Rename to django-rest-framework, get simpleexample working

README.txt

-# To install django-rest-framework...
-#
-# Requirements:
-#   python2.6
-#   virtualenv
+# To install django-rest-framework in a virtualenv environment...
 
 hg clone https://tomchristie@bitbucket.org/tomchristie/django-rest-framework
 cd django-rest-framework/
 virtualenv --no-site-packages --distribute --python=python2.6 env
 source ./env/bin/activate
-pip install -r ./requirements.txt
-python ./src/manage.py test
+pip install -r requirements.txt
 
 # To build the documentation...
 
-sphinx-build -c docs -b html -d cache docs html
+pip install -r docs/requirements.txt
+sphinx-build -c docs -b html -d docs-build docs html
+
+# To run the examples...
+
+pip install -r examples/requirements.txt
+cd examples
+export PYTHONPATH=..
+python manage.py syncdb
+python manage.py runserver
 

flywheel/emitters.py → djangorestframework/emitters.py

 """Emitters are used to serialize a Resource's output into specific media types.
-FlyWheel also provides HTML and PlainText emitters that help self-document the API,
+django-rest-framework also provides HTML and PlainText emitters that help self-document the API,
 by serializing the output along with documentation regarding the Resource, output status and headers,
 and providing forms and links depending on the allowed methods, emitters and parsers on the Resource. 
 """
@@ -7,8 +7,8 @@ from django.conf import settings
 from django.template import RequestContext, loader
 from django import forms
 
-from flywheel.response import NoContent
-from flywheel.utils import dict2xml, url_resolves
+from djangorestframework.response import NoContent
+from djangorestframework.utils import dict2xml, url_resolves
 
 from urllib import quote_plus
 import string
@@ -193,7 +193,7 @@ class XMLEmitter(BaseEmitter):
 
 class DocumentingHTMLEmitter(DocumentingTemplateEmitter):
     """Emitter which provides a browsable HTML interface for an API.
-    See the examples listed in the FlyWheel documentation to see this in actions."""
+    See the examples listed in the django-rest-framework documentation to see this in actions."""
     media_type = 'text/html'
     template = 'emitter.html'
 

flywheel/modelresource.py → djangorestframework/modelresource.py

@@ -2,8 +2,8 @@ from django.forms import ModelForm
 from django.db.models.query import QuerySet
 from django.db.models import Model
 
-from flywheel.response import status, Response, ResponseException
-from flywheel.resource import Resource
+from djangorestframework.response import status, Response, ResponseException
+from djangorestframework.resource import Resource
 
 import decimal
 import inspect
@@ -336,9 +336,12 @@ class ModelResource(Resource):
         return _any(data, self.fields)
 
 
-    def post(self, request, content, *args, **kwargs):
+    def post(self, request, auth, content, *args, **kwargs):
         # TODO: test creation on a non-existing resource url
         all_kw_args = dict(content.items() + kwargs.items())
+        if args:
+            instance = self.model(pk=args[-1], **all_kw_args)
+        else:
             instance = self.model(**all_kw_args)
         instance.save()
         headers = {}
@@ -346,17 +349,27 @@ class ModelResource(Resource):
             headers['Location'] = self.add_domain(instance.get_absolute_url())
         return Response(status.HTTP_201_CREATED, instance, headers)
 
-    def get(self, request, *args, **kwargs):
+    def get(self, request, auth, *args, **kwargs):
         try:
+            if args:
+                # If we have any none kwargs then assume the last represents the primrary key
+                instance = self.model.objects.get(pk=args[-1], **kwargs)
+            else:
+                # Otherwise assume the kwargs uniquely identify the model
                 instance = self.model.objects.get(**kwargs)
         except self.model.DoesNotExist:
             raise ResponseException(status.HTTP_404_NOT_FOUND)
 
         return instance
 
-    def put(self, request, content, *args, **kwargs):
+    def put(self, request, auth, content, *args, **kwargs):
         # TODO: update on the url of a non-existing resource url doesn't work correctly at the moment - will end up with a new url 
         try:
+            if args:
+                # If we have any none kwargs then assume the last represents the primrary key
+                instance = self.model.objects.get(pk=args[-1], **kwargs)
+            else:
+                # Otherwise assume the kwargs uniquely identify the model
                 instance = self.model.objects.get(**kwargs)
             for (key, val) in content.items():
                 setattr(instance, key, val)
@@ -367,8 +380,13 @@ class ModelResource(Resource):
         instance.save()
         return instance
 
