postgresql

Documentation

Index

• type Config
• type Provider
  • func New(c *Config) (*Provider, error)
  • func (p *Provider) Exists(alias string) (bool, error)
  • func (p *Provider) Get(alias string) (string, error)
  • func (p *Provider) Init() error
  • func (p *Provider) Store(url, alias string) error

Types

type Config

type Config struct {
	Host, User, Password, Database, Table, SSLMode string
	Port                                           int32
}

Config contains the configuration for the PostgreSQL server and database

type Provider

type Provider struct {
	Config *Config
	// contains filtered or unexported fields
}

Provider implements a PostgreSQL-based storage system

func New

func New(c *Config) (*Provider, error)

New returns a new Provider instance

func (*Provider) Exists

func (p *Provider) Exists(alias string) (bool, error)

Exists checks if there is a URL with the requested alias

func (*Provider) Get

func (p *Provider) Get(alias string) (string, error)

Get attempts to find a URL by its alias and returns its original URL

func (*Provider) Init

func (p *Provider) Init() error

Init sets up the PostgreSQL database connection and creates the table if needed

func (*Provider) Store

func (p *Provider) Store(url, alias string) error

Store creates a new short URL