refactor: casino table core; fix: stake/migration/validation gaps

1 files changed, 7 insertions, 0 deletions

diff --git a/internal/casino/types.go b/internal/casino/types.go
index 578aee1..3d31820 100644
--- a/internal/casino/types.go
+++ b/internal/casino/types.go
@@ -129,6 +129,13 @@ type MachineConfig struct {
 	Payout    float64  `yaml:"payout,omitempty"`
 }
 
+// LegacySlotMachine converts a legacy slots TableConfig (older rooms declared
+// slots under casino_tables) into the MachineConfig the room actually
+// instantiates. Shared by validation and room lookup so the two cannot drift.
+func LegacySlotMachine(c TableConfig) MachineConfig {
+	return MachineConfig{ID: c.ID, Game: GameSlots, MinBet: c.MinBet, MaxBet: c.MaxBet}
+}
+
 func (c MachineConfig) Normalize() MachineConfig {
 	if c.MinBet <= 0 {
 		c.MinBet = 1