Update app.py

Author: Tiritibambix

app.py

@@ -119,17 +119,25 @@ def resize_image(filename):
         command = ["/usr/local/bin/magick", "convert", filepath]
         if resize_value:
             command.extend(["-resize", resize_value])
-        if target_size_kb:  # Ajustement de la taille cible
-            target_size = int(target_size_kb) * 1024
-            quality = 100
-            while True:
-                temp_output = os.path.join(app.config['OUTPUT_FOLDER'], f"temp_{output_filename}")
-                command_with_quality = command + ["-quality", str(quality), temp_output]
-                subprocess.run(command_with_quality, check=True)
-                if os.path.getsize(temp_output) <= target_size or quality <= 10:
-                    output_path = temp_output
-                    break
-                quality -= 5
+
+        # Gestion de la taille cible en Ko
+        if target_size_kb:
+            try:
+                target_size = int(target_size_kb) * 1024
+                quality = 100
+                while True:
+                    temp_output = os.path.join(app.config['OUTPUT_FOLDER'], f"temp_{output_filename}")
+                    command_with_quality = command + ["-quality", str(quality), temp_output]
+                    subprocess.run(command_with_quality, check=True)
+                    current_size = os.path.getsize(temp_output)
+                    print(f"DEBUG: Taille actuelle = {current_size} octets, Qualité = {quality}")  # Debug
+                    if current_size <= target_size or quality <= 10:
+                        output_path = temp_output
+                        break
+                    quality -= 5
+            except ValueError:
+                flash("Taille cible invalide.")
+                return redirect(url_for('resize_options', filename=filename))
         else:  # Pas de taille cible
             if quality.isdigit() and 1 <= int(quality) <= 100:
                 command.extend(["-quality", quality])
@@ -155,4 +163,4 @@ def download(filename):
     )
 
 if __name__ == '__main__':
-    app.run(host='0.0.0.0', port=5000)
+    app.run(host='0.0.0.0', port=5000)