Added ServiceProvider

src/sh_edraft/configuration/model/configuration_model_base.py

@@ -4,9 +4,7 @@ from abc import ABC, abstractmethod
 class ConfigurationModelBase(ABC):
 
     @abstractmethod
-    def from_dict(self, settings: dict):
+    def from_dict(self, settings: dict): pass
-        pass
 
     @abstractmethod
-    def to_dict(self) -> dict:
+    def to_dict(self) -> dict: pass
-        pass

src/sh_edraft/publish/base/publisher_base.py

@@ -1,30 +1,18 @@
 from abc import ABC, abstractmethod
 
-from sh_edraft.publish.model.template import Template
-
 
 class PublisherBase(ABC):
 
     @abstractmethod
-    def __init__(self, source_path: str, dist_path: str, settings: list[Template]):
+    def __init__(self): pass
-        self._source_path = source_path
-        self._dist_path = dist_path
-        self._settings = settings
 
     @property
     @abstractmethod
-    def source_path(self) -> str:
+    def source_path(self) -> str: pass
-        pass
 
     @property
     @abstractmethod
-    def dist_path(self):
+    def dist_path(self) -> str: pass
-        pass
 
     @abstractmethod
-    def create(self):
+    def publish(self) -> str: pass
-        pass
-
-    @abstractmethod
-    def publish(self):
-        pass

src/sh_edraft/publish/publisher.py

@@ -1,15 +1,23 @@
 import os
 import shutil
 from string import Template as stringTemplate
+from typing import Optional
 
 from sh_edraft.publish.base.publisher_base import PublisherBase
 from sh_edraft.publish.model.template import Template
+from sh_edraft.service.base import ServiceBase
 
 
-class Publisher(PublisherBase):
+class Publisher(ServiceBase, PublisherBase):
 
-    def __init__(self, source_path: str, dist_path: str, settings: list[Template]):
+    def __init__(self):
-        super().__init__(source_path, dist_path, settings)
+        ServiceBase.__init__(self)
+        PublisherBase.__init__(self)
+
+        self._logger: Optional[None] = None
+        self._source_path: Optional[str] = None
+        self._dist_path: Optional[str] = None
+        self._settings: Optional[list[Template]] = None
 
         self._included_files: list[str] = []
         self._excluded_files: list[str] = []
@@ -24,7 +32,8 @@ class Publisher(PublisherBase):
     def dist_path(self):
         return self._dist_path
 
-    def _get_template_output(self, t: Template, name: str, imports: str) -> str:
+    @staticmethod
+    def _get_template_output(t: Template, name: str, imports: str) -> str:
         try:
             if t.file_content == '':
                 raise Exception(f'Template is empty: {t.template_path}')
@@ -84,7 +93,8 @@ class Publisher(PublisherBase):
                 print(e)
                 # todo: log error
 
-    def _get_template_name_from_dirs(self, file: str) -> str:
+    @staticmethod
+    def _get_template_name_from_dirs(file: str) -> str:
         dirs = os.path.dirname(file).split('/')
         for d in dirs:
             if d.__contains__('.'):
@@ -194,6 +204,12 @@ class Publisher(PublisherBase):
     def exclude(self, path: str):
         self._excluded_files.append(path)
 
+    def init(self, args: tuple):
+        self._logger = args[0]
+        self._source_path = args[1]
+        self._dist_path = args[2]
+        self._settings = args[3]
+
     def create(self):
         if not self._dist_path.endswith('/'):
             self._dist_path += '/'

src/sh_edraft/service/__init__.py

@@ -19,7 +19,8 @@ __version__ = '2020.12.0.1'
 
 from collections import namedtuple
 
-
+# imports:
+from sh_edraft.service.service_provider import ServiceProvider
 
 VersionInfo = namedtuple('VersionInfo', 'major minor micro')
 version_info = VersionInfo(major=2020, minor=12, micro=0.1)

src/sh_edraft/service/base/__init__.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_edraft.service.base 
+~~~~~~~~~~~~~~~~~~~
+
+
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'sh_edraft.service.base'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2020.12.0.1'
+
+from collections import namedtuple
+
+# imports:
+from sh_edraft.service.base.service_base import ServiceBase
+from sh_edraft.service.base.provider_base import ProviderBase
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2020, minor=12, micro=0.1)

