Class: FluShot::Storage::Redis

Inherits:
Object
  • Object
show all
Defined in:
lib/flu_shot/storage/redis.rb

Instance Method Summary collapse

Constructor Details

#initialize(connection) ⇒ Redis

Returns a new instance of Redis.



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# File 'lib/flu_shot/storage/redis.rb', line 7

def initialize(connection)
  @connection = connection
end

Instance Method Details

#add(prescription, vaccines) ⇒ Object 



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# File 'lib/flu_shot/storage/redis.rb', line 11

def add(prescription, vaccines)
  vaccines = [vaccines] unless vaccines.is_a?(Array)
  @connection.hset('flu_shot', prescription.to_s, YAML.dump(vaccines))
end

#get(name) ⇒ Object 



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# File 'lib/flu_shot/storage/redis.rb', line 16

def get(name)
  value = @connection.hget('flu_shot', name)
  value ? YAML.load(value) : []
end

#reset ⇒ Object 



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# File 'lib/flu_shot/storage/redis.rb', line 21

def reset
  @connection.hgetall('flu_shot').each_key do |x|
    @connection.hdel('flu_shot', x)
  end
end