npm package: @linagora/awesome-sessionstore
Description: MongoDB session store for Connect
Author: Casey Banner
Latest version: 0.1.0

# awesome-sessionstore

  MongoDB session store for Connect

## Installation

awesome-sessionstore supports only connect `>= 1.0.3`.

via npm:

    $ npm install @linagora/awesome-sessionstore

## Options

  - `db` Database name OR fully instantiated node-mongo-native object
  - `collection` Collection (optional, default: `sessions`) 
  - `host` MongoDB server hostname (optional, default: `127.0.0.1`)
  - `port` MongoDB server port (optional, default: `27017`)
  - `username` Username (optional)
  - `password` Password (optional)
  - `auto_reconnect` This is passed directly to the MongoDB `Server` constructor as the auto_reconnect
                     option (optional, default: false).
  - `url` Connection url of the form: `mongodb://user:pass@host:port/database/collection`.
          If provided, information in the URL takes priority over the other options.
  - `mongoose_connection` in the form: `someMongooseDb.connections[0]` to use an existing mongoose connection. (optional)
  - `stringify` If true, awesome-sessionstore will serialize sessions using `JSON.stringify` before
                setting them, and deserialize them with `JSON.parse` when getting them.
                (optional, default: true). This is useful if you are using types that 
                MongoDB doesn't support.

The second parameter to the `MongoStore` constructor is a callback which will be called once the database connection is established.
This is mainly used for the tests, however you can use this callback if you want to wait until the store has connected before
starting your app.

## Example

With express:

    var express = require('express');
    var MongoStore = require('awesome-sessionstore')(express);

    app.use(express.session({
        secret: settings.cookie_secret,
        store: new MongoStore({
          db: settings.db
        })
      }));

With connect:

    var connect = require('connect');
    var MongoStore = require('awesome-sessionstore')(connect);

## Removing expired sessions

  awesome-sessionstore uses MongoDB's TTL collection feature (2.2+) to
  have mongod automatically remove expired sessions. (mongod runs this
  check every minute.)

  **Note:** By connect/express's default, session cookies are set to 
  expire when the user closes their browser (maxAge: null). In accordance
  with standard industry practices, awesome-sessionstore will set these sessions
  to expire two weeks from their last 'set'. You can override this 
  behavior by manually setting the maxAge for your cookies -- just keep in
  mind that any value less than 60 seconds is pointless, as mongod will
  only delete expired documents in a TTL collection every minute.

  For more information, consult connect's [session documentation](http://www.senchalabs.org/connect/session.html)

## Tests

You need `mocha`.

    make test

The tests use a database called `connect-mongo-test`.

## License 

(The MIT License)

Copyright (c) 2011 Casey Banner &lt;kcbanner@gmail.com&gt;

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.