feat(webui): configure participant roster visibility

webui/scripts/test-scheduling-page-structure.mjs

@@ -41,6 +41,8 @@ assert.match(createBranch, /<Card title=\{I18N\.calendarIntegration\}>/);
 assert.match(page, /<Card title=\{I18N\.candidateSlots\}>/);
 assert.match(page, /<Card title=\{I18N\.participants\}>/);
 assert.match(createBranch, /<ToggleSwitch[\s\S]*checked=\{calendarEnabled\}/);
+assert.match(page, /<ToggleSwitch[\s\S]*checked=\{participantRosterVisible\}/);
+assert.match(page, /participant_visibility: participantRosterVisible \? "names_and_statuses" : "aggregates_only"/);
 assert.match(page, /id="scheduling-create-candidate-slots-grid"/);
 assert.match(page, /id="scheduling-create-participants-grid"/);
 assert.match(page, /id="scheduling-candidate-slots-grid"/);
@@ -55,6 +57,10 @@ assert.match(page, /submitSchedulingAvailability\(settings, selected\.id/);
 assert.match(page, /option_revision: slot\.revision/);
 assert.match(page, /getSchedulingAvailabilityResponse\(settings, selected\.id\)/);
 assert.match(page, /setAvailability\(Object\.fromEntries\(response\.answers\.map/);
+assert.match(page, /selected\.participant_aggregate\.total/);
+assert.match(page, /selected\.effective_participant_visibility === "names_and_statuses"/);
+assert.match(api, /participant_visibility: SchedulingParticipantVisibility/);
+assert.match(api, /participant_aggregate: SchedulingParticipantAggregate/);
 assert.doesNotMatch(page, /<p>\{selected\.calendar_id\}<\/p>/);
 assert.match(page, /className="scheduling-selected-calendar"/);
 assert.match(page, /showPlanningCalendarActions/);

webui/src/api/scheduling.ts

@@ -1,6 +1,7 @@
 import { apiFetch, type ApiSettings } from "@govoplan/core-webui";
 
 export type SchedulingStatus = "draft" | "collecting" | "closed" | "decided" | "handed_off" | "cancelled" | "archived";
+export type SchedulingParticipantVisibility = "aggregates_only" | "names_and_statuses";
 
 export type SchedulingCandidateSlot = {
   id: string;
@@ -35,6 +36,20 @@ export type SchedulingParticipant = {
   metadata?: Record<string, unknown>;
 };
 
+export type SchedulingParticipantAggregate = {
+  total: number;
+  status_counts: Record<string, number>;
+};
+
+export type SchedulingParticipantVisibilityDecision = {
+  requested_visibility: SchedulingParticipantVisibility;
+  effective_visibility: SchedulingParticipantVisibility;
+  policy_applied: boolean;
+  reason?: string | null;
+  source_path: Record<string, unknown>[];
+  details: Record<string, unknown>;
+};
+
 export type SchedulingRequest = {
   id: string;
   tenant_id: string;
@@ -50,6 +65,10 @@ export type SchedulingRequest = {
   allow_external_participants: boolean;
   allow_participant_updates: boolean;
   result_visibility: string;
+  participant_visibility: SchedulingParticipantVisibility;
+  effective_participant_visibility: SchedulingParticipantVisibility;
+  participant_aggregate: SchedulingParticipantAggregate;
+  participant_visibility_decision: SchedulingParticipantVisibilityDecision;
   calendar_integration_enabled: boolean;
   calendar_id?: string | null;
   calendar_freebusy_enabled: boolean;
@@ -97,6 +116,7 @@ export type SchedulingRequestCreatePayload = {
   allow_external_participants?: boolean;
   allow_participant_updates?: boolean;
   result_visibility?: "organizer" | "after_response" | "after_close" | "public";
+  participant_visibility?: SchedulingParticipantVisibility;
   calendar?: {
     enabled?: boolean;
     calendar_id?: string | null;

