update: better colors for calendar light mode and see rejected rehersal in calendar

public/css/style.css

@@ -15,6 +15,11 @@
   --radius: 14px;
   --radius-sm: 8px;
   --shadow: 0 1px 2px rgba(32, 31, 43, 0.04), 0 4px 16px rgba(32, 31, 43, 0.06);
+  /* Higher than the dark-mode value below — pale accent tints on a white
+     surface read as barely-there in light mode, so light needs a stronger mix
+     to hit the same perceived contrast dark mode gets "for free" against a
+     dark surface. */
+  --cal-marker-mix: 38%;
   font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
 }
 
@@ -34,6 +39,7 @@
     --success: #4fd190;
     --success-bg: #163828;
     --shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 24px rgba(0, 0, 0, 0.35);
+    --cal-marker-mix: 24%;
   }
 }
 
@@ -51,6 +57,7 @@
   --danger-bg: #3a201f;
   --success: #4fd190;
   --success-bg: #163828;
+  --cal-marker-mix: 24%;
 }
 
 :root[data-theme="light"] {
@@ -67,6 +74,7 @@
   --danger-bg: #fdecea;
   --success: #1e8e5a;
   --success-bg: #e8f7ef;
+  --cal-marker-mix: 38%;
 }
 
 * { box-sizing: border-box; }
@@ -1554,6 +1562,8 @@ button.calendar-filters-close { display: none; }
 .modal-section .rehearsal-actions { margin-top: 0.5rem; }
 
 .rehearsal-accepted-by .avatar-sm { width: 1.3rem; height: 1.3rem; font-size: 0.65rem; }
+.rehearsal-accepted-by .note { margin: 0; }
+.rehearsal-refused-by { opacity: 0.75; }
 
 .vote-badge {
   font-size: 0.85rem;
@@ -1565,6 +1575,10 @@ button.calendar-filters-close { display: none; }
 .vote-badge.accept { border-left: 3px solid var(--success); }
 .vote-badge.reject { border-left: 3px solid var(--danger); }
 
+.vote-badge.rehearsal-status-confirmed { border-left: 3px solid var(--accent); }
+.vote-badge.rehearsal-status-suggested { border-left: 3px solid var(--success); }
+.vote-badge.rehearsal-status-rejected { border-left: 3px solid var(--danger); }
+
 .rehearsal-voted-section { margin-top: 0.75rem; }
 
 .rehearsal-voted-section > summary {
@@ -1593,11 +1607,22 @@ button.calendar-filters-close { display: none; }
 
 /* Concert/rehearsal markers take priority over the availability heat colors
    above (same specificity, later in the cascade) — a scheduled date matters
-   more than who's free that day. */
-.cal-cell.has-rehearsal { background: color-mix(in srgb, var(--accent) 20%, var(--surface)); border-color: var(--accent); }
-.cal-cell.has-concert { background: color-mix(in srgb, var(--accent-2) 20%, var(--surface)); border-color: var(--accent-2); }
-.cal-cell.has-rehearsal.has-concert {
-  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, var(--surface)), color-mix(in srgb, var(--accent-2) 20%, var(--surface)));
+   more than who's free that day.
+   Colors: confirmed rehearsals are purple (accent) — the "settled, book it"
+   state; still-pending suggestions are green — an invitation to vote, not yet
+   settled; a rejected rehearsal (host said no, or too many refusals) is red. */
+.cal-cell.rehearsal-confirmed { background: color-mix(in srgb, var(--accent) var(--cal-marker-mix), var(--surface)); border-color: var(--accent); }
+.cal-cell.rehearsal-suggested { background: color-mix(in srgb, var(--success) var(--cal-marker-mix), var(--surface)); border-color: var(--success); }
+.cal-cell.rehearsal-rejected { background: color-mix(in srgb, var(--danger) var(--cal-marker-mix), var(--surface)); border-color: var(--danger); }
+.cal-cell.has-concert { background: color-mix(in srgb, var(--accent-2) var(--cal-marker-mix), var(--surface)); border-color: var(--accent-2); }
+.cal-cell.rehearsal-confirmed.has-concert {
+  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) var(--cal-marker-mix), var(--surface)), color-mix(in srgb, var(--accent-2) var(--cal-marker-mix), var(--surface)));
+}
+.cal-cell.rehearsal-suggested.has-concert {
+  background: linear-gradient(135deg, color-mix(in srgb, var(--success) var(--cal-marker-mix), var(--surface)), color-mix(in srgb, var(--accent-2) var(--cal-marker-mix), var(--surface)));
+}
+.cal-cell.rehearsal-rejected.has-concert {
+  background: linear-gradient(135deg, color-mix(in srgb, var(--danger) var(--cal-marker-mix), var(--surface)), color-mix(in srgb, var(--accent-2) var(--cal-marker-mix), var(--surface)));
 }
 
