Merge branch 'develop' into chore/plagiarism-checks/add-navigation-ca…

…se-view

README.md

@@ -193,7 +193,7 @@ Refer to [Using JHipster in production](http://www.jhipster.tech/production) for
 The following command can automate the deployment to a server. The example shows the deployment to the main Artemis test server (which runs a virtual machine):
 
 ```shell
-./artemis-server-cli deploy username@artemis-test0.artemis.in.tum.de -w build/libs/Artemis-7.10.3.war
+./artemis-server-cli deploy username@artemis-test0.artemis.in.tum.de -w build/libs/Artemis-8.0.0.war
 ```
 
 ## Architecture

build.gradle

@@ -28,7 +28,7 @@ plugins {
 }
 
 group = "de.tum.cit.aet.artemis"
-version = "7.10.3"
+version = "8.0.0"
 description = "Interactive Learning with Individual Feedback"
 
 java {

package.json

@@ -1,6 +1,6 @@
 {
     "name": "artemis",
-    "version": "7.10.3",
+    "version": "8.0.0",
     "description": "Interactive Learning with Individual Feedback",
     "private": true,
     "license": "MIT",

src/main/java/de/tum/cit/aet/artemis/core/domain/AbstractAuditingEntity.java

@@ -46,10 +46,6 @@ public String getCreatedBy() {
         return createdBy;
     }
 
-    public void setCreatedBy(String createdBy) {
-        this.createdBy = createdBy;
-    }
-
     public Instant getCreatedDate() {
         return createdDate;
     }
@@ -62,15 +58,7 @@ public String getLastModifiedBy() {
         return lastModifiedBy;
     }
 
-    public void setLastModifiedBy(String lastModifiedBy) {
-        this.lastModifiedBy = lastModifiedBy;
-    }
-
     public Instant getLastModifiedDate() {
         return lastModifiedDate;
     }
-
-    public void setLastModifiedDate(Instant lastModifiedDate) {
-        this.lastModifiedDate = lastModifiedDate;
-    }
 }

src/main/java/de/tum/cit/aet/artemis/core/service/CourseService.java

@@ -1044,9 +1044,6 @@ public ResponseEntity<Set<User>> getAllUsersInGroup(Course course, String groupN
             user.setActivationKey(null);
             user.setLangKey(null);
             user.setLastNotificationRead(null);
-            user.setLastModifiedBy(null);
-            user.setLastModifiedDate(null);
-            user.setCreatedBy(null);
             user.setCreatedDate(null);
         });
         removeUserVariables(usersInGroup);
@@ -1201,9 +1198,6 @@ private void removeUserVariables(Iterable<User> usersInGroup) {
             user.setActivationKey(null);
             user.setLangKey(null);
             user.setLastNotificationRead(null);
-            user.setLastModifiedBy(null);
-            user.setLastModifiedDate(null);
-            user.setCreatedBy(null);
             user.setCreatedDate(null);
         });
     }

src/main/java/de/tum/cit/aet/artemis/exam/domain/event/ExamLiveEvent.java

@@ -13,6 +13,7 @@
 
 import org.hibernate.annotations.Cache;
 import org.hibernate.annotations.CacheConcurrencyStrategy;
+import org.springframework.data.annotation.CreatedBy;
 import org.springframework.data.annotation.CreatedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
@@ -36,6 +37,7 @@
 @EntityListeners(AuditingEntityListener.class)
 public abstract class ExamLiveEvent extends DomainObject {
 
+    @CreatedBy
     @Column(name = "created_by", nullable = false, length = 50, updatable = false)
     private String createdBy;
 
@@ -53,18 +55,10 @@ public String getCreatedBy() {
         return createdBy;
     }
 
-    public void setCreatedBy(String createdBy) {
-        this.createdBy = createdBy;
-    }
-
     public Instant getCreatedDate() {
         return createdDate;
     }
 
