moved webui and updated poetry packages

shared/utils/__init__.py

@@ -0,0 +1,4 @@
+from __future__ import annotations
+
+from .check_env import check_env
+from .setup_logging import setup_logging

shared/utils/check_env.py

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+"""Definition of check_env function."""
+from __future__ import annotations
+
+import os
+
+
+def check_env() -> None:
+    """Check necessary environment variables are set."""
+    necesasary_var_list = {
+        'MONGO_HOST',
+        'MONGO_DB',
+        'MONGO_COLLECTION',
+        'MONGO_USER',
+        'MONGO_PASSWORD',
+        'DASH_AUTH_USERNAME',
+        'DASH_AUTH_PASSWORD',
+    }
+    for env_var in necesasary_var_list:
+        # ensure env var set
+        assert (
+            env_var in os.environ
+        ), (
+            f"environment variable not set: {env_var}"
+        )

shared/utils/setup_logging.py

@@ -0,0 +1,21 @@
+"""Definition of setup_logging function."""
+from __future__ import annotations
+
+import logging
+import os
+
+
+def setup_logging() -> None:
+    """Setup logging."""
+    requested_log_level = os.getenv('LOG_LEVEL', default='info')
+    level = getattr(logging, requested_log_level.upper())
+    fmt = (
+        '%(asctime)s | '
+        '%(levelname)s | '
+        '%(filename)s | '
+        '%(funcName)s | '
+        '%(message)s'
+    )
+    datefmt = '%Y-%m-%d %H:%M:%S'
+    logging.basicConfig(format=fmt, datefmt=datefmt, level=level)
+    logging.debug('finished')