utils

package

v0.0.0-...-0af0ada Latest Latest Go to latest Published: May 29, 2016 License: MIT Imports: 8 Imported by: 0

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const (
	ALPHABET = "abcdefghijklmnopqrstuvwxyz0123456789"
	BASE     = int64(len(ALPHABET))
)

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var (
	NewKey chan string
)

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var (
	ShortUrls chan string
)

func Decode(s string) int64

func Encode(i int64) string

func GenerateKeys()

Creates a buffered channel which holds 32 uuid's The goroutine is non-blocking as long as the channel is not full

func Shortener()

type Configuration struct {
	Redis RedisConf
	Stats Stats
	Web   WebConf
}

type RedisConf struct {
	Pool *redis.Pool
	Host string
}

func NewFactory(host string) *RedisConf

func (conf *RedisConf) ActivateUser(key string)

func (conf *RedisConf) Add(item *ShortenedURL) (err error)

func (conf *RedisConf) Decode(b []byte, v interface{}) error

func (conf *RedisConf) Delete(key string) (bool, error)

func (conf *RedisConf) Encode(v interface{}) ([]byte, error)

func (conf *RedisConf) Exists(key string) (bool, error)

func (conf *RedisConf) Get(key string, e interface{}) (interface{}, error)

func (conf *RedisConf) LPush(key string, val ...string) (int64, error)

Adds an element as the last element of the set

func (conf *RedisConf) NewPool() *redis.Pool

func (conf *RedisConf) RPush(key string, val ...string) (int64, error)

Adds an element infront of the others stored in the set

type ShortenedURL struct {
	Key     string
	Expires float64
	Url     string
}

type Stats struct {
	Enabled           bool
	TotalUrlsKey      string
	TotalRedirectsKey string
}

type User struct {
	Key     string
	Expires float64
}

type WebConf struct {
	Base string
	Port uint16
}