postgres

Documentation

Index

• func Array(start int, len int) string
• func Error(err error, resource string, index string) error
• func Tx(ctx context.Context) (pgx.Tx, error)
• type Config
• type ErrUnknownEnumValue
  • func (e ErrUnknownEnumValue) Error() string
• type Service
  • func (s *Service) Close(ctx context.Context) error
  • func (s *Service) Dial(ctx context.Context, cfg Config) error
  • func (s Service) Tx(ctx context.Context, access transaction.AccessMode, ...) (rerr error)

Functions

func Array

func Array(start int, len int) string

func Error

func Error(err error, resource string, index string) error

func Tx

func Tx(ctx context.Context) (pgx.Tx, error)

Types

type Config

type Config struct {
	Host string `json:"host" env:"POSTGRES_HOST" env-default:"0.0.0.0"`
	Port string `json:"port" env:"POSTGRES_PORT"`

	User     string `json:"user" env:"POSTGRES_USER"`
	Password string `json:"password" env:"POSTGRES_PASSWORD"`

	DBName string `json:"db_name" env:"POSTGRES_DB_NAME"`
}

Config is POSTGRES structure config.

type ErrUnknownEnumValue

type ErrUnknownEnumValue struct {
	Enum  string
	Value string
}

func (ErrUnknownEnumValue) Error

func (e ErrUnknownEnumValue) Error() string

type Service

type Service struct {
	*pgxpool.Pool
}

Service wraps a postgres client.

func (*Service) Close

func (s *Service) Close(ctx context.Context) error

func (*Service) Dial

func (s *Service) Dial(ctx context.Context, cfg Config) error

Dial connects postgres server.

func (Service) Tx

func (s Service) Tx(ctx context.Context, access transaction.AccessMode, f func(context.Context) (transaction.Operation, error)) (rerr error)