Class SnapshotRecordArray public

Defined in: ../legacy-compat/src/legacy-network-handler/snapshot-record-array.ts:17

SnapshotRecordArray is not directly instantiable. Instances are provided to consuming application's adapters for certain requests.

Methods

snapshots : Array public

Module: @ember-data/legacy-compat

Defined in ../packages/legacy-compat/src/legacy-network-handler/snapshot-record-array.ts:146

returns: Array; Array of snapshots

Get snapshots of the underlying record array

Example

app/adapters/post.js

import JSONAPIAdapter from '@ember-data/adapter/json-api';

export default class PostAdapter extends JSONAPIAdapter {
  shouldReloadAll(store, snapshotArray) {
    let snapshots = snapshotArray.snapshots();

    return snapshots.any(function(ticketSnapshot) {
      let timeDiff = moment().diff(ticketSnapshot.attr('lastAccessedAt'), 'minutes');
      if (timeDiff > 20) {
        return true;
      } else {
        return false;
      }
    });
  }
}

Properties

adapterOptions public

Module: @ember-data/legacy-compat

Defined in ../packages/legacy-compat/src/legacy-network-handler/snapshot-record-array.ts:64

A hash of adapter options passed into the store method for this request.

Example

app/adapters/post.js

import MyCustomAdapter from './custom-adapter';

export default class PostAdapter extends MyCustomAdapter {
  findAll(store, type, sinceToken, snapshotRecordArray) {
    if (snapshotRecordArray.adapterOptions.subscribe) {
      // ...
    }
    // ...
  }
}

include public

Module: @ember-data/legacy-compat

Defined in ../packages/legacy-compat/src/legacy-network-handler/snapshot-record-array.ts:88

The relationships to include for this request.

Example

app/adapters/application.js

import Adapter from '@ember-data/adapter';

export default class ApplicationAdapter extends Adapter {
  findAll(store, type, snapshotRecordArray) {
    let url = `/${type.modelName}?include=${encodeURIComponent(snapshotRecordArray.include)}`;

    return fetch(url).then((response) => response.json())
  }
}

length public

Module: @ember-data/legacy-compat

Defined in ../packages/legacy-compat/src/legacy-network-handler/snapshot-record-array.ts:123

Number of records in the array

Example

app/adapters/post.js

import JSONAPIAdapter from '@ember-data/adapter/json-api';

export default class PostAdapter extends JSONAPIAdapter {
  shouldReloadAll(store, snapshotRecordArray) {
    return !snapshotRecordArray.length;
  }
});

modelName public

Module: @ember-data/legacy-compat

Defined in ../packages/legacy-compat/src/legacy-network-handler/snapshot-record-array.ts:56

The modelName of the underlying records for the snapshots in the array, as a Model