CSCEXAM-1237 Permission for creating BYOD exams

app/controllers/ExamController.java

@@ -40,6 +40,7 @@
 import models.ExamType;
 import models.GradeScale;
 import models.Language;
+import models.Permission;
 import models.Role;
 import models.Software;
 import models.User;
@@ -494,6 +495,12 @@ public Result createExamDraft(Http.Request request) {
             return badRequest("Unsupported execution type");
         }
         User user = request.attrs().get(Attrs.AUTHENTICATED_USER);
+        if (
+            implementation != Exam.Implementation.AQUARIUM.toString() &&
+            !user.hasPermission(Permission.Type.CAN_CREATE_BYOD_EXAM)
+        ) {
+            return forbidden("No permission to create home examinations");
+        }
         Exam exam = new Exam();
         exam.generateHash();
         exam.setState(Exam.State.DRAFT);

app/models/Permission.java

@@ -27,6 +27,8 @@ public class Permission extends GeneratedIdentityModel implements be.objectify.d
     public enum Type {
         @EnumValue("1")
         CAN_INSPECT_LANGUAGE,
+        @EnumValue("2")
+        CAN_CREATE_BYOD_EXAM,
     }
 
     private Type type;

conf/application.conf

@@ -197,6 +197,8 @@ exam.user.studentIds.multiple.organisations = "org1.org,org2.org,org3.org"
 exam.byod.seb.active = false
 # Enable / disable support for unsupervised home examination
 exam.byod.home.active = false
+# Require special permission for being able to create BYOD examinations
+exam.byod.permission = false
 # Maximum number of concurrent BYOD examination participants
 exam.byod.maxConcurrentParticipants = 100000
 # SEB configuration

conf/evolutions/default/132.sql

@@ -1,4 +1,5 @@
 # --- !Ups
+<<<<<<< HEAD
 ALTER TABLE examination_event_configuration ADD encrypted_quit_password BYTEA NULL;
 ALTER TABLE examination_event_configuration ADD quit_password_salt VARCHAR(36) NULL;
 # --- !Downs

conf/evolutions/default/133.sql

@@ -0,0 +1,5 @@
+# --- !Ups
+INSERT INTO permission (id, object_version, type, description) VALUES (2, 1, 2, 'can create BYOD exams')
+
+# --- !Downs
+DELETE FROM permission where id = 2;

ui/src/app/administrative/users/users.component.html

@@ -56,7 +56,7 @@
                     }
                 </div>
             </span>
-            <!-- ng-show="permissions.length > 0" -->
+
             <span class="dropdown" ngbDropdown>
                 <button
                     ngbDropdownToggle
@@ -126,13 +126,13 @@
                             <td>{{ user.lastLogin | date: 'dd.MM.yyyy HH:mm:ss' }}</td>
                             <td>
                                 @if (hasRole(user, 'ADMIN')) {
-                                    <i class="bi-gear-fill"></i>
+                                    <i class="bi-gear-fill pe-1"></i>
                                 }
                                 @if (hasRole(user, 'TEACHER')) {
-                                    <i class="bi-person-fill"></i>
+                                    <i class="bi-person pe-1"></i>
                                 }
                                 @if (hasRole(user, 'STUDENT')) {
-                                    <i class="bi-person"></i>
+                                    <i class="bi-mortarboard pe-1"></i>
                                 }
                                 <div class="float-end">
                                     <span class="no-caret pointer" ngbDropdown>
@@ -213,7 +213,10 @@
                             </td>
                             <td>
                                 @if (hasPermission(user, 'CAN_INSPECT_LANGUAGE')) {
-                                    <i class="bi-pencil"></i>
+                                    <i class="bi-alphabet pe-1"></i>
+                                }
+                                @if (hasPermission(user, 'CAN_CREATE_BYOD_EXAM')) {
+                                    <i class="bi-house-gear pe-1"></i>
                                 }
                                 <div class="float-end">
                                     <span class="no-caret" ngbDropdown>

