module StudyManagementClient

# File lib/study_management_client.rb, line 12
def self.get_proposal(id)
        conn = get_connection
        filter(JSON.parse(conn.get('/api/v1/nodes?filter[id]='+id).body))
end

# File lib/study_management_client.rb, line 7
def self.get_proposals
              conn = get_connection
              filter(JSON.parse(conn.get('/api/v1/nodes/').body))
      end

# File lib/study_management_client.rb, line 31
      def self.filter(obj)
              obj = obj["data"].reject{|k,v| k["attributes"]["cost-code"].to_s.empty?}
              obj.map { |item| filter_attrs(item) }
end

# File lib/study_management_client.rb, line 36
def self.filter_attrs(h)
      {id: h["id"], name: h["attributes"]["name"], cost_code: h["attributes"]["cost-code"]}
end

# File lib/study_management_client.rb, line 19
def self.get_connection
        conn = Faraday.new(:url => ENV['STUDY_URL']) do |faraday|
                faraday.proxy ENV['STUDY_URL']
                faraday.request  :url_encoded
                faraday.response :logger
                faraday.adapter  Faraday.default_adapter
        end
        conn.headers = {'Content-Type' => 'application/vnd.api+json'}
        conn.headers = {'Accept' => 'application/vnd.api+json'}
        conn
end