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Text exercises: Set the isGraded flag to false for student athena requests #10155

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@EneaGore EneaGore commented Jan 15, 2025

Checklist

General

Motivation and Context

The isGraded flag dictates whether the feedback was requested by a student or a tutor. This change is purely for Athena. This change has no effect in Artemis.

Description

This PR changes a single boolean flag from true to false in the TextExerciseFeedbackService.

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Review Progress

Performance Review

  • I (as a reviewer) confirm that the client changes (in particular related to REST calls and UI responsiveness) are implemented with a very good performance even for very large courses with more than 2000 students.
  • I (as a reviewer) confirm that the server changes (in particular related to database calls) are implemented with a very good performance even for very large courses with more than 2000 students.

Code Review

  • Code Review 1
  • Code Review 2

Manual Tests

  • Test 1
  • Test 2

Exam Mode Test

  • Test 1
  • Test 2

Performance Tests

  • Test 1
  • Test 2

Test Coverage

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Summary by CodeRabbit

  • Bug Fixes
    • Adjusted feedback suggestion retrieval mechanism for text exercises
    • Fine-tuned automatic non-graded feedback generation process

@github-actions github-actions bot added server Pull requests that update Java code. (Added Automatically!) text Pull requests that affect the corresponding module labels Jan 15, 2025
@EneaGore EneaGore changed the title Text-exercises: Set the is_graded flag to false for student athena requests Text exercises: Set the is_graded flag to false for student athena requests Jan 15, 2025
@EneaGore EneaGore changed the title Text exercises: Set the is_graded flag to false for student athena requests Text exercises: Set the isGraded flag to false for student athena requests Jan 15, 2025
@EneaGore EneaGore marked this pull request as ready for review January 16, 2025 14:36
@EneaGore EneaGore requested a review from a team as a code owner January 16, 2025 14:36
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coderabbitai bot commented Jan 16, 2025

Warning

There were issues while running some tools. Please review the errors and either fix the tool’s configuration or disable the tool if it’s a critical failure.

🔧 pmd (7.8.0)
src/main/java/de/tum/cit/aet/artemis/text/service/TextExerciseFeedbackService.java

The following rules are missing or misspelled in your ruleset file category/vm/bestpractices.xml: BooleanInstantiation, DontImportJavaLang, DuplicateImports, EmptyFinallyBlock, EmptyIfStmt, EmptyInitializer, EmptyStatementBlock, EmptyStatementNotInLoop, EmptySwitchStatements, EmptySynchronizedBlock, EmptyTryBlock, EmptyWhileStmt, ExcessiveClassLength, ExcessiveMethodLength, ImportFromSamePackage, MissingBreakInSwitch, SimplifyBooleanAssertion. Please check your ruleset configuration.

Walkthrough

The pull request introduces a minor modification in the TextExerciseFeedbackService class, specifically within the generateAutomaticNonGradedFeedback method. The change involves altering the parameter passed to the getTextFeedbackSuggestions method from true to false, which is likely to impact how feedback suggestions are retrieved or processed for text exercises.

Changes

File Change Summary
src/main/java/de/tum/cit/aet/artemis/text/service/TextExerciseFeedbackService.java Modified generateAutomaticNonGradedFeedback method to change parameter in getTextFeedbackSuggestions from true to false

Possibly related PRs

Suggested labels

bugfix, programming

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  • muradium
  • LeonWehrhahn
  • FelixTJDietrich

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Actionable comments posted: 0

🧹 Nitpick comments (2)
src/main/java/de/tum/cit/aet/artemis/text/service/TextExerciseFeedbackService.java (2)

Line range hint 73-196: Consider breaking down the method for better maintainability.

The generateAutomaticNonGradedFeedback method is quite long and handles multiple responsibilities. Consider extracting the feedback processing logic (lines 124-158) into a separate method for better maintainability and testability.

Here's a suggested refactoring:

    public void generateAutomaticNonGradedFeedback(StudentParticipation participation, TextExercise textExercise) {
        log.debug("Using athena to generate (text exercise) feedback request: {}", textExercise.getId());

        // ... existing validation code ...

