5 files changed, 114 insertions, 2 deletions
diff --git a/src/web/views/__init__.py b/src/web/views/__init__.py
index 4af8975b..1ca5c473 100644
--- a/src/web/views/__init__.py
+++ b/src/web/views/__init__.py
@@ -1,4 +1,4 @@
-from web.views.api import v2
+from web.views.api import v2, v3
 from web.views import views, home, session_mgmt
 from web.views.article import article_bp, articles_bp
 from web.views.feed import feed_bp, feeds_bp
@@ -7,7 +7,7 @@ from web.views.icon import icon_bp
 from web.views.admin import admin_bp
 from web.views.user import user_bp, users_bp
 
-__all__ = ['views', 'home', 'session_mgmt', 'v2',
+__all__ = ['views', 'home', 'session_mgmt', 'v2', 'v3',
            'article_bp', 'articles_bp', 'feed_bp', 'feeds_bp',
            'category_bp', 'categories_bp', 'icon_bp',
            'admin_bp', 'user_bp', 'users_bp']
diff --git a/src/web/views/api/v3/__init__.py b/src/web/views/api/v3/__init__.py
index e69de29b..04dd28ad 100644
--- a/src/web/views/api/v3/__init__.py
+++ b/src/web/views/api/v3/__init__.py
@@ -0,0 +1,3 @@
+from web.views.api.v3 import article, feed
+
+__all__ = ['article', 'feed']
diff --git a/src/web/views/api/v3/article.py b/src/web/views/api/v3/article.py
new file mode 100644
index 00000000..1f6e757a
--- /dev/null
+++ b/src/web/views/api/v3/article.py
@@ -0,0 +1,30 @@
+from flask.ext.login import current_user
+from web import models
+from bootstrap import application, manager
+from web.controllers import ArticleController
+from web.views.api.v3.common import AbstractProcessor
+from web.views.api.v3.common import url_prefix, auth_func
+
+class ArticleProcessor(AbstractProcessor):
+    def get_single_preprocessor(self, instance_id=None, **kw):
+        # Check if the user is authorized to modify the specified
+        # instance of the model.
+        contr = ArticleController(current_user.id)
+        article = contr.get(id=instance_id)
+        if not self.is_authorized_to_modify(current_user, article):
+            raise ProcessingException(description='Not Authorized', code=401)
+
+
+article_processor = ArticleProcessor()
+
+blueprint_article = manager.create_api_blueprint(models.Article,
+        url_prefix=url_prefix,
+        methods=['GET', 'POST', 'PUT', 'DELETE'],
+        preprocessors=dict(GET_SINGLE=[auth_func,
+                                    article_processor.get_single_preprocessor],
+                           GET_MANY=[auth_func,
+                                    article_processor.get_many_preprocessor],
+                           PUT_SINGLE=[auth_func],
+                           POST=[auth_func],
+                           DELETE=[auth_func]))
+application.register_blueprint(blueprint_article)
diff --git a/src/web/views/api/v3/common.py b/src/web/views/api/v3/common.py
new file mode 100644
index 00000000..4234a91a
--- /dev/null
+++ b/src/web/views/api/v3/common.py
@@ -0,0 +1,49 @@
+from flask import request
+from flask.ext.login import current_user
+from flask.ext.restless import ProcessingException
+from werkzeug.exceptions import NotFound
+from web.controllers import ArticleController, UserController
+from web.views.common import login_user_bundle
+
+url_prefix = '/api/v3'
+
+def auth_func(*args, **kw):
+    if request.authorization:
+        ucontr = UserController()
+        try:
+            user = ucontr.get(nickname=request.authorization.username)
+        except NotFound:
+            raise ProcessingException("Couldn't authenticate your user",
+                                        code=401)
+        if not ucontr.check_password(user, request.authorization.password):
+            raise ProcessingException("Couldn't authenticate your user",
+                                        code=401)
+        if not user.is_active:
+            raise ProcessingException("User is desactivated", code=401)
+        login_user_bundle(user)
+    if not current_user.is_authenticated:
+        raise ProcessingException(description='Not authenticated!', code=401)
+
+class AbstractProcessor():
+
+    def is_authorized_to_modify(self, user, obj):
+        return user.id == obj.user_id
+
+    def get_single_preprocessor(self, instance_id=None, **kw):
+        # Check if the user is authorized to modify the specified
+        # instance of the model.
+        pass
+
+    def get_many_preprocessor(self, search_params=None, **kw):
+        """Accepts a single argument, `search_params`, which is a dictionary
+        containing the search parameters for the request.
+        """
+        filt = dict(name="user_id",
+                    op="eq",
+                    val=current_user.id)
+
+        # Check if there are any filters there already.
+        if "filters" not in search_params:
+          search_params["filters"] = []
+
+        search_params["filters"].append(filt)
diff --git a/src/web/views/api/v3/feed.py b/src/web/views/api/v3/feed.py
new file mode 100644
index 00000000..ef1b415f
--- /dev/null
+++ b/src/web/views/api/v3/feed.py
@@ -0,0 +1,30 @@
+from flask.ext.login import current_user
+from web import models
+from bootstrap import application, manager
+from web.controllers import FeedController
+from web.views.api.v3.common import AbstractProcessor
+from web.views.api.v3.common import url_prefix, auth_func
+
+class FeedProcessor(AbstractProcessor):
+    def get_single_preprocessor(self, instance_id=None, **kw):
+        # Check if the user is authorized to modify the specified
+        # instance of the model.
+        contr = FeedController(current_user.id)
+        feed = contr.get(id=instance_id)
+        if not self.is_authorized_to_modify(current_user, feed):
+            raise ProcessingException(description='Not Authorized', code=401)
+
+
+feed_processor = FeedProcessor()
+
+blueprint_feed = manager.create_api_blueprint(models.Feed,
+        url_prefix=url_prefix,
+        methods=['GET', 'POST', 'PUT', 'DELETE'],
+        preprocessors=dict(GET_SINGLE=[auth_func,
+                                    feed_processor.get_single_preprocessor],
+                           GET_MANY=[auth_func,
+                                    feed_processor.get_many_preprocessor],
+                           PUT_SINGLE=[auth_func],
+                           POST=[auth_func],
+                           DELETE=[auth_func]))
+application.register_blueprint(blueprint_feed)