public DependentMetadata removeSegmentDefinition()

in services/src/main/java/org/apache/unomi/services/impl/segments/SegmentServiceImpl.java [373:428]
49 lines of code
12 McCabe index (conditional complexity)

    public DependentMetadata removeSegmentDefinition(String segmentId, boolean validate) {
        Set<Segment> impactedSegments = getSegmentDependentSegments(segmentId);
        Set<Scoring> impactedScorings = getSegmentDependentScorings(segmentId);
        if (!validate || (impactedSegments.isEmpty() && impactedScorings.isEmpty())) {
            // update profiles
            Condition segmentCondition = new Condition();
            segmentCondition.setConditionType(definitionsService.getConditionType("profilePropertyCondition"));
            segmentCondition.setParameter("propertyName", "segments");
            segmentCondition.setParameter("comparisonOperator", "equals");
            segmentCondition.setParameter("propertyValue", segmentId);
            updateProfilesSegment(segmentCondition, segmentId, false, false);

            // update impacted segments
            for (Segment segment : impactedSegments) {
                Condition updatedCondition = updateSegmentDependentCondition(segment.getCondition(), segmentId);
                segment.setCondition(updatedCondition);
                if (updatedCondition == null) {
                    clearAutoGeneratedRules(persistenceService.query("linkedItems", segment.getMetadata().getId(), null, Rule.class), segment.getMetadata().getId());
                    segment.getMetadata().setEnabled(false);
                }
                setSegmentDefinition(segment);
            }

            // update impacted scorings
            for (Scoring scoring : impactedScorings) {
                List<ScoringElement> updatedScoringElements = new ArrayList<>();
                for (ScoringElement scoringElement : scoring.getElements()) {
                    Condition updatedCondition = updateSegmentDependentCondition(scoringElement.getCondition(), segmentId);
                    if (updatedCondition != null) {
                        scoringElement.setCondition(updatedCondition);
                        updatedScoringElements.add(scoringElement);
                    }
                }
                scoring.setElements(updatedScoringElements);
                if (updatedScoringElements.isEmpty()) {
                    clearAutoGeneratedRules(persistenceService.query("linkedItems", scoring.getMetadata().getId(), null, Rule.class), scoring.getMetadata().getId());
                    scoring.getMetadata().setEnabled(false);
                }
                setScoringDefinition(scoring);
            }

            persistenceService.remove(segmentId, Segment.class);
            List<Rule> previousRules = persistenceService.query("linkedItems", segmentId, null, Rule.class);
            clearAutoGeneratedRules(previousRules, segmentId);
        }

        List<Metadata> segments = new LinkedList<>();
        List<Metadata> scorings = new LinkedList<>();
        for (Segment definition : impactedSegments) {
            segments.add(definition.getMetadata());
        }
        for (Scoring definition : impactedScorings) {
            scorings.add(definition.getMetadata());
        }
        return new DependentMetadata(segments, scorings);
    }