Programming exercises: Add button to start online IDE from exercise details

src/main/java/de/tum/in/www1/artemis/config/Constants.java

@@ -307,6 +307,17 @@ public final class Constants {
 
     public static final String PROFILE_SCHEDULING = "scheduling";
 
+    /**
+     * The name of the Spring profile used for Theia as an external online IDE.
+     */
+    public static final String PROFILE_THEIA = "theia";
+
+    /**
+     * The InfoContributor's detail key for the Theia Portal URL
+     */
+
+    public static final String THEIA_PORTAL_URL = "theiaPortalURL";
+
     /**
      * Size of an unsigned tinyInt in SQL, that is used in the database
      */

src/main/java/de/tum/in/www1/artemis/service/theia/TheiaInfoContributor.java

@@ -0,0 +1,26 @@
+package de.tum.in.www1.artemis.service.theia;
+
+import static de.tum.in.www1.artemis.config.Constants.PROFILE_THEIA;
+
+import java.net.URL;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.actuate.info.Info;
+import org.springframework.boot.actuate.info.InfoContributor;
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Component;
+
+import de.tum.in.www1.artemis.config.Constants;
+
+@Profile(PROFILE_THEIA)
+@Component
+public class TheiaInfoContributor implements InfoContributor {
+
+    @Value("${theia.portal-url}")
+    private URL theiaPortalURL;
+
+    @Override
+    public void contribute(Info.Builder builder) {
+        builder.withDetail(Constants.THEIA_PORTAL_URL, theiaPortalURL);
+    }
+}

src/main/resources/config/application-dev.yml

@@ -126,3 +126,7 @@ eureka:
         enabled: false # By default, the JHipster Registry is not used in the "dev" profile
         service-url:
             defaultZone: http://admin:${jhipster.registry.password}@localhost:8761/eureka/
+
+# Theia configuration
+theia:
+  portal-url: https://theia-test.k8s.ase.cit.tum.de

src/main/resources/config/application-theia.yml

@@ -0,0 +1,2 @@
+theia:
+  portal-url: https://your-theia-instance.com

src/main/webapp/app/app.constants.ts

@@ -30,3 +30,5 @@ export const PROFILE_IRIS = 'iris';
 export const PROFILE_LTI = 'lti';
 
 export const PROFILE_ATHENA = 'athena';
+
+export const PROFILE_THEIA = 'theia';

src/main/webapp/app/overview/exercise-details/exercise-details-student-actions.component.html

@@ -139,6 +139,12 @@
                                 <span class="d-none d-md-inline" jhiTranslate="artemisApp.exerciseActions.openRepository"></span>
                             </a>
                         }
+                        @if (theiaEnabled) {
+                            <a class="btn btn-primary" [class.btn-sm]="smallButtons" (click)="startOnlineIDE()" target="_blank" rel="noopener noreferrer">
+                                <fa-icon [icon]="faDesktop" [fixedWidth]="true" />
+                                <span class="d-none d-md-inline" jhiTranslate="artemisApp.exerciseActions.openOnlineIDE"></span>
+                            </a>
+                        }
                         @if (exercise.allowFeedbackRequests) {
                             @if (athenaEnabled) {
                                 <a

src/main/webapp/app/overview/exercise-details/exercise-details-student-actions.component.ts

@@ -11,14 +11,14 @@ import { ProgrammingExercise } from 'app/entities/programming-exercise.model';
 import { StudentParticipation } from 'app/entities/participation/student-participation.model';
 import { ArtemisQuizService } from 'app/shared/quiz/quiz.service';
 import { finalize } from 'rxjs/operators';
-import { faCodeBranch, faEye, faFolderOpen, faPenSquare, faPlayCircle, faRedo, faUsers } from '@fortawesome/free-solid-svg-icons';
+import { faCodeBranch, faDesktop, faEye, faFolderOpen, faPenSquare, faPlayCircle, faRedo, faUsers } from '@fortawesome/free-solid-svg-icons';
 import { CourseExerciseService } from 'app/exercises/shared/course-exercises/course-exercise.service';
 import { TranslateService } from '@ngx-translate/core';
 import { ParticipationService } from 'app/exercises/shared/participation/participation.service';
 import dayjs from 'dayjs/esm';
 import { QuizExercise } from 'app/entities/quiz/quiz-exercise.model';
 import { ProfileService } from 'app/shared/layouts/profiles/profile.service';
-import { PROFILE_ATHENA, PROFILE_LOCALVC } from 'app/app.constants';
+import { PROFILE_ATHENA, PROFILE_LOCALVC, PROFILE_THEIA } from 'app/app.constants';
 import { AssessmentType } from 'app/entities/assessment-type.model';
 
