Decoupling from django

Moved react_render.render into react_render.django.render
and split out core functionality into react_render.core.

Author: mic159

README.md

@@ -8,7 +8,7 @@ Example
 -------
 
 ```python
-from react_render.render import render_component
+from react_render.django.render import render_component
 
 props = {
     'foo': 'bar',
@@ -112,6 +112,7 @@ mkvirtualenv react-render
 pip install .
 cd tests
 npm install
+npm run react-render &
 cd ..
 python runtests.py
 ```

example/example_app/views.py

@@ -2,7 +2,7 @@
 from django.core.urlresolvers import reverse
 from django.http import HttpResponse
 from django.shortcuts import render, redirect
-from react_render.render import render_component
+from react_render.django import render_component
 
 comments = []
 

example/package.json

@@ -12,6 +12,6 @@
     "marked": "^0.3.3",
     "react": "^0.13.0",
     "webpack": "^1.6.0",
-    "react-render-service": "^0.10.3"
+    "react-render-service": "^0.11.0"
   }
 }

example/requirements.txt

@@ -1 +1 @@
-react-render-client==0.10.3
+react-render-client==0.11.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-render-service",
-  "version": "0.10.3",
+  "version": "0.11.0",
   "description": "HTTP microservice for rendering React to HTML on the server side",
   "main": "render.js",
   "bin": {

react_render/__init__.py

@@ -0,0 +1 @@
+from react_render.core import render_component

react_render/core.py

@@ -0,0 +1,30 @@
+import os
+import json
+import requests
+from react_render.exceptions import ComponentSourceFileNotFound, ComponentRenderingError
+
+DEFAULT_SERVICE_URL = 'http://localhost:63578/render'
+
+def render_component(path_to_source, props=None, to_static_markup=False, json_encoder=None, service_url=None):
+    if not os.path.exists(path_to_source):
+        raise ComponentSourceFileNotFound(path_to_source)
+
+    if json_encoder is None:
+        json_encoder = json.dumps
+
+    if service_url is None:
+        service_url = DEFAULT_SERVICE_URL
+
+    response = requests.post(service_url,
+        timeout=10.0,
+        headers={'Content-Type': 'application/json'},
+        data=json_encoder({
+            'props': props,
+            'path_to_source': path_to_source,
+            'to_static_markup': to_static_markup,
+        }))
+
+    if response.status_code != 200:
+        raise ComponentRenderingError(response.text)
+
+    return response.text

react_render/django/__init__.py

@@ -0,0 +1 @@
+from react_render.django.render import render_component

react_render/models.py renamed to react_render/django/models.py

@@ -0,0 +1,42 @@
+from __future__ import absolute_import
+
+import os
+from django.contrib.staticfiles import finders
+from django.core.serializers.json import DjangoJSONEncoder
+from django.utils.safestring import mark_safe
+from django.conf import settings
+from react_render.core import render_component as render_core
+from react_render.core import DEFAULT_SERVICE_URL
+
+SERVICE_URL = getattr(settings, 'REACT_SERVICE_URL', DEFAULT_SERVICE_URL)
+
+
+class RenderedComponent(object):
+    def __init__(self, output, path_to_source, props, json_encoder):
+        self.output = output
+        self.path_to_source = path_to_source
+        self.props = props
+        self.json_encoder = json_encoder
+
+    def __str__(self):
+        return mark_safe(self.output)
+
+    def __unicode__(self):
+        return mark_safe(self.output)
+
+    def render_props(self):
+        if self.props:
+            return mark_safe(self.json_encoder(self.props))
+        return '{}'
+
+
+def render_component(path_to_source, props=None, to_static_markup=False, json_encoder=None):
+    if not os.path.isabs(path_to_source):
+        path_to_source = finders.find(path_to_source) or path_to_source
+
+    if json_encoder is None:
+        json_encoder = DjangoJSONEncoder().encode
+
+    html = render_core(path_to_source, props, to_static_markup, json_encoder, service_url=SERVICE_URL)
+
+    return RenderedComponent(html, path_to_source, props, json_encoder)