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perf: stream calendar attendee properties

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Tomás Romero committed 2026-09-30 22:11:28 +00:00
1 parent 0e7822520d
commit d5faf2a473
1 file changed
+22 -26
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crates/flectar-mail-core/src/calendar/mod.rs
+22 -26
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@@ -643,6 +643,23 @@ fn organizer_prop(out: &mut String, addr: &Address) {
}
}
fn attendee_prop(out: &mut String, attendee: &Address, parameters: &[&str]) {
let name = attendee
.name
.as_deref()
.filter(|name| !name.is_empty())
.map(param_value);
let prefix = if name.is_some() { "CN=" } else { "" };
let suffix = if name.is_some() { ";" } else { "" };
fold_parts(
["ATTENDEE;", prefix, name.as_deref().unwrap_or(""), suffix]
.into_iter()
.chain(parameters.iter().copied())
.chain([":mailto:", attendee.email.as_str()]),
out,
);
}
/// Build a METHOD:REQUEST calendar for a new meeting invite.
pub fn build_request_ics(spec: &InviteSpec) -> String {
calendar_shell("REQUEST", |out| {
@@ -670,18 +687,10 @@ pub fn build_request_ics(spec: &InviteSpec) -> String {
push_prop(out, "STATUS", "CONFIRMED");
organizer_prop(out, spec.organizer);
for a in spec.attendees {
let cn = a
.name
.as_deref()
.filter(|n| !n.is_empty())
.map(|n| format!("CN={};", param_value(n)))
.unwrap_or_default();
fold(
&format!(
"ATTENDEE;{cn}ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:{}",
a.email
),
attendee_prop(
out,
a,
&["ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE"],
);
}
})
@@ -700,7 +709,7 @@ pub fn build_cancel_ics(spec: &InviteSpec) -> String {
push_prop(out, "STATUS", "CANCELLED");
organizer_prop(out, spec.organizer);
for a in spec.attendees {
fold(&format!("ATTENDEE:mailto:{}", a.email), out);
fold_parts(["ATTENDEE:mailto:", a.email.as_str()], out);
}
})
}
@@ -733,20 +742,7 @@ pub fn build_reply_ics(spec: &ReplySpec) -> String {
push_prop(out, "SUMMARY", &escape(s));
}
fold_parts(["ORGANIZER:mailto:", spec.organizer_email], out);
let cn = spec
.attendee
.name
.as_deref()
.filter(|n| !n.is_empty())
.map(|n| format!("CN={};", param_value(n)))
.unwrap_or_default();
fold(
&format!(
"ATTENDEE;{cn}PARTSTAT={}:mailto:{}",
spec.partstat, spec.attendee.email
),
out,
);
attendee_prop(out, spec.attendee, &["PARTSTAT=", spec.partstat]);
})
}