 /* ---------- Concerts: upcoming list + detail actions ---------- */

public/js/admin.js

@@ -179,7 +179,14 @@ async function onRemoveFeed(feedId) {
   }
 }
 
-async function loadSlotSettingsForm() {
+function hostOptionsHtml(users, selectedId) {
+  const options = users.map(
+    (u) => `<option value="${u.id}"${u.id === selectedId ? ' selected' : ''}>${escapeHtml(u.name)}</option>`
+  );
+  return `<option value=""${selectedId ? '' : ' selected'}>(aucun)</option>${options.join('')}`;
+}
+
+async function loadSlotSettingsForm(users) {
   const settings = await api.get('/api/calendar/settings');
   const form = document.getElementById('slot-settings-form');
   form.weekdayStart.value = settings.weekdayStart;
@@ -190,6 +197,7 @@ async function loadSlotSettingsForm() {
   form.concertStart.value = settings.concertStart;
   form.concertEnd.value = settings.concertEnd;
   form.rehearsalConfirmThreshold.value = settings.rehearsalConfirmThreshold;
+  form.rehearsalHostUserId.innerHTML = hostOptionsHtml(users, settings.rehearsalHostUserId);
 }
 
 async function onSaveSlotSettings(e) {
@@ -207,6 +215,7 @@ async function onSaveSlotSettings(e) {
       concertStart: form.concertStart.value,
       concertEnd: form.concertEnd.value,
       rehearsalConfirmThreshold: parseInt(form.rehearsalConfirmThreshold.value, 10),
+      rehearsalHostUserId: form.rehearsalHostUserId.value || null,
     });
     statusEl.textContent = 'Horaires enregistrés.';
   } catch (err) {
@@ -277,6 +286,14 @@ async function onSaveSlotSettings(e) {
             n'est pas atteint ; elle passe ensuite en répétition confirmée (dans l'application et dans le
             flux ICS).
           </p>
+          <label>Hôte des répétitions (⭐)
+            <select name="rehearsalHostUserId"></select>
+          </label>
+          <p class="note">
+            Si un hôte est désigné, une répétition ne peut être confirmée que si cette personne a elle-même
+            accepté le créneau — sans elle, pas de lieu pour répéter. Choisissez « (aucun) » pour désactiver
+            cette contrainte.
+          </p>
           <p class="note" id="slot-settings-status"></p>
           <button type="submit">Enregistrer</button>
         </form>
@@ -310,7 +327,7 @@ async function onSaveSlotSettings(e) {
     `;
     document.getElementById('slot-settings-form').addEventListener('submit', onSaveSlotSettings);
     document.getElementById('add-discord-webhook-form').addEventListener('submit', onAddDiscordWebhook);
-    await loadSlotSettingsForm();
+    await loadSlotSettingsForm(stats.users);
     await loadCalendarUsers();
     await loadDiscordWebhooks();
   } catch (err) {

public/js/calendar.js

@@ -106,6 +106,7 @@ function concertLinksHtml(concert) {
 
 function rehearsalStatusLabel(r) {
   if (r.status === 'confirmed') return 'Répétition confirmée';
+  if (r.status === 'rejected') return 'Répétition refusée';
   const accepted = r.votes.filter((v) => v.vote === 'accept').length;
   return `Suggestion de répétition (${accepted}/${r.confirmThreshold} votes)`;
 }
@@ -216,9 +217,14 @@ function renderCalendar() {
 
     const rehearsal = rehearsalsByDate.get(isoDate(date));
     if (rehearsal) {
-      cell.classList.add('has-rehearsal');
+      const statusTitles = {
+        confirmed: 'Répétition confirmée',
+        rejected: 'Répétition refusée',
+        suggested: 'Répétition proposée (en attente de votes)',
+      };
+      cell.classList.add('has-rehearsal', `rehearsal-${rehearsal.status}`);
       const badge = document.createElement('span');
-      badge.title = 'Répétition proposée';
+      badge.title = statusTitles[rehearsal.status] || statusTitles.suggested;
       badge.textContent = '🎸';
       badges.appendChild(badge);
     }
@@ -488,13 +494,29 @@ function rehearsalVoteActionsHtml(r) {
   `;
 }
 
