feat: adding function that reads the configs

icon_service_base/database/create_config.py

@@ -0,0 +1,33 @@
+from pathlib import Path
+from typing import Optional, TypeVar
+
+from confz import BaseConfig, FileSource
+from loguru import logger
+
+T = TypeVar("T", bound=BaseConfig)
+
+
+class NoConfigSourceError(Exception):
+    pass
+
+
+def create_config(
+    config_class: type[T],
+    config_folder: Optional[Path | str] = None,
+    config_file: str = "",
+) -> T:
+    if config_class.CONFIG_SOURCES is not None or config_folder is not None:
+        config_sources = None
+        if config_folder is not None:
+            config_sources = FileSource(Path(config_folder) / config_file)
+        return config_class(config_sources=config_sources)
+    else:
+        error_msg = (
+            "No 'database_config' folder found in the root directory. Please ensure "
+            "that a 'database_config' folder exists in your project's root directory. "
+            "Alternatively, you can provide a different config folder by passing its "
+            "path to the constructor."
+        )
+        logger.error(error_msg)
+
+        raise NoConfigSourceError(error_msg)