-    public void setCreatedDate(Instant createdDate) {
-        this.createdDate = createdDate;
-    }
-
     public Long getExamId() {
         return examId;
     }

src/main/java/de/tum/cit/aet/artemis/exam/service/ExamLiveEventsService.java

@@ -7,7 +7,6 @@
 import org.springframework.stereotype.Service;
 
 import de.tum.cit.aet.artemis.communication.service.WebsocketMessagingService;
-import de.tum.cit.aet.artemis.core.domain.User;
 import de.tum.cit.aet.artemis.exam.domain.Exam;
 import de.tum.cit.aet.artemis.exam.domain.StudentExam;
 import de.tum.cit.aet.artemis.exam.domain.event.ExamAttendanceCheckEvent;
@@ -66,15 +65,13 @@ public ExamLiveEventsService(WebsocketMessagingService websocketMessagingService
      *
      * @param exam    the exam to send the announcement to.
      * @param message The message to send.
-     * @param sentBy  The user who sent the message.
      * @return The created event.
      */
-    public ExamWideAnnouncementEvent createAndDistributeExamAnnouncementEvent(Exam exam, String message, User sentBy) {
+    public ExamWideAnnouncementEvent createAndDistributeExamAnnouncementEvent(Exam exam, String message) {
         var event = new ExamWideAnnouncementEvent();
 
         // Common fields
         event.setExamId(exam.getId());
-        event.setCreatedBy(sentBy.getName());
 
         // Specific fields
         event.setTextContent(message);
@@ -87,16 +84,14 @@ public ExamWideAnnouncementEvent createAndDistributeExamAnnouncementEvent(Exam e
      *
      * @param studentExam The student exam the where the popup should be shown
      * @param message     The message to send.
-     * @param sentBy      The user who sent the message.
      * @return The created event.
      */
-    public ExamAttendanceCheckEvent createAndSendExamAttendanceCheckEvent(StudentExam studentExam, String message, User sentBy) {
+    public ExamAttendanceCheckEvent createAndSendExamAttendanceCheckEvent(StudentExam studentExam, String message) {
         var event = new ExamAttendanceCheckEvent();
 
         // Common fields
         event.setExamId(studentExam.getExam().getId());
         event.setStudentExamId(studentExam.getId());
-        event.setCreatedBy(sentBy.getName());
 
         // specific fields
         event.setTextContent(message);
@@ -111,15 +106,13 @@ public ExamAttendanceCheckEvent createAndSendExamAttendanceCheckEvent(StudentExa
      * @param newWorkingTime The new working time in seconds
      * @param oldWorkingTime The old working time in seconds
      * @param courseWide     set to true if this event is caused by a course wide update that affects all students; false otherwise
-     * @param sentBy         The user who performed the update
      */
-    public void createAndSendWorkingTimeUpdateEvent(StudentExam studentExam, int newWorkingTime, int oldWorkingTime, boolean courseWide, User sentBy) {
+    public void createAndSendWorkingTimeUpdateEvent(StudentExam studentExam, int newWorkingTime, int oldWorkingTime, boolean courseWide) {
         var event = new WorkingTimeUpdateEvent();
 
         // Common fields
         event.setExamId(studentExam.getExam().getId());
         event.setStudentExamId(studentExam.getId());
-        event.setCreatedBy(sentBy.getName());
 
         // Specific fields
         event.setNewWorkingTime(newWorkingTime);
@@ -132,15 +125,14 @@ public void createAndSendWorkingTimeUpdateEvent(StudentExam studentExam, int new
     /**
      * Send a problem statement update to all affected students.
      *
-     * @param exercise   The exam exercise the problem statement was updated for
-     * @param message    The message to send
-     * @param instructor The user who performed the update
+     * @param exercise The exam exercise the problem statement was updated for
+     * @param message  The message to send
      */
     @Async
-    public void createAndSendProblemStatementUpdateEvent(Exercise exercise, String message, User instructor) {
+    public void createAndSendProblemStatementUpdateEvent(Exercise exercise, String message) {
         Exam exam = exercise.getExam();
         studentExamRepository.findAllWithExercisesByExamId(exam.getId()).stream().filter(studentExam -> studentExam.getExercises().contains(exercise))
-                .forEach(studentExam -> this.createAndSendProblemStatementUpdateEvent(studentExam, exercise, message, instructor));
+                .forEach(studentExam -> this.createAndSendProblemStatementUpdateEvent(studentExam, exercise, message));
     }
 
