items

type ItemFilter struct {
	StateFilter    []entity.ItemState
	RarityFilter   []string
	CategoryFilter []string
}

type Repository interface {
	// GetAll returns all items in the application.
	GetAll(userId int, filters ItemFilter) ([]entity.Item, error)
	// GetOne returns user's item with specified id.
	GetOne(userId, itemId int) (entity.Item, error)
	// Update modifies the user's item status with specified id.
	Update(userId int, item *entity.Item) error
}

type Service interface {
	// GetAll returns all items.
	GetAll(userId int, filters ItemFilter) ([]entity.Item, error)
	// GetOne returns item with specified id owned by user with specified id.
	GetOne(userId, itemId int) (entity.Item, error)
	// UpdateItemState returns item with specified id with new ItemState.
	UpdateItemState(userId, itemId int, input *UpdateItemStateRequest) (entity.Item, error)
}

type UpdateItemStateRequest struct {
	ItemState entity.ItemState `json:"itemState"`
}