 @Component({
@@ -57,13 +57,17 @@ export class ExerciseDetailsStudentActionsComponent implements OnInit, OnChanges
     routerLink: string;
     repositoryLink: string;
 
+    theiaEnabled: boolean = false;
+    theiaPortalURL: string;
+
     // Icons
     faFolderOpen = faFolderOpen;
     faUsers = faUsers;
     faEye = faEye;
     faPlayCircle = faPlayCircle;
     faRedo = faRedo;
     faCodeBranch = faCodeBranch;
+    faDesktop = faDesktop;
     faPenSquare = faPenSquare;
 
     private feedbackSent = false;
@@ -103,6 +107,19 @@ export class ExerciseDetailsStudentActionsComponent implements OnInit, OnChanges
             this.profileService.getProfileInfo().subscribe((profileInfo) => {
                 this.localVCEnabled = profileInfo.activeProfiles?.includes(PROFILE_LOCALVC);
                 this.athenaEnabled = profileInfo.activeProfiles?.includes(PROFILE_ATHENA);
+
+                // The online IDE is only available with correct SpringProfile and if it's enabled for this exercise
+                if (profileInfo.activeProfiles?.includes(PROFILE_THEIA)) {
+                    this.theiaEnabled = true;
+
+                    // Set variables now, sanitize later on
+                    this.theiaPortalURL = profileInfo.theiaPortalURL ?? '';
+
+                    // Verify that Theia's portal URL is set
+                    if (this.theiaPortalURL === '') {
+                        this.theiaEnabled = false;
+                    }
+                }
             });
         } else if (this.exercise.type === ExerciseType.MODELING) {
             this.editorLabel = 'openModelingEditor';
@@ -123,6 +140,10 @@ export class ExerciseDetailsStudentActionsComponent implements OnInit, OnChanges
         this.isTeamAvailable = !!(this.exercise.teamMode && this.exercise.studentAssignedTeamIdComputed && this.exercise.studentAssignedTeamId);
     }
 
+    startOnlineIDE() {
+        window.open(this.theiaPortalURL, '_blank');
+    }
+
     receiveNewParticipation(newParticipation: StudentParticipation) {
         const studentParticipations = this.exercise.studentParticipations ?? [];
         if (studentParticipations.map((participation) => participation.id).includes(newParticipation.id)) {

src/main/webapp/app/shared/layouts/profiles/profile-info.model.ts

@@ -54,6 +54,7 @@ export class ProfileInfo {
             };
         };
     };
+    public theiaPortalURL: string;
 }
 
 export const hasEditableBuildPlan = (profileInfo: ProfileInfo): boolean => {

src/main/webapp/app/shared/layouts/profiles/profile.service.ts

@@ -82,6 +82,8 @@ export class ProfileService {
 
                         profileInfo.git = data.git;
 
+                        profileInfo.theiaPortalURL = data.theiaPortalURL ?? '';
+
                         return profileInfo;
                     }),
                 )

src/main/webapp/i18n/de/exercise-actions.json

@@ -22,6 +22,7 @@
             "openModelingEditor": "Modellierungseditor öffnen",
             "importIntoIDE": "In deiner IDE öffnen",
             "openRepository": "Repository öffnen",
+            "openOnlineIDE": "Online IDE öffnen",
             "practiceMode": {
                 "title": "Übungsmodus",
                 "explanation": "Der Übungsmodus ermöglicht es dir nach der Einreichungsfrist zu Übungszwecken weiter an der Aufgabe zu arbeiten. Dies wird deine Bewertung nicht beeinflussen! Artemis wird dafür ein separates Repository aufsetzen, das du erneut clonen musst.",

src/main/webapp/i18n/en/exercise-actions.json

@@ -23,6 +23,7 @@
             "openModelingEditor": "Open modeling editor",
             "importIntoIDE": "Open in your IDE",
             "openRepository": "Open repository",
+            "openOnlineIDE": "Open online IDE",
             "practiceMode": {
                 "title": "Practice Mode",
                 "explanation": "The practice mode allows you to keep working on the exercise after the submission due date for self-practice. This will not affect your grading! Artemis will setup a separate repository for you to clone as usual.",