     /**
@@ -149,15 +141,13 @@ public void createAndSendProblemStatementUpdateEvent(Exercise exercise, String m
      * @param studentExam The student exam containing the exercise with updated problem statement
      * @param exercise    The updated exercise
      * @param message     The message to send
-     * @param sentBy      The user who performed the update
      */
-    public void createAndSendProblemStatementUpdateEvent(StudentExam studentExam, Exercise exercise, String message, User sentBy) {
+    public void createAndSendProblemStatementUpdateEvent(StudentExam studentExam, Exercise exercise, String message) {
         var event = new ProblemStatementUpdateEvent();
 
         // Common fields
         event.setExamId(studentExam.getExam().getId());
         event.setStudentExamId(studentExam.getId());
-        event.setCreatedBy(sentBy.getName());
 
         // Specific fields
         event.setTextContent(message);

src/main/java/de/tum/cit/aet/artemis/exam/service/ExamService.java

@@ -1447,7 +1447,7 @@ public void updateStudentExamsAndRescheduleExercises(Exam exam, int originalExam
 
             // NOTE: if the exam is already visible, notify the student about the working time change
             if (now.isAfter(exam.getVisibleDate())) {
-                examLiveEventsService.createAndSendWorkingTimeUpdateEvent(studentExam, studentExam.getWorkingTime(), originalStudentWorkingTime, true, instructor);
+                examLiveEventsService.createAndSendWorkingTimeUpdateEvent(studentExam, studentExam.getWorkingTime(), originalStudentWorkingTime, true);
             }
         }
         studentExamRepository.saveAll(studentExams);

src/main/java/de/tum/cit/aet/artemis/exam/web/ExamResource.java

@@ -76,7 +76,6 @@
 import de.tum.cit.aet.artemis.core.security.annotations.EnforceAtLeastInstructor;
 import de.tum.cit.aet.artemis.core.security.annotations.EnforceAtLeastStudent;
 import de.tum.cit.aet.artemis.core.security.annotations.EnforceAtLeastTutor;
-import de.tum.cit.aet.artemis.core.security.annotations.enforceRoleInCourse.EnforceAtLeastInstructorInCourse;
 import de.tum.cit.aet.artemis.core.service.AuthorizationCheckService;
 import de.tum.cit.aet.artemis.core.service.feature.Feature;
 import de.tum.cit.aet.artemis.core.service.feature.FeatureToggle;
@@ -361,7 +360,7 @@ public ResponseEntity<ExamWideAnnouncementEventDTO> createExamAnnouncement(@Path
             throw new BadRequestAlertException("Exam is not visible to students", "exam", "examNotVisible");
         }
 
-        var event = examLiveEventsService.createAndDistributeExamAnnouncementEvent(exam, message, userRepository.getUser());
+        var event = examLiveEventsService.createAndDistributeExamAnnouncementEvent(exam, message);
         log.debug("createExamAnnouncement took {} for exam {}", TimeLogUtil.formatDurationFrom(start), examId);
         return ResponseEntity.ok(event.asDTO());
     }
@@ -1335,8 +1334,9 @@ public ResponseEntity<Set<SuspiciousExamSessionsDTO>> getAllSuspiciousExamSessio
      * @return the ResponseEntity with status 200 (OK) and with body a summary of the deletion of the exam
      */
     @GetMapping("courses/{courseId}/exams/{examId}/deletion-summary")
-    @EnforceAtLeastInstructorInCourse
+    @EnforceAtLeastInstructor
     public ResponseEntity<ExamDeletionSummaryDTO> getDeletionSummary(@PathVariable long courseId, @PathVariable long examId) {
+        examAccessService.checkCourseAndExamAccessForInstructorElseThrow(courseId, examId);
         log.debug("REST request to get deletion summary for exam : {}", examId);
         return ResponseEntity.ok(examDeletionService.getExamDeletionSummary(examId));
     }

src/main/java/de/tum/cit/aet/artemis/exam/web/StudentExamResource.java

@@ -124,8 +124,6 @@ public class StudentExamResource {
 
     private final ExamLiveEventRepository examLiveEventRepository;
 