webui/src/features/scheduling/SchedulingPage.tsx

@@ -111,6 +111,9 @@ const I18N = {
   open: "i18n:govoplan-scheduling.open.cf9b7706",
   openPoll: "i18n:govoplan-scheduling.open_poll.2beac9a7",
   participantEmail: "i18n:govoplan-scheduling.participant_email.2cadfd9e",
+  participantRosterHidden: "i18n:govoplan-scheduling.participant_names_and_statuses_are_hidden_aggregate_counts_r.d811a69a",
+  participantRosterVisibility: "i18n:govoplan-scheduling.share_participant_names_and_response_statuses.df0bf9e0",
+  participantRosterVisibilityHelp: "i18n:govoplan-scheduling.when_enabled_participants_can_see_other_participants_names.3ac78361",
   participants: "i18n:govoplan-scheduling.participants.cd56e083",
   past: "i18n:govoplan-scheduling.past.405c12fb",
   refresh: "i18n:govoplan-scheduling.refresh_requests.0a3ed7a1",
@@ -176,6 +179,7 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
   const [calendarEnabled, setCalendarEnabled] = useState(false);
   const [slots, setSlots] = useState<SlotDraft[]>(() => initialSlots(translateText));
   const [participants, setParticipants] = useState<ParticipantDraft[]>(() => [emptyParticipant()]);
+  const [participantRosterVisible, setParticipantRosterVisible] = useState(false);
   const [availability, setAvailability] = useState<Record<string, SchedulingAvailabilityValue | "">>({});
   const [availabilityLoading, setAvailabilityLoading] = useState(false);
 
@@ -347,6 +351,7 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
         location: location.trim() || null,
         timezone,
         status: "collecting",
+        participant_visibility: participantRosterVisible ? "names_and_statuses" : "aggregates_only",
         calendar: {
           enabled: calendarEnabled,
           calendar_id: calendarEnabled ? calendarId : null,
@@ -534,7 +539,12 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
               <section id={CREATE_SECTION_IDS.participants} className="scheduling-create-section">
                 <EditableParticipants
                   participants={participants}
+                  participantRosterVisible={participantRosterVisible}
                   disabled={!canWrite}
+                  onParticipantRosterVisibleChange={(checked) => {
+                    setParticipantRosterVisible(checked);
+                    setDraftDirty(true);
+                  }}
                   onAddBelow={(index) => {
                     setParticipants((items) => insertAfter(items, index, emptyParticipant()));
                     setDraftDirty(true);
@@ -606,7 +616,7 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
                 ) : null}>
                 <div className="scheduling-status-row">
                   <span className={`scheduling-status scheduling-status-${selected.status}`}>{requestStatusLabel(selected, actor)}</span>
-                  <span>{i18nMessage("i18n:govoplan-scheduling.value_participants.e776b092", { value0: selected.participants.length })}</span>
+                  <span>{i18nMessage("i18n:govoplan-scheduling.value_participants.e776b092", { value0: selected.participant_aggregate.total })}</span>
                   {summary ? <span>{i18nMessage("i18n:govoplan-scheduling.value_responses.ba17af9a", { value0: summary.poll_summary.response_count })}</span> : null}
                 </div>
                 {selected.description ? <p>{selected.description}</p> : null}
@@ -721,7 +731,17 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
 
               <div className="scheduling-columns">
                 <Card title={I18N.participants}>
-                  <ParticipantsGrid participants={selected.participants} />
+                  <div className="scheduling-status-row">
+                    <span>{i18nMessage("i18n:govoplan-scheduling.value_participants.e776b092", { value0: selected.participant_aggregate.total })}</span>
+                    {Object.entries(selected.participant_aggregate.status_counts)
+                      .filter(([, count]) => count > 0)
+                      .map(([status, count]) => (
+                        <span key={status}><strong>{participantStatusLabel(status)}</strong> {count}</span>
+                      ))}
+                  </div>
+                  {selected.effective_participant_visibility === "names_and_statuses" ? (
+                    <ParticipantsGrid participants={selected.participants} />
+                  ) : <p className="scheduling-capability-note">{I18N.participantRosterHidden}</p>}
                 </Card>
                 <Card title={I18N.notifications}>
                   {notifications.length ? notifications.map((notification) => (
@@ -767,6 +787,7 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
     setCalendarEnabled(false);
     setSlots(initialSlots(translateText));
     setParticipants([emptyParticipant()]);
+    setParticipantRosterVisible(false);
     setCreateSection("basic");
     setDraftDirty(false);
   }
@@ -923,14 +944,18 @@ function EditableSlots({
 