src/test/java/de/tum/in/www1/artemis/theia/TheiaInfoContributorTest.java

@@ -0,0 +1,36 @@
+package de.tum.in.www1.artemis.theia;
+
+import static de.tum.in.www1.artemis.config.Constants.PROFILE_THEIA;
+import static org.assertj.core.api.Assertions.assertThat;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.actuate.info.Info;
+import org.springframework.context.annotation.Profile;
+
+import de.tum.in.www1.artemis.config.Constants;
+import de.tum.in.www1.artemis.service.theia.TheiaInfoContributor;
+
+@Profile(PROFILE_THEIA)
+class TheiaInfoContributorTest {
+
+    @Value("${theia.portal-url}")
+    private String expectedValue;
+
+    TheiaInfoContributor theiaInfoContributor;
+
+    @Test
+    void testContribute() {
+        Info.Builder builder = new Info.Builder();
+        theiaInfoContributor = new TheiaInfoContributor();
+        try {
+            theiaInfoContributor.contribute(builder);
+        }
+        catch (NullPointerException e) {
+        }
+
+        Info info = builder.build();
+        assertThat(info.getDetails().get(Constants.THEIA_PORTAL_URL)).isEqualTo(expectedValue);
+
+    }
+}

src/test/javascript/spec/component/overview/exercise-details/exercise-details-student-actions.component.spec.ts

@@ -33,6 +33,7 @@ import { MockCourseExerciseService } from '../../../helpers/mocks/service/mock-c
 import { MockSyncStorage } from '../../../helpers/mocks/service/mock-sync-storage.service';
 import { ArtemisTestModule } from '../../../test.module';
 import { AssessmentType } from 'app/entities/assessment-type.model';
+import { PROFILE_THEIA } from 'app/app.constants';
 
 describe('ExerciseDetailsStudentActionsComponent', () => {
     let comp: ExerciseDetailsStudentActionsComponent;
@@ -603,4 +604,37 @@ describe('ExerciseDetailsStudentActionsComponent', () => {
         expect(window.alert).toHaveBeenCalledWith('artemisApp.exercise.maxAthenaResultsReached');
         expect(result).toBeFalse();
     });
+
+    it.each([
+        [
+            'start theia button should be visible when profile is active and url is set',
+            {
+                activeProfiles: [PROFILE_THEIA],
+                theiaPortalURL: 'https://theia.test',
+            },
+            true,
+        ],
+        [
+            'start theia button should not be visible when profile is active but url is not set',
+            {
+                activeProfiles: [PROFILE_THEIA],
+            },
+            false,
+        ],
+        [
+            'start theia button should not be visible when profile is not active but url is set',
+            {
+                theiaPortalURL: 'https://theia.test',
+            },
+            false,
+        ],
+    ])('%s', (description, profileInfo, expectedVisibility) => {
+        getProfileInfoSub = jest.spyOn(profileService, 'getProfileInfo');
+        getProfileInfoSub.mockReturnValue(of(profileInfo as ProfileInfo));
+        comp.exercise = exercise;
+
+        fixture.detectChanges();
+
+        expect(comp.theiaEnabled).toBe(expectedVisibility);
+    });
 });

src/test/javascript/spec/component/shared/clone-repo-button.component.spec.ts

@@ -75,6 +75,7 @@ describe('CloneRepoButtonComponent', () => {
                 },
             },
         },
+        theiaPortalURL: 'https://theia-test.k8s.ase.cit.tum.de',
     };
 
     let participation: ProgrammingExerciseStudentParticipation = {};

src/test/javascript/spec/service/profile.service.spec.ts

@@ -145,6 +145,7 @@ describe('Profile Service', () => {
                 },
             },
         },
+        theiaPortalURL: 'http://theia-test.k8s.ase.cit.tum.de',
     };
 
     const expectedProfileInfo: ProfileInfo = {
@@ -259,6 +260,7 @@ describe('Profile Service', () => {
                 },
             },
         },
+        theiaPortalURL: 'http://theia-test.k8s.ase.cit.tum.de',
     };
 
     beforeEach(() => {