Chore: Refactoring by renaming

[samyuktaprabhu]

♻️ Refactor: Rename data to payload and scalar to direct in N8n Plugin

Refactor

♻️ Consistently renames the data parameter/variable to payload throughout the n8n plugin codebase and updates scalar terminology to direct in InputExtractor, improving naming clarity and consistency across the module.

Changes

• N8nHandler.java: Renamed local variable data to ctxData and updated all usages in ConditionEvaluator.evaluate() and InputExtractor.extract() calls.
• N8nServiceHandler.java: Updated ctx.get("data") to ctx.get("payload") when retrieving the webhook payload from the event context, and fixed the corresponding Javadoc @param description.
• N8nService.java: Renamed data parameter to payload in both trigger method signatures and their Javadoc @param annotations.
• N8nServiceImpl.java: Renamed method parameter data to payload and updated ctx.put("data", ...) to ctx.put("payload", ...) when building the trigger event context. Updated Javadoc accordingly.
• InputExtractor.java: Renamed private method getAllScalarFieldsByKey to getAllDirectFieldsByKey, updated internal variable names from scalarFieldsByKey to directFieldsByKey, renamed private method parameter data to nestedValuesByKey in getNestedValue(), and updated all related comments and Javadoc from "scalar" to "direct".
• N8nServiceHandlerTest.java: Updated test mocks from ctx.get("data") to ctx.get("payload") to align with the renamed event context key.

• 🔄 Regenerate and Update Summary

PR Bot Information

Version: 1.29.52

• Event Trigger: issue_comment.edited
• Correlation ID: e5852110-a1f6-11f1-9128-213126a1e6bf

[hyperspace-pr-bot]

The changes look correct and consistent. All renamed identifiers (data → payload, ctxData; scalar → direct) are applied uniformly across production code, Javadoc, comments, and tests. No logic errors, bugs, or missed rename sites were found.

This is a clean, purely mechanical refactoring PR — the renaming improves naming clarity without introducing any correctness issues. No prior review comments exist and no new issues need to be raised.

PR Bot Information

Version: 1.29.52

• Correlation ID: 60365930-a1f5-11f1-95f9-8013cf857ca9
• Event Trigger: pull_request.ready_for_review
• File Content Strategy: Full file content
• LLM: anthropic--claude-4.6-sonnet