Integrated code lifecycle: Improve build status updates for users

src/main/java/de/tum/cit/aet/artemis/buildagent/dto/BuildJobQueueItem.java

@@ -29,8 +29,9 @@ public record BuildJobQueueItem(String id, String name, BuildAgentDTO buildAgent
      */
     public BuildJobQueueItem(BuildJobQueueItem queueItem, ZonedDateTime buildCompletionDate, BuildStatus status) {
         this(queueItem.id(), queueItem.name(), queueItem.buildAgent(), queueItem.participationId(), queueItem.courseId(), queueItem.exerciseId(), queueItem.retryCount(),
-                queueItem.priority(), status, queueItem.repositoryInfo(),
-                new JobTimingInfo(queueItem.jobTimingInfo.submissionDate(), queueItem.jobTimingInfo.buildStartDate(), buildCompletionDate), queueItem.buildConfig(), null);
+                queueItem.priority(), status, queueItem.repositoryInfo(), new JobTimingInfo(queueItem.jobTimingInfo.submissionDate(), queueItem.jobTimingInfo.buildStartDate(),
+                        buildCompletionDate, queueItem.jobTimingInfo.estimatedCompletionDate(), queueItem.jobTimingInfo.estimatedDuration()),
+                queueItem.buildConfig(), null);
     }
 
     /**
@@ -39,9 +40,11 @@ public BuildJobQueueItem(BuildJobQueueItem queueItem, ZonedDateTime buildComplet
      * @param queueItem  The queued build job
      * @param buildAgent The build agent that will process the build job
      */
-    public BuildJobQueueItem(BuildJobQueueItem queueItem, BuildAgentDTO buildAgent) {
+    public BuildJobQueueItem(BuildJobQueueItem queueItem, BuildAgentDTO buildAgent, ZonedDateTime estimatedCompletionDate) {
         this(queueItem.id(), queueItem.name(), buildAgent, queueItem.participationId(), queueItem.courseId(), queueItem.exerciseId(), queueItem.retryCount(), queueItem.priority(),
-                null, queueItem.repositoryInfo(), new JobTimingInfo(queueItem.jobTimingInfo.submissionDate(), ZonedDateTime.now(), null), queueItem.buildConfig(), null);
+                null, queueItem.repositoryInfo(),
+                new JobTimingInfo(queueItem.jobTimingInfo.submissionDate(), ZonedDateTime.now(), null, estimatedCompletionDate, queueItem.jobTimingInfo.estimatedDuration()),
+                queueItem.buildConfig(), null);
     }
 
     public BuildJobQueueItem(BuildJobQueueItem queueItem, ResultDTO submissionResult) {

src/main/java/de/tum/cit/aet/artemis/buildagent/dto/FinishedBuildJobDTO.java

@@ -36,7 +36,7 @@ public record ResultDTO(Long id, ZonedDateTime completionDate, Boolean successfu
          * @return the converted DTO
          */
         public static ResultDTO of(Result result) {
-            SubmissionDTO submissionDTO = result.getSubmission() == null ? null : SubmissionDTO.of(result.getSubmission());
+            SubmissionDTO submissionDTO = result.getSubmission() == null ? null : SubmissionDTO.of(result.getSubmission(), false, null, null);
 
             return new ResultDTO(result.getId(), result.getCompletionDate(), result.isSuccessful(), result.getScore(), result.isRated(),
                     ParticipationDTO.of(result.getParticipation()), submissionDTO, result.getAssessmentType(), result.getTestCaseCount(), result.getPassedTestCaseCount(),

src/main/java/de/tum/cit/aet/artemis/buildagent/dto/JobTimingInfo.java

@@ -10,5 +10,6 @@
 // in the future are migrated or cleared. Changes should be communicated in release notes as potentially breaking changes.
 @JsonIgnoreProperties(ignoreUnknown = true)
 @JsonInclude(JsonInclude.Include.NON_EMPTY)
-public record JobTimingInfo(ZonedDateTime submissionDate, ZonedDateTime buildStartDate, ZonedDateTime buildCompletionDate) implements Serializable {
+public record JobTimingInfo(ZonedDateTime submissionDate, ZonedDateTime buildStartDate, ZonedDateTime buildCompletionDate, ZonedDateTime estimatedCompletionDate,
+        long estimatedDuration) implements Serializable {
 }

src/main/java/de/tum/cit/aet/artemis/buildagent/service/SharedQueueProcessingService.java

