Add Tiers and Game Prize

internal/entities/game_play.go

@@ -0,0 +1,33 @@
+package entities
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+type GamePlay struct {
+	ID         uuid.UUID  `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
+	GameID     uuid.UUID  `gorm:"type:uuid;not null;index" json:"game_id" validate:"required"`
+	CustomerID uuid.UUID  `gorm:"type:uuid;not null;index" json:"customer_id" validate:"required"`
+	PrizeID    *uuid.UUID `gorm:"type:uuid" json:"prize_id,omitempty"`
+	TokenUsed  int        `gorm:"default:0" json:"token_used" validate:"min=0"`
+	RandomSeed *string    `gorm:"type:varchar(255)" json:"random_seed,omitempty"`
+	CreatedAt  time.Time  `gorm:"autoCreateTime" json:"created_at"`
+
+	Game     Game       `gorm:"foreignKey:GameID" json:"game,omitempty"`
+	Customer Customer   `gorm:"foreignKey:CustomerID" json:"customer,omitempty"`
+	Prize    *GamePrize `gorm:"foreignKey:PrizeID" json:"prize,omitempty"`
+}
+
+func (gp *GamePlay) BeforeCreate(tx *gorm.DB) error {
+	if gp.ID == uuid.Nil {
+		gp.ID = uuid.New()
+	}
+	return nil
+}
+
+func (GamePlay) TableName() string {
+	return "game_plays"
+}