upload z zjec z galerii + prettycode

app.py

@@ -6,6 +6,7 @@ import mimetypes
 import sys
 import platform
 import psutil
+import pyheif # zdjecia heic
 
 from datetime import datetime, timedelta, UTC, timezone
 
@@ -48,7 +49,7 @@ from functools import wraps
 app = Flask(__name__)
 app.config.from_object(Config)
 
-ALLOWED_EXTENSIONS = {"png", "jpg", "jpeg", "gif", "webp"}
+ALLOWED_EXTENSIONS = {"png", "jpg", "jpeg", "gif", "webp", "heic"}
 SQLALCHEMY_ECHO = True
 
 SYSTEM_PASSWORD = app.config.get("SYSTEM_PASSWORD", "changeme")
@@ -242,10 +243,17 @@ def enrich_list_data(l):
     return l
 
 
-def save_resized_image(file, path: str, max_size=(2000, 2000)):
-    img = Image.open(file)
-    img.thumbnail(max_size)
-    img.save(path)
+def save_resized_image(file, path):
+    if file.filename.lower().endswith(".heic"):
+        heif_file = pyheif.read_heif(file.read())
+        image = Image.frombytes(
+            heif_file.mode, heif_file.size, heif_file.data, "raw"
+        )
+        image.save(path.replace(".heic", ".jpg"), format="JPEG")
+    else:
+        image = Image.open(file)
+        image.thumbnail((2000, 2000))
+        image.save(path)
 
 
 def redirect_with_flash(