2021.10 #41
@ -1,9 +1,12 @@
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from typing import Type, Optional
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import types
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from typing import Type, Optional, Callable
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from cpl_core.application.application_abc import ApplicationABC
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from cpl_core.application.application_builder_abc import ApplicationBuilderABC
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from cpl_core.application.application_extension_abc import ApplicationExtensionABC
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from cpl_core.application.startup_abc import StartupABC
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from cpl_core.configuration.configuration import Configuration
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from cpl_core.console import Console
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from cpl_core.dependency_injection.service_collection import ServiceCollection
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@ -25,12 +28,25 @@ class ApplicationBuilder(ApplicationBuilderABC):
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self._environment = self._configuration.environment
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self._services = ServiceCollection(self._configuration)
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self._extensions: list[Callable] = []
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def use_startup(self, startup: Type[StartupABC]):
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self._startup = startup()
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def use_extension(self, extension: Type[ApplicationExtensionABC]):
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if extension not in self._extensions:
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self._extensions.append(extension)
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def build(self) -> ApplicationABC:
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if self._startup is not None:
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self._startup.configure_configuration(self._configuration, self._environment)
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self._startup.configure_services(self._services, self._environment)
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return self._app(self._configuration, self._services.build_service_provider())
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config = self._configuration
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services = self._services.build_service_provider()
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for ex in self._extensions:
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extension = ex()
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extension.run(config, services)
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return self._app(config, services)
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13
src/cpl_core/application/application_extension_abc.py
Normal file
13
src/cpl_core/application/application_extension_abc.py
Normal file
@ -0,0 +1,13 @@
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from abc import ABC, abstractmethod
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from cpl_core.configuration import ConfigurationABC
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from cpl_core.dependency_injection import ServiceProviderABC
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class ApplicationExtensionABC(ABC):
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@abstractmethod
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def __init__(self): pass
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@abstractmethod
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def run(self, config: ConfigurationABC, services: ServiceProviderABC): pass
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@ -37,7 +37,8 @@ class Application(ApplicationABC):
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self._mailer = self._services.get_service(EMailClientABC)
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def main(self):
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self._logger.header(f'{self._configuration.environment.application_name}:')
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if self._configuration.environment.application_name != '':
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self._logger.header(f'{self._configuration.environment.application_name}:')
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self._logger.debug(__name__, f'Host: {self._configuration.environment.host_name}')
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self._logger.debug(__name__, f'Environment: {self._configuration.environment.environment_name}')
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self._logger.debug(__name__, f'Customer: {self._configuration.environment.customer}')
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@ -1,11 +1,13 @@
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from cpl_core.application.application_builder import ApplicationBuilder
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from application import Application
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from general.test_extension import TestExtension
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from startup import Startup
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def main():
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app_builder = ApplicationBuilder(Application)
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app_builder.use_startup(Startup)
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app_builder.use_extension(TestExtension)
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app_builder.build().run()
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13
src/tests/custom/general/src/general/test_extension.py
Normal file
13
src/tests/custom/general/src/general/test_extension.py
Normal file
@ -0,0 +1,13 @@
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from cpl_core.application.application_extension_abc import ApplicationExtensionABC
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from cpl_core.configuration import ConfigurationABC
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from cpl_core.console import Console
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from cpl_core.dependency_injection import ServiceProviderABC
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class TestExtension(ApplicationExtensionABC):
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def __init__(self):
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ApplicationExtensionABC.__init__(self)
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def run(self, config: ConfigurationABC, services: ServiceProviderABC):
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Console.write_line('Hello World from App Extension')
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