Keep geojson feature ids optional

[maurhofer-ubique]

Summary by CodeRabbit

• Bug Fixes
  • Improved the handling of the "id" field in GeoJSON features to enhance parsing robustness.

[coderabbitai]

Walkthrough

The recent updates focus on improving the handling of the "id" field in GeoJSON features within the GeoJsonParser. By ensuring the presence and verifying the type of the "id" field as a string before any operations are performed, the changes significantly enhance the parser's ability to accurately process GeoJSON data, making the system more robust and reliable when dealing with diverse GeoJSON inputs.

Changes

File Path	Change Summary
.../vector/geojson/GeoJsonParser.h	Updated conditions for checking the "id" field in GeoJSON features, including existence and type verification as a string.

🐰✨
In the realm of code, where data streams flow,
A change was made, with precision, aglow.
"Handle with care," the developers did say,
As the "id" field found its rightful way.
Through checks and balances, it now does stride,
Ensuring no error on the parsing ride.
🌟📚🐇

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Review Status

Actionable comments generated: 2

Configuration used: CodeRabbit UI

Commits

Files that changed from the base of the PR and between dd18515 and e0850f7.

Files selected for processing (1)

• shared/src/map/layers/tiled/vector/geojson/GeoJsonParser.h (2 hunks)

[coderabbitai]

The logic to handle the "id" field checks for its existence and type correctly. However, consider extracting this logic into a separate method to improve readability and maintainability.

// Suggested refactor: Extract ID handling logic into a separate method.
std::string getFeatureId(const nlohmann::json &feature, UUIDGenerator &generator) {
    if(feature.contains("id") && feature["id"].is_string()) {
        return feature["id"].get<std::string>();
    } else {
        return std::to_string(generator.generateUUID());
    }
}
// Usage within getGeoJson method:
geometry->featureContext = std::make_shared<FeatureContext>(geomType, properties, getFeatureId(feature, generator));

[coderabbitai]

The condition to skip features without a string "id" field is correctly implemented according to the PR objectives. However, this approach might exclude valid GeoJSON features that do not have an "id" field, which could be against the intention of making "id" handling more flexible. Reconsider if skipping these features is the desired behavior.