		return errs.ErrArgs.Wrap("ConversationID is empty")
+	}
+	return nil
+}
+
+func (x *DelUserPushTokenReq) Check() error {
+	if x.UserID == "" {
+		return errs.ErrArgs.Wrap("UserID is empty")
+	}
+	if x.PlatformID < 1 || x.PlatformID > 9 {
+		return errs.ErrArgs.Wrap("PlatformID is invalid")
+	}
+	return nil
+}