postgres

Documentation

Overview

Package postgres contains repository implementations using PostgreSQL as the underlying database.

Index

• func Connect(cfg Config) (*sqlx.DB, error)
• func NewUserRepo(db Database) users.UserRepository
• type Config
• type Database
  • func NewDatabase(db *sqlx.DB) Database

Functions

func Connect

func Connect(cfg Config) (*sqlx.DB, error)

Connect creates a connection to the PostgreSQL instance and applies any unapplied database migrations. A non-nil error is returned to indicate failure.

func NewUserRepo

func NewUserRepo(db Database) users.UserRepository

NewUserRepo instantiates a PostgreSQL implementation of user repository.

Types

type Config

type Config struct {
	Host        string
	Port        string
	User        string
	Pass        string
	Name        string
	SSLMode     string
	SSLCert     string
	SSLKey      string
	SSLRootCert string
}

Config defines the options that are used when connecting to a PostgreSQL instance

type Database

type Database interface {
	NamedExecContext(context.Context, string, interface{}) (sql.Result, error)
	QueryRowxContext(context.Context, string, ...interface{}) *sqlx.Row
	NamedQueryContext(context.Context, string, interface{}) (*sqlx.Rows, error)
	GetContext(context.Context, interface{}, string, ...interface{}) error
}

Database provides a database interface

func NewDatabase

func NewDatabase(db *sqlx.DB) Database

NewDatabase creates a ThingDatabase instance