@@ -273,7 +273,7 @@ private void checkAvailabilityAndProcessNextBuild() {
             if (buildJob != null) {
                 processingJobs.remove(buildJob.id());
 
-                buildJob = new BuildJobQueueItem(buildJob, new BuildAgentDTO("", "", ""));
+                buildJob = new BuildJobQueueItem(buildJob, new BuildAgentDTO("", "", ""), null);
                 log.info("Adding build job back to the queue: {}", buildJob);
                 queue.add(buildJob);
                 localProcessingJobs.decrementAndGet();
@@ -295,7 +295,10 @@ private BuildJobQueueItem addToProcessingJobs() {
         if (buildJob != null) {
             String hazelcastMemberAddress = hazelcastInstance.getCluster().getLocalMember().getAddress().toString();
 
-            BuildJobQueueItem processingJob = new BuildJobQueueItem(buildJob, new BuildAgentDTO(buildAgentShortName, hazelcastMemberAddress, buildAgentDisplayName));
+            long estimatedDuration = Math.max(0, buildJob.jobTimingInfo().estimatedDuration());
+            ZonedDateTime estimatedCompletionDate = ZonedDateTime.now().plusSeconds(estimatedDuration);
+            BuildJobQueueItem processingJob = new BuildJobQueueItem(buildJob, new BuildAgentDTO(buildAgentShortName, hazelcastMemberAddress, buildAgentDisplayName),
+                    estimatedCompletionDate);
 
             processingJobs.put(processingJob.id(), processingJob);
             localProcessingJobs.incrementAndGet();
@@ -391,7 +394,8 @@ private void processBuild(BuildJobQueueItem buildJob) {
         futureResult.thenAccept(buildResult -> {
 
             log.debug("Build job completed: {}", buildJob);
-            JobTimingInfo jobTimingInfo = new JobTimingInfo(buildJob.jobTimingInfo().submissionDate(), buildJob.jobTimingInfo().buildStartDate(), ZonedDateTime.now());
+            JobTimingInfo jobTimingInfo = new JobTimingInfo(buildJob.jobTimingInfo().submissionDate(), buildJob.jobTimingInfo().buildStartDate(), ZonedDateTime.now(),
+                    buildJob.jobTimingInfo().estimatedCompletionDate(), buildJob.jobTimingInfo().estimatedDuration());
 
             BuildJobQueueItem finishedJob = new BuildJobQueueItem(buildJob.id(), buildJob.name(), buildJob.buildAgent(), buildJob.participationId(), buildJob.courseId(),
                     buildJob.exerciseId(), buildJob.retryCount(), buildJob.priority(), BuildStatus.SUCCESSFUL, buildJob.repositoryInfo(), jobTimingInfo, buildJob.buildConfig(),

src/main/java/de/tum/cit/aet/artemis/core/config/Constants.java

@@ -64,6 +64,10 @@ public final class Constants {
 
     public static final String NEW_SUBMISSION_TOPIC = "/topic" + PROGRAMMING_SUBMISSION_TOPIC;
 
+    public static final String SUBMISSION_PROCESSING = "/submissionProcessing";
+
+    public static final String SUBMISSION_PROCESSING_TOPIC = "/topic" + SUBMISSION_PROCESSING;
+
     public static final String ATHENA_PROGRAMMING_EXERCISE_REPOSITORY_API_PATH = "/api/public/athena/programming-exercises/";
 
     // short names should have at least 3 characters and must start with a letter

src/main/java/de/tum/cit/aet/artemis/exercise/dto/SubmissionDTO.java

@@ -15,23 +15,25 @@
  */
 @JsonInclude(JsonInclude.Include.NON_EMPTY)
 public record SubmissionDTO(Long id, Boolean submitted, SubmissionType type, Boolean exampleSubmission, ZonedDateTime submissionDate, String commitHash, Boolean buildFailed,
-        Boolean buildArtifact, ParticipationDTO participation, String submissionExerciseType) implements Serializable {
+        Boolean buildArtifact, ParticipationDTO participation, String submissionExerciseType, boolean isProcessing, ZonedDateTime buildStartDate,
+        ZonedDateTime estimatedCompletionDate) implements Serializable {
 
