Notifier galerie des impressions + luminosite par defaut +15%

- notifier_booth_impression() : appelle /gallery/{event}/photo/{name}/imprimee
  apres chaque impression pour mettre a jour le statut dans la galerie en ligne
- Luminosite impression par defaut +15% (corrige photos sombres a l'impression)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/destinations.py

@@ -41,6 +41,14 @@ def distribuer_photo(chemin_photo: Path, imprimee: bool = False, copies: int = 1
     if dest.get("ftp", False):
         envoyer_ftp(chemin_photo, dest, sous_dossier)
 
+    # Notifier booth que la photo a ete imprimee
+    if imprimee and booth.get("actif", False):
+        threading.Thread(
+            target=notifier_booth_impression,
+            args=(chemin_photo.name, copies, booth, config),
+            daemon=True,
+        ).start()
+
     # Incrementer le compteur (feuilles 10x15 consommees)
     if imprimee:
         compteur = config.get("compteur", {})
@@ -146,6 +154,30 @@ def envoyer_booth(chemin_photo: Path, config_booth: dict):
     return False
 
 
+def notifier_booth_impression(filename: str, copies: int, config_booth: dict, config: dict):
+    """Notifie booth.copydev.fr qu'une photo a ete imprimee."""
+    url = config_booth.get("url", "").rstrip("/")
+    url_tunnel = config_booth.get("url_tunnel", "").rstrip("/")
+    api_key = config_booth.get("api_key", "")
+    event_id = config.get("evenement", {}).get("event_id") or config_booth.get("event_id", "default")
+
+    body = json.dumps({"copies": copies}).encode()
+    for tentative_url in [u for u in (url_tunnel, url) if u]:
+        try:
+            req = Request(
+                f"{tentative_url}/admin/gallery/{event_id}/photo/{filename}/imprimee",
+                data=body, method="POST",
+            )
+            req.add_header("Content-Type", "application/json")
+            req.add_header("X-Api-Key", api_key)
+            with urlopen(req, timeout=10) as resp:
+                if resp.status == 200:
+                    log.info(f"Booth notifie impression: {filename} x{copies}")
+                    return
+        except (URLError, OSError) as e:
+            log.warning(f"Echec notification impression booth: {e}")
+
+
 # --- Spool galerie booth ---
 
 def _ajouter_booth_spool(chemin: str):

backend/printer.py

@@ -111,7 +111,7 @@ def _preparer_image(chemin: Path, largeur: int, hauteur: int,
     if config_imp.get("rotation_180", False) and not skip_rotate:
         img = img.rotate(180)
 
-    luminosite = config_imp.get("luminosite_impression", 0)
+    luminosite = config_imp.get("luminosite_impression", 15)
     if luminosite != 0:
         from PIL import ImageEnhance
         facteur = 1.0 + luminosite / 100.0