ui/src/app/administrative/users/users.component.ts

@@ -67,8 +67,8 @@ export class UsersComponent implements OnInit, OnDestroy {
     ngUnsubscribe = new Subject();
     roles: RoleOption[] = [
         { type: 'ADMIN', name: 'i18n_admin', icon: 'bi-gear' },
-        { type: 'TEACHER', name: 'i18n_teacher', icon: 'bi-person-fill' },
-        { type: 'STUDENT', name: 'i18n_student', icon: 'bi-person' },
+        { type: 'TEACHER', name: 'i18n_teacher', icon: 'bi-person' },
+        { type: 'STUDENT', name: 'i18n_student', icon: 'bi-mortarboard' },
     ];
     permissions: PermissionOption[] = [];
     loader = { loading: false };
@@ -99,7 +99,14 @@ export class UsersComponent implements OnInit, OnDestroy {
                     return {
                         ...p,
                         name: 'i18n_can_inspect_language',
-                        icon: 'bi-pencil',
+                        icon: 'bi-alphabet',
+                    };
+                }
+                if (p.type === PermissionType.CAN_CREATE_BYOD_EXAM) {
+                    return {
+                        ...p,
+                        name: 'i18n_can_create_byod_exam',
+                        icon: 'bi-house-gear',
                     };
                 }
 

ui/src/app/administrative/users/users.service.ts

@@ -4,6 +4,7 @@ import type { Role, User } from '../../session/session.service';
 
 export enum PermissionType {
     CAN_INSPECT_LANGUAGE = 'CAN_INSPECT_LANGUAGE',
+    CAN_CREATE_BYOD_EXAM = 'CAN_CREATE_BYOD_EXAM',
 }
 
 export interface Permission {

ui/src/app/exam/editor/creation/new-exam.component.html

@@ -27,7 +27,11 @@
                                     popoverTitle="{{ 'i18n_instructions' | translate }}"
                                     ngbPopover="{{ 'i18n_new_exam_type_description' | translate }}"
                                 >
-                                    <img src="/assets/images/icon_tooltip.svg" alt="" />
+                                    <img
+                                        src="/assets/images/icon_tooltip.svg"
+                                        alt=""
+                                        onerror="this.onerror=null;this.src='/assets/images/icon_tooltip.png'"
+                                    />
                                 </sup>
                             </label>
                             <select
@@ -57,7 +61,11 @@
                                         popoverTitle="{{ 'i18n_instructions' | translate }}"
                                         ngbPopover="{{ 'i18n_examination_type_description' | translate }}"
                                     >
-                                        <img src="/assets/images/icon_tooltip.svg" alt="" />
+                                        <img
+                                            src="/assets/images/icon_tooltip.svg"
+                                            alt=""
+                                            onerror="this.onerror=null;this.src='/assets/images/icon_tooltip.png'"
+                                        />
                                     </sup>
                                 </label>
                                 <select
@@ -69,12 +77,12 @@
                                 >
                                     <option value="AQUARIUM">{{ 'i18n_examination_type_aquarium' | translate }}</option>
                                     @if (sebExaminationSupported) {
-                                        <option value="CLIENT_AUTH">
+                                        <option [disabled]="!canCreateByodExams" value="CLIENT_AUTH">
                                             {{ 'i18n_examination_type_seb' | translate }}
                                         </option>
                                     }
                                     @if (homeExaminationSupported) {
-                                        <option value="WHATEVER">
+                                        <option [disabled]="!canCreateByodExams" value="WHATEVER">
                                             {{ 'i18n_examination_type_home_exam' | translate }}
                                         </option>
                                     }

ui/src/app/exam/editor/creation/new-exam.component.ts

@@ -19,6 +19,7 @@ import { Component } from '@angular/core';
 import { FormsModule } from '@angular/forms';
 import { NgbPopover } from '@ng-bootstrap/ng-bootstrap';
 import { TranslateModule } from '@ngx-translate/core';
+import { SessionService } from 'src/app/session/session.service';
 import { HistoryBackComponent } from '../../../shared/history/history-back.component';
 import type { ExamExecutionType, Implementation } from '../../exam.model';
 import { ExamService } from '../../exam.service';
@@ -35,13 +36,16 @@ export class NewExamComponent implements OnInit {
     examinationType: Implementation = 'AQUARIUM';
     homeExaminationSupported = false;
     sebExaminationSupported = false;
+    canCreateByodExams = false;
 
