in doc-architect/doc-architect-core/src/main/java/com/docarchitect/core/scanner/impl/python/SqlAlchemyScanner.java [181:235]
public ScanResult scan(ScanContext context) {
log.info("Scanning SQLAlchemy entities in: {}", context.rootPath());
List<DataEntity> dataEntities = new ArrayList<>();
List<Relationship> relationships = new ArrayList<>();
ScanStatistics.Builder statsBuilder = new ScanStatistics.Builder();
List<Path> pythonFiles = context.findFiles(PYTHON_FILE_PATTERN).toList();
statsBuilder.filesDiscovered(pythonFiles.size());
if (pythonFiles.isEmpty()) {
return emptyResult();
}
int skippedFiles = 0;
for (Path pythonFile : pythonFiles) {
if (!shouldScanFile(pythonFile)) {
skippedFiles++;
continue;
}
statsBuilder.incrementFilesScanned();
// Use three-tier parsing with fallback
FileParseResult<EntityResult> result = parseWithFallback(
pythonFile,
classes -> extractEntitiesFromAST(pythonFile, classes),
createFallbackStrategy(),
statsBuilder
);
if (result.isSuccess()) {
for (EntityResult entityResult : result.getData()) {
dataEntities.add(entityResult.entity());
relationships.addAll(entityResult.relationships());
}
}
}
ScanStatistics statistics = statsBuilder.build();
log.info("Found {} SQLAlchemy entities and {} relationships (success rate: {:.1f}%, overall parse rate: {:.1f}%, skipped {} files)",
dataEntities.size(), relationships.size(), statistics.getSuccessRate(), statistics.getOverallParseRate(), skippedFiles);
return buildSuccessResult(
List.of(), // No components
List.of(), // No dependencies
List.of(), // No API endpoints
List.of(), // No message flows
dataEntities, // Data entities
relationships, // Relationships
List.of(), // No warnings
statistics
);
}