+function rehearsalVoterHtml(v, r) {
+  const isHost = r.hostUserId && v.userId === r.hostUserId;
+  const name = isHost ? `${v.name} ⭐` : v.name;
+  return `${avatarHtml({ name: v.name, avatarUrl: v.avatarUrl }, 'avatar-sm')}<span>${escapeHtml(name)}</span>`;
+}
+
 function rehearsalAcceptedByHtml(r) {
   const accepted = r.votes.filter((v) => v.vote === 'accept');
-  if (!accepted.length) return '';
+  const refused = r.votes.filter((v) => v.vote === 'reject');
+  if (!accepted.length && !refused.length) return '';
   return `
+    ${accepted.length ? `
       <div class="rehearsal-accepted-by">
-      ${accepted.map((v) => `${avatarHtml({ name: v.name, avatarUrl: v.avatarUrl }, 'avatar-sm')}<span>${escapeHtml(v.name)}</span>`).join('')}
+        <span class="note">Ont accepté :</span>
+        ${accepted.map((v) => rehearsalVoterHtml(v, r)).join('')}
       </div>
+    ` : ''}
+    ${refused.length ? `
+      <div class="rehearsal-accepted-by rehearsal-refused-by">
+        <span class="note">Ont refusé :</span>
+        ${refused.map((v) => rehearsalVoterHtml(v, r)).join('')}
+      </div>
+    ` : ''}
   `;
 }
 
@@ -505,7 +527,7 @@ function rehearsalRowTemplate(r) {
   return `
     <div class="rehearsal-row" data-rehearsal-id="${r.id}">
       <div>
-        <span class="vote-badge ${r.status === 'confirmed' ? 'accept' : ''}">${escapeHtml(rehearsalStatusLabel(r))}</span>
+        <span class="vote-badge rehearsal-status-${r.status}">${escapeHtml(rehearsalStatusLabel(r))}</span>
         <div class="card-title">${formatDatetime(r.startsAt)} – ${formatTime(r.endsAt)}</div>
         <div class="card-subtitle">${r.location ? `${escapeHtml(r.location)} · ` : ''}Proposée par ${escapeHtml(r.proposedByName)}</div>
         ${rehearsalAcceptedByHtml(r)}

src/db/migrations/020_rehearsal_host.sql

@@ -0,0 +1,2 @@
+ALTER TABLE calendar_settings
+  ADD COLUMN IF NOT EXISTS rehearsal_host_user_id INTEGER REFERENCES users(id) ON DELETE SET NULL;

src/lib/icsFeed.js

@@ -40,8 +40,11 @@ function foldLine(line) {
   return chunks.map((chunk, i) => (i === 0 ? chunk : ` ${chunk}`)).join('\r\n');
 }
 
-function rehearsalToEvent(rehearsal, { threshold, baseUrl, allUsers }) {
-  const status = computeRehearsalStatus(rehearsal.votes, threshold);
+// Returns null for a rejected rehearsal — those are dropped entirely from the
+// shared feed (see buildRehearsalsFeed) rather than shown as tentative/cancelled.
+function rehearsalToEvent(rehearsal, { threshold, hostUserId, baseUrl, allUsers }) {
+  const status = computeRehearsalStatus(rehearsal.votes, threshold, hostUserId);
+  if (status === 'rejected') return null;
   const icsStatus = status === 'confirmed' ? 'CONFIRMED' : 'TENTATIVE';
   const summary = status === 'confirmed' ? 'Répétition' : 'Répétition (proposition)';
   const voteUrl = `${baseUrl}/calendar.html?rehearsalId=${rehearsal.id}`;
@@ -74,7 +77,7 @@ function rehearsalToEvent(rehearsal, { threshold, baseUrl, allUsers }) {
   return lines;
 }
 
