Many fixes?

src/config/config.py

@@ -6,6 +6,34 @@ TEMPLATES_DIR = None
 STYLES_DIR = None
 
 class Configuration:
+    """
+    Configuration class for loading and validating application settings from a TOML file.
+    This class encapsulates the logic for reading configuration data from a specified TOML file,
+    validating the presence of required sections and keys, and exposing configuration values as
+    instance attributes. The configuration file is expected to contain at least two sections:
+    'paths' (with 'content_dir', 'templates_dir', and 'styles_dir') and 'server' (with optional
+    server-related settings).
+    Attributes:
+        config_path (str or Path): Path to the TOML configuration file.
+        content_dir (Path): Directory containing content files (required).
+        templates_dir (Path): Directory containing template files (required).
+        styles_dir (Path): Directory containing style files (required).
+        listen_address (str): Address for the server to listen on (default: "127.0.0.1").
+        listen_port (int): Port for the server to listen on (default: 8080).
+        debug (bool): Enable or disable debug mode (default: False).
+        access_log (bool): Enable or disable access logging (default: True).
+        max_threads (int): Maximum number of server threads (default: 4).
+        admin_browser (bool): Enable or disable admin browser access (default: False).
+        admin_password (str): Password for admin access (optional).
+    Methods:
+        load_config():
+            Loads and validates configuration data from the TOML file specified by `config_path`.
+            Raises FileNotFoundError if the file does not exist, tomllib.TOMLDecodeError if the file
+            is not valid TOML, or ValueError if required sections or keys are missing.
+        set_globals():
+            Sets global variables CONTENT_DIR, TEMPLATES_DIR, and STYLES_DIR based on the loaded
+            configuration values.
+    """
 
     def __init__(self, config_path):
         self.config_path = config_path
@@ -23,6 +51,19 @@ class Configuration:
         self.admin_password: str = None
 
     def load_config(self):
+        """
+        Loads and validates configuration data from a TOML file specified by `self.config_path`.
+        This method reads the configuration file, parses its contents, and sets various instance attributes
+        based on the configuration values. It expects the configuration file to contain at least two sections:
+        'paths' and 'server'. The 'paths' section must include 'content_dir', 'templates_dir', and 'styles_dir'.
+        The 'server' section may include 'listen_address', 'listen_port', 'debug', 'access_log', 'max_threads',
+        'admin_browser', and 'admin_password'. If any required section or key is missing, or if the file is
+        not found or is invalid TOML, an appropriate exception is raised.
+        Raises:
+            FileNotFoundError: If the configuration file does not exist.
+            tomllib.TOMLDecodeError: If the configuration file is not valid TOML.
+            ValueError: If required sections or keys are missing in the configuration file.
+        """
         try:
             with open(self.config_path, "rb") as f:
                 self.config_data = tomllib.load(f)
@@ -61,11 +102,4 @@ class Configuration:
         self.max_threads = server.get("max_threads", self.max_threads)
         self.admin_browser = server.get("admin_browser", self.admin_browser)
         self.admin_password = server.get("admin_password", self.admin_password)
-        
-    def set_globals(self):
-        global CONTENT_DIR, TEMPLATES_DIR, STYLES_DIR
-        CONTENT_DIR = self.content_dir
-        TEMPLATES_DIR = self.templates_dir
-        STYLES_DIR = self.styles_dir
-