Refactor changed are done

extensions/albums.py

@@ -108,12 +108,12 @@ async def album_patch(
     except InvalidId:
         raise AlbumNotFoundError(id)
 
-    if title is not None:
-        if 2 > len(title) > 40:
-            raise AlbumIncorrectError("title", "must be >2 and <40 characters.")
-    else:
+    if title is None:
         title = album["title"]
 
+    elif 2 > len(title) > 40:
+        raise AlbumIncorrectError("title", "must be >2 and <40 characters.")
+
     if name is not None:
         if re.search(re.compile("^[a-z,0-9,_]*$"), name) is False:
             raise AlbumIncorrectError(

extensions/photos.py

@@ -139,11 +139,9 @@ async def photo_upload(
     )
     duplicates = await get_duplicates(file_hash, album)
 
-    if len(duplicates) > 0 and ignore_duplicates is False:
+    if len(duplicates) > 0 and not ignore_duplicates:
         if configGet("media_token_access") is True:
-            duplicates_ids = []
-            for entry in duplicates:
-                duplicates_ids.append(entry["id"])
+            duplicates_ids = [entry["id"] for entry in duplicates]
             access_token = create_access_token(
                 data={
                     "sub": current_user.user,
@@ -193,7 +191,7 @@ async def photo_upload(
         }
     )
 
-    if compress is True:
+    if compress:
         scheduler.add_job(
             compress_image,
             trigger="date",
@@ -519,7 +517,7 @@ async def photo_find(
         }
     elif q is None and caption is None:
         raise PhotoSearchQueryEmptyError()
-    elif q is None and caption is not None:
+    elif q is None:
         db_query = {
             "user": current_user.user,
             "album": album,
@@ -530,7 +528,7 @@ async def photo_find(
             "album": album,
             "caption": re.compile(caption),
         }
-    elif q is not None and caption is None:
+    elif caption is None:
         db_query = {
             "user": current_user.user,
             "album": album,

extensions/videos.py

@@ -313,7 +313,7 @@ async def video_find(
     if q is None and caption is None:
         raise VideoSearchQueryEmptyError()
 
-    if q is None and caption is not None:
+    if q is None:
         db_query = {
             "user": current_user.user,
             "album": album,
@@ -324,7 +324,7 @@ async def video_find(
             "album": album,
             "caption": re.compile(caption),
         }
-    elif q is not None and caption is None:
+    elif caption is None:
         db_query = list(
             col_videos.find(
                 {"user": current_user.user, "album": album, "filename": re.compile(q)},

modules/app.py

@@ -7,8 +7,8 @@ app = FastAPI(title="END PLAY Photos", docs_url=None, redoc_url=None, version="0
 @app.get("/docs", include_in_schema=False)
 async def custom_swagger_ui_html():
     return get_swagger_ui_html(
-        openapi_url=app.openapi_url,  # type: ignore
-        title=app.title + " - Documentation",
+        openapi_url=app.openapi_url,
+        title=f"{app.title} - Documentation",
         swagger_favicon_url="/favicon.ico",
     )
 
@@ -16,7 +16,7 @@ async def custom_swagger_ui_html():
 @app.get("/redoc", include_in_schema=False)
 async def custom_redoc_html():
     return get_redoc_html(
-        openapi_url=app.openapi_url,  # type: ignore
-        title=app.title + " - Documentation",
+        openapi_url=app.openapi_url,
+        title=f"{app.title} - Documentation",
         redoc_favicon_url="/favicon.ico",
     )

modules/database.py

@@ -24,7 +24,7 @@ db = db_client.get_database(name=db_config["name"])
 collections = db.list_collection_names()
 
 for collection in ["users", "albums", "photos", "videos", "tokens", "emails"]:
-    if not collection in collections:
+    if collection not in collections:
         db.create_collection(collection)
 
 col_users = db.get_collection("users")

modules/exif_reader.py

@@ -1,3 +1,5 @@
+import contextlib
+
 from exif import Image
 
 
@@ -12,8 +14,10 @@ def decimal_coords(coords: float, ref: str) -> float:
         * float: Decimal degrees
     """
     decimal_degrees = coords[0] + coords[1] / 60 + coords[2] / 3600
-    if ref == "S" or ref == "W":
+
+    if ref in {"S", "W"}:
         decimal_degrees = -decimal_degrees
+
     return round(decimal_degrees, 5)
 
 
@@ -35,11 +39,9 @@ def extract_location(filepath: str) -> dict:
     if img.has_exif is False:
         return output
 
-    try:
+    with contextlib.suppress(AttributeError):
         output["lng"] = decimal_coords(img.gps_longitude, img.gps_longitude_ref)
         output["lat"] = decimal_coords(img.gps_latitude, img.gps_latitude_ref)
         output["alt"] = img.gps_altitude
-    except AttributeError:
-        pass
 
     return output

modules/extensions_loader.py

@@ -11,9 +11,9 @@ def get_py_files(src):
     cwd = getcwd()  # Current Working directory
     py_files = []
     for root, dirs, files in walk(src):
-        for file in files:
-            if file.endswith(".py"):
-                py_files.append(Path(f"{cwd}/{root}/{file}"))
+        py_files.extend(
+            Path(f"{cwd}/{root}/{file}") for file in files if file.endswith(".py")
+        )
     return py_files
 
 

modules/hasher.py

@@ -20,14 +20,14 @@ def hash_hex_to_hash_array(hash_hex) -> NDArray:
     # convert hash string in hex to hash values of 0 or 1
     hash_str = int(hash_hex, 16)
     array_str = bin(hash_str)[2:]
-    return np.array([i for i in array_str], dtype=np.float32)
+    return np.array(list(array_str), dtype=np.float32)
 
 
 def get_duplicates_cache(album: str) -> dict:
-    output = {}
-    for photo in col_photos.find({"album": album}):
-        output[photo["filename"]] = [photo["_id"].__str__(), photo["hash"]]
-    return output
+    return {
+        photo["filename"]: [photo["_id"].__str__(), photo["hash"]]
+        for photo in col_photos.find({"album": album})
+    }
 
 
 async def get_phash(filepath: Union[str, Path]) -> str:
@@ -55,7 +55,7 @@ async def get_phash(filepath: Union[str, Path]) -> str:
 async def get_duplicates(hash_string: str, album: str) -> list:
     duplicates = []
     cache = get_duplicates_cache(album)
-    for image_name, image_value in cache.items():
+    for image_name, image_object in cache.items():
         try:
             distance = spatial.distance.hamming(
                 hash_hex_to_hash_array(cache[image_name][1]),

modules/security.py

@@ -73,12 +73,10 @@ def get_user(user: str):
 
 
 def authenticate_user(user_name: str, password: str):
-    user = get_user(user_name)
-    if not user:
+    if user := get_user(user_name):
+        return user if verify_password(password, user.hash) else False
+    else:
         return False
-    if not verify_password(password, user.hash):
-        return False
-    return user
 
 
 def create_access_token(data: dict, expires_delta: Union[timedelta, None] = None):
@@ -89,9 +87,8 @@ def create_access_token(data: dict, expires_delta: Union[timedelta, None] = None
         expire = datetime.now(tz=timezone.utc) + timedelta(
             days=ACCESS_TOKEN_EXPIRE_DAYS
         )
-    to_encode.update({"exp": expire})
-    encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
-    return encoded_jwt
+    to_encode["exp"] = expire
+    return jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
 
 
 async def get_current_user(