2021.4.1 #11

Merged
edraft merged 172 commits from 2021.04.01 into 2021.04 2021-03-21 20:04:24 +01:00
3 changed files with 70 additions and 9 deletions
Showing only changes of commit 268d56c348 - Show all commits

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@ -4,4 +4,8 @@ from abc import ABC, abstractmethod
class ServiceABC(ABC):
@abstractmethod
def __init__(self): pass
def __init__(self):
"""
ABC to represent a service
"""
pass

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@ -14,6 +14,10 @@ from cpl.environment.environment_abc import ApplicationEnvironmentABC
class ServiceProvider(ServiceProviderABC):
def __init__(self, app_runtime: ApplicationRuntimeABC):
"""
Service for service providing
:param app_runtime:
"""
ServiceProviderABC.__init__(self)
self._app_runtime: ApplicationRuntimeABC = app_runtime
self._database_context: Optional[DatabaseContextABC] = None
@ -23,6 +27,11 @@ class ServiceProvider(ServiceProviderABC):
self._singleton_services: dict[Type[ServiceABC], Callable[ServiceABC], ServiceABC] = {}
def _create_instance(self, service: Union[Callable[ServiceABC], ServiceABC]) -> Callable[ServiceABC]:
"""
Creates an instance of given type
:param service:
:return:
"""
sig = signature(service.__init__)
params = []
for param in sig.parameters.items():

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@ -9,25 +9,73 @@ from cpl.dependency_injection.service_abc import ServiceABC
class ServiceProviderABC(ABC):
@abstractmethod
def __init__(self): pass
def __init__(self):
"""
ABC for service providing
"""
pass
@abstractmethod
def add_db_context(self, db_context: Type[DatabaseContextABC]): pass
def add_db_context(self, db_context: Type[DatabaseContextABC]):
"""
Adds database context
:param db_context:
:return:
"""
pass
@abstractmethod
def get_db_context(self) -> Callable[DatabaseContextABC]: pass
def get_db_context(self) -> Callable[DatabaseContextABC]:
""""
Returns database context
:return Callable[DatabaseContextABC]:
"""
pass
@abstractmethod
def add_transient(self, service_type: Type, service: Callable = None): pass
def add_transient(self, service_type: Type, service: Callable = None):
"""
Adds a service with transient lifetime
:param service_type:
:param service:
:return:
"""
pass
@abstractmethod
def add_scoped(self, service_type: Type, service: Callable = None): pass
def add_scoped(self, service_type: Type, service: Callable = None):
"""
Adds a service with scoped lifetime
:param service_type:
:param service:
:return:
"""
pass
@abstractmethod
def add_singleton(self, service_type: Type, service: Callable = None): pass
def add_singleton(self, service_type: Type, service: Callable = None):
"""
Adds a service with singleton lifetime
:param service_type:
:param service:
:return:
"""
pass
@abstractmethod
def get_service(self, instance_type: Type) -> Callable[ServiceABC]: pass
def get_service(self, instance_type: Type) -> Callable[ServiceABC]:
"""
Returns instance of given type
:param instance_type:
:return:
"""
pass
@abstractmethod
def remove_service(self, instance_type: type): pass
def remove_service(self, instance_type: type):
"""
Removes service
:param instance_type:
:return:
"""
pass