Release 0.6.15

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GT37Z1Xtfd9pUuQtMTg6Yt

CHANGELOG.md

@@ -4,6 +4,10 @@ One line per change, grouped by the release that shipped it. Newest
 first. A release is a Cargo.toml bump plus a `v<version>` tag; the
 content repos pin the tag they run (see the end of this file).
 
+## 0.6.15 (2026-10-01)
+
+- An invite may carry its own mail: `invite: { group, mail: { subject, body } }`. Every field of the form is a placeholder besides `{name}`, `{link}`, `{expires}` and the rest, and a date and time (`type: datetime-local`) is written out in words ("tirsdag 6. oktober kl. 15:00"). The words and the form are kept with the invite, so sending it again sends the same mail. This is for a desk that invites someone to a conversation at an hour, not into a group for good.
+
 ## 0.6.14 (2026-10-01)
 
 - Less room above the wordmark: 1.75rem, 1.25rem on a narrow screen (it was 4rem). The space was kept for who is here, which now sits on the wordmark's own line, and on a tall, narrow screen it read as dead space.

Cargo.lock

@@ -3357,7 +3357,7 @@ dependencies = [
 
 [[package]]
 name = "portal"
-version = "0.6.14"
+version = "0.6.15"
 dependencies = [
  "anyhow",
  "arc-swap",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "portal"
-version = "0.6.14"
+version = "0.6.15"
 edition = "2021"
 
 [lib]

