fix(thumbnail, generation): now can use the thumbnail generation with…

… only the width GET arg

apptax/taxonomie/filemanager.py

@@ -94,10 +94,14 @@ def create_thumb(self, media, size, force=False, regenerate=False):
 
         # Get Image
         try:
-            img = self._get_image_object(media)
+            img: Image = self._get_image_object(media)
         except TaxhubError as e:
             return None
 
+        # If width only was given in the parameter (height <=> size[1] < 0)
+        if size[1] < 0:
+            size[1] = img.width / size[0] * img.height
+
         # Création du thumbnail
         resizeImg = resize_thumbnail(img, (size[0], size[1], force))
         # Sauvegarde de l'image

apptax/taxonomie/routestmedias.py

@@ -10,6 +10,7 @@
 
 from .filemanager import FILEMANAGER
 
+DEFAULT_THUMBNAIL_SIZE = (300, 400)
 
 adresses = Blueprint("t_media", __name__)
 logger = logging.getLogger()
@@ -84,9 +85,17 @@ def getThumbnail_tmedias(id_media):
         )
 
     params = request.args
-    size = (300, 400)
-    if ("h" in params) or ("w" in params):
-        size = (int(params.get("h", -1)), int(params.get("w", -1)))
+
+    size = DEFAULT_THUMBNAIL_SIZE
+
+    height_params: str = params.get("h", "-1")
+    width_params: str = params.get("w", "-1")
+
+    if width_params and width_params.isdigit():
+        size = (int(width_params), size[1])
+
+        if height_params and height_params.isdigit():
+            size = (size[0], int(height_params))
 
     force = False
     if ("force" in params) and (params.get("force") == "true"):