Валидатор данных

.gitignore

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+__pycache__
+*.pyc
+
+build

docs/Makefile

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+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line, and also
+# from the environment for the first two.
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= sphinx-build
+SOURCEDIR     = source
+BUILDDIR      = build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

docs/make.bat

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+@ECHO OFF
+
+pushd %~dp0
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set SOURCEDIR=source
+set BUILDDIR=build
+
+if "%1" == "" goto help
+
+%SPHINXBUILD% >NUL 2>NUL
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable. Alternatively you
+	echo.may add the Sphinx directory to PATH.
+	echo.
+	echo.If you don't have Sphinx installed, grab it from
+	echo.https://www.sphinx-doc.org/
+	exit /b 1
+)
+
+%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+goto end
+
+:help
+%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+
+:end
+popd

docs/source/conf.py

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+# Configuration file for the Sphinx documentation builder.
+#
+# This file only contains a selection of the most common options. For a full
+# list see the documentation:
+# https://www.sphinx-doc.org/en/master/usage/configuration.html
+
+# -- Path setup --------------------------------------------------------------
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+# import os
+# import sys
+# sys.path.insert(0, os.path.abspath('.'))
+
+
+# -- Project information -----------------------------------------------------
+
+project = 'Validator'
+copyright = '2022, RemiZOffAlex'
+author = 'RemiZOffAlex'
+
+# The full version, including alpha/beta/rc tags
+release = '0.1.0'
+
+
+# -- General configuration ---------------------------------------------------
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = [
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = 'ru'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This pattern also affects html_static_path and html_extra_path.
+exclude_patterns = []
+
+
+# -- Options for HTML output -------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
+html_theme = 'alabaster'
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']

setup.cfg

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+[metadata]
+name = validator
+version = 0.1.0

setup.py

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+#!/usr/bin/env python3
+
+from setuptools import setup, find_packages
+
+
+setup(
+    name='validator',
+    version='0.1.0',
+    author='RemiZOffAlex',
+    author_email='remizoffalex@gmail.com',
+    packages=find_packages(exclude=['prototypes', 'tests']),
+    keywords=['data validation', 'validator', 'validation']
+)

validator/__init__.py

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+__author__ = 'RemiZOffAlex'
+__email__ = 'remizoffalex@mail.ru'

validator/core.py

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+__author__ = 'RemiZOffAlex'
+__email__ = 'remizoffalex@mail.ru'
+
+import logging
+
+
+log = logging.getLogger(__name__)
+
+
+class Validator():
+    def __init__(self, rules: list = []):
+        self.rules = rules
+        log.info('rules: {}'.format(rules))
+
+    def __call__(self, value):
+        result = True
+        for rule in self.rules:
+            log.info('rule: {}'.format(rule))
+            result = rule(value)
+            if result.status is False:
+                return result
+        return Result(True)
+
+
+class Result():
+    def __init__(self, status: bool = True, message: str = ''):
+        self.status = status
+        self.message = message
+
+    def __repr__(self):
+        return "Result validation is {}".format(self.status)

validator/presets/__init__.py

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+__author__ = 'RemiZOffAlex'
+__email__ = 'remizoffalex@mail.ru'

validator/presets/common.py

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+__author__ = 'RemiZOffAlex'
+__email__ = 'remizoffalex@mail.ru'
+
+import logging
+
+from ..core import Result
+
+log = logging.getLogger(__name__)
+
+
+class EqualTo:
+    def __init__(self, value, message: str = ''):
+        self.value = value
+        self.message = message
+
+    def __call__(self, value):
+        if self.value != value:
+            return Result(False, self.message)
+        return Result(True)
+
+
+class MaxLength():
+    def __init__(self, value, message: str = ''):
+        self.limit = value
+        self.message = message
+
+    def __call__(self, value):
+        if len(value) > self.limit:
+            return Result(False, self.message)
+        return Result(True)
+
+
+class MinLength():
+    def __init__(self, value, message: str = ''):
+        self.limit = value
+        self.message = message
+
+    def __call__(self, value):
+        if len(value) < self.limit:
+            return Result(False, self.message)
+        return Result(True)