redis

Documentation

Overview

Package redis provides real connection to the Redis.

Index

• type Toggle
  • func NewToggle(client goredis.Cmdable, ttl time.Duration) *Toggle
  • func (t *Toggle) Delete(ctx context.Context, key string) error
  • func (t *Toggle) Get(ctx context.Context, key string) (*entity.Toggle, error)
  • func (t *Toggle) Set(ctx context.Context, toggle *entity.Toggle) error
  • func (t *Toggle) SetIsEnabled(ctx context.Context, key string, value bool) error

Types

type Toggle

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

Toggle is responsible to connect toggle entity with toggle data structure in Redis. It uses https://github.com/go-redis/redis.

func NewToggle

func NewToggle(client goredis.Cmdable, ttl time.Duration) *Toggle

NewToggle creates an instance of Toggle.

func (*Toggle) Delete

func (t *Toggle) Delete(ctx context.Context, key string) error

Delete deletes a toggle from redis. It doesn't return error if toggle doesn't exist.

func (*Toggle) Get

func (t *Toggle) Get(ctx context.Context, key string) (*entity.Toggle, error)

Get gets a toggle in cache. It only returns error of there is error in the system or toggle value can't be processed. If the data can't be found but the system is fine, it returns nil.

func (*Toggle) Set

func (t *Toggle) Set(ctx context.Context, toggle *entity.Toggle) error

Set sets the toggle in redis using hash (https://redis.io/commands/hset). It only sets the toggle for a certain time. It is set in ttl parameter in constructor.

func (*Toggle) SetIsEnabled

func (t *Toggle) SetIsEnabled(ctx context.Context, key string, value bool) error

SetIsEnabled sets the toggle's is_enabled field in redis. It doesn't change the current expire time.