108 lines
2.9 KiB
JavaScript
108 lines
2.9 KiB
JavaScript
import GeneratedRoleModel from '../generated/models/role';
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import { fragmentArray, array } from 'ember-data-model-fragments/attributes';
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export default class RoleModel extends GeneratedRoleModel {
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// =attributes
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/**
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* Principals are users and groups assigned to a role. They are represented
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* as references to User and Group instances. Since Ember Data relationships
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* are wanting, we do not model these as a polymorphic relationship as might
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* see obvious. Instead, the application layer is expected to load referenced
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* users and groups as needed.
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*/
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@fragmentArray('fragment-principal', {
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readOnly: true,
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emptyArrayIfMissing: true,
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})
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principals;
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/**
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* Grant strings are read-only. But grants can be persisted via a dedicated
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* call to `saveGrantStrings(grants)`.
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*/
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@array('string', { readOnly: true }) grant_strings;
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/**
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* Convenience for looking up the grant scope, if loaded.
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*/
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get grantScope() {
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return this.grant_scope_id
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? this.store.peekRecord('scope', this.grant_scope_id)
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: null;
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}
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// =methods
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/**
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* Saves grant strings on the role via the `set-grants` method.
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* See serializer and adapter for more information.
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* @param {[string]} grantStrings
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* @return {Promise}
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*/
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saveGrantStrings(grantStrings) {
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return this.save({
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adapterOptions: {
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method: 'set-grants',
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grantStrings,
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},
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});
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}
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/**
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* Adds principals via the `add-principals` method.
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* See serializer and adapter for more information.
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* @param {[string]} principalIDs
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* @param {object} options
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* @param {object} options.adapterOptions
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* @return {Promise}
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*/
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addPrincipals(principalIDs, options = { adapterOptions: {} }) {
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const defaultAdapterOptions = {
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method: 'add-principals',
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principalIDs,
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};
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// There is no "deep merge" in ES.
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return this.save({
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...options,
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adapterOptions: {
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...defaultAdapterOptions,
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...options.adapterOptions,
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},
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});
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}
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/**
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* Delete principals via the `remove-principals` method.
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* See serializer and adapter for more information.
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* @param {[string]} principalIDs
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* @param {object} options
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* @param {object} options.adapterOptions
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* @return {Promise}
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*/
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removePrincipals(principalIDs, options = { adapterOptions: {} }) {
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const defaultAdapterOptions = {
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method: 'remove-principals',
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principalIDs,
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};
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// There is no "deep merge" in ES.
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return this.save({
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...options,
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adapterOptions: {
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...defaultAdapterOptions,
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...options.adapterOptions,
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},
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});
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}
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/**
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* Delete a single principal via the `remove-principals` method.
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* @param {number} principalIDs
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* @param {object} options
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* @return {Promise}
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*/
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removePrincipal(principalID, options) {
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return this.removePrincipals([principalID], options);
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}
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}
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