src/cpl_cli/_templates/generate/pipe_template.py

@@ -0,0 +1,40 @@
+import textwrap
+from string import Template
+
+from cpl_core.utils.string import String
+from cpl_cli._templates.template_file_abc import TemplateFileABC
+
+
+class PipeTemplate(TemplateFileABC):
+
+    def __init__(self, name: str, schematic: str, schematic_upper: str, path: str):
+        TemplateFileABC.__init__(self)
+
+        self._name = f'{String.convert_to_snake_case(name)}_{schematic}.py'
+        self._class_name = f'{String.first_to_upper(name)}{schematic_upper}'
+        self._path = path
+        self._value = textwrap.dedent("""\
+        from cpl_core.pipe import PipeABC
+        
+        
+        class $Name(PipeABC):
+
+            def __init__(self): pass
+        
+            def transform(self, value: any, *args):
+                return value
+        """)
+
+    @property
+    def name(self) -> str:
+        return self._name
+
+    @property
+    def path(self) -> str:
+        return self._path
+
+    @property
+    def value(self) -> str:
+        return Template(self._value).substitute(
+            Name=self._class_name
+        )

src/cpl_cli/command/generate_service.py

@@ -2,6 +2,7 @@ import os
 import sys
 import textwrap
 
+from cpl_cli._templates.generate.pipe_template import PipeTemplate
 from cpl_cli._templates.generate.validator_template import ValidatorTemplate
 from cpl_core.configuration.configuration_abc import ConfigurationABC
 from cpl_core.console.foreground_color_enum import ForegroundColorEnum
@@ -40,6 +41,10 @@ class GenerateService(CommandABC):
                 "Upper": "Enum",
                 "Template": EnumTemplate
             },
+            "pipe": {
+                "Upper": "Pipe",
+                "Template": PipeTemplate
+            },
             "service": {
                 "Upper": "Service",
                 "Template": ServiceTemplate
@@ -75,6 +80,7 @@ class GenerateService(CommandABC):
             abc
             class
             enum
+            pipe
             service
             settings
             thread
@@ -94,6 +100,7 @@ class GenerateService(CommandABC):
             'abc (a|A)',
             'class (c|C)',
             'enum (e|E)',
+            'pipe (p|P)',
             'service (s|S)',
             'settings (st|ST)',
             'thread (t|T)',

src/cpl_cli/startup_argument_extension.py

@@ -66,6 +66,7 @@ class StartupArgumentExtension(StartupExtensionABC):
             .add_console_argument(ArgumentTypeEnum.Variable, '', 'abc', ['a', 'A'], ' ') \
             .add_console_argument(ArgumentTypeEnum.Variable, '', 'class', ['c', 'C'], ' ') \
             .add_console_argument(ArgumentTypeEnum.Variable, '', 'enum', ['e', 'E'], ' ') \
+            .add_console_argument(ArgumentTypeEnum.Variable, '', 'pipe', ['p', 'P'], ' ') \
             .add_console_argument(ArgumentTypeEnum.Variable, '', 'service', ['s', 'S'], ' ') \
             .add_console_argument(ArgumentTypeEnum.Variable, '', 'settings', ['st', 'ST'], ' ') \
             .add_console_argument(ArgumentTypeEnum.Variable, '', 'thread', ['t', 'T'], ' ') \

src/cpl_core/pipe/__init__.py

@@ -11,7 +11,7 @@ sh-edraft Common Python library
 
 """
 
-__title__ = 'cpl_core.pipes'
+__title__ = 'cpl_core.pipe'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
 __copyright__ = 'Copyright (c) 2020 - 2022 sh-edraft.de'

src/cpl_core/pipe/first_char_to_lower_pipe.py

@@ -1,4 +1,4 @@
-from cpl_core.pipes.pipe_abc import PipeABC
+from cpl_core.pipe.pipe_abc import PipeABC
 
 
 class FirstCharToLowerPipe(PipeABC):