Class: Lita::RedisTokenStore

Inherits:
Object
  • Object
show all
Defined in:
lib/lita/redis_token_store.rb

Overview

This is a local, simplified copy of Google::Auth::Stores::RedisTokenStore.

After a user authenticates via Google OAuth we need to store a copy of their tokens in redis so we can call the Google APIs on their behalf. The googleauth library can store the tokens using any class that conforms to the Google::Auth::TokenStore contract.

The RedisTokenStore provided by the googleauth gem works well enough, but it assumes that the provided redis object is a plain Redis instance. Lita wraps the Redis instance in a Redis::Namespace, so we need this custom store implementation.

A nice side-effect is that we can rely on the Redis::Namespace instance to prefix keys for us which removes some complexity from the class.

Constant Summary collapse

KEY_PREFIX = 
'g-user-token:'

Instance Method Summary collapse

Constructor Details

#initialize(redis) ⇒ RedisTokenStore

Create a new store with the supplied redis client.



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# File 'lib/lita/redis_token_store.rb', line 21

def initialize(redis)
  @redis = redis
end

Instance Method Details

#delete(id) ⇒ Object 



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# File 'lib/lita/redis_token_store.rb', line 35

def delete(id)
  key = key_for(id)
  @redis.del(key)
end

#load(id) ⇒ Object 



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# File 'lib/lita/redis_token_store.rb', line 25

def load(id)
  key = key_for(id)
  @redis.get(key)
end

#store(id, token) ⇒ Object 



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# File 'lib/lita/redis_token_store.rb', line 30

def store(id, token)
  key = key_for(id)
  @redis.set(key, token)
end