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Merge pull request #693 from spartanz51/master

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fix custom access controller example
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shamb0t 2019-09-23 09:05:50 +01:00 committed by GitHub
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1 changed files with 13 additions and 2 deletions
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GUIDE.md
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@ -280,6 +280,9 @@ await db.access.grant('write', identity2.publicKey) // grant access to identity2
You can create a custom access controller by implementing the `AccessController` [interface](https://github.com/orbitdb/orbit-db-access-controllers/blob/master/src/access-controller-interface.js) and adding it to the AccessControllers object before passing it to OrbitDB. You can create a custom access controller by implementing the `AccessController` [interface](https://github.com/orbitdb/orbit-db-access-controllers/blob/master/src/access-controller-interface.js) and adding it to the AccessControllers object before passing it to OrbitDB.
```javascript ```javascript
let AccessControllers = require('orbit-db-access-controllers')
const AccessController = require('orbit-db-access-controllers/src/access-controller-interface')
class OtherAccessController extends AccessController { class OtherAccessController extends AccessController {
static get type () { return 'othertype' } // Return the type for this controller static get type () { return 'othertype' } // Return the type for this controller
@ -293,9 +296,17 @@ class OtherAccessController extends AccessController {
} }
async grant (access, identity) {} // Logic for granting access to identity async grant (access, identity) {} // Logic for granting access to identity
async save () {
// return parameters needed for loading
return { parameter: 'some-parameter-needed-for-loading' }
}
static async create (orbitdb, options) {
return new OtherAccessController()
}
} }
let AccessControllers = require('orbit-db-access-controllers')
AccessControllers.addAccessController({ AccessController: OtherAccessController }) AccessControllers.addAccessController({ AccessController: OtherAccessController })
const orbitdb = await OrbitDB.createInstance(ipfs, { const orbitdb = await OrbitDB.createInstance(ipfs, {
@ -305,7 +316,7 @@ const orbitdb = await OrbitDB.createInstance(ipfs, {
const db = await orbitdb.keyvalue('first-database', { const db = await orbitdb.keyvalue('first-database', {
accessController: { accessController: {
type: 'othertype', type: 'othertype',
write: [id1.publicKey] write: [id1.id]
} }
}) })
``` ```