casbin-mongodb-adapter

casbin-mongodb-adapter
===

MongoDB policy storage, implemented as an adapter for node-casbin.

Getting Started

Install the package as dependency in your project:

``bash
npm install --save casbin-mongodb-adapter
`

Require it in a place, where you are instantiating an enforcer (read more about enforcer here):

`javascript
import {newEnforcer, Enforcer} from 'casbin';
import { MongoAdapter } from 'casbin-mongodb-adapter';
import * as path from 'path';

async function myFunction() {
const model = path.resolve(__dirname, 'casbin-files/rbac_model.conf');

const adapter = await MongoAdapter.newAdapter({
uri: 'mongodb://localhost:27017',
collection: 'casbin',
database: 'node-casbin-official'
});

const e = await newEnforcer(model, adapter);

await e.loadPolicy();

// Check the permission.
e.enforce('alice', 'data1', 'read');

// Modify the policy.
// await e.addPolicy(...);
// await e.removePolicy(...);

// Save the policy back to DB.
await e.savePolicy();
}
`

That is all what required for integrating the adapter into casbin.
Casbin itself calls adapter methods to persist updates you made through it.

Configuration

You can pass mongodb-specific options when instantiating the adapter:

`javascript
import { MongoAdapter } from 'casbin-mongodb-adapter';

const adapter = await MongoAdapter.newAdapter({
uri: 'mongodb://localhost:27017',
collection: 'casbin',
database: 'node-casbin-official',
option: {
...mongoOptions
}
});
``

Additional information regard to options you can pass in you can find in mongodb documentation

License

Apache-2.0