def submit_generate_report(report_request)
			response = call(:submit_generate_report, 
				{report_request: report_request.to_hash(:camelcase)})
			response_hash = get_response_hash(response, __method__)
			report_request_id = response_hash[:report_request_id]
			return report_request_id
		end
def submit_generate_report(report_request)
			response = call(:submit_generate_report, 
				{report_request: report_request.to_hash(:camelcase)})
			response_hash = get_response_hash(response, __method__)
			report_request_id = response_hash[:report_request_id]
			return report_request_id
		end
Public : Submits a report request

 Author:: jlopezn@neonline.cl

 === Parameters
 +report_request+ - a BingAdsApi::ReportRequest subclass instance

 === Examples
 ==== CampaignPerformanceReportRequest
   report_request = BingAdsApi::CampaignPerformanceReportRequest.new(:format => :xml,
   	:language => :english,
   	:report_name => "My Report",
   	:aggregation => :hourly,
   	:columns => [:account_name, :account_number, :time_period,
   		:campaign_name, :campaign_id, :status, :currency_code,
   		:impressions, :clicks, :ctr, :average_cpc, :spend,
   		:conversions, :conversion_rate, :cost_per_conversion, :average_cpm ],
   	:filter => {
   		# String as bing expected
   		:ad_distribution => "Search",
   		:device_os => "Windows",
   		# snake case symbol
   		:device_type => :computer,
   		# nil criteria
   		:status => nil
   	},
   	:scope => {:account_ids => 5978083,
   		:campaigns => [
   			{:account_id => 5978083, :campaign_id => 1951230156},
   			{:account_id => 5978083, :campaign_id => 1951245412},
   			{:account_id => 5978083, :campaign_id => 1951245474}]
   	},
   	:time => {
   		:custom_date_range_end => {:day => 31, :month => 12, :year => 2013},
   		:custom_date_range_start => {:day => 1, :month => 12, :year => 2013},
   	})
   report_request_id = reporting_service.submit_generate_report(report_request)
   # => "1234567890"

 Returns:: String with the requested report id

 Raises:: Exception if report_request is invalid or SOAP request failed