 function EditableParticipants({
   participants,
+  participantRosterVisible,
   disabled,
+  onParticipantRosterVisibleChange,
   onAddBelow,
   onChange,
   onMove,
   onRemove
 }: {
   participants: ParticipantDraft[];
+  participantRosterVisible: boolean;
   disabled: boolean;
+  onParticipantRosterVisibleChange: (checked: boolean) => void;
   onAddBelow: (index: number) => void;
   onChange: (index: number, patch: Partial<ParticipantDraft>) => void;
   onMove: (from: number, to: number) => void;
@@ -988,6 +1013,12 @@ function EditableParticipants({
 
   return (
     <Card title={I18N.participants}>
+      <ToggleSwitch
+        label={I18N.participantRosterVisibility}
+        help={I18N.participantRosterVisibilityHelp}
+        checked={participantRosterVisible}
+        disabled={disabled}
+        onChange={onParticipantRosterVisibleChange} />
       <DataGrid
         id="scheduling-create-participants-grid"
         rows={participants}

webui/src/i18n/generatedTranslations.ts

@@ -59,6 +59,9 @@ export const generatedTranslations = {
     "i18n:govoplan-scheduling.option_value.3f643dc0": "Option {value0}",
     "i18n:govoplan-scheduling.other_scheduling_requests.5cb6eb30": "Other scheduling requests",
     "i18n:govoplan-scheduling.participant_email.2cadfd9e": "Participant email",
+    "i18n:govoplan-scheduling.participant_names_and_statuses_are_hidden_aggregate_counts_r.d811a69a": "Participant names and statuses are hidden. Aggregate counts remain visible.",
+    "i18n:govoplan-scheduling.share_participant_names_and_response_statuses.df0bf9e0": "Share participant names and response statuses",
+    "i18n:govoplan-scheduling.when_enabled_participants_can_see_other_participants_names.3ac78361": "When enabled, participants can see other participants' names and response statuses. Email addresses and invitation details remain private.",
     "i18n:govoplan-scheduling.participants.cd56e083": "Participants",
     "i18n:govoplan-scheduling.past.405c12fb": "Past",
     "i18n:govoplan-scheduling.pending.96f608c1": "Pending",
@@ -164,6 +167,9 @@ export const generatedTranslations = {
     "i18n:govoplan-scheduling.option_value.3f643dc0": "Vorschlag {value0}",
     "i18n:govoplan-scheduling.other_scheduling_requests.5cb6eb30": "Andere Terminanfragen",
     "i18n:govoplan-scheduling.participant_email.2cadfd9e": "E-Mail der teilnehmenden Person",
+    "i18n:govoplan-scheduling.participant_names_and_statuses_are_hidden_aggregate_counts_r.d811a69a": "Namen und Antwortstatus der Teilnehmenden sind ausgeblendet. Zusammengefasste Anzahlen bleiben sichtbar.",
+    "i18n:govoplan-scheduling.share_participant_names_and_response_statuses.df0bf9e0": "Namen und Antwortstatus der Teilnehmenden freigeben",
+    "i18n:govoplan-scheduling.when_enabled_participants_can_see_other_participants_names.3ac78361": "Wenn aktiviert, sehen Teilnehmende die Namen und Antwortstatus anderer Teilnehmender. E-Mail-Adressen und Einladungsdetails bleiben privat.",
     "i18n:govoplan-scheduling.participants.cd56e083": "Teilnehmende",
     "i18n:govoplan-scheduling.past.405c12fb": "Vergangen",
     "i18n:govoplan-scheduling.pending.96f608c1": "Ausstehend",

webui/tests/scheduling-view-model.test.ts

@@ -34,6 +34,19 @@ function request(
     allow_external_participants: true,
     allow_participant_updates: true,
     result_visibility: "after_close",
+    participant_visibility: "aggregates_only",
+    effective_participant_visibility: "aggregates_only",
+    participant_aggregate: {
+      total: options.participantStatus ? 1 : 0,
+      status_counts: options.participantStatus ? { [options.participantStatus]: 1 } : {}
+    },
+    participant_visibility_decision: {
+      requested_visibility: "aggregates_only",
+      effective_visibility: "aggregates_only",
+      policy_applied: false,
+      source_path: [],
+      details: {}
+    },
     calendar_integration_enabled: false,
     calendar_freebusy_enabled: false,
     calendar_hold_enabled: false,