Add a cli interface to choose a configuration (#163)

- [x] add a cli to the webserver to take env variables into account 
- [x] add a cli to the data processing that takes enviromental variable
as a valid source into account
- [x] rework the cli for the reset sql command
- [x] rework the cli for the copying of sql data from one db to another

tests/utils/logger_config_test.py

@@ -1,15 +1,21 @@
 """Smoke-test over the logger config."""
+from argparse import ArgumentParser
 from pathlib import Path
 
 import pytest
 
-from aki_prj23_transparenzregister.utils.logger_config import configer_logger
+from aki_prj23_transparenzregister.utils.logger_config import (
+    add_logger_options_to_argparse,
+    configer_logger,
+)
 
 
+@pytest.mark.parametrize("parser", [True, False])
 @pytest.mark.parametrize("path", [None, "test-log.log", ""])
 @pytest.mark.parametrize("upper", [True, False])
-@pytest.mark.parametrize("level", ["info", "debug", "error", "warning"])
+@pytest.mark.parametrize("level", ["info", "debug", "error"])
 def test_configer_logger(
+    parser: bool,
     level: str,
     upper: bool,
     path: Path | str | None,
@@ -17,10 +23,32 @@ def test_configer_logger(
     """Tests the configuration of the logger.
 
     Args:
+        parser: If the arguments should be given via the parser or not.
         level: The log-level to configure.
         upper: If the upper variant of the level should be used.
         path: The path where to save the log.
     """
     if level.upper():
         level = level.upper()
-    configer_logger(level, path)  # type: ignore
+    if parser:
+        args_parser = ArgumentParser()
+        add_logger_options_to_argparse(args_parser)
+        configer_logger(
+            namespace=args_parser.parse_args(
+                [
+                    "--level",
+                    level if level else "",
+                    "--log-path",
+                    str(path) if path else "",
+                ]
+            )
+        )
+    else:
+        configer_logger(level=level, path=path)  # type: ignore
+
+
+def test_add_logger_options_to_argparse() -> None:
+    """A test checking if the ArgumentParser is modified."""
+    args_parser = ArgumentParser()
+
+    add_logger_options_to_argparse(args_parser)