97 lines
2.8 KiB
JavaScript
97 lines
2.8 KiB
JavaScript
import { inject as service } from '@ember/service';
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import { get } from '@ember/object';
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import { Ability } from 'ember-can';
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export const ACCESS_READ = 'read';
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export const ACCESS_WRITE = 'write';
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export const ACCESS_LIST = 'list';
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// None of the permission inspection here is namespace aware, this is due to
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// the fact that we only have one set of permission from one namespace at one
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// time, therefore all the permissions are relevant to the namespace you are
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// currently in, when you choose a different namespace we refresh the
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// permissions list. This is also fine for permission inspection for single
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// items/models as we only request the permissions for the namespace you are
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// in, we don't need to recheck that namespace here
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export default class BaseAbility extends Ability {
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@service('repository/permission') permissions;
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// the name of the resource used for this ability in the backend, e.g
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// service, key, operator, node
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resource = '';
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// whether you can ask the backend for a segment for this resource, e.g. you
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// can ask for a specific service or KV, but not a specific nspace or token
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segmented = true;
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generate(action) {
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return this.permissions.generate(this.resource, action);
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}
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generateForSegment(segment) {
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// if this ability isn't segmentable just return empty which means we
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// won't request the permissions/resources form the backend
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if (!this.segmented) {
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return [];
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}
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return [
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this.permissions.generate(this.resource, ACCESS_READ, segment),
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this.permissions.generate(this.resource, ACCESS_WRITE, segment),
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];
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}
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// characteristics
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// TODO: Remove once we have managed to do the scroll pane refactor
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get isLinkable() {
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return true;
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}
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get isNew() {
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return this.item.isNew;
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}
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get isPristine() {
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return this.item.isPristine;
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}
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//
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get canRead() {
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if (typeof this.item !== 'undefined') {
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const perm = (get(this, 'item.Resources') || []).find(item => item.Access === ACCESS_READ);
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if (perm) {
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return perm.Allow;
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}
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}
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return this.permissions.has(this.generate(ACCESS_READ));
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}
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get canList() {
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if (typeof this.item !== 'undefined') {
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const perm = (get(this, 'item.Resources') || []).find(item => item.Access === ACCESS_LIST);
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if (perm) {
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return perm.Allow;
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}
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}
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return this.permissions.has(this.generate(ACCESS_LIST));
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}
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get canWrite() {
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if (typeof this.item !== 'undefined') {
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const perm = (get(this, 'item.Resources') || []).find(item => item.Access === ACCESS_WRITE);
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if (perm) {
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return perm.Allow;
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}
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}
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return this.permissions.has(this.generate(ACCESS_WRITE));
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}
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get canCreate() {
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return this.canWrite;
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}
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get canDelete() {
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return this.canWrite;
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}
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get canUpdate() {
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return this.canWrite;
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}
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}
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