src/cpl-application/cpl/application/async_startup_abc.py

@@ -1,6 +1,6 @@
 from abc import ABC, abstractmethod
 
-from cpl.dependency.service_collection_abc import ServiceCollectionABC
+from cpl.dependency.service_collection import ServiceCollection
 
 
 class AsyncStartupABC(ABC):
@@ -15,9 +15,9 @@ class AsyncStartupABC(ABC):
         r"""Creates configuration of application"""
 
     @abstractmethod
-    async def configure_services(self, service: ServiceCollectionABC):
+    async def configure_services(self, service: ServiceCollection):
         r"""Creates service provider
 
         Parameter:
-            services: :class:`cpl.dependency.service_collection_abc`
+            services: :class:`cpl.dependency.service_collection`
         """

src/cpl-application/cpl/application/async_startup_extension_abc.py

@@ -1,7 +1,7 @@
 from abc import ABC, abstractmethod
 
 from cpl.core.configuration.configuration import Configuration
-from cpl.dependency.service_collection_abc import ServiceCollectionABC
+from cpl.dependency.service_collection import ServiceCollection
 from cpl.core.environment.environment import Environment
 
 
@@ -22,10 +22,10 @@ class AsyncStartupExtensionABC(ABC):
         """
 
     @abstractmethod
-    async def configure_services(self, service: ServiceCollectionABC, env: Environment):
+    async def configure_services(self, service: ServiceCollection, env: Environment):
         r"""Creates service provider
 
         Parameter:
-            services: :class:`cpl.dependency.service_collection_abc`
+            services: :class:`cpl.dependency.service_collection`
             env: :class:`cpl.core.environment.application_environment_abc`
         """

src/cpl-application/cpl/application/startup_abc.py

@@ -1,7 +1,7 @@
 from abc import ABC, abstractmethod
 
 from cpl.core.configuration import Configuration
-from cpl.dependency.service_collection_abc import ServiceCollectionABC
+from cpl.dependency.service_collection import ServiceCollection
 from cpl.core.environment import Environment
 
 
@@ -22,10 +22,10 @@ class StartupABC(ABC):
         """
 
     @abstractmethod
-    def configure_services(self, service: ServiceCollectionABC, env: Environment):
+    def configure_services(self, service: ServiceCollection, env: Environment):
         r"""Creates service provider
 
         Parameter:
-            services: :class:`cpl.dependency.service_collection_abc`
+            services: :class:`cpl.dependency.service_collection`
             env: :class:`cpl.core.environment.application_environment_abc`
         """

src/cpl-application/cpl/application/startup_extension_abc.py

@@ -2,7 +2,7 @@ from abc import ABC, abstractmethod
 
 
 from cpl.core.configuration import Configuration
-from cpl.dependency.service_collection_abc import ServiceCollectionABC
+from cpl.dependency.service_collection import ServiceCollection
 
 from cpl.core.environment.environment import Environment
 
@@ -24,10 +24,10 @@ class StartupExtensionABC(ABC):
         """
 
     @abstractmethod
-    def configure_services(self, service: ServiceCollectionABC, env: Environment):
+    def configure_services(self, service: ServiceCollection, env: Environment):
         r"""Creates service provider
 
         Parameter:
-            services: :class:`cpl.dependency.service_collection_abc`
+            services: :class:`cpl.dependency.service_collection`
             env: :class:`cpl.core.environment.application_environment_abc`
         """

src/cpl-database/cpl/database/__init__.py

@@ -1,3 +1,23 @@
-from .database_settings_name_enum import DatabaseSettingsNameEnum
+from cpl.dependency import ServiceCollection as _ServiceCollection
+from . import mysql
 from .database_settings import DatabaseSettings
+from .database_settings_name_enum import DatabaseSettingsNameEnum
+from .mysql.context import DatabaseContextABC, DatabaseContext
 from .table_abc import TableABC
+
+
+def add_mysql(collection: _ServiceCollection):
+    from cpl.core.console import Console
+    from cpl.core.configuration import Configuration
+
+    try:
+        collection.add_singleton(DatabaseContextABC, DatabaseContext)
+        database_context = collection.build_service_provider().get_service(DatabaseContextABC)
+
+        db_settings: DatabaseSettings = Configuration.get(DatabaseSettings)
+        database_context.connect(db_settings)
+    except ImportError as e:
+        Console.error("cpl-translation is not installed", str(e))
+
+
+_ServiceCollection.with_module(add_mysql, mysql.__name__)

src/cpl-database/cpl/database/mysql/connection/database_connection.py

@@ -4,7 +4,7 @@ import mysql.connector as sql
 from mysql.connector.abstracts import MySQLConnectionAbstract
 from mysql.connector.cursor import MySQLCursorBuffered
 
