Class: BrainzLab::Utilities::RateLimiter::RedisStore

Inherits:
Object
  • Object
show all
Defined in:
lib/brainzlab/utilities/rate_limiter.rb

Overview

Redis store adapter

Instance Method Summary collapse

Constructor Details

#initialize(redis) ⇒ RedisStore

Returns a new instance of RedisStore.



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# File 'lib/brainzlab/utilities/rate_limiter.rb', line 202

def initialize(redis)
  @redis = redis
end

Instance Method Details

#delete(key) ⇒ Object 



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# File 'lib/brainzlab/utilities/rate_limiter.rb', line 224

def delete(key)
  @redis.del("brainzlab:ratelimit:#{key}")
end

#get(key) ⇒ Object 



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# File 'lib/brainzlab/utilities/rate_limiter.rb', line 206

def get(key)
  data = @redis.get("brainzlab:ratelimit:#{key}")
  return nil unless data

  JSON.parse(data, symbolize_names: true)
rescue StandardError
  nil
end

#set(key, value, ttl: nil) ⇒ Object 



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# File 'lib/brainzlab/utilities/rate_limiter.rb', line 215

def set(key, value, ttl: nil)
  full_key = "brainzlab:ratelimit:#{key}"
  if ttl
    @redis.setex(full_key, ttl, value.to_json)
  else
    @redis.set(full_key, value.to_json)
  end
end