src/sh_edraft/service/base/provider_base.py

@@ -0,0 +1,30 @@
+from abc import ABC, abstractmethod
+from collections import Callable
+from typing import Type
+
+from sh_edraft.service.base.service_base import ServiceBase
+from sh_edraft.service.model.provide_state import ProvideState
+
+
+class ProviderBase(ABC):
+
+    @abstractmethod
+    def __init__(self):
+        self._transient_services: list[ProvideState] = []
+        self._scoped_services: list[ProvideState] = []
+        self._singleton_services: list[ServiceBase] = []
+
+    @abstractmethod
+    def add_transient(self, service: Type[ServiceBase], *args): pass
+
+    @abstractmethod
+    def add_scoped(self, service: Type[ServiceBase], *args): pass
+
+    @abstractmethod
+    def add_singleton(self, service: Type[ServiceBase], *args): pass
+
+    @abstractmethod
+    def get_service(self, instance_type: type) -> Callable[ServiceBase]: pass
+
+    @abstractmethod
+    def remove_service(self, instance_type: type): pass

src/sh_edraft/service/base/service_base.py

@@ -0,0 +1,13 @@
+from abc import ABC, abstractmethod
+
+
+class ServiceBase(ABC):
+
+    @abstractmethod
+    def __init__(self): pass
+
+    @abstractmethod
+    def init(self, args: tuple): pass
+
+    @abstractmethod
+    def create(self): pass

src/sh_edraft/service/model/__init__.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_edraft.service.model 
+~~~~~~~~~~~~~~~~~~~
+
+
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'sh_edraft.service.model'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2020.12.0.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2020, minor=12, micro=0.1)

src/sh_edraft/service/model/provide_state.py

@@ -0,0 +1,18 @@
+from typing import Type
+
+from sh_edraft.service.base import ServiceBase
+
+
+class ProvideState:
+
+    def __init__(self, service: Type[ServiceBase] = None, args: tuple = None):
+        self._service: Type[ServiceBase] = service
+        self._args: tuple = args
+
+    @property
+    def service(self):
+        return self._service
+
+    @property
+    def args(self) -> tuple:
+        return self._args

src/sh_edraft/service/service_provider.py

@@ -0,0 +1,68 @@
+from collections import Callable
+from typing import Type
+
+from termcolor import colored
+
+from sh_edraft.service.base.provider_base import ProviderBase
+from sh_edraft.service.base.service_base import ServiceBase
+from sh_edraft.service.model.provide_state import ProvideState
+
+
+class ServiceProvider(ProviderBase):
+
+    def __init__(self):
+        ProviderBase.__init__(self)
+
+    def create(self):
+        pass
+
+    @staticmethod
+    def _create_instance(service: type[ServiceBase], args: tuple) -> ServiceBase:
+        instance = service()
+        try:
+            instance.init(args)
+            return instance
+        except Exception as e:
+            print(colored(f'Argument error\n{e}', 'red'))
+
+    def add_transient(self, service: Type[ServiceBase], *args):
+        self._transient_services.append(ProvideState(service, args))
+
+    def add_scoped(self, service: Type[ServiceBase], *args):
+        self._transient_services.append(ProvideState(service, args))
+
+    def add_singleton(self, service: Type[ServiceBase], *args):
+        for known_service in self._singleton_services:
+            if type(known_service) == type(service):
+                raise Exception(f'Service from type {type(service)} already exists')
+
+        self._singleton_services.append(self._create_instance(service, args))
+
+    def get_service(self, instance_type: type) -> Callable[ServiceBase]:
+        for state in self._transient_services:
+            if state.service == instance_type:
+                return self._create_instance(state.service, state.args)
+
+        for state in self._scoped_services:
+            if type(state.service) == instance_type:
+                return self._create_instance(state.service, state.args)
+
+        for service in self._singleton_services:
+            if type(service) == instance_type:
+                return service
+
+    def remove_service(self, instance_type: type):
+        for state in self._transient_services:
+            if state.service == instance_type:
+                self._transient_services.remove(state)
+                return
+
+        for state in self._scoped_services:
+            if type(state.service) == instance_type:
+                self._scoped_services.remove(state)
+                return
+
+        for service in self._singleton_services:
+            if type(service) == instance_type:
+                self._singleton_services.remove(service)
+                return