Formatting and fix Internal Server Error on upload

cista/util/apphelpers.py

@@ -14,10 +14,12 @@ def asend(ws, msg):
     """Send JSON message or bytes to a websocket"""
     return ws.send(msg if isinstance(msg, bytes) else msgspec.json.encode(msg).decode())
 
+
 def jres(data, **kwargs):
     """JSON Sanic response, using msgspec encoding"""
     return raw(msgspec.json.encode(data), content_type="application/json", **kwargs)
 
+
 async def handle_sanic_exception(request, e):
     logger.exception(e)
     context, code = {}, 500
@@ -30,7 +32,9 @@ async def handle_sanic_exception(request, e):
     message = f"⚠️ {message}" if code < 500 else f"🛑 {message}"
     # Non-browsers get JSON errors
     if "text/html" not in request.headers.accept:
-        return jres(ErrorMsg({"code": code, "message": message, **context}), status=code)
+        return jres(
+            ErrorMsg({"code": code, "message": message, **context}), status=code
+        )
     # Redirections flash the error message via cookies
     if "redirect" in context:
         res = redirect(context["redirect"])
@@ -39,8 +43,10 @@ async def handle_sanic_exception(request, e):
     # Otherwise use Sanic's default error page
     return errorpages.HTMLRenderer(request, e, debug=request.app.debug).full()
 
+
 def websocket_wrapper(handler):
     """Decorator for websocket handlers that catches exceptions and sends them back to the client"""
+
     @wraps(handler)
     async def wrapper(request, ws, *args, **kwargs):
         try:
@@ -55,4 +61,5 @@ def websocket_wrapper(handler):
             message = f"⚠️ {message}" if code < 500 else f"🛑 {message}"
             await asend(ws, ErrorMsg({"code": code, "message": message, **context}))
             raise
+
     return wrapper

cista/util/lrucache.py

@@ -11,6 +11,7 @@ class LRUCache:
         maxage (float): Max age for items in cache in seconds.
         cache (list): Internal list storing the cache items.
     """
+
     def __init__(self, open: callable, *, capacity: int, maxage: float):
         """
         Initialize LRUCache.

cista/util/pwgen.py

@@ -6,6 +6,7 @@ def generate(n=4):
     wl = list(words)
     return ".".join(wl.pop(secrets.randbelow(len(wl))) for i in range(n))
 
+
 # A custom list of 1024 common 3-6 letter words, with unique 3-prefixes and no prefix words, entropy 2.1b/letter 10b/word
 words: list = """
 able about absent abuse access acid across act adapt add adjust admit adult advice affair afraid again age agree ahead