Feat: create room

handlers/actions.go

@@ -75,6 +75,10 @@ func saveFullInfo(fi *models.FullInfo) error {
 	if err := saveState(fi.State.Username, fi.State); err != nil {
 		return err
 	}
+	// can room be nil?
+	// if fi.Room == nil {
+	// 	return nil
+	// }
 	if err := saveRoom(fi.Room); err != nil {
 		return err
 	}
@@ -126,19 +130,24 @@ func getAllNames() []string {
 	return names
 }
 
+// can room exists without state? I think no
 func getFullInfoByCtx(ctx context.Context) (*models.FullInfo, error) {
+	resp := &models.FullInfo{}
 	state, err := getStateByCtx(ctx)
 	if err != nil {
 		return nil, err
 	}
+	resp.State = state
+	if state.RoomID == "" {
+		return resp, nil
+	}
 	room, err := getRoomByID(state.RoomID)
 	if err != nil {
+		log.Warn("failed to find room despite knowing room_id;",
+			"room_id", state.RoomID)
 		return nil, err
 	}
-	resp := &models.FullInfo{
-		State: state,
-		Room:  room,
-	}
+	resp.Room = room
 	return resp, nil
 }