models

type Cart struct {
	gorm.Model
	// contains filtered or unexported fields
}

type Exhibit interface {
	Place() uint
}

type Group struct {
	gorm.Model
	Name     string
	Exhibits []Exhibit `gorm:"-"` // Ignored by GORM and constructed by query
}

type Image struct {
	gorm.Model
	ItemID uint   `gorm:"unique_index:idx_image_order"`
	Order  int    `gorm:"unique_index:idx_image_order"`
	Path   string // Relative path to the image file
}

type Item struct {
	gorm.Model
	Name         string
	Description  string
	Price        float64
	Images       []Image
	Availability uint
	Begin        time.Time
	End          time.Time
}

type OrderedGroup struct {
	gorm.Model
	ParentID uint  // The ID of its parent Group
	Parent   Group `gorm:"AssociationForeignKey:ParentID;unique_index:idx_group_order"`
	RefID    uint  // The ID of its representing Group
	Ref      Group `gorm:"AssociationForeignKey:RefID"`
	Order    uint  `gorm:"unique_index:idx_group_order"`
}

type OrderedItem struct {
	gorm.Model
	ParentID uint  // The ID of its parent Group
	Parent   Group `gorm:"AssociationForeignKey:ParentID;unique_index:idx_item_order"`
	RefID    uint  // The ID of its representing Group
	Ref      Item  `gorm:"AssociationForeignKey:RefID"`
	Order    uint  `gorm:"unique_index:idx_item_order"`
}