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require 'json'
module Spout
module Models
class Variable
# VARIABLE_TYPES = ['choices', 'numeric', 'integer']
attr_accessor :id, :folder, :display_name, :description, :type, :units, :labels, :commonly_used, :calculation
attr_accessor :domain_name, :form_names
attr_accessor :domain, :forms
attr_reader :errors
def initialize(file_name, dictionary_root)
@errors = []
@id = file_name.to_s.gsub(/^(.*)\/|\.json$/, '').downcase
@folder = file_name.to_s.gsub(/^#{dictionary_root}\/variables\/|#{@id}\.json$/, '')
json = begin
JSON.parse(File.read(file_name))
rescue => e
error = e.message
nil
end
if json and json.kind_of? Hash
%w( display_name description type units commonly_used calculation ).each do |method|
instance_variable_set("@#{method}", json[method])
end
@errors << "'id': #{json['id'].inspect} does not match filename #{@id.inspect}" if @id != json['id']
@domain_name = json['domain'] # Spout::Models::Domain.new(json['domain'], dictionary_root)
@labels = (json['labels'] || [])
@form_names = (json['forms'] || []).collect do |form_name|
form_name
end
elsif json
@errors << "Variable must be a valid hash in the following format: {\n\"id\": \"VARIABLE_ID\",\n \"display_name\": \"VARIABLE DISPLAY NAME\",\n \"description\": \"VARIABLE DESCRIPTION\"\n}"
end
@errors = (@errors + [error]).compact
end
def path
File.join(@folder, "#{@id}.json")
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems