Module: Beatport::Client

Defined in:
lib/beatport/client.rb

Class Method Summary collapse

Class Method Details

.builder ⇒ Object 



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# File 'lib/beatport/client.rb', line 12

def self.builder
  @builder ||= Support::QueryBuilder.new
end

.client ⇒ Object 



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# File 'lib/beatport/client.rb', line 3

def self.client
  @client ||= Signet::OAuth1::Client.new(
    :client_credential_key =>     Beatport.consumer_key,
    :client_credential_secret =>  Beatport.consumer_secret,
    :token_credential_key =>      Beatport.access_token_key,
    :token_credential_secret =>   Beatport.access_token_secret
  )
end

.retrieve(path, klass, *args) ⇒ Object 



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# File 'lib/beatport/client.rb', line 16

def self.retrieve(path, klass, *args)
  uri = Addressable::URI.new(
    :scheme => 'https',
    :host => 'api.beatport.com',
    :path => "/catalog/3/#{path}",
    :query_values => builder.process(*args)
  )
  
  result = client.fetch_protected_resource(:uri => uri.to_s)
  result = JSON.parse(result.body)

  # underscore result keys
  result = Support::Inflector.process_keys(result) { |k| Support::Inflector.underscore(k) }

  if result['metadata']['error']
    raise Error.new("#{result['metadata']['error']}: #{result['metadata']['message']}")
  end

  case result['results']
  when Array
    if builder.single_result?
      klass.new(result['results'].first) if result['results'].any?
    else
      Collection.new(klass, result)
    end
  when Hash
    klass.new(result['results'])
  else
    raise Error.new("results is an unexpected class #{result['results'].class}")
  end
end