73 lines
2.2 KiB
JavaScript
73 lines
2.2 KiB
JavaScript
import ApplicationSerializer from './application';
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import { get } from '@ember/object';
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export default class RoleSerializer extends ApplicationSerializer {
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// =methods
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/**
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* If `adapterOptions.serializeGrants` is true, the serialization should
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* include **only grants** and the version. Normally, grants are not
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* serialized.
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* If `adapterOptions.principalIDs` is set (to an array of user and
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* group IDs), then the payload is serialized via `serializewithPrincipals`.
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* @override
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* @param {Snapshot} snapshot
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* @return {object}
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*/
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serialize(snapshot) {
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const serializeGrants = get(snapshot, 'adapterOptions.serializeGrants');
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let serialized = super.serialize(...arguments);
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if (serializeGrants) serialized = this.serializeWithGrants(snapshot);
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const principalIDs = snapshot?.adapterOptions?.principalIDs;
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if (principalIDs)
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serialized = this.serializewithPrincipals(snapshot, principalIDs);
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return serialized;
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}
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/**
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* Returns a payload containing only the grants array.
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* @param {Snapshot} snapshot
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* @return {object}
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*/
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serializeWithGrants(snapshot) {
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return {
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version: snapshot.attr('version'),
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grant_strings: snapshot
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.attr('grants')
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.map((grant) => grant.attr('value')),
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};
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}
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/**
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* Returns a payload containing only the principal_ids array using IDs
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* passed into the function (rather than existing principals on the model).
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* @param {Snapshot} snapshot
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* @param {[string]} principalIDs
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* @return {object}
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*/
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serializewithPrincipals(snapshot, principalIDs) {
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return {
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version: snapshot.attr('version'),
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principal_ids: principalIDs,
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};
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}
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/**
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* Converts string arrays to object arrays for use with `fragment-string`.
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* E.g. `"foo"` -> `{value: "foo"}`
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* @override
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* @param {Model} typeClass
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* @param {Object} hash
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* @return {Object}
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*/
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normalize(modelClass, resourceHash) {
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// TODO: can fragment string normalization be handled generically?
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if (resourceHash.grant_strings) {
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resourceHash.grants = resourceHash.grant_strings.map((value) => ({
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value,
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}));
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}
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return super.normalize(modelClass, resourceHash);
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}
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}
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