     constructor(
         private http: HttpClient,
         private Exam: ExamService,
+        private Session: SessionService,
     ) {}
 
     ngOnInit() {
+        this.canCreateByodExams = this.Session.getUser().canCreateByodExam;
         this.Exam.listExecutionTypes$().subscribe((types) => {
             this.executionTypes = types;
             this.http

ui/src/app/session/role/role-picker-dialog.component.ts

@@ -38,7 +38,7 @@ import type { User } from '../session.service';
                             title="{{ role.displayName || '' | translate }}"
                             (click)="activeModal.close(role)"
                         >
-                            {{ role.displayName || '' | translate }} <i [ngClass]="role.icon || ''"></i>
+                            {{ role.displayName || '' | translate }} <i class="ps-1" [ngClass]="role.icon"></i>
                         </button>
                     }
                 </div>

ui/src/app/session/session.service.ts

@@ -53,6 +53,7 @@ export interface User {
     isLanguageInspector: boolean;
     employeeNumber: string | null;
     lastLogin: string | null;
+    canCreateByodExam: boolean;
 }
 
 interface Env {
@@ -245,6 +246,7 @@ export class SessionService implements OnDestroy {
                 user.isTeacher = role.name === 'TEACHER';
                 user.isStudent = role.name === 'STUDENT';
                 user.isLanguageInspector = user.isTeacher && this.hasPermission(user, 'CAN_INSPECT_LANGUAGE');
+                user.canCreateByodExam = !user.isStudent && this.hasPermission(user, 'CAN_CREATE_BYOD_EXAM');
                 return user;
             }),
         );
@@ -259,11 +261,11 @@ export class SessionService implements OnDestroy {
                     break;
                 case 'TEACHER':
                     role.displayName = 'i18n_teacher';
-                    role.icon = 'bi-person-fill';
+                    role.icon = 'bi-person';
                     break;
                 case 'STUDENT':
                     role.displayName = 'i18n_student';
-                    role.icon = 'bi-person';
+                    role.icon = 'bi-mortarboard';
                     break;
             }
         });
@@ -278,6 +280,7 @@ export class SessionService implements OnDestroy {
                 isAdmin: loginRole != null && loginRole === 'ADMIN',
                 isStudent: loginRole != null && loginRole === 'STUDENT',
                 isLanguageInspector: isTeacher && this.hasPermission(user, 'CAN_INSPECT_LANGUAGE'),
+                canCreateByodExam: loginRole !== 'STUDENT' && this.hasPermission(user, 'CAN_CREATE_BYOD_EXAM'),
             })),
         );
     }

ui/src/assets/i18n/en.json

@@ -1159,5 +1159,6 @@
   "i18n_button_preview": "Preview question",
   "i18n_no_preview_available": "No preview available",
   "i18n_used_in_exams": "Used in exams",
-  "i18n_quit_password": "SEB-poistumissalasana EN"
+  "i18n_quit_password": "SEB-poistumissalasana EN",
+  "i18n_can_create_byod_exam": "Voi luoda omakonetentin EN"
 }

ui/src/assets/i18n/fi.json

@@ -1159,5 +1159,6 @@
   "i18n_button_preview": "Esikatsele kysymys",
   "i18n_no_preview_available": "Kysymyksen esikatselu ei ole saatavilla",
   "i18n_used_in_exams": "Käytössä tenteissä",
-  "i18n_quit_password": "SEB-poistumissalasana"
+  "i18n_quit_password": "SEB-poistumissalasana",
+  "i18n_can_create_byod_exam": "Voi luoda omakonetentin"
 }

ui/src/assets/i18n/sv.json

@@ -1159,5 +1159,6 @@
   "i18n_button_preview": "Preview question SV",
   "i18n_no_preview_available": "No preview available SV",
   "i18n_used_in_exams": "Käytössä tenteissä SV",
-  "i18n_quit_password": "SEB-poistumissalasana SV"
+  "i18n_quit_password": "SEB-poistumissalasana SV",
+  "i18n_can_create_byod_exam": "Voi luoda omakonetentin SV"
 }