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Commit f5321a8

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markfingermarkfinger
committed
Major refactor to simplify django-react's functionality.
- decoupled django-react from django-webpack - removed most of the API and front-end helpers - django-react's intended purpose is now primarily rendering
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36 files changed

+330-651Lines changed: 330 additions & 651 deletions
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‎django_react/__init__.py‎

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+1-2Lines changed: 1 addition & 2 deletions
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from .components import ReactComponent
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from .bundles import ReactBundle
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from .component import ReactComponent
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from .render import render_component
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‎django_react/bundles.py‎

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‎django_react/component.py‎

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import sys
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import json
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from django.core.serializers.json import DjangoJSONEncoder
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from django.utils import six
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from django.utils.safestring import mark_safe
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from .exceptions import PropSerializationError, RenderingError
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from .render import render_component
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class ReactComponent(object):
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path_to_source = None
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props = None
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serialized_props = None
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json_encoder_class = DjangoJSONEncoder
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def __init__(self, path_to_source, **kwargs):
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self.path_to_source = path_to_source
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self.props = kwargs
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def render_to_string(self):
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"""
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Render a component to its initial HTML. You can use this method to generate HTML
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on the server and send the markup down on the initial request for faster page loads
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and to allow search engines to crawl you pages for SEO purposes.
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"""
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# While rendering templates Django will silently ignore some types of exceptions,
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# so we need to intercept them and raise our own class of exception
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try:
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return mark_safe(
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render_component(
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path_to_source=self.path_to_source,
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serialized_props=self.get_serialized_props(),
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)
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)
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except (TypeError, AttributeError) as e:
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six.reraise(RenderingError, RenderingError(*e.args), sys.exc_info()[2])
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def render_to_static_markup(self):
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"""
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Similar to `ReactComponent.render_to_string`, except this doesn't create
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extra DOM attributes such as `data-react-id`, that React uses internally.
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This is useful if you want to use React as a simple static page generator,
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as stripping away the extra attributes can save lots of bytes.
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"""
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# While rendering templates Django will silently ignore some types of exceptions,
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# so we need to intercept them and raise our own class of exception
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try:
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return mark_safe(
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render_component(
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path_to_source=self.path_to_source,
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serialized_props=self.get_serialized_props(),
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to_static_markup=True,
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)
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)
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except (TypeError, AttributeError) as e:
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six.reraise(RenderingError, RenderingError(*e.args), sys.exc_info()[2])
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def get_serialized_props(self):
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"""
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Returns the ReactComponent's props as a JSON string
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"""
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if self.serialized_props:
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return self.serialized_props
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# While rendering templates Django will silently ignore some types of exceptions,
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# so we need to intercept them and raise our own class of exception
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try:
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self.serialized_props = mark_safe(
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json.dumps(self.props, cls=self.json_encoder_class)
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)
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except (TypeError, AttributeError) as e:
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six.reraise(PropSerializationError, PropSerializationError(*e.args), sys.exc_info()[2])
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return self.serialized_props
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‎django_react/components.py‎

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‎django_react/exceptions.py‎

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class ReactComponentCalledDirectly(Exception):
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pass
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class ReactComponentMissingSource(Exception):
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pass
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class SourceFileNotFound(Exception):
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pass
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@@ -15,8 +7,4 @@ class PropSerializationError(Exception):
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class RenderingError(Exception):
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pass
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class ComponentBundlingError(Exception):
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pass
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‎django_react/package.json‎

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{
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"private": true,
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"dependencies": {
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"express": "^4.11.1",
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"react": "^0.12.2",
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"yargs": "^1.3.3",
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"babel": "~4.1.1",
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"babel-core": "~4.1.1",
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"babel-loader": "~4.0.0"
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"babel-core": "~4.1.1"
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}
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}

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