-from cpl.database.connection.database_connection_abc import DatabaseConnectionABC
+from cpl.database.mysql.connection.database_connection_abc import DatabaseConnectionABC
 from cpl.database.database_settings import DatabaseSettings
 from cpl.core.utils.credential_manager import CredentialManager
 

src/cpl-database/cpl/database/mysql/context/database_context.py

@@ -1,9 +1,9 @@
 from typing import Optional
 
 
-from cpl.database.connection.database_connection import DatabaseConnection
+from cpl.database.mysql.connection.database_connection import DatabaseConnection
-from cpl.database.connection.database_connection_abc import DatabaseConnectionABC
+from cpl.database.mysql.connection.database_connection_abc import DatabaseConnectionABC
-from cpl.database.context.database_context_abc import DatabaseContextABC
+from cpl.database.mysql.context.database_context_abc import DatabaseContextABC
 from cpl.database.database_settings import DatabaseSettings
 from mysql.connector.cursor import MySQLCursorBuffered
 

src/cpl-dependency/cpl/dependency/__init__.py

@@ -1,7 +1,6 @@
 from .scope import Scope
 from .scope_abc import ScopeABC
 from .service_collection import ServiceCollection
-from .service_collection_abc import ServiceCollectionABC
 from .service_descriptor import ServiceDescriptor
 from .service_lifetime_enum import ServiceLifetimeEnum
 from .service_provider import ServiceProvider

src/cpl-dependency/cpl/dependency/service_collection.py

@@ -1,24 +1,26 @@
 from typing import Union, Type, Callable, Optional
 
-from cpl.database.context.database_context_abc import DatabaseContextABC
-from cpl.database.database_settings import DatabaseSettings
-from cpl.dependency.service_collection_abc import ServiceCollectionABC
-from cpl.dependency.service_descriptor import ServiceDescriptor
-from cpl.dependency.service_lifetime_enum import ServiceLifetimeEnum
-from cpl.dependency.service_provider import ServiceProvider
-from cpl.dependency.service_provider_abc import ServiceProviderABC
 from cpl.core.log.logger import Logger
 from cpl.core.log.logger_abc import LoggerABC
 from cpl.core.pipes.pipe_abc import PipeABC
 from cpl.core.typing import T, Service
+from cpl.dependency.service_descriptor import ServiceDescriptor
+from cpl.dependency.service_lifetime_enum import ServiceLifetimeEnum
+from cpl.dependency.service_provider import ServiceProvider
+from cpl.dependency.service_provider_abc import ServiceProviderABC
 
 
-class ServiceCollection(ServiceCollectionABC):
+class ServiceCollection:
     r"""Representation of the collection of services"""
 
+    _modules: dict[str, Callable] = {}
+
+    @classmethod
+    def with_module(cls, func: Callable, name: str = None):
+        cls._modules[func.__name__ if name is None else name] = func
+        return cls
+
     def __init__(self):
-        ServiceCollectionABC.__init__(self)
-        self._database_context: Optional[DatabaseContextABC] = None
         self._service_descriptors: list[ServiceDescriptor] = []
 
     def _add_descriptor(self, service: Union[type, object], lifetime: ServiceLifetimeEnum, base_type: Callable = None):
@@ -44,10 +46,19 @@ class ServiceCollection(ServiceCollectionABC):
 
         return self
 
-    def add_db_context(self, db_context_type: Type[DatabaseContextABC], db_settings: DatabaseSettings):
+    def add_module(self, module: str | object):
-        self.add_singleton(DatabaseContextABC, db_context_type)
+        if not isinstance(module, str):
-        self._database_context = self.build_service_provider().get_service(DatabaseContextABC)
+            module = module.__name__
-        self._database_context.connect(db_settings)
+
+        if module not in self._modules:
+            raise ValueError(f"Module {module} not found")
+
+        self._modules[module](self)
+
+    # def add_mysql(self, db_context_type: Type[DatabaseContextABC], db_settings: DatabaseSettings):
+    #     self.add_singleton(DatabaseContextABC, db_context_type)
+    #     self._database_context = self.build_service_provider().get_service(DatabaseContextABC)
+    #     self._database_context.connect(db_settings)
 
