feat: badges imprimé (✅ copies) dans galeries admin+public; fix: timestamp_to_date dans print.html

frontend/templates/public/gallery.html

@@ -5,6 +5,19 @@
 <a href="/gallery" class="active">📷 Galerie photos</a>
 {% endblock %}
 
+{% block head %}
+<style>
+.pub-print-badge {
+  position: absolute; top: 6px; left: 6px;
+  background: rgba(30,160,70,.9); color: #fff;
+  border-radius: 12px; padding: .15rem .5rem;
+  font-size: .72rem; font-weight: 700;
+  pointer-events: none;
+}
+.photo-card { position: relative; }
+</style>
+{% endblock %}
+
 {% block content %}
 <div class="container">
   <div class="flex items-center justify-between mb-2">
@@ -71,14 +84,20 @@ async function loadPhotos(page = 1) {
       return;
     }
 
-    grid.innerHTML = photos.map(p => `
-      <div class="photo-card" onclick="openLightbox('${p.full_url}', '${p.download_url}')">
-        <img src="${p.thumb_url}" loading="lazy" alt="Photo" onerror="this.src='${p.full_url}'">
-        <div class="photo-card-actions">
-          <a class="btn btn-primary btn-sm" href="${p.download_url}" onclick="event.stopPropagation()">⬇ Télécharger</a>
-        </div>
-      </div>
-    `).join('');
+    grid.innerHTML = photos.map(p => {
+      const copies = p.print_done_copies || 0;
+      const printedBadge = copies > 0
+        ? `<div class="pub-print-badge">🖨 ${copies}×</div>`
+        : '';
+      return `
+        <div class="photo-card" onclick="openLightbox('${p.full_url}', '${p.download_url}')">
+          <img src="${p.thumb_url}" loading="lazy" alt="Photo" onerror="this.src='${p.full_url}'">
+          ${printedBadge}
+          <div class="photo-card-actions">
+            <a class="btn btn-primary btn-sm" href="${p.download_url}" onclick="event.stopPropagation()">⬇ Télécharger</a>
+          </div>
+        </div>`;
+    }).join('');
   } catch(e) {
     document.getElementById('photo-grid').innerHTML = `
       <div class="empty-state" style="grid-column:1/-1">