-    private static final boolean IS_TEST_RUN = false;
-
     @Value("${info.student-exam-store-session-data:#{true}}")
     private boolean storeSessionDataInStudentExamSession;
 
@@ -251,7 +249,7 @@ public ResponseEntity<StudentExam> updateWorkingTime(@PathVariable Long courseId
             Exam exam = examService.findByIdWithExerciseGroupsAndExercisesElseThrow(examId, false);
             if (now.isAfter(exam.getVisibleDate())) {
                 instanceMessageSendService.sendStudentExamIndividualWorkingTimeChangeDuringConduction(studentExamId);
-                examLiveEventsService.createAndSendWorkingTimeUpdateEvent(savedStudentExam, workingTime, originalWorkingTime, false, userRepository.getUser());
+                examLiveEventsService.createAndSendWorkingTimeUpdateEvent(savedStudentExam, workingTime, originalWorkingTime, false);
             }
             if (now.isBefore(examDateService.getLatestIndividualExamEndDate(exam))) {
                 // potentially re-schedule clustering of modeling submissions (in case Compass is active)
@@ -279,7 +277,7 @@ public ResponseEntity<ExamAttendanceCheckEventDTO> attendanceCheck(@PathVariable
 
         var student = userRepository.getUserByLoginElseThrow(studentLogin);
 
-        StudentExam studentExam = studentExamRepository.findWithExercisesByUserIdAndExamId(student.getId(), examId, IS_TEST_RUN).orElseThrow();
+        StudentExam studentExam = studentExamRepository.findWithExercisesByUserIdAndExamId(student.getId(), examId, false).orElseThrow();
 
         examAccessService.checkCourseAndExamAndStudentExamAccessElseThrow(courseId, examId, studentExam.getId());
 
@@ -288,8 +286,7 @@ public ResponseEntity<ExamAttendanceCheckEventDTO> attendanceCheck(@PathVariable
             throw new BadRequestAlertException("Exam is not visible to students", "exam", "examNotVisible");
         }
 
-        User currentUser = userRepository.getUser();
-        var event = examLiveEventsService.createAndSendExamAttendanceCheckEvent(studentExam, message, currentUser);
+        var event = examLiveEventsService.createAndSendExamAttendanceCheckEvent(studentExam, message);
 
         return ResponseEntity.ok(event.asDTO());
     }
@@ -364,7 +361,7 @@ public ResponseEntity<StudentExam> getStudentExamForConduction(@PathVariable Lon
             HttpServletRequest request) {
         long start = System.currentTimeMillis();
         User currentUser = userRepository.getUserWithGroupsAndAuthorities();
-        log.debug("REST request to get the student exam of user {} for exam {}", currentUser.getLogin(), examId);
+        log.debug("REST request to get the student exam of user {} for exam {} for conduction", currentUser.getLogin(), examId);
 
         StudentExam studentExam = studentExamRepository.findByIdWithExercisesElseThrow(studentExamId);
 

src/main/java/de/tum/cit/aet/artemis/exercise/repository/TeamRepository.java

@@ -3,7 +3,6 @@
 import static de.tum.cit.aet.artemis.core.config.Constants.PROFILE_CORE;
 import static org.springframework.data.jpa.repository.EntityGraph.EntityGraphType.LOAD;
 
-import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -139,11 +138,6 @@ default Team save(Exercise exercise, Team team) {
         if (!conflicts.isEmpty()) {
             throw new StudentsAlreadyAssignedException(conflicts);
         }
-        // audit information is normally updated automatically but since changes in the many-to-many relationships are not registered,
-        // we need to trigger the audit explicitly by modifying a column of the team entity itself
-        if (team.getId() != null) {
-            team.setLastModifiedDate(Instant.now());
-        }
         team.setExercise(exercise);
         team = save(team);
         return findWithStudentsByIdElseThrow(team.getId());

src/main/java/de/tum/cit/aet/artemis/exercise/service/ExerciseService.java

@@ -796,7 +796,7 @@ public void notifyAboutExerciseChanges(Exercise originalExercise, Exercise updat
         else if (now().plusMinutes(EXAM_START_WAIT_TIME_MINUTES).isAfter(originalExercise.getExam().getStartDate()) && originalExercise.isExamExercise()
                 && !StringUtils.equals(originalExercise.getProblemStatement(), updatedExercise.getProblemStatement())) {
             User instructor = userRepository.getUser();
-            this.examLiveEventsService.createAndSendProblemStatementUpdateEvent(updatedExercise, notificationText, instructor);
+            this.examLiveEventsService.createAndSendProblemStatementUpdateEvent(updatedExercise, notificationText);
         }
     }
 

src/main/java/de/tum/cit/aet/artemis/plagiarism/web/PlagiarismResultResponseBuilder.java