docs/content-reference.md

@@ -125,6 +125,10 @@ answer:
       from: [open, incomplete]     # defaults to the initial state alone
       label: Send them
     invite: { group: case_officers }   # onboard someone into Kanidm
+    # or with words of its own, using any field of the form:
+    # invite:
+    #   group: guests
+    #   mail: { subject: "...", body: "... {tidspunkt} ... {link} ..." }
 ```
 
 `self_transition.from` is what keeps a person in dialogue with their

src/app.rs

@@ -3082,10 +3082,16 @@ pub async fn submit_answer(
         let Some((name, who)) = crate::people::who_for(&responses) else {
             return Err(ServerFnError::new("an invite needs a name, and a phone number or an email"));
         };
-        let invited = people
+        let mut invited = people
             .invite(&state, &name, &who, &invite.group, &principal_name(&principal))
             .await
             .map_err(|e| ServerFnError::new(format!("invite failed: {e}")))?;
+        // This invite's own words, and the form they draw on: kept with
+        // the invite, so sending it again says the same thing.
+        invited.mail = invite.mail.clone();
+        if invited.mail.is_some() {
+            invited.fields = responses.as_object().cloned().unwrap_or_default();
+        }
         if let Some(map) = responses.as_object_mut() {
             map.insert("invited".to_string(), serde_json::to_value(&invited).unwrap_or_default());
         }

src/content/mod.rs

@@ -391,6 +391,13 @@ pub struct Alternative {
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct Invite {
     pub group: String,
+    /// This invite's own mail, in place of the site's (`mail.invite`):
+    /// an invitation to a conversation at an hour, say. Besides
+    /// `{name}`, `{link}`, `{expires}`, `{username}`, `{group}`,
+    /// `{site}` and `{site_name}`, every field of the form is a
+    /// placeholder; a date and time is written out in words.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub mail: Option<MailTemplate>,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize)]

src/mail.rs

@@ -416,6 +416,14 @@ pub async fn on_responsible(state: &crate::server::AppState, invited: &crate::pe
         .map(|t| t.format("%Y-%m-%d %H:%M UTC").to_string())
         .unwrap_or_default();
     let mut vars = serde_json::Map::new();
+    // The form's own fields first, so the invite's fixed placeholders
+    // win a clash; a date and time reads as one.
+    for (key, value) in &invited.fields {
+        let text = value.as_str().map(|v| spoken_datetime(v, norwegian).unwrap_or_else(|| v.to_string()));
+        if let Some(text) = text {
+            vars.insert(key.clone(), text.into());
+        }
+    }
     vars.insert("name".into(), invited.display_name.clone().into());
     vars.insert("username".into(), invited.username.clone().into());
     vars.insert("questions".into(), list.into());
@@ -553,6 +561,25 @@ pub async fn on_edit_suggestion(state: &crate::server::AppState, question_id: &s
 /// Built in, since portal knows everything about it; `mail.invite` in
 /// site.yaml rewords it. `{name}`, `{email}`, `{group}`, `{link}`,
 /// `{site}`, `{expires}`.
+/// A form's date and time (`2026-10-06T15:00`, from a `datetime-local`
+/// field) as a person says it: "tirsdag 6. oktober kl. 15:00", "Tuesday
+/// 6 October at 15:00". Anything else is left as it is.
+pub fn spoken_datetime(value: &str, norwegian: bool) -> Option<String> {
+    use chrono::{Datelike, NaiveDateTime, Timelike};
+    let t = NaiveDateTime::parse_from_str(value, "%Y-%m-%dT%H:%M").ok()?;
+    let day = t.weekday().num_days_from_monday() as usize;
+    let month = t.month0() as usize;
+    Some(if norwegian {
+        const DAYS: [&str; 7] = ["mandag", "tirsdag", "onsdag", "torsdag", "fredag", "lørdag", "søndag"];
+        const MONTHS: [&str; 12] = ["januar", "februar", "mars", "april", "mai", "juni", "juli", "august", "september", "oktober", "november", "desember"];
+        format!("{} {}. {} kl. {:02}:{:02}", DAYS[day], t.day(), MONTHS[month], t.hour(), t.minute())
+    } else {
+        const DAYS: [&str; 7] = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"];
+        const MONTHS: [&str; 12] = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
+        format!("{} {} {} at {:02}:{:02}", DAYS[day], t.day(), MONTHS[month], t.hour(), t.minute())
+    })
+}
+
 pub async fn on_invite(state: &crate::server::AppState, invited: &crate::people::Invited) {
     let site = state.site.load();
     let Some(cfg) = &site.mail else {
@@ -560,7 +587,7 @@ pub async fn on_invite(state: &crate::server::AppState, invited: &crate::people:
         return;
     };
     let norwegian = site.lang.as_deref().is_some_and(|l| l.starts_with("no") || l.starts_with("nb") || l.starts_with("nn"));
-    let (subject, body) = match (&cfg.invite, invited.reset_link.is_some(), norwegian) {
+    let (subject, body) = match (invited.mail.as_ref().or(cfg.invite.as_ref()), invited.reset_link.is_some(), norwegian) {
         (Some(t), _, _) => (t.subject.clone(), t.body.clone()),
         (None, true, true) => (
             "Du er invitert inn i {group} på {site_name}".to_string(),
@@ -662,6 +689,13 @@ mod tests {
         assert_eq!(vars["state"], "fixed");
     }
 
+    #[test]
+    fn a_date_and_time_from_a_form_reads_as_a_person_says_it() {
+        assert_eq!(spoken_datetime("2026-10-06T15:00", true).as_deref(), Some("tirsdag 6. oktober kl. 15:00"));
+        assert_eq!(spoken_datetime("2026-10-06T15:00", false).as_deref(), Some("Tuesday 6 October at 15:00"));
+        assert_eq!(spoken_datetime("Anders Kluge", true), None);
+    }
+
     #[test]
     fn the_html_alternative_keeps_markdown_and_drops_raw_html() {
         let html = to_html("Hello **there**\n\n<script>x()</script>\n\n[link](https://x.no)");

src/memberships.rs

@@ -254,6 +254,8 @@ pub async fn grant(state: &crate::server::AppState, group: &str, name: &str, who
         reset_link: None,
         link_expires_ms: None,
         created,
+        mail: None,
+        fields: Default::default(),
         already_member: !created,
     };
     match existing {

src/people.rs

@@ -127,6 +127,12 @@ pub struct Invited {
     /// the membership is not portal's to take back.
     #[serde(default)]
     pub already_member: bool,
+    /// The invite's own mail and the form it was sent from, kept with
+    /// the invite so that sending it again sends the same words.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub mail: Option<crate::content::MailTemplate>,
+    #[serde(default, skip_serializing_if = "serde_json::Map::is_empty")]
+    pub fields: serde_json::Map<String, serde_json::Value>,
 }
 
 /// When a link runs out, from Kanidm's `expiry_time`: seconds since
@@ -367,6 +373,8 @@ impl Kanidm {
             reset_link,
             link_expires_ms,
             created,
+            mail: None,
+            fields: Default::default(),
             already_member,
         })
     }

src/seed.rs

@@ -410,6 +410,8 @@ mod tests {
                 reset_link: None,
                 link_expires_ms: None,
                 created: true,
+                mail: None,
+                fields: Default::default(),
                 already_member,
             },
         )