data

Documentation

Index

• Variables
• type Config
• type DAO
  • func (d *DAO) Load(ctx context.Context, ID int) (*Person, error)
• type Person

Variables

var (
	// ErrNotFound is returned when the no records where matched by the query
	ErrNotFound = errors.New("not found")
)

Types

type Config

type Config interface {
	// Logger returns a reference to the logger
	Logger() logging.Logger

	// DataDSN returns the data source name
	DataDSN() string
}

Config is the configuration for the data package

type DAO

type DAO struct {
	// contains filtered or unexported fields
}

DAO is a data access object that provides an abstraction over our database interactions.

func (*DAO) Load

func (d *DAO) Load(ctx context.Context, ID int) (*Person, error)

Load will attempt to load and return a person. It will return ErrNotFound when the requested person does not exist. Any other errors returned are caused by the underlying database or our connection to it.

type Person

type Person struct {
	// ID is the unique ID for this person
	ID int
	// FullName is the name of this person
	FullName string
	// Phone is the phone for this person
	Phone string
	// Currency is the currency this person has paid in
	Currency string
	// Price is the amount (in the above currency) paid by this person
	Price float64
}

Person is the data transfer object (DTO) for this package