     def add_logging(self):
         self.add_transient(LoggerABC, Logger)
@@ -71,6 +82,6 @@ class ServiceCollection(ServiceCollectionABC):
         return self
 
     def build_service_provider(self) -> ServiceProviderABC:
-        sp = ServiceProvider(self._service_descriptors, self._database_context)
+        sp = ServiceProvider(self._service_descriptors)
         ServiceProviderABC.set_global_provider(sp)
         return sp

src/cpl-dependency/cpl/dependency/service_collection_abc.py

@@ -1,90 +0,0 @@
-from abc import abstractmethod, ABC
-from typing import Type
-
-from cpl.database.context.database_context_abc import DatabaseContextABC
-from cpl.database.database_settings import DatabaseSettings
-from cpl.dependency.service_provider_abc import ServiceProviderABC
-from cpl.core.typing import T, Source
-
-
-class ServiceCollectionABC(ABC):
-    r"""ABC for the class :class:`cpl.dependency.service_collection.ServiceCollection`"""
-
-    @abstractmethod
-    def __init__(self):
-        pass
-
-    @abstractmethod
-    def add_db_context(self, db_context_type: Type[DatabaseContextABC], db_settings: DatabaseSettings):
-        r"""Adds database context
-
-        Parameter:
-            db_context: Type[:class:`cpl.database.context.database_context_abc.DatabaseContextABC`]
-                Database context
-        """
-
-    @abstractmethod
-    def add_logging(self):
-        r"""Adds the CPL internal logger"""
-
-    @abstractmethod
-    def add_pipes(self):
-        r"""Adds the CPL internal pipes as transient"""
-
-    def add_translation(self):
-        r"""Adds the CPL translation"""
-        raise NotImplementedError("You should install and use the cpl-translation package")
-
-    def add_mail(self):
-        r"""Adds the CPL mail"""
-        raise NotImplementedError("You should install and use the cpl-mail package")
-
-    @abstractmethod
-    def add_transient(self, service_type: T, service: T = None) -> "ServiceCollectionABC":
-        r"""Adds a service with transient lifetime
-
-        Parameter:
-            service_type: :class:`Type`
-                Type of the service
-            service: :class:`Callable`
-                Object of the service
-
-        Returns:
-            self: :class:`cpl.dependency.service_collection_abc.ServiceCollectionABC`
-        """
-
-    @abstractmethod
-    def add_scoped(self, service_type: T, service: T = None) -> "ServiceCollectionABC":
-        r"""Adds a service with scoped lifetime
-
-        Parameter:
-            service_type: :class:`Type`
-                Type of the service
-            service: :class:`Callable`
-                Object of the service
-
-        Returns:
-            self: :class:`cpl.dependency.service_collection_abc.ServiceCollectionABC`
-        """
-
-    @abstractmethod
-    def add_singleton(self, service_type: T, service: T = None) -> "ServiceCollectionABC":
-        r"""Adds a service with singleton lifetime
-
-        Parameter:
-            service_type: :class:`Type`
-                Type of the service
-            service: :class:`Callable`
-                Object of the service
-
-        Returns:
-            self: :class:`cpl.dependency.service_collection_abc.ServiceCollectionABC`
-        """
-
-    @abstractmethod
-    def build_service_provider(self) -> ServiceProviderABC:
-        r"""Creates instance of the service provider
-
-        Returns:
-            Object of type :class:`cpl.dependency.service_provider_abc.ServiceProviderABC`
-        """

src/cpl-dependency/cpl/dependency/service_provider.py

@@ -5,7 +5,6 @@ from typing import Optional
 
 from cpl.core.configuration import Configuration
 from cpl.core.configuration.configuration_model_abc import ConfigurationModelABC
-from cpl.database.context.database_context_abc import DatabaseContextABC
 from cpl.core.environment import Environment
 from cpl.core.typing import T, R, Source
 from cpl.dependency.scope_abc import ScopeABC
@@ -31,12 +30,10 @@ class ServiceProvider(ServiceProviderABC):
     def __init__(
         self,
         service_descriptors: list[ServiceDescriptor],
-        db_context: Optional[DatabaseContextABC],
     ):
         ServiceProviderABC.__init__(self)
 
         self._service_descriptors: list[ServiceDescriptor] = service_descriptors
-        self._database_context = db_context
         self._scope: Optional[ScopeABC] = None
 
     def _find_service(self, service_type: type) -> Optional[ServiceDescriptor]:
@@ -95,9 +92,6 @@ class ServiceProvider(ServiceProviderABC):
                 elif issubclass(parameter.annotation, Environment):
                     params.append(Environment)
 
