Initial commit

.gitignore

@@ -0,0 +1,62 @@
+# ---> Python
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Pycharm
+.idea

LICENSE

@@ -0,0 +1,8 @@
+MIT License
+Copyright (c) 2018 Drew Bednar
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# cookiecutter-molten
+
+A Molten template for [cookiecutter](https://github.com/audreyr/cookiecutter) with a preference for a postgres backend
+
+## Usage
+
+```
+$ pip install cookiecutter
+$ cookiecutter https://github.com/androiddrew/cookiecutter-molten
+```
+You will be asked for some basic information regarding your project (name, project name, etc.). This info will be used in your new project
+
+#### Create virtual env
+```
+$ cd <app_dir>
+$ python -m venv env
+$ source env/bin/activate
+$ pip install -r dev_requirements.txt
+$ pip-sync dev_requirements.txt requirements.txt
+```
+#### Run tests
+```
+$ pytest -v
+```
+
+#### Run dev server
+```
+$ python manage.py runserver
+```
+
+## License
+
+MIT Licensed.
+
+## Changelog
+
+### 0.1.0 (12/09/2018)
+- Initial release

cookiecutter.json

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+{
+  "full_name": "Drew Bednar",
+  "email": "drew@androiddrew.com",
+  "github_username": "androiddrew",
+  "project_name": "molten-app",
+  "project_slug": "{{ cookiecutter.project_name.lower().strip().replace(' ', '_').replace('-','_')}}",
+  "description": "An molten project templated by cookiecutter-molten",
+  "open_source_license": ["MIT license", "BSD license", "ISC license", "Apache Software License 2.0", "GNU General Public License v3", "Not open source"]
+}

{{cookiecutter.project_slug}}/.gitignore

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+# ---> Python
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Pycharm
+.idea

{{cookiecutter.project_slug}}/LICENSE

@@ -0,0 +1,99 @@
+{% if cookiecutter.open_source_license == 'MIT license' %}
+MIT License
+
+Copyright (c) {% now 'local', '%Y' %}, {{ cookiecutter.full_name }}
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+{% elif cookiecutter.open_source_license == 'BSD license' %}
+BSD License
+
+Copyright (c) {% now 'local', '%Y' %}, {{ cookiecutter.full_name }}
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice, this
+  list of conditions and the following disclaimer in the documentation and/or
+  other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from this
+  software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+OF THE POSSIBILITY OF SUCH DAMAGE.
+{% elif cookiecutter.open_source_license == 'ISC license' %}
+ISC License
+
+Copyright (c) {% now 'local', '%Y' %}, {{ cookiecutter.full_name }}
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+{% elif cookiecutter.open_source_license == 'Apache Software License 2.0' %}
+Apache Software License 2.0
+
+Copyright (c) {% now 'local', '%Y' %}, {{ cookiecutter.full_name }}
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+{% elif cookiecutter.open_source_license == 'GNU General Public License v3' %}
+GNU GENERAL PUBLIC LICENSE
+                      Version 3, 29 June 2007
+
+    {{ cookiecutter.project_short_description }}
+    Copyright (C) {% now 'local', '%Y' %}  {{ cookiecutter.full_name }}
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+
+{% endif %}

{{cookiecutter.project_slug}}/README.md

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+# {{ cookiecutter.project_name }}
+
+{{cookiecutter.description}}

{{cookiecutter.project_slug}}/dev_requirements.in

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+black
+bumpversion
+flake8
+pip-tools
+pytest
+pytest-cov
+werkzeug