     /**
      * Converts a Submission into a SubmissionDTO.
      *
      * @param submission to convert
      * @return the converted DTO
      */
-    public static SubmissionDTO of(Submission submission) {
+    public static SubmissionDTO of(Submission submission, boolean isProcessing, ZonedDateTime buildStartDate, ZonedDateTime estimatedCompletionDate) {
         if (submission instanceof ProgrammingSubmission programmingSubmission) {
             // For programming submissions we need to extract additional information (e.g. the commit hash) and send it to the client
             return new SubmissionDTO(programmingSubmission.getId(), programmingSubmission.isSubmitted(), programmingSubmission.getType(),
                     programmingSubmission.isExampleSubmission(), programmingSubmission.getSubmissionDate(), programmingSubmission.getCommitHash(),
                     programmingSubmission.isBuildFailed(), programmingSubmission.isBuildArtifact(), ParticipationDTO.of(programmingSubmission.getParticipation()),
-                    programmingSubmission.getSubmissionExerciseType());
+                    programmingSubmission.getSubmissionExerciseType(), isProcessing, buildStartDate, estimatedCompletionDate);
         }
         return new SubmissionDTO(submission.getId(), submission.isSubmitted(), submission.getType(), submission.isExampleSubmission(), submission.getSubmissionDate(), null, null,
-                null, ParticipationDTO.of(submission.getParticipation()), submission.getSubmissionExerciseType());
+                null, ParticipationDTO.of(submission.getParticipation()), submission.getSubmissionExerciseType(), false, null, null);
     }
+
 }

src/main/java/de/tum/cit/aet/artemis/programming/domain/ProgrammingExerciseBuildStatistics.java

@@ -0,0 +1,57 @@
+package de.tum.cit.aet.artemis.programming.domain;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+
+import de.tum.cit.aet.artemis.core.domain.DomainObject;
+
+@Entity
+@Table(name = "programming_exercise_build_statistics")
+@JsonInclude(JsonInclude.Include.NON_EMPTY)
+public class ProgrammingExerciseBuildStatistics extends DomainObject {
+
+    @Column(name = "build_duration_seconds")
+    private long buildDurationSeconds = 0;
+
+    @Column(name = "build_count_when_updated")
+    private long buildCountWhenUpdated = 0;
+
+    @Column(name = "exercise_id")
+    private Long exerciseId;
+
+    public ProgrammingExerciseBuildStatistics() {
+    }
+
+    public ProgrammingExerciseBuildStatistics(Long exerciseId, long buildDurationSeconds, long buildCountWhenUpdated) {
+        this.buildDurationSeconds = buildDurationSeconds;
+        this.buildCountWhenUpdated = buildCountWhenUpdated;
+        this.exerciseId = exerciseId;
+    }
+
+    public long getBuildDurationSeconds() {
+        return buildDurationSeconds;
+    }
+
+    public void setBuildDurationSeconds(long buildDurationSeconds) {
+        this.buildDurationSeconds = buildDurationSeconds;
+    }
+
+    public long getBuildCountWhenUpdated() {
+        return buildCountWhenUpdated;
+    }
+
+    public void setBuildCountWhenUpdated(long buildCountWhenUpdated) {
+        this.buildCountWhenUpdated = buildCountWhenUpdated;
+    }
+
+    public Long getExerciseId() {
+        return exerciseId;
+    }
+
+    public void setExerciseId(Long exerciseId) {
+        this.exerciseId = exerciseId;
+    }
+}

src/main/java/de/tum/cit/aet/artemis/programming/dto/ResultDTO.java

@@ -63,7 +63,7 @@ public static ResultDTO of(Result result) {
     public static ResultDTO of(Result result, List<Feedback> filteredFeedback) {
         SubmissionDTO submissionDTO = null;
         if (Hibernate.isInitialized(result.getSubmission()) && result.getSubmission() != null) {
-            submissionDTO = SubmissionDTO.of(result.getSubmission());
+            submissionDTO = SubmissionDTO.of(result.getSubmission(), false, null, null);
         }
         var feedbackDTOs = filteredFeedback.stream().map(FeedbackDTO::of).toList();
         return new ResultDTO(result.getId(), result.getCompletionDate(), result.isSuccessful(), result.getScore(), result.isRated(), submissionDTO,

src/main/java/de/tum/cit/aet/artemis/programming/dto/SubmissionProcessingDTO.java

