feat: add sql request for getting game

storage/model/hamster.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	uuid "github.com/satori/go.uuid"
 	"hamster-tycoon/randomizer"
+	"time"
 )
 
 const (
@@ -48,6 +49,8 @@ type Hamster struct {
 	GestationCooldown int8       `json:"gestation_cooldown"`
 	GestationFather   *Hamster   `json:"gestation_father"`
 	Child             []*Hamster `json:"childs"`
+	CreatedAt         time.Time  `json:"createdAt"`
+	UpdatedAt         *time.Time `json:"updatedAt"`
 }
 
 func (h *Hamster) Die() {