{{cookiecutter.project_slug}}/dev_requirements.txt

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+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile --output-file dev_requirements.txt dev_requirements.in
+#
+--trusted-host pypi.python.org
+
+appdirs==1.4.3            # via black
+atomicwrites==1.2.1       # via pytest
+attrs==18.2.0             # via black, pytest
+black==18.9b0
+bumpversion==0.5.3
+click==7.0                # via black, pip-tools
+coverage==4.5.2           # via pytest-cov
+flake8==3.6.0
+mccabe==0.6.1             # via flake8
+more-itertools==4.3.0     # via pytest
+pip-tools==3.1.0
+pluggy==0.8.0             # via pytest
+py==1.7.0                 # via pytest
+pycodestyle==2.4.0        # via flake8
+pyflakes==2.0.0           # via flake8
+pytest-cov==2.6.0
+pytest==4.0.1
+six==1.11.0               # via more-itertools, pip-tools, pytest
+toml==0.10.0              # via black
+werkzeug==0.14.1

{{cookiecutter.project_slug}}/manage.py

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+import click
+
+
+@click.group()
+def cli():
+    pass
+
+
+@cli.command()
+@click.option("--host", "-h", default="0.0.0.0", help="A hostname or IP address")
+@click.option(
+    "--port", "-p", default=8000, help="Port number to bind to development server"
+)
+def runserver(host, port):
+    """
+    Runs a Werkzueg development server. Do no use for production.
+    """
+    from {{cookiecutter.project_slug}}.index import create_app
+    from werkzeug.serving import run_simple
+
+    app = create_app()
+
+    run_simple(
+        hostname=host, port=port, application=app, use_debugger=True, use_reloader=True
+    )
+
+
+@cli.command()
+def shell():
+    """
+    Enters an interactive shell with an app instance and dependency resolver.
+    """
+    import readline
+    from code import InteractiveConsole
+
+    from {{cookiecutter.project_slug}}.index import create_app
+
+    app = create_app()
+
+    helpers = {"app": app, "resolver": app.injector.get_resolver()}
+
+    readline.parse_and_bind("Tab: complete")
+    interpreter = InteractiveConsole(helpers)
+    interpreter.interact(
+        f"""\
+    Instances in scope: {", ".join(helpers)}.
+    """,
+        "",
+    )
+
+
+@cli.command()
+def initdb():
+    """
+    Initialize database
+    """
+    from {{cookiecutter.project_slug}}.db import Base
+
+    click.echo("Creating database")
+    Base.metadata.create_all(bind=engine)
+    click.echo("Database created")
+
+
+@cli.command()
+def dropdb():
+    """
+    Drop all tables in database
+    """
+
+    from {{cookiecutter.project_slug}}.db import Base
+
+    click.echo("Are you sure you would like to drop the database?: [Y/N]")
+    response = input()
+    if response.lower() == "y":
+        Base.metadata.drop_all(bind=engine)
+        click.echo("Database dropped")
+    else:
+        click.echo("Database drop aborted")
+
+
+if __name__ == "__main__":
+    cli()

{{cookiecutter.project_slug}}/requirements.in

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+click
+molten
+sqlalchemy
+psycopg2-binary

{{cookiecutter.project_slug}}/requirements.txt

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+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile --output-file requirements.txt requirements.in
+#
+--trusted-host pypi.python.org
+
+click==7.0
+molten==0.7.3
+mypy-extensions==0.4.1    # via typing-inspect
+psycopg2-binary==2.7.6.1
+sqlalchemy==1.2.14
+typing-extensions==3.6.6  # via molten
+typing-inspect==0.3.1     # via molten

{{cookiecutter.project_slug}}/setup.py

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+from setuptools import setup, find_packages
+
+setup(
+    name="{{cookiecutter.project_slug}}",
+    version="0.1.0",
+    author="{{cookiecutter.full_name}}",
+    author_email="{{cookiecutter.email}}",
+    description="{{cookiecutter.description}}",
+    packages=find_packages(exclude=["tests"]),
+    classifiers=[
+        "Programming Language :: Python :: 3",
+        "License :: OSI Approved :: {{cookiecutter.open_source_license}}",
+        "Operating System :: OS Independent",
+    ],
+)