@@ -0,0 +1,12 @@
+package de.tum.cit.aet.artemis.programming.dto;
+
+import java.io.Serial;
+import java.io.Serializable;
+import java.time.ZonedDateTime;
+
+public record SubmissionProcessingDTO(long exerciseId, long participationId, String commitHash, ZonedDateTime submissionDate, ZonedDateTime buildStartDate,
+        ZonedDateTime estimatedCompletionDate) implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+}

src/main/java/de/tum/cit/aet/artemis/programming/repository/BuildJobRepository.java

@@ -104,4 +104,20 @@ SELECT COUNT(b)
             WHERE e.id IN :exerciseIds
             """)
     long countBuildJobsByExerciseIds(@Param("exerciseIds") List<Long> exerciseIds);
+
+    @Query("""
+            SELECT b
+            FROM BuildJob b
+            WHERE b.exerciseId = :exerciseId AND b.buildStatus = 'SUCCESSFUL'
+            ORDER BY b.buildStartDate DESC
+            LIMIT :limit
+            """)
+    List<BuildJob> fetchSuccessfulBuildJobsByExerciseIdWithLimit(@Param("exerciseId") Long exerciseId, @Param("limit") int limit);
+
+    @Query("""
+            SELECT COUNT(b)
+            FROM BuildJob b
+            WHERE b.exerciseId = :exerciseId AND b.buildStatus = 'SUCCESSFUL'
+            """)
+    long fetchSuccessfulBuildJobCountByExerciseId(@Param("exerciseId") Long exerciseId);
 }

src/main/java/de/tum/cit/aet/artemis/programming/repository/ProgrammingExerciseBuildStatisticsRepository.java

@@ -0,0 +1,18 @@
+package de.tum.cit.aet.artemis.programming.repository;
+
+import static de.tum.cit.aet.artemis.core.config.Constants.PROFILE_CORE;
+
+import java.util.Optional;
+
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Repository;
+
+import de.tum.cit.aet.artemis.core.repository.base.ArtemisJpaRepository;
+import de.tum.cit.aet.artemis.programming.domain.ProgrammingExerciseBuildStatistics;
+
+@Profile(PROFILE_CORE)
+@Repository
+public interface ProgrammingExerciseBuildStatisticsRepository extends ArtemisJpaRepository<ProgrammingExerciseBuildStatistics, Long> {
+
+    Optional<ProgrammingExerciseBuildStatistics> findByExerciseId(Long exerciseId);
+}

src/main/java/de/tum/cit/aet/artemis/programming/service/ProgrammingMessagingService.java

@@ -6,6 +6,8 @@
 import static de.tum.cit.aet.artemis.core.config.Constants.NEW_SUBMISSION_TOPIC;
 import static de.tum.cit.aet.artemis.core.config.Constants.PROFILE_CORE;
 import static de.tum.cit.aet.artemis.core.config.Constants.PROGRAMMING_SUBMISSION_TOPIC;
+import static de.tum.cit.aet.artemis.core.config.Constants.SUBMISSION_PROCESSING;
+import static de.tum.cit.aet.artemis.core.config.Constants.SUBMISSION_PROCESSING_TOPIC;
 import static de.tum.cit.aet.artemis.core.config.Constants.TEST_CASES_CHANGED_RUN_COMPLETED_NOTIFICATION;
 
 import java.util.Optional;
@@ -23,13 +25,15 @@
 import de.tum.cit.aet.artemis.exercise.domain.participation.Participation;
 import de.tum.cit.aet.artemis.exercise.domain.participation.StudentParticipation;
 import de.tum.cit.aet.artemis.exercise.dto.SubmissionDTO;
+import de.tum.cit.aet.artemis.exercise.repository.ParticipationRepository;
 import de.tum.cit.aet.artemis.exercise.repository.TeamRepository;
 import de.tum.cit.aet.artemis.lti.service.LtiNewResultService;
 import de.tum.cit.aet.artemis.programming.domain.ProgrammingExercise;
 import de.tum.cit.aet.artemis.programming.domain.ProgrammingExerciseParticipation;
 import de.tum.cit.aet.artemis.programming.domain.ProgrammingExerciseStudentParticipation;
 import de.tum.cit.aet.artemis.programming.domain.ProgrammingSubmission;
 import de.tum.cit.aet.artemis.programming.domain.build.BuildRunState;
+import de.tum.cit.aet.artemis.programming.dto.SubmissionProcessingDTO;
 import de.tum.cit.aet.artemis.programming.exception.BuildTriggerWebsocketError;
 