@@ -1,8 +1,5 @@
 package de.tum.cit.aet.artemis.plagiarism.web;
 
-import static de.tum.cit.aet.artemis.core.config.Constants.SYSTEM_ACCOUNT;
-
-import java.util.Objects;
 import java.util.stream.DoubleStream;
 import java.util.stream.Stream;
 
@@ -19,8 +16,6 @@
  */
 public class PlagiarismResultResponseBuilder {
 
-    private static final String CONTINUOUS_PLAGIARISM_CONTROL_CREATED_BY_VALUE = "CPC";
-
     private PlagiarismResultResponseBuilder() {
     }
 
@@ -41,22 +36,12 @@ public static <E extends PlagiarismResult<? extends PlagiarismSubmissionElement>
                 .flatMap(comparison -> Stream.of(comparison.getSubmissionA().getSubmissionId(), comparison.getSubmissionB().getSubmissionId())).distinct().count();
         double averageSimilarity = getSimilarities(plagiarismResult).average().orElse(0.0);
         double maximalSimilarity = getSimilarities(plagiarismResult).max().orElse(0.0);
-        var createdBy = getCreatedBy(plagiarismResult);
-        var stats = new PlagiarismResultStats(numberOfDetectedSubmissions, averageSimilarity, maximalSimilarity, createdBy);
+        var stats = new PlagiarismResultStats(numberOfDetectedSubmissions, averageSimilarity, maximalSimilarity, plagiarismResult.getCreatedBy());
 
         return ResponseEntity.ok(new PlagiarismResultDTO<>(plagiarismResult, stats));
     }
 
     private static DoubleStream getSimilarities(PlagiarismResult<?> plagiarismResult) {
         return plagiarismResult.getComparisons().stream().mapToDouble(PlagiarismComparison::getSimilarity);
     }
-
-    private static String getCreatedBy(PlagiarismResult<?> result) {
-        if (Objects.equals(result.getCreatedBy(), SYSTEM_ACCOUNT)) {
-            return CONTINUOUS_PLAGIARISM_CONTROL_CREATED_BY_VALUE;
-        }
-        else {
-            return result.getCreatedBy();
-        }
-    }
 }

src/test/java/de/tum/cit/aet/artemis/exam/StudentExamIntegrationTest.java

@@ -866,7 +866,7 @@ void testExamAnnouncementSent() throws Exception {
 
         assertThat(result.id()).isGreaterThan(0L);
         assertThat(result.text()).isEqualTo(testMessage);
-        assertThat(result.createdBy()).isEqualTo(userUtilService.getUserByLogin(TEST_PREFIX + "instructor1").getName());
+        assertThat(result.createdBy()).isEqualTo(userUtilService.getUserByLogin(TEST_PREFIX + "instructor1").getLogin());
         assertThat(result.createdDate()).isCloseTo(Instant.now(), within(5, ChronoUnit.SECONDS));
 
         var event = captureExamLiveEventForId(exam1.getId(), true);
@@ -897,7 +897,7 @@ void testExamAttendanceCheck() throws Exception {
 
         assertThat(result.id()).isGreaterThan(0L);
         assertThat(result.text()).isEqualTo(testMessage);
-        assertThat(result.createdBy()).isEqualTo(userUtilService.getUserByLogin(TEST_PREFIX + "instructor1").getName());
+        assertThat(result.createdBy()).isEqualTo(userUtilService.getUserByLogin(TEST_PREFIX + "instructor1").getLogin());
         assertThat(result.createdDate()).isCloseTo(Instant.now(), within(5, ChronoUnit.SECONDS));
 
     }