-                elif issubclass(parameter.annotation, DatabaseContextABC):
-                    params.append(self._database_context)
-
                 elif issubclass(parameter.annotation, ConfigurationModelABC):
                     params.append(Configuration.get(parameter.annotation))
 

src/cpl-mail/cpl/mail/__init__.py

@@ -1,3 +1,4 @@
+from cpl.dependency import ServiceCollection as _ServiceCollection
 from .abc.email_client_abc import EMailClientABC
 from .email_client import EMailClient
 from .email_client_settings import EMailClientSettings
@@ -6,21 +7,15 @@ from .email_model import EMail
 from .mail_logger import MailLogger
 
 
-def add_mail(self):
+def add_mail(collection: _ServiceCollection):
     from cpl.core.console import Console
     from cpl.core.log import LoggerABC
 
     try:
-        self.add_singleton(EMailClientABC, EMailClient)
+        collection.add_singleton(EMailClientABC, EMailClient)
-        self.add_transient(LoggerABC, MailLogger)
+        collection.add_transient(LoggerABC, MailLogger)
     except ImportError as e:
         Console.error("cpl-translation is not installed", str(e))
 
 
-def init():
+_ServiceCollection.with_module(add_mail, __name__)
-    from cpl.dependency import ServiceCollection
-
-    ServiceCollection.add_mail = add_mail
-
-
-init()

src/cpl-translation/cpl/translation/__init__.py

@@ -1,10 +1,11 @@
+from cpl.dependency import ServiceCollection as _ServiceCollection
 from .translate_pipe import TranslatePipe
 from .translation_service import TranslationService
 from .translation_service_abc import TranslationServiceABC
 from .translation_settings import TranslationSettings
 
 
-def add_translation(self):
+def add_translation(collection: _ServiceCollection):
     from cpl.core.console import Console
     from cpl.core.pipes import PipeABC
     from cpl.translation.translate_pipe import TranslatePipe
@@ -12,16 +13,10 @@ def add_translation(self):
     from cpl.translation.translation_service_abc import TranslationServiceABC
 
     try:
-        self.add_singleton(TranslationServiceABC, TranslationService)
+        collection.add_singleton(TranslationServiceABC, TranslationService)
-        self.add_transient(PipeABC, TranslatePipe)
+        collection.add_transient(PipeABC, TranslatePipe)
     except ImportError as e:
         Console.error("cpl-translation is not installed", str(e))
 
 
-def init():
+_ServiceCollection.with_module(add_translation, __name__)
-    from cpl.dependency import ServiceCollection
-
-    ServiceCollection.add_translation = add_translation
-
-
-init()

tests/custom/async/src/async/startup.py

@@ -1,6 +1,6 @@
 from cpl.application.async_startup_abc import AsyncStartupABC
 from cpl.core.configuration import ConfigurationABC
-from cpl.dependency import ServiceProviderABC, ServiceCollectionABC
+from cpl.dependency import ServiceProviderABC, ServiceCollection
 from cpl.core.environment import Environment
 
 
@@ -13,5 +13,5 @@ class Startup(AsyncStartupABC):
     ) -> ConfigurationABC:
         return configuration
 
-    async def configure_services(self, services: ServiceCollectionABC, environment: Environment) -> ServiceProviderABC:
+    async def configure_services(self, services: ServiceCollection, environment: Environment) -> ServiceProviderABC:
         return services.build_service_provider()

tests/custom/database/src/model/db_context.py

@@ -1,7 +0,0 @@
-from cpl.database import DatabaseSettings
-from cpl.database.context import DatabaseContext
-
-
-class DBContext(DatabaseContext):
-    def __init__(self):
-        DatabaseContext.__init__(self)

tests/custom/database/src/model/user_repo.py

@@ -1,5 +1,5 @@
 from cpl.core.console import Console
-from cpl.database.context import DatabaseContextABC
+from cpl.database.mysql.context import DatabaseContextABC
 
 from .city_model import CityModel
 from .user_model import UserModel

tests/custom/database/src/startup.py

@@ -1,11 +1,9 @@
 from cpl.application import StartupABC
 from cpl.core.configuration import Configuration
-from cpl.database import DatabaseSettings
-from cpl.dependency import ServiceCollectionABC, ServiceProviderABC
 from cpl.core.environment import Environment
 from cpl.core.log import Logger, LoggerABC
-
+from cpl.database import mysql
-from model.db_context import DBContext
+from cpl.dependency import ServiceCollection
 from model.user_repo import UserRepo
 from model.user_repo_abc import UserRepoABC
 
