What is AutoDateManipulator?
On Friday, March 25, 2011 5:49:31 PM UTC-5, oO wrote:
>
> I'm not using MongoEngine, so I don't know about the particulars. I am
> however using PyMongo, and I'm using a different setup from the cookbook.
>
> I setup the mongo connection as part of the RootFactory object (the one in
> config that returns the root resource)
> When creating the root object, the root factory adds the already existing
> connection to the root resource root.db
> views can always access the resource context, and the resource context can
> always access the root, and therefore the mongo db.
>
> class MongoRootFactory(object):
> """Root Factory with a MongoDB connection"""
>
> def __init__(self, settings):
> """Initialize the factory by creating the mongo connection"""
> self.__mongo_uri = settings['mongo.uri']
> self.__mongo_db = settings['mongo.db']
> #Create the MongoDB connection
> self.connection = pymongo.Connection(self.__mongo_uri)
> self.db = self.connection[ self.__mongo_db ]
> self.fs = GridFS(self.db)
> #Add the manipulator
> self.db.add_son_manipulator( AutoDateManipulator() )
>
> def __call__(self, request):
> """Return the root of the resource hierarchy"""
> #Create the root resource if it doesn't exists.
> if self.root == None:
> self.root = self.create_root()
> #Update the request object so the resource can access it.
> self.root.request = request
> self.root.db = self.db
> self.root.fs = self.fs
> return self.root
>
> def create_root(self):
> #log.debug("RootFactory: create the root object")
> return Root()
>
>
> The RootFactory object lives inside the application, so the connection
> doesn't get created/closed for every request. I also find that the DB
> connection is something that should belong to the resources, not the
> request. (and you can always get it from the request using request.root.db
>
> oO
>
--
You received this message because you are subscribed to the Google Groups
"pylons-discuss" group.
To view this discussion on the web visit
https://groups.google.com/d/msg/pylons-discuss/-/UFsrvz5UJfYJ.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/pylons-discuss?hl=en.