{{cookiecutter.project_slug}}/tests/test_app_routes.py

@@ -0,0 +1,12 @@
+from molten.testing import TestClient
+from {{cookiecutter.project_slug}}.index import create_app
+
+app = create_app()
+test_client = TestClient(app)
+
+
+def test_welcome_route():
+    message = "welcome to {{cookiecutter.project_slug}}"
+    response = test_client.get("/")
+    content = response.json()
+    assert message == content.get("message")

{{cookiecutter.project_slug}}/tests/test_renders.py

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+import datetime as dt
+from decimal import Decimal
+from {{cookiecutter.project_slug}}.common import ExtJSONRenderer
+
+
+def test_extended_encoder_date_parsing():
+    json_renderer = ExtJSONRenderer()
+    test_date = dt.datetime(2017, 5, 10)
+    assert test_date.isoformat() == json_renderer.default(test_date)
+
+
+def test_extended_encoder_decimal_casting():
+    json_renderer = ExtJSONRenderer()
+    test_decimal = Decimal('1.0')
+    assert 1.0 == json_renderer.default(test_decimal)

{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/api/welcome/__init__.py

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+from .views import welcome

{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/api/welcome/views.py

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+from typing import Dict
+
+
+def welcome() -> Dict:
+    return {"message": "welcome to {{cookiecutter.project_slug}}"}

{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/common.py

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+import datetime as dt
+from os import path
+from decimal import Decimal
+from typing import Any
+from molten import JSONRenderer, is_schema, dump_schema
+
+BASE_PATH = path.normpath(path.join(path.abspath(path.dirname(__file__)), "."))
+
+
+def path_to(*xs):
+    """
+    Construct a path from the root project directory
+    """
+    return path.join(BASE_PATH, *xs)
+
+
+class ExtJSONRenderer(JSONRenderer):
+    """JSON Render with support for ISO 8601 datetime format strings and Decimal"""
+
+    def default(self, ob: Any) -> Any:
+        """You may override this when subclassing the JSON renderer in
+        order to encode non-standard object types.
+        """
+        if is_schema(type(ob)):
+            return dump_schema(ob)
+        if isinstance(ob, dt.datetime):
+            return ob.isoformat()
+        if isinstance(ob, Decimal):
+            return float(ob)
+
+        raise TypeError(f"cannot encode values of type {type(ob)}")  # pragma: no cover

{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/index.py

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+from typing import Tuple
+from molten import App, Route, ResponseRendererMiddleware
+from molten.http import HTTP_404, Request
+from molten.settings import Settings, SettingsComponent
+from molten.contrib.sqlalchemy import SQLAlchemyMiddleware
+
+from .api.welcome import welcome
+from .common import ExtJSONRenderer
+from .schema import APIResponse
+
+settings = Settings({})
+
+components = [
+    SettingsComponent(settings),
+]
+
+middleware = [ResponseRendererMiddleware(), SQLAlchemyMiddleware()]
+
+renderers = [ExtJSONRenderer()]
+
+routes = [Route("/", welcome, "GET")]
+
+
+class ExtApp(App):
+    def handle_404(self, request: Request) -> Tuple[str, APIResponse]:
+        """
+        Returns as standardized JSONResponse on HTTP 404 Error.
+        """
+        return (
+            HTTP_404,
+            APIResponse(
+                status=404,
+                message=f"The resource you are looking for {request.scheme}://{request.host}{request.path} doesn't exist",
+            ),
+        )
+
+
+def create_app(_components=None, _middleware=None, _routes=None, _renderers=None):
+    """
+    Factory function for the creation of a `molten.App` instance
+    """
+    app = ExtApp(
+        components=_components or components,
+        middleware=_middleware or middleware,
+        routes=_routes or routes,
+        renderers=_renderers or renderers
+    )
+    return app

{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/schema.py

@@ -0,0 +1,14 @@
+from molten import schema, field
+
+
+@schema
+class Link:
+    href: str
+
+
+@schema
+class APIResponse:
+    status: int = field(description="An HTTP status code")
+    message: str = field(
+        description="A user presentable message in response to the request provided to the API"
+    )