@@ -23,11 +21,8 @@ class Startup(StartupABC):
 
         self._configuration = configuration
 
-    def configure_services(self, services: ServiceCollectionABC, environment: Environment):
+    def configure_services(self, services: ServiceCollection, environment: Environment):
-        # Create and connect to database
+        services.add_module(mysql)
-        db_settings: DatabaseSettings = self._configuration.get(DatabaseSettings)
-        services.add_db_context(DBContext, db_settings)
 
         services.add_singleton(UserRepoABC, UserRepo)
-
         services.add_singleton(LoggerABC, Logger)

tests/custom/di/src/di/startup.py

@@ -1,6 +1,6 @@
 from cpl.application import StartupABC
 from cpl.core.configuration import ConfigurationABC
-from cpl.dependency import ServiceProviderABC, ServiceCollectionABC
+from cpl.dependency import ServiceProviderABC, ServiceCollection
 from cpl.core.environment import Environment
 from di.test1_service import Test1Service
 from di.test2_service import Test2Service
@@ -17,7 +17,7 @@ class Startup(StartupABC):
     def configure_configuration(self, configuration: ConfigurationABC, environment: Environment) -> ConfigurationABC:
         return configuration
 
-    def configure_services(self, services: ServiceCollectionABC, environment: Environment) -> ServiceProviderABC:
+    def configure_services(self, services: ServiceCollection, environment: Environment) -> ServiceProviderABC:
         services.add_scoped(TestService)
         services.add_scoped(DITesterService)
 

tests/custom/general/src/general/startup.py

@@ -1,6 +1,7 @@
+from cpl import mail
 from cpl.application import StartupABC
 from cpl.core.configuration import Configuration
-from cpl.dependency import ServiceCollectionABC, ServiceProviderABC
+from cpl.dependency import ServiceCollection, ServiceProviderABC
 from cpl.core.environment import Environment
 from cpl.core.pipes import IPAddressPipe
 from test_service import TestService
@@ -15,8 +16,8 @@ class Startup(StartupABC):
         config.add_json_file(f"appsettings.{env.get_environment()}.json")
         config.add_json_file(f"appsettings.{env.get_host_name()}.json", optional=True)
 
-    def configure_services(self, services: ServiceCollectionABC, env: Environment):
+    def configure_services(self, services: ServiceCollection, env: Environment):
         services.add_logging()
-        services.add_mail()
+        services.add_module(mail)
         services.add_transient(IPAddressPipe)
         services.add_singleton(TestService)

tests/custom/general/src/general/test_startup_extension.py

@@ -1,7 +1,7 @@
 from cpl.application import StartupExtensionABC
 from cpl.core.configuration import Configuration
 from cpl.core.console import Console
-from cpl.dependency import ServiceCollectionABC
+from cpl.dependency import ServiceCollection
 from cpl.core.environment import Environment
 
 
@@ -12,5 +12,5 @@ class TestStartupExtension(StartupExtensionABC):
     def configure_configuration(self, config: Configuration, env: Environment):
         Console.write_line("config")
 
-    def configure_services(self, services: ServiceCollectionABC, env: Environment):
+    def configure_services(self, services: ServiceCollection, env: Environment):
         Console.write_line("services")

tests/custom/translation/src/translation/startup.py

@@ -1,6 +1,6 @@
 from cpl.application import StartupABC
 from cpl.core.configuration import ConfigurationABC
-from cpl.dependency import ServiceProviderABC, ServiceCollectionABC
+from cpl.dependency import ServiceProviderABC, ServiceCollection
 from cpl.core.environment import Environment
 
 
@@ -12,6 +12,6 @@ class Startup(StartupABC):
         configuration.add_json_file("appsettings.json")
         return configuration
 
-    def configure_services(self, services: ServiceCollectionABC, environment: Environment) -> ServiceProviderABC:
+    def configure_services(self, services: ServiceCollection, environment: Environment) -> ServiceProviderABC:
         services.add_translation()
         return services.build_service_provider()