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Maxim Avanov
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‎.circleci/config.yml

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# Python CircleCI 2.0 configuration file
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#
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# Check https://circleci.com/docs/2.0/language-python/ for more details
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#
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version: 2
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jobs:
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build:
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working_directory: ~/
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docker:
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# specify the version you desire here
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# use `-browsers` prefix for selenium tests, e.g. `3.6.1-browsers`
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- image: python:3.7.0-alpine3.8
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# Specify service dependencies here if necessary
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# CircleCI maintains a library of pre-built images
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# documented at https://circleci.com/docs/2.0/circleci-images/
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steps:
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- checkout
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# https://circleci.com/docs/2.0/building-docker-images/#overview
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- setup_remote_docker
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# Download and cache dependencies
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- restore_cache:
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keys:
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- v1-dependencies-{{ checksum "requirements/minimal.txt" }}
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- v1-dependencies-{{ checksum "requirements/local.txt" }}
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- v1-dependencies-{{ checksum "requirements/test.txt" }}
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- run:
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name: install dependencies
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command: |
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python3 -m venv venv
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. venv/bin/activate
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apk update
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apk add --virtual build-deps gcc make python-dev musl-dev
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apk add postgresql-dev
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pip install -r ./requirements/minimal.txt
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pip install -r ./requirements/test.txt
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pip install coveralls
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- save_cache:
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paths:
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- ./venv
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key: v1-dependencies-{{ checksum "requirements/minimal.txt" }}
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# run tests!
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# this example uses Django's built-in test-runner
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# other common Python testing frameworks include pytest and nose
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# https://pytest.org
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# https://nose.readthedocs.io
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- run:
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name: run tests
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command: |
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. venv/bin/activate
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py.test
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- store_artifacts:
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path: test-reports
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destination: test-reports

‎.github/FUNDING.yml

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# These are supported funding model platforms
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github: [avanov]

‎.github/workflows/pythonpackage.yml

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# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
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# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
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name: GitHub CI
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on:
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push:
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branches: [ master, develop ]
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pull_request:
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branches: [ master, develop ]
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jobs:
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build:
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runs-on: ubuntu-latest
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strategy:
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matrix:
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python-version: [3.7, 3.8]
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steps:
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- uses: actions/checkout@v2
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- name: Set up Python ${{ matrix.python-version }}
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uses: actions/setup-python@v1
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with:
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python-version: ${{ matrix.python-version }}
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- name: Install dependencies
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run: |
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python -m pip install --upgrade pip
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pip install -r requirements/minimal.txt
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pip install -r requirements/test.txt
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pip install -r requirements/local.txt
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- name: Test with pytest
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run: |
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pytest

‎.gitignore

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.[oa]
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*~
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.py[co]
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__pycache__/
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.doit.db
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.idea/
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.cache/
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.pytest_cache/
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.mypy_cache/
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build/
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dist/
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*.egg-info/
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.DS_Store
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.venv/
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.local/
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docs/_build
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*nose*
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*node_modules*
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# Ignore all test-related files (see setup.py -> setup(tests_require=[]))
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*coverage*
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# but keep the .coveragerc (for TravisCI/Coveralls services)
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!.coveragerc
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# Ignore vagrant box meta files
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.vagrant/
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*-console.log
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# Compass/Sass cache
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.sass-cache/
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# compiled pacific configs
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*.pconf
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# do not track contents of private directories
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*_priv/
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# ansible temporary files
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deploy/*.retry

‎.travis.yml

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---
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dist: xenial
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sudo: false
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language: python
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cache: pip
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install:
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- pip install -r ./requirements/test.txt
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- pip install coveralls
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- pip install -e ./
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python:
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- "3.7"
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- "3.8"
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# --source specifies what packages to cover, you probably want to use that option
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script:
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# - make typecheck
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- pytest --cov=graphql_dsl
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after_success: coveralls

‎CHANGES.rst

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‎MANIFEST.in

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# https://docs.python.org/3/distutils/sourcedist.html#manifest
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include README.rst CHANGES.rst LICENSE
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recursive-include requirements *.txt
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recursive-include graphql_dsl
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exclude requirements/test.txt
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prune tests

‎README.rst

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.. _badges:
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.. image:: https://github.com/avanov/graphql-dsl/workflows/GitHub%20CI/badge.svg?branch=develop
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:target: https://github.com/avanov/graphql-dsl/actions?query=workflow%3A%22GitHub+CI%22
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.. image:: https://travis-ci.org/avanov/graphql-dsl.svg?branch=develop
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:target: https://travis-ci.org/avanov/graphql-dsl
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.. image:: https://circleci.com/gh/avanov/graphql-dsl/tree/develop.svg?style=svg
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:target: https://circleci.com/gh/avanov/graphql-dsl/tree/develop
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.. image:: https://coveralls.io/repos/github/avanov/graphql-dsl/badge.svg?branch=develop
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:target: https://coveralls.io/github/avanov/graphql-dsl?branch=develop
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.. image:: https://requires.io/github/avanov/graphql-dsl/requirements.svg?branch=develop
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:target: https://requires.io/github/avanov/graphql-dsl/requirements/?branch=develop
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:alt: Requirements Status
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.. image:: https://readthedocs.org/projects/graphql-dsl/badge/?version=develop
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:target: http://graphql-dsl.readthedocs.org/en/develop/
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:alt: Documentation Status
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.. image:: http://img.shields.io/pypi/v/graphql-dsl.svg
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:target: https://pypi.python.org/pypi/graphql-dsl
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:alt: Latest PyPI Release
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Compose GraphQL queries by defining Python types
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================================================
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.. code-block:: bash
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pip install graphql-dsl
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Find out more from `Official Documentation <https://graphql-dsl.readthedocs.io/en/develop/>`_.