-    def delete(self, request, *args, **kwargs):
+    def delete(self, request, auth, *args, **kwargs):
         try:
+            if args:
+                # If we have any none kwargs then assume the last represents the primrary key
+                instance = self.model.objects.get(pk=args[-1], **kwargs)
+            else:
+                # Otherwise assume the kwargs uniquely identify the model
                 instance = self.model.objects.get(**kwargs)
         except self.model.DoesNotExist:
             raise ResponseException(status.HTTP_404_NOT_FOUND, None, {})
@@ -382,7 +400,7 @@ class RootModelResource(ModelResource):
     allowed_methods = ('GET', 'POST')
     queryset = None
 
-    def get(self, request, *args, **kwargs):
+    def get(self, request, auth, *args, **kwargs):
         queryset = self.queryset if self.queryset else self.model.objects.all()
         return queryset
 
@@ -396,7 +414,7 @@ class QueryModelResource(ModelResource):
     def get_form(self, data=None):
         return None
 
-    def get(self, request, *args, **kwargs):
+    def get(self, request, auth, *args, **kwargs):
         queryset = self.queryset if self.queryset else self.model.objects.all()
         return queryset
 

flywheel/parsers.py → djangorestframework/parsers.py

-from flywheel.response import status, ResponseException
+from djangorestframework.response import status, ResponseException
 
 try:
     import json

flywheel/resource.py → djangorestframework/resource.py

@@ -2,8 +2,8 @@ from django.contrib.sites.models import Site
 from django.core.urlresolvers import reverse
 from django.http import HttpResponse
 
-from flywheel import emitters, parsers, authenticators
-from flywheel.response import status, Response, ResponseException
+from djangorestframework import emitters, parsers, authenticators
+from djangorestframework.response import status, Response, ResponseException
 
 from decimal import Decimal
 import re

docs/conf.py

@@ -14,7 +14,7 @@
 import sys, os
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
-sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(__file__)), 'flywheel'))
+sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(__file__)), 'djangorestframework'))
 sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(__file__)), 'examples'))
 import settings
 from django.core.management import setup_environ

docs/index.rst

@@ -26,10 +26,10 @@ Requirements
 Installation & Setup
 --------------------
 
-The django-rest-framework project is hosted as a `mercurial repository on bitbucket <https://bitbucket.org/tomchristie/flywheel>`_.
+The django-rest-framework project is hosted as a `mercurial repository on bitbucket <https://bitbucket.org/tomchristie/django-rest-framework>`_.
 To get a local copy of the repository use mercurial::
 
-    hg clone https://tomchristie@bitbucket.org/tomchristie/flywheel
+    hg clone https://tomchristie@bitbucket.org/tomchristie/django-rest-framework
 
 To add django-rest-framework to a django project:
 
@@ -43,27 +43,15 @@ Getting Started
 Often you'll want parts of your API to directly map to existing Models.
 At it's simplest this looks something like this...
 
-``views.py``::
+``urls.py``
 
-    from djangorestframework.modelresource import ModelResource, ModelRootResource
-    from models import MyModel
+.. include:: ../examples/simpleexample/urls.py
+    :literal:
 
-    class MyModelRootResource(ModelRootResource):
-	"""A create/list resource for MyModel."""
-        allowed_methods = ('GET', 'POST')
-        model = MyModel
+``views.py``
 
-    class MyModelResource(ModelResource):
-	"""A read/update/delete resource for MyModel."""
-        allowed_methods = ('GET', 'PUT', 'DELETE')
-        model = MyModel
-
-``urls.py``::
-
-    urlpatterns += patterns('myapp.views',
-        url(r'^mymodel/$',         'MyModelRootResource'), 
-        url(r'^mymodel/([^/]+)/$', 'MyModelResource'), 
-    )
+.. include:: ../examples/simpleexample/views.py
+    :literal:
 
 
 Examples

docs/requirements.txt

+# Documentation requires Django & Sphinx, and their dependencies...
+
+Django==1.2.4
+Jinja2==2.5.5
+Pygments==1.4
+Sphinx==1.0.7
+docutils==0.7
+wsgiref==0.1.2

examples/blogpost/views.py

-from flywheel.response import Response, status
-from flywheel.resource import Resource
-from flywheel.modelresource import ModelResource, RootModelResource
+from djangorestframework.response import Response, status
+from djangorestframework.resource import Resource
+from djangorestframework.modelresource import ModelResource, RootModelResource
 from blogpost.models import BlogPost, Comment
 
