Rails代码在日历上创建事件，附加地图使用icalender发送RSVP电子邮件

Question

我想在同一个日历上创建多个活动并将这些活动的邀请发送给人们，以便他们可以回复是，否，可能 （需要RSVP按钮） 它应该在谷歌地图上显示地址

这是我的代码

ical = Icalendar::Calendar.new    
#ical.custom_property("X-MS-OLK-FORCEINSPECTOROPEN", "TRUE")    
ical.timezone.tzid = "UTC"    
email_one = 'example@gmail.com'    
e = Icalendar::Event.new    

e.dtstart = DateTime.civil(2015, 8, 4, 8, 30)    
e.dtend = DateTime.civil(2015, 8, 4, 9, 30)     
e.organizer = %W(mailto:#{email_one})    
e.uid = "111"    
ve.location ="my location"    
#e.RECURRENCE-ID()    
ical.append_custom_property("METHOD", "REQUEST")    

   e.summary = "Please Confirm Meeting"    

   ical.add_event(e)    
   ical.publish    
   ical.to_ical    


attendee_params = { "CUTYPE"   => "INDIVIDUAL",    
                "ROLE"     => "REQ-PARTICIPANT",    
                "PARTSTAT" => "NEEDS-ACTION",    
                "RSVP"     => "TRUE",    
                "CN"       => "Firstname Lastname",    
                "X-NUM-GUESTS" => "1" }    


attendee_value = Icalendar::Values::Text.new("MAILTO:example@example.com", attendee_params)    
ical.append_custom_property("ATTENDEE", attendee_value)    


mail.attachments['appointment.ics'] = { mime_type: 'application/ics', content: ical.to_ical }    
mail(:to => email_one, :subject => "hello" , :from => "example@gmail.com")    

提前致谢