feat: keep channel hidden (#261)

message.go

@@ -120,6 +120,7 @@ type messageRequest struct {
 	Pending                bool                  `json:"pending,omitempty"`
 	IsPendingMessage       bool                  `json:"is_pending_message,omitempty"`
 	PendingMessageMetadata map[string]string     `json:"pending_message_metadata,omitempty"`
+	KeepChannelHidden      bool                  `json:"keep_channel_hidden,omitempty"`
 }
 
 type messageRequestMessage struct {
@@ -234,6 +235,12 @@ func MessagePendingMessageMetadata(metadata map[string]string) SendMessageOption
 	}
 }
 
+func KeepChannelHidden(r *messageRequest) {
+	if r != nil {
+		r.KeepChannelHidden = true
+	}
+}
+
 type MessageResponse struct {
 	Message                *Message          `json:"message"`
 	PendingMessageMetadata map[string]string `json:"pending_message_metadata,omitempty"`

message_test.go

@@ -121,3 +121,28 @@ func TestClient_PinMessage(t *testing.T) {
 	require.Zero(t, msg.PinnedAt)
 	require.Zero(t, msg.PinnedBy)
 }
+
+func TestClient_SendMessage_KeepChannelHidden(t *testing.T) {
+	c := initClient(t)
+	user := randomUser(t, c)
+
+	ctx := context.Background()
+
+	ch := initChannel(t, c, user.ID)
+	resp, err := c.CreateChannel(ctx, ch.Type, ch.ID, user.ID, nil)
+	require.NoError(t, err)
+
+	_, err = resp.Channel.Hide(ctx, user.ID)
+	require.NoError(t, err)
+
+	msg := &Message{Text: "test message"}
+	_, err = resp.Channel.SendMessage(ctx, msg, user.ID, KeepChannelHidden)
+	require.NoError(t, err)
+
+	result, err := c.QueryChannels(ctx, &QueryOption{
+		Filter: map[string]interface{}{"cid": resp.Channel.CID},
+		UserID: user.ID,
+	})
+	require.NoError(t, err)
+	require.Len(t, result.Channels, 0)
+}