Sha256: a93bac467ec91bf1bfcbc26674c59a440bb81bb9069ba29bcc70efd175f4a66d
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Size: 1.39 KB
Versions: 6
Compression:
Stored size: 1.39 KB
Contents
module Quandl
module Format
class Dataset
module Client
extend ActiveSupport::Concern
included do
include ActiveModel::Validations
validate :client_should_be_valid!
end
def human_errors
m = "#{client.human_status} \t #{client.full_url}"
return m if errors.blank?
m += "\n errors: \n"
m += errors.collect do |error_type, messages|
next human_error(error_type, messages) unless messages.is_a?(Hash)
messages.collect{|n,m| human_error(n, m) }
end.flatten.compact.join
end
def human_error(name, message)
message = message.join(', ') if message.respond_to?(:join)
" #{name}: #{message}\n"
end
def full_url
client.full_url
end
def upload
client.save if valid?
end
def client
@client ||= find_or_build_client
end
def client=(value)
raise ArgumentError, "Expected Quandl::Client::Dataset received #{value.class}" unless value.is_a?(Quandl::Client::Dataset)
@client = value
end
protected
def client_should_be_valid!
if !client.valid?
client.errors.each{|err, value| self.errors.add( err, value ) }
return false
end
true
end
def find_or_build_client
@client ||= Quandl::Client::Dataset.find(full_code)
@client = Quandl::Client::Dataset.new unless @client.try(:exists?)
@client.assign_attributes(attributes)
@client
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems