feat: Convert config template and schema to Pydantic model

Co-authored-by: MoritzWeber0 <[email protected]>

backend/.gitignore

@@ -3,7 +3,6 @@
 
 .idea
 config/*
-!config/config_template.yaml
 .history
 **/__pycache__/
 .vscode

backend/capellacollab/__init__.py

@@ -3,13 +3,8 @@
 
 from importlib import metadata
 
-from capellacollab import config as config_module
-
 try:
     __version__ = metadata.version("capellacollab-backend")
 except metadata.PackageNotFoundError:
     __version__ = "0.0.0+unknown"
 del metadata
-
-
-config_module.validate_schema()

backend/capellacollab/__main__.py

@@ -51,18 +51,18 @@
 handlers: list[logging.Handler] = [
     logging.StreamHandler(),
     core_logging.CustomTimedRotatingFileHandler(
-        str(config["logging"]["logPath"]) + "backend.log"
+        str(config.logging.log_path) + "backend.log"
     ),
 ]
 
 for handler in handlers:
     handler.setFormatter(core_logging.CustomFormatter())
 
-logging.basicConfig(level=config["logging"]["level"], handlers=handlers)
+logging.basicConfig(level=config.logging.level, handlers=handlers)
 
 
 async def startup():
-    migration.migrate_db(engine, config["database"]["url"])
+    migration.migrate_db(engine, config.database.url)
     logging.info("Migrations done - Server is running")
 
     # This is needed to load the Kubernetes configuration at startup

backend/capellacollab/alembic/env.py

@@ -16,7 +16,7 @@
 # access to the values within the .ini file in use.
 config = context.config
 
-logging.basicConfig(level=cfg["logging"]["level"])
+logging.basicConfig(level=cfg.logging.level)
 if os.getenv("ALEMBIC_CONFIGURE_LOGGER", "true") != "false":
     logging.getLogger("capellacollab").setLevel("WARNING")
 
@@ -25,7 +25,7 @@
 # this will overwrite the ini-file sqlalchemy.url path
 # with the path given in the config of the main code
 if not config.get_main_option("sqlalchemy.url"):
-    config.set_main_option("sqlalchemy.url", cfg["database"]["url"])
+    config.set_main_option("sqlalchemy.url", cfg.database.url)
 
 # Import models
 

backend/capellacollab/config/__init__.py

@@ -1,23 +1,10 @@
 # SPDX-FileCopyrightText: Copyright DB InfraGO AG and contributors
 # SPDX-License-Identifier: Apache-2.0
 
+from . import generate, loader, models
 
-import logging
+if not loader.does_config_exist():
+    generate.write_config()
 
-import jsonschema
-import jsonschema.exceptions
 
-from . import exceptions, loader
-
-log = logging.getLogger(__name__)
-config = loader.load_yaml()
-
-
-def validate_schema():
-    config_schema = loader.load_config_schema()
-    try:
-        jsonschema.validate(config, config_schema)
-    except jsonschema.exceptions.ValidationError as error:
-        raise exceptions.InvalidConfigurationError(
-            f"{error.__class__.__name__}: {error.message}",
-        ) from None
+config = models.AppConfig(**loader.load_yaml())