Make the ics an actual scheduling request

1 files changed, 14 insertions, 3 deletions

diff --git a/_invitation-mailer/src/main.rs b/_invitation-mailer/src/main.rs
index cf1a271..369d6fe 100644
--- a/_invitation-mailer/src/main.rs
+++ b/_invitation-mailer/src/main.rs
@@ -15,11 +15,14 @@ use {
         escape_text,
         Event,
         ICalendar,
+        components::Parameter,
         properties::{
+            Attendee,
             Description,
             DtEnd,
             DtStart,
             Location,
+            Method,
             Organizer,
             Summary,
         },
@@ -150,19 +153,27 @@ impl HackNight {
         Ok(HackNight::new(title, desc, start, end, location))
     }
 
-    fn ics<'a>(&'a self, organizer: &str) -> Result<ICalendar<'a>> {
+    fn ics<'a>(&'a self, input: &Input) -> Result<ICalendar<'a>> {
         let mut calendar = ICalendar::new("2.0", "-//cph.rs//Hack Night inviter//EN");
+        calendar.push(Method::new("REQUEST"));
         let uuid = Uuid::new_v4().to_string();
         let timestamp = to_iso8601(Local::now());
 
         let mut event = Event::new(uuid, timestamp);
 
-        event.push(Organizer::new(format!("mailto:{organizer}")));
+        let mut attendee = Attendee::new(format!("mailto:{}",
+            input.recipient_email));
+        attendee.add(Parameter::new("RSVP", "TRUE"));
+        attendee.add(Parameter::new("CUTYPE", "GROUP"));
+        attendee.add(Parameter::new("CN", input.recipient_name.clone()));
+
+        event.push(Organizer::new(format!("mailto:{}", input.organizer_email)));
         event.push(DtStart::new(to_iso8601(self.start)));
         event.push(DtEnd::new(to_iso8601(self.end)));
         event.push(Summary::new(format!("Rust {}", self.title)));
         event.push(Location::new(self.location.clone()));
         event.push(Description::new(escape_text(self.desc.plain.clone())));
+        event.push(attendee);
 
         calendar.add_event(event);
 
@@ -261,7 +272,7 @@ fn main() -> Result<()> {
     let hacknight = HackNight::from_html(&matches.opt_str("jekyll-input-file")
         .unwrap_or_else(|| String::from("../index.html")))?;
 
-    let calendar = hacknight.ics(&input.organizer_email)?;
+    let calendar = hacknight.ics(&input)?;
     let body = hacknight.mail_body(&input)?;
 
     let email = hacknight.mime_message(&input, &body, &calendar)?;