        Result automaticResult = new Result();
        // ... result initialization ...

        try {
            this.resultWebsocketService.broadcastNewResult(participation, automaticResult);
            log.debug("Submission id: {}", textSubmission.getId());

            var athenaResponse = this.athenaFeedbackSuggestionsService.orElseThrow()
                .getTextFeedbackSuggestions(textExercise, textSubmission, false);

+           var feedbackResult = processFeedbackSuggestions(athenaResponse, textSubmission);
+           updateResultWithFeedback(automaticResult, feedbackResult, textExercise);
            
-           Set<TextBlock> textBlocks = new HashSet<>();
-           List<Feedback> feedbacks = new ArrayList<>();
-           // ... feedback processing code ...

            automaticResult = this.resultRepository.save(automaticResult);
            // ... rest of the method ...
        }
        catch (Exception e) {
            // ... error handling ...
        }
    }

+   private record FeedbackResult(Set<TextBlock> textBlocks, List<Feedback> feedbacks) {}
+
+   private FeedbackResult processFeedbackSuggestions(List<AthenaFeedbackItem> athenaResponse, TextSubmission textSubmission) {
+       Set<TextBlock> textBlocks = new HashSet<>();
+       List<Feedback> feedbacks = new ArrayList<>();
+       
+       athenaResponse.stream()
+           .filter(item -> item.description() != null)
+           .forEach(item -> {
+               var textBlock = new TextBlock();
+               var feedback = new Feedback();
+               // ... existing feedback processing logic ...
+           });
+       
+       return new FeedbackResult(textBlocks, feedbacks);
+   }
+
+   private void updateResultWithFeedback(Result result, FeedbackResult feedbackResult, TextExercise exercise) {
+       double totalFeedbacksScore = feedbackResult.feedbacks().stream()
+           .mapToDouble(Feedback::getCredits)
+           .sum();
+       totalFeedbacksScore = totalFeedbacksScore / exercise.getMaxPoints() * 100;
+       result.setCompletionDate(ZonedDateTime.now());
+       result.setScore(Math.clamp(totalFeedbacksScore, 0, 100));
+       result.setSuccessful(true);
+   }

Line range hint 165-196: Consider more specific exception handling.

The catch block currently handles all exceptions the same way. Consider catching specific exceptions (e.g., AthenaServiceException) to provide more targeted error handling and logging.

Example:

-       catch (Exception e) {
+       catch (AthenaServiceException e) {
            log.error("Could not generate feedback from Athena", e);
            // ... error handling ...
+       } catch (IllegalArgumentException e) {
+           log.error("Invalid input for feedback generation", e);
+           // ... error handling ...
+       } catch (Exception e) {
+           log.error("Unexpected error during feedback generation", e);
            // ... error handling ...
        }
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📥 Commits

Reviewing files that changed from the base of the PR and between 247e7fb and 6728ffe.

📒 Files selected for processing (1)
  • src/main/java/de/tum/cit/aet/artemis/text/service/TextExerciseFeedbackService.java (1 hunks)
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📓 Path-based instructions (1)
src/main/java/de/tum/cit/aet/artemis/text/service/TextExerciseFeedbackService.java (1)

Pattern src/main/java/**/*.java: naming:CamelCase; principles:{single_responsibility,small_methods,no_duplication}; db:{perf_queries,datetime_not_timestamp}; rest:{stateless,singleton,delegate_logic,http_only,minimal_dtos}; dtos:{java_records,no_entities,min_data,single_resp}; di:constructor_injection; kiss:simple_code; file_handling:os_indep_paths; practices:{least_access,avoid_transactions,code_reuse,static_member_ref,prefer_primitives}; sql:{param_annotation,uppercase,avoid_subqueries};java:avoid_star_imports

⏰ Context from checks skipped due to timeout of 90000ms (1)
  • GitHub Check: Codacy Static Code Analysis
🔇 Additional comments (1)
src/main/java/de/tum/cit/aet/artemis/text/service/TextExerciseFeedbackService.java (1)

124-124: LGTM! The change aligns with the PR objectives.

The modification correctly sets isGraded to false when retrieving text feedback suggestions from Athena for student requests. This change maintains proper separation between graded (tutor) and non-graded (student) feedback scenarios.

Let's verify that this is the only instance where we need to make this change:

✅ Verification successful

Verification complete - change is correctly isolated

The isGraded=false change in TextExerciseFeedbackService is the only instance that needed modification because:

  • It's the only endpoint handling student (non-graded) feedback requests
  • Other occurrences are either tutor-protected endpoints or test cases simulating tutor scenarios
  • Frontend calls are properly routed through their respective endpoints
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for other potential calls to getTextFeedbackSuggestions that might need similar changes
ast-grep --pattern 'getTextFeedbackSuggestions($_, $_, true)'

Length of output: 187


Script:

#!/bin/bash
# Search for all occurrences of getTextFeedbackSuggestions with context
rg "getTextFeedbackSuggestions" -B 2 -A 2

Length of output: 11812

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