service

type Auth interface {
	GetUserId(ctx context.Context, token string) (int, bool)
}

type Buy interface {
	Create(ctx context.Context, userId, companyId int, price int) error
	GetAllBuysByCompanyId(ctx context.Context, companyId int, limit, offset uint64) (price []int, err error)
}

type Company interface {
	GetAll(ctx context.Context) ([]model.Company, error)
}

type KafkaSenderService interface {
	SendMessage(message kafka.RequestMessage) error
}

type Portfolio interface {
	AddStock(ctx context.Context, userId, companyId int) error
	RemoveStock(ctx context.Context, userId, companyId int) error
}

type Sale interface {
	Create(ctx context.Context, userId, companyId int, price int) error
	GetAllSalesByCompanyId(ctx context.Context, companyId int, limit, offset uint64) (price []int, err error)
}

type Services struct {
	User
	Sale
	Buy
	Auth
	Portfolio
	Company
	Ttl
	KafkaSenderService
}

type Ttl interface {
	Exec(ctx context.Context)
}

type User interface {
	Create(ctx context.Context, login string, wealth int) (token string, err error)
	Get(ctx context.Context, id int) (model.Info, error)
}