We can take configuration from the environment

Author: MrMatAP

src/mrmat_python_api_fastapi/config.py

@@ -30,14 +30,18 @@ class Config:
     A class to deal with application configuration
     """
     secret_key: str = secrets.token_urlsafe(16)
-    db_url: str = 'sqlite://'
+    db_url: str = 'sqlite:///'
 
     @staticmethod
-    def from_json_file(file: str | None = os.getenv('APP_CONFIG')):
+    def from_context(file: str | None = os.getenv('APP_CONFIG')):
         runtime_config = Config()
         if file and os.path.exists(file):
             with open(file, 'r', encoding='UTF-8') as c:
                 file_config = json.load(c)
-            runtime_config.secret_key = file_config.get_owner('secret_key', secrets.token_urlsafe(16))
-            runtime_config.db_url = file_config.get_owner('db_url', 'sqlite://')
+            runtime_config.secret_key = file_config.get('secret_key', secrets.token_urlsafe(16))
+            runtime_config.db_url = file_config.get('db_url', 'sqlite:///')
+        if 'APP_CONFIG_SECRET_KEY' in os.environ:
+            runtime_config.secret_key = os.getenv('APP_CONFIG_SECRET_KEY', secrets.token_urlsafe(16))
+        if 'APP_CONFIG_DB_URL' in os.environ:
+            runtime_config.db_url = os.getenv('APP_CONFIG_DB_URL', '')
         return runtime_config