Added thumnails.

setup.cfg

@@ -16,6 +16,7 @@ python_requires = >=3.7
 install_requires =
     aiohttp==3.10.10
     dataset==1.6.2
+    pillow
     
 [options.packages.find]
 where = src

src/rupload.egg-info/PKG-INFO

@@ -9,6 +9,7 @@ Requires-Python: >=3.7
 Description-Content-Type: text/markdown
 Requires-Dist: aiohttp==3.10.10
 Requires-Dist: dataset==1.6.2
+Requires-Dist: pillow
 
 # RUpload
 

src/rupload.egg-info/requires.txt

@@ -1,2 +1,3 @@
 aiohttp==3.10.10
 dataset==1.6.2
+pillow

src/rupload/app.py

@@ -200,7 +200,8 @@ def create_images_html(url, image_paths):
     images_html = ""
     for image_path in image_paths:
         path = url.rstrip("/") + "/" + image_path.name
-        images_html += f'<a  href="{path}"><img class="thumbnail" src="{path}" alt="{image_path.name}" /></a>\n'
+        thumbnail_path = url.rstrip("/") + "/thumbnail/" + image_path.name
+        images_html += f'<a  href="{path}"><img class="thumbnail" src="{thumbnail_path}" alt="{image_path.name}" /></a>\n'
     return images_html
 
 
@@ -267,6 +268,34 @@ async def handle_upload(request: web.Request):
     return web.Response(status=400, text="No file uploaded.")
 
 
+async def handle_thumbnail(request: web.Request):
+    path = request.match_info["path"]
+    
+    safe_path = pathlib.Path(request.app.upload_path).joinpath(path)
+    
+    if not safe_path.exists():
+        return web.Response(status=404, text="File not found.")
+    
+    if not safe_path.is_file():
+        return web.Response(status=400, text="Invalid file type.")
+    
+    try:
+        pathlib.Path(safe_path).relative_to(request.app.upload_path)
+    except ValueError:
+        return web.Response(status=404, text="File not found.")
+    
+    thumbnail_path = pathlib.Path(safe_path).parent.joinpath(".thumbnail").joinpath(safe_path.name)
+    if not thumbnail_path.parent.exists():
+        thumbnail_path.parent.mkdir(exist_ok=True,parents=False)
+                
+    if not thumbnail_path.exists():
+        from PIL import Image
+        image = Image.open(safe_path) 
+        image.thumbnail((200, 200))
+        image.save(thumbnail_path)  
+    
+    return web.FileResponse(thumbnail_path)
+
 async def handle_index(request: web.Request):
     image_paths = get_images(request.app.upload_path)
     images_html = create_images_html(
@@ -312,6 +341,7 @@ def create_app(
             web.get("/", handle_index),
             web.post("/upload", handle_upload),
             web.static("/", upload_path),
+            web.get("/uploads/thumbnail/{path:.*}", handle_thumbnail),
             web.static("/uploads", upload_path),
         ]
     )