services

type Email struct{}

type EmailService interface {
	// RateLimits gets the SendGrid API's remaining and reset rate limits.
	RateLimits() (remaining int, resetUnix int64, err error)

	// Send sends an email using the SendGrid API.
	Send(to string, template templates.EmailTemplate, data any)
}

type RepositoryService interface {
	// CleanDatabase cleans the database. Unconfirmed users are wiped.
	CleanDatabase() error

	// Confirm confirms the account.
	Confirm(userEmail string) error

	// Register registers a new user to the service.
	Register(userEmail string) error

	// Unregister removes the user's access to the service.
	Unregister(userEmail string) error

	// Users fetches all users in the database.
	Users() ([]models.User, error)
}

type SQLiteService struct {
	DB    *sql.DB
	Mutex *sync.Mutex
}