‎graphql_dsl/__init__.py

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‎graphql_dsl/translator.py

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from typing import Type, Any, Generator, Mapping
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from typeit import TypeConstructor
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from typeit.tokenizer import iter_tokens, Token
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translate_begin_type = lambda x: f'{x.python_name} {{'
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translate_begin_type_inner = lambda x: '{'
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translate_end_type = lambda x: '}'
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translate_begin_attribute = lambda x: f'{x.wire_name}'
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translate_end_attribute = lambda x: ' '
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translation_map: Mapping[Token, str] = {
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Token.BeginType: translate_begin_type,
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Token.EndType: translate_end_type,
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Token.BeginAttribute: translate_begin_attribute,
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Token.EndAttribute: translate_end_attribute,
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}
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def translate_tokens_to_graphql(typ: Type[Any]) -> Generator[str, None, None]:
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""" for graphql queries BeginType should be translated only once - for the topmost type
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"""
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query_type_began = False
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for token in iter_tokens(typ, typer=TypeConstructor):
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for token_type, do_translate in translation_map.items():
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if isinstance(token, token_type):
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if token_type is Token.BeginType:
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if query_type_began:
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yield translate_begin_type_inner(token)
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else:
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query_type_began = True
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yield do_translate(token)
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else:
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yield do_translate(token)
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break
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else:
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raise ValueError(f'Unhandled token: {token}')
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def translate(typ: Type[Any]) -> str:
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return ''.join(translate_tokens_to_graphql(typ))

‎pytest.ini

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# Can also be defined in setup.cfg or tox.ini files, but
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# searching stops when the first [pytest] section is found in any of these files.
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# There is no merging of configuration values from multiple files.
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# Read more on https://pytest.org/latest/customize.html
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# -------------------------------------------------------------------------------
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[pytest]
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# This would tell py.test to not recurse into typical sphinx-build directories or
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# into any tmp prefixed directory.
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#https://docs.pytest.org/en/latest/reference.html#confval-norecursedirs
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norecursedirs = _build build dist tmp* *.egg* frontend* docs* deploy*
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# One or more Glob-style file patterns determining which python files are considered
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# as test modules.
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python_files = test_*.py *_test.py *_tests.py *_t.py
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# https://docs.pytest.org/en/latest/reference.html#confval-python_classes
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python_classes =
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Test*
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*Tests
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# https://docs.pytest.org/en/latest/reference.html#confval-testpaths
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testpaths =
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tests
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# use coverage plugin
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addopts = -s

‎requirements/local.txt

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Sphinx>=3.0.1,<3.1
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wheel>=0.34.2,<0.35

‎requirements/minimal.txt

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https://github.com/avanov/typeit/archive/master.zip#egg=typeit

‎requirements/test.txt

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pytest>=5.4.1,<5.5
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coverage>=5.1,<5.2
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pytest-cov>=2.8.1,<2.9
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mypy==0.770
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requests>=2.23.0
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vcrpy>=4.0.2

‎setup.cfg

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[mypy]
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warn_unused_ignores = true
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follow_imports = normal
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show_error_context = true
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warn_incomplete_stub = true
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ignore_missing_imports = true
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check_untyped_defs = true
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cache_dir = /dev/null
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warn_redundant_casts = true
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warn_unused_configs = true
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strict_optional = true
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strict_equality = true
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[coverage:report]
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# Regexes for lines to exclude from consideration
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exclude_lines =
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# Have to re-enable the standard pragma
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pragma: no cover
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ignore_errors = True
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[coverage:run]
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source =
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graphql_dsl

‎setup.py

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from pathlib import Path
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from setuptools import setup
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from setuptools import find_packages
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HERE = Path(__file__).absolute().parent
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with (HERE / 'README.rst').open() as f:
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README = f.read()
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with (HERE / 'requirements' / 'minimal.txt').open() as f:
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rows = f.read().strip().split('\n')
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requires = []
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for row in rows:
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row = row.strip()
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if row and not (row.startswith('#') or row.startswith('https')):
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requires.append(row)
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# Setup
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# ----------------------------
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setup(name='graphql-dsl',
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version='0.0.1',
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description='GraphQL DSL',
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long_description=README,
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classifiers=[
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'Development Status :: 1 - Planning',
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'Intended Audience :: Developers',
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'License :: OSI Approved',
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'License :: OSI Approved :: MIT License',
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'Programming Language :: Python',
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'Programming Language :: Python :: 3',
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'Operating System :: POSIX',
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'Topic :: Internet :: WWW/HTTP',
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],
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author='Maxim Avanov',
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author_email='[email protected]',
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url='https://maximavanov.com/',
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keywords='web',
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packages=find_packages(exclude=['tests', 'tests.*']),
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include_package_data=True,
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zip_safe=False,
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test_suite='tests',
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tests_require=['pytest', 'coverage'],
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install_requires=requires,
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entry_points={}
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)

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