Improved project file structure

tests/custom/database/src/startup.py

@@ -0,0 +1,41 @@
+from cpl_core.application import StartupABC
+from cpl_core.configuration import ConfigurationABC
+from cpl_core.database import DatabaseSettings
+from cpl_core.dependency_injection import (ServiceCollectionABC,
+                                           ServiceProviderABC)
+from cpl_core.environment import ApplicationEnvironmentABC
+from cpl_core.logging import Logger, LoggerABC
+
+from model.db_context import DBContext
+from model.user_repo import UserRepo
+from model.user_repo_abc import UserRepoABC
+
+
+class Startup(StartupABC):
+
+    def __init__(self):
+        StartupABC.__init__(self)
+        
+        self._configuration = None
+
+    def configure_configuration(self, configuration: ConfigurationABC, environment: ApplicationEnvironmentABC) -> ConfigurationABC:
+        configuration.add_environment_variables('PYTHON_')
+        configuration.add_environment_variables('CPL_')
+        configuration.parse_console_arguments()
+        configuration.add_json_file(f'appsettings.json')
+        configuration.add_json_file(f'appsettings.{configuration.environment.environment_name}.json')
+        configuration.add_json_file(f'appsettings.{configuration.environment.host_name}.json', optional=True)
+
+        self._configuration = configuration
+        
+        return configuration
+
+    def configure_services(self, services: ServiceCollectionABC, environment: ApplicationEnvironmentABC) -> ServiceProviderABC:
+        # Create and connect to database
+        db_settings: DatabaseSettings = self._configuration.get_configuration(DatabaseSettings)
+        services.add_db_context(DBContext, db_settings)
+
+        services.add_singleton(UserRepoABC, UserRepo)
+
+        services.add_singleton(LoggerABC, Logger)
+        return services.build_service_provider()