-function buildRehearsalsFeed(rehearsals, { threshold, baseUrl, allUsers }) {
+function buildRehearsalsFeed(rehearsals, { threshold, hostUserId, baseUrl, allUsers }) {
   const lines = [
     'BEGIN:VCALENDAR',
     'VERSION:2.0',
@@ -82,7 +85,10 @@ function buildRehearsalsFeed(rehearsals, { threshold, baseUrl, allUsers }) {
     'CALSCALE:GREGORIAN',
     'METHOD:PUBLISH',
     'X-WR-CALNAME:Répétitions Octane',
-    ...rehearsals.flatMap((r) => rehearsalToEvent(r, { threshold, baseUrl, allUsers })),
+    ...rehearsals
+      .map((r) => rehearsalToEvent(r, { threshold, hostUserId, baseUrl, allUsers }))
+      .filter(Boolean)
+      .flat(),
     'END:VCALENDAR',
   ];
   return lines.map(foldLine).join('\r\n');

src/lib/rehearsalStatus.js

@@ -1,8 +1,22 @@
 // Shared between the API (rehearsals list) and the ICS feed so both agree on
-// when a proposed rehearsal counts as confirmed.
-function computeRehearsalStatus(votes, threshold) {
+// when a proposed rehearsal counts as confirmed, rejected, or still a
+// suggestion. When a host is configured, their acceptance is mandatory:
+// without the host there is nowhere to play, so an explicit host refusal (or
+// too many "reject" votes) kills the rehearsal outright rather than leaving
+// it as a pending suggestion.
+function computeRehearsalStatus(votes, threshold, hostUserId) {
   const acceptCount = votes.filter((v) => v.vote === 'accept').length;
-  return acceptCount >= threshold ? 'confirmed' : 'suggested';
+  const rejectCount = votes.filter((v) => v.vote === 'reject').length;
+  const hostVote = hostUserId ? votes.find((v) => v.userId === hostUserId) : null;
+
+  if ((hostVote && hostVote.vote === 'reject') || rejectCount >= threshold) {
+    return 'rejected';
+  }
+  if (acceptCount < threshold) return 'suggested';
+  if (hostUserId && !(hostVote && hostVote.vote === 'accept')) {
+    return 'suggested';
+  }
+  return 'confirmed';
 }
 
 module.exports = { computeRehearsalStatus };

src/repositories/calendarRepo.js

@@ -205,7 +205,12 @@ function parseTime(hhmmss) {
 
 async function getSlotSettings() {
   const { rows } = await pool.query(
-    'SELECT weekday_start, weekday_end, weekend_start, weekend_end, margin_minutes, concert_start, concert_end, rehearsal_confirm_threshold FROM calendar_settings WHERE id = 1'
+    `SELECT s.weekday_start, s.weekday_end, s.weekend_start, s.weekend_end, s.margin_minutes,
+            s.concert_start, s.concert_end, s.rehearsal_confirm_threshold, s.rehearsal_host_user_id,
+            h.name AS rehearsal_host_name
+     FROM calendar_settings s
+     LEFT JOIN users h ON h.id = s.rehearsal_host_user_id
+     WHERE s.id = 1`
   );
   const row = rows[0];
   const weekdayStart = parseTime(row.weekday_start);
@@ -220,17 +225,19 @@ async function getSlotSettings() {
     marginMinutes: row.margin_minutes,
     concert: { startHour: concertStart.hour, startMinute: concertStart.minute, endHour: concertEnd.hour, endMinute: concertEnd.minute },
     rehearsalConfirmThreshold: row.rehearsal_confirm_threshold,
+    rehearsalHostUserId: row.rehearsal_host_user_id,
+    rehearsalHostName: row.rehearsal_host_name,
   };
 }
 
-async function updateSlotSettings({ weekdayStart, weekdayEnd, weekendStart, weekendEnd, marginMinutes, concertStart, concertEnd, rehearsalConfirmThreshold }) {
+async function updateSlotSettings({ weekdayStart, weekdayEnd, weekendStart, weekendEnd, marginMinutes, concertStart, concertEnd, rehearsalConfirmThreshold, rehearsalHostUserId }) {
   const { rows } = await pool.query(
     `UPDATE calendar_settings
      SET weekday_start = $1, weekday_end = $2, weekend_start = $3, weekend_end = $4, margin_minutes = $5,
-         concert_start = $6, concert_end = $7, rehearsal_confirm_threshold = $8
+         concert_start = $6, concert_end = $7, rehearsal_confirm_threshold = $8, rehearsal_host_user_id = $9
      WHERE id = 1
-     RETURNING weekday_start, weekday_end, weekend_start, weekend_end, margin_minutes, concert_start, concert_end, rehearsal_confirm_threshold`,
-    [weekdayStart, weekdayEnd, weekendStart, weekendEnd, marginMinutes, concertStart, concertEnd, rehearsalConfirmThreshold]
+     RETURNING weekday_start, weekday_end, weekend_start, weekend_end, margin_minutes, concert_start, concert_end, rehearsal_confirm_threshold, rehearsal_host_user_id`,
+    [weekdayStart, weekdayEnd, weekendStart, weekendEnd, marginMinutes, concertStart, concertEnd, rehearsalConfirmThreshold, rehearsalHostUserId || null]
   );
   return rows[0];
 }

