| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| import {FormPermission} from '../model/form-permission.model'; |
| import {AllowedOperation, Permission} from '../../services/identity/domain/permission.model'; |
| import {PermittableGroup} from '../../services/anubis/permittable-group.model'; |
| import {FimsPermissionDescriptor} from '../../services/security/authz/fims-permission-descriptor'; |
| import {Injectable} from '@angular/core'; |
| import {PermittableGroupIdMapper} from '../../services/security/authz/permittable-group-id-mapper'; |
| import {Role} from '../../services/identity/domain/role.model'; |
| import {FormPermissionGroup} from '../model/form-permission-group.model'; |
| |
| @Injectable() |
| export class FormPermissionService { |
| |
| constructor(private idMapper: PermittableGroupIdMapper) {} |
| |
| mapToFormPermissions(groups: PermittableGroup[], permissions: Permission[]): FormPermissionGroup[] { |
| const formGroups: FormPermissionGroup[] = []; |
| |
| for (const permittableGroup of groups) { |
| const groupId = this.groupId(permittableGroup); |
| |
| let foundGroup = formGroups.find(group => group.groupId === groupId); |
| |
| if (!foundGroup) { |
| foundGroup = { |
| groupId, |
| formPermissions: [] |
| }; |
| formGroups.push(foundGroup); |
| } |
| |
| const foundPermission: Permission = this.findPermission(permittableGroup.identifier, permissions); |
| |
| const descriptor: FimsPermissionDescriptor = this.idMapper.map(permittableGroup.identifier); |
| |
| if (!descriptor) { |
| continue; |
| } |
| |
| const formPermission = new FormPermission(permittableGroup.identifier); |
| |
| formPermission.label = descriptor.label; |
| formPermission.readOnly = descriptor.readOnly; |
| |
| if (foundPermission) { |
| formPermission.read = this.hasOperation(foundPermission.allowedOperations, 'READ'); |
| formPermission.change = this.hasOperation(foundPermission.allowedOperations, 'CHANGE'); |
| formPermission.remove = this.hasOperation(foundPermission.allowedOperations, 'DELETE'); |
| } |
| foundGroup.formPermissions.push(formPermission); |
| } |
| |
| this.sortGroups(formGroups); |
| |
| return formGroups; |
| } |
| |
| private sortGroups(formGroups: FormPermissionGroup[]) { |
| formGroups.sort((a: FormPermissionGroup, b: FormPermissionGroup) => a.groupId.localeCompare(b.groupId)); |
| formGroups.forEach(group => group.formPermissions.sort((a: FormPermission, b: FormPermission) => a.label.localeCompare(b.label))); |
| } |
| |
| private groupId(group: PermittableGroup): string { |
| const identifier = group.identifier; |
| return identifier.substring(0, identifier.indexOf('_')).toUpperCase(); |
| } |
| |
| private hasOperation(allowedOperations: AllowedOperation[], operation: AllowedOperation): boolean { |
| return allowedOperations.indexOf(operation) > -1; |
| } |
| |
| private findPermission(identifier: string, permissions: Permission[]): Permission { |
| return permissions.find((permission: Permission) => permission.permittableEndpointGroupIdentifier === identifier); |
| } |
| |
| mapToRole(identifier: string, formPermissions: FormPermission[]): Role { |
| const permissions: Permission[] = []; |
| |
| for (const formPermission of formPermissions) { |
| const allowedOperations: AllowedOperation[] = []; |
| |
| if (formPermission.read) { |
| allowedOperations.push('READ'); |
| } |
| |
| if (formPermission.change) { |
| allowedOperations.push('CHANGE'); |
| } |
| |
| if (formPermission.remove) { |
| allowedOperations.push('DELETE'); |
| } |
| |
| permissions.push({ |
| permittableEndpointGroupIdentifier: formPermission.groupIdentifier, |
| allowedOperations: allowedOperations |
| }); |
| } |
| |
| return { |
| identifier: identifier, |
| permissions: permissions |
| }; |
| } |
| } |
| |