 @Profile(PROFILE_CORE)
@@ -48,13 +52,17 @@ public class ProgrammingMessagingService {
 
     private final TeamRepository teamRepository;
 
+    private final ParticipationRepository participationRepository;
+
     public ProgrammingMessagingService(GroupNotificationService groupNotificationService, WebsocketMessagingService websocketMessagingService,
-            ResultWebsocketService resultWebsocketService, Optional<LtiNewResultService> ltiNewResultService, TeamRepository teamRepository) {
+            ResultWebsocketService resultWebsocketService, Optional<LtiNewResultService> ltiNewResultService, TeamRepository teamRepository,
+            ParticipationRepository participationRepository) {
         this.groupNotificationService = groupNotificationService;
         this.websocketMessagingService = websocketMessagingService;
         this.resultWebsocketService = resultWebsocketService;
         this.ltiNewResultService = ltiNewResultService;
         this.teamRepository = teamRepository;
+        this.participationRepository = participationRepository;
     }
 
     public void notifyInstructorAboutStartedExerciseBuildRun(ProgrammingExercise programmingExercise) {
@@ -76,7 +84,7 @@ public void notifyInstructorAboutCompletedExerciseBuildRun(ProgrammingExercise p
      * @param exerciseId used to build the correct topic
      */
     public void notifyUserAboutSubmission(ProgrammingSubmission submission, Long exerciseId) {
-        var submissionDTO = SubmissionDTO.of(submission);
+        var submissionDTO = SubmissionDTO.of(submission, false, null, null);
         if (submission.getParticipation() instanceof StudentParticipation studentParticipation) {
             if (studentParticipation.getParticipant() instanceof Team team) {
                 // eager load the team with students so their information can be used for the messages below
@@ -148,6 +156,10 @@ private static String getExerciseTopicForTAAndAbove(long exerciseId) {
         return EXERCISE_TOPIC_ROOT + exerciseId + PROGRAMMING_SUBMISSION_TOPIC;
     }
 
+    private static String getSubmissionProcessingTopicForTAAndAbove(Long exerciseId) {
+        return EXERCISE_TOPIC_ROOT + exerciseId + SUBMISSION_PROCESSING;
+    }
+
     public static String getProgrammingExerciseTestCaseChangedTopic(Long programmingExerciseId) {
         return "/topic/programming-exercises/" + programmingExerciseId + "/test-cases-changed";
     }
@@ -172,4 +184,30 @@ public void notifyUserAboutNewResult(Result result, ProgrammingExerciseParticipa
             ltiNewResultService.get().onNewResult(studentParticipation);
         }
     }
+
+    /**
+     * Notifies the user about the processing of a submission.
+     * This method sends a notification to the user that their submission is processing
+     * It handles both student participations and template/solution participations.
+     *
+     * @param submission      the submission processing data transfer object containing the submission details
+     * @param exerciseId      the ID of the exercise associated with the submission
+     * @param participationId the ID of the participation associated with the submission
+     */
+    public void notifyUserAboutSubmissionProcessing(SubmissionProcessingDTO submission, long exerciseId, long participationId) {
+        Participation participation = participationRepository.findWithProgrammingExerciseWithBuildConfigById(participationId).orElseThrow();
+        if (participation instanceof StudentParticipation studentParticipation) {
+            if (studentParticipation.getParticipant() instanceof Team team) {
+                // eager load the team with students so their information can be used for the messages below
+                studentParticipation.setParticipant(teamRepository.findWithStudentsByIdElseThrow(team.getId()));
+            }
+            studentParticipation.getStudents().forEach(user -> websocketMessagingService.sendMessageToUser(user.getLogin(), SUBMISSION_PROCESSING_TOPIC, submission));
+        }
+
+        // send an update to tutors, editors and instructors about submissions for template and solution participations
+        if (!(participation instanceof StudentParticipation)) {
+            String topicDestination = getSubmissionProcessingTopicForTAAndAbove(exerciseId);
+            websocketMessagingService.sendMessage(topicDestination, submission);
+        }
+    }
 }