src/routes/calendar.js

@@ -188,6 +188,8 @@ router.get(
       concertStart: formatTime(settings.concert.startHour, settings.concert.startMinute),
       concertEnd: formatTime(settings.concert.endHour, settings.concert.endMinute),
       rehearsalConfirmThreshold: settings.rehearsalConfirmThreshold,
+      rehearsalHostUserId: settings.rehearsalHostUserId,
+      rehearsalHostName: settings.rehearsalHostName,
     });
   })
 );
@@ -214,7 +216,7 @@ router.patch(
   '/settings',
   requireAdmin,
   asyncHandler(async (req, res) => {
-    const { weekdayStart, weekdayEnd, weekendStart, weekendEnd, marginMinutes, concertStart, concertEnd, rehearsalConfirmThreshold } = req.body || {};
+    const { weekdayStart, weekdayEnd, weekendStart, weekendEnd, marginMinutes, concertStart, concertEnd, rehearsalConfirmThreshold, rehearsalHostUserId } = req.body || {};
     const times = { weekdayStart, weekdayEnd, weekendStart, weekendEnd, concertStart, concertEnd };
     for (const [key, value] of Object.entries(times)) {
       if (!TIME_RE.test(value || '')) {
@@ -239,7 +241,19 @@ router.patch(
       return res.status(400).json({ error: 'invalid_rehearsal_confirm_threshold' });
     }
 
-    const values = { ...times, marginMinutes: margin, rehearsalConfirmThreshold: threshold };
+    let hostUserId = null;
+    if (rehearsalHostUserId !== null && rehearsalHostUserId !== undefined && rehearsalHostUserId !== '') {
+      hostUserId = Number(rehearsalHostUserId);
+      if (!Number.isInteger(hostUserId)) {
+        return res.status(400).json({ error: 'invalid_rehearsal_host_user_id' });
+      }
+      const host = await usersRepo.findById(hostUserId);
+      if (!host) {
+        return res.status(400).json({ error: 'rehearsal_host_user_not_found' });
+      }
+    }
+
+    const values = { ...times, marginMinutes: margin, rehearsalConfirmThreshold: threshold, rehearsalHostUserId: hostUserId };
     await calendarRepo.updateSlotSettings(values);
     res.json(values);
   })

src/routes/calendarFeed.js

@@ -26,7 +26,12 @@ router.get(
     const baseUrl = `${req.protocol}://${req.get('host')}`;
     res
       .type('text/calendar; charset=utf-8')
-      .send(buildRehearsalsFeed(rehearsals, { threshold: settings.rehearsalConfirmThreshold, baseUrl, allUsers }));
+      .send(buildRehearsalsFeed(rehearsals, {
+        threshold: settings.rehearsalConfirmThreshold,
+        hostUserId: settings.rehearsalHostUserId,
+        baseUrl,
+        allUsers,
+      }));
   })
 );
 

src/routes/rehearsals.js

@@ -12,6 +12,7 @@ router.get(
   asyncHandler(async (req, res) => {
     const [rehearsals, settings] = await Promise.all([rehearsalsRepo.findUpcoming(), calendarRepo.getSlotSettings()]);
     const threshold = settings.rehearsalConfirmThreshold;
+    const hostUserId = settings.rehearsalHostUserId;
     res.json(
       rehearsals.map((r) => ({
         id: r.id,
@@ -21,8 +22,10 @@ router.get(
         proposedBy: r.proposed_by,
         proposedByName: r.proposed_by_name,
         votes: r.votes,
-        status: computeRehearsalStatus(r.votes, threshold),
+        status: computeRehearsalStatus(r.votes, threshold, hostUserId),
         confirmThreshold: threshold,
+        hostUserId,
+        hostName: settings.rehearsalHostName,
       }))
     );
   })