 BLOG_POST_FIELDS = ('created', 'title', 'slug', 'content', 'absolute_url', 'comment_url', 'comments_url')

examples/objectstore/views.py

 from django.conf import settings
 
-from flywheel.resource import Resource
-from flywheel.response import Response, status
+from djangorestframework.resource import Resource
+from djangorestframework.response import Response, status
 
 import pickle
 import os

examples/pygments_api/views.py

 from django.conf import settings
 
-from flywheel.resource import Resource
-from flywheel.response import Response, status
-from flywheel.emitters import BaseEmitter
+from djangorestframework.resource import Resource
+from djangorestframework.response import Response, status
+from djangorestframework.emitters import BaseEmitter
 
 from pygments.formatters import HtmlFormatter
 from pygments.lexers import get_lexer_by_name

examples/requirements.txt

+# For the examples we need Django, pygments and httplib2...
+
+Django==1.2.4
+wsgiref==0.1.2
+Pygments==1.4
+httplib2==0.6.0

examples/settings.py

@@ -93,9 +93,10 @@ INSTALLED_APPS = (
     'django.contrib.sessions',
     'django.contrib.sites',
     'django.contrib.messages',
-    'django.contrib.admin',
-    'flywheel',
-    'blogpost',
+    #'django.contrib.admin',
+    'djangorestframework',
+    'simpleexample',
     'objectstore',
-    'pygments_api'
+    'pygments_api',
+    'blogpost',
 )

examples/simpleexample/models.py

+from django.db import models
+
+MAX_INSTANCES = 20
+
+class MyModel(models.Model):
+    foo = models.BooleanField()
+    bar = models.IntegerField(help_text='Must be an integer.')
+    baz = models.CharField(max_length=32, help_text='Free text.  Max length 32 chars.')
+    created = models.DateTimeField(auto_now_add=True)
+    
+    class Meta:
+        ordering = ('created',)
+
+    def save(self, *args, **kwargs):
+        """For the purposes of the sandbox, limit the maximum number of stored models."""
+        while MyModel.objects.all().count() > MAX_INSTANCES:
+            MyModel.objects.all()[0].delete()
+        super(MyModel, self).save(*args, **kwargs)
+    
+    @models.permalink
+    def get_absolute_url(self):
+        return ('simpleexample.views.MyModelResource', (self.pk,))
+

examples/simpleexample/urls.py

+from django.conf.urls.defaults import patterns, url
+
+urlpatterns = patterns('simpleexample.views',
+    url(r'^$',         'MyModelRootResource'),
+    url(r'^([0-9]+)/$', 'MyModelResource'),
+)

examples/simpleexample/views.py

+from djangorestframework.modelresource import ModelResource, RootModelResource
+from simpleexample.models import MyModel
+
+FIELDS = ('foo', 'bar', 'baz', 'absolute_url')
+
+class MyModelRootResource(RootModelResource):
+    """A create/list resource for MyModel.
+    Available for both authenticated and anonymous access for the purposes of the sandbox."""
+    model = MyModel
+    allowed_methods = anon_allowed_methods = ('GET', 'POST')
+    fields = FIELDS
+
+class MyModelResource(ModelResource):
+    """A read/update/delete resource for MyModel.
+    Available for both authenticated and anonymous access for the purposes of the sandbox."""
+    model = MyModel
+    allowed_methods = anon_allowed_methods = ('GET', 'PUT', 'DELETE')
+    fields = FIELDS

examples/urls.py

 from django.conf.urls.defaults import patterns, include
-from django.contrib import admin
+#from django.contrib import admin
+from djangorestframework.resource import Resource
+
+#admin.autodiscover()
+
+class RootResource(Resource):
+    allowed_methods = anon_allowed_methods = ('GET',)
+
+    def get(self, request, auth):
+        return {'simple example': self.reverse('simpleexample.views.MyModelRootResource'),
+                'pygments example': self.reverse('pygments_api.views.PygmentsRoot'),
+                'object store example': self.reverse('objectstore.views.ObjectStoreRoot'),
+                'blog post example': self.reverse('blogpost.views.BlogPostRoot'),}
 
-admin.autodiscover()
 
 urlpatterns = patterns('',
-    (r'^pygments-example/', include('pygments_api.urls')),
-    (r'^blog-post-example/', include('blogpost.urls')),
-    (r'^object-store-example/', include('objectstore.urls')),
+    (r'^$', RootResource),
+    (r'^simple-example/', include('simpleexample.urls')),
+    (r'^object-store/', include('objectstore.urls')),
+    (r'^pygments/', include('pygments_api.urls')),
+    (r'^blog-post/', include('blogpost.urls')),
     (r'^accounts/login/$', 'django.contrib.auth.views.login'),
     (r'^accounts/logout/$', 'django.contrib.auth.views.logout'),
-    (r'^admin/doc/', include('django.contrib.admindocs.urls')),
-    (r'^admin/', include(admin.site.urls)),
+    #(r'^admin/doc/', include('django.contrib.admindocs.urls')),
+    #(r'^admin/', include(admin.site.urls)),
 )

requirements.txt

+# Django and pip are required if installing into a virtualenv environment...
+
 Django==1.2.4
 distribute==0.6.14
 wsgiref==0.1.2