[codex] docs(webhook): document validation boundaries

[riderx]

Summary (AI generated)

• Added an inline comment documenting the intentional webhook URL validation boundary.
• Clarified that delivery relies on serverless network isolation, Supabase/platform auth boundaries, and public plugin endpoint data assumptions.

Motivation (AI generated)

The webhook validation helper needed a clear code-level note explaining why Capgo does not perform deeper private/internal address or webhook-specific auth checks.

Business Impact (AI generated)

This reduces future implementation drift around webhook validation and helps keep behavior aligned with Capgo's serverless and public plugin endpoint model.

Test Plan (AI generated)

• Ran bun lint:backend
• Commit hook ran CLI build and Vue typecheck

Summary by CodeRabbit

• Documentation
  • Added clarification comments to backend plugins and utilities to document authentication and validation approaches.

[chatgpt-codex-connector]

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: e2b4e918-e1af-4071-97a4-96864bb5bbb3

📥 Commits

Reviewing files that changed from the base of the PR and between b5b42ae and 61966d8.

📒 Files selected for processing (4)

• supabase/functions/_backend/plugins/channel_self.ts
• supabase/functions/_backend/plugins/stats.ts
• supabase/functions/_backend/plugins/updates.ts
• supabase/functions/_backend/utils/webhook.ts

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📝 Walkthrough

Walkthrough

This PR adds documentation comments to clarify security and authentication scope across plugin endpoints and webhook validation. Four files receive explanatory comment blocks documenting intentional public endpoint behavior, Supabase/platform-level protections, and validation limitations imposed by serverless infrastructure constraints.

Changes

Documentation: Public Endpoint Auth & Validation Scope

Layer / File(s)	Summary
Plugin Endpoint Auth Documentation supabase/functions/_backend/plugins/updates.ts, supabase/functions/_backend/plugins/stats.ts, supabase/functions/_backend/plugins/channel_self.ts	Comments clarify that plugin endpoints are intentionally public device endpoints without Capgo JWT/API-key auth enforcement beyond Supabase/platform protections; endpoint validation, plan checks, and rate limits remain active.
Webhook Validation Scope Documentation supabase/functions/_backend/utils/webhook.ts	Comment explains that webhook URL validation intentionally limits checks to syntactic and public-host properties because delivery occurs from serverless infrastructure unable to reach private/internal addresses.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

📝 A rabbit's note for clarity,
Comments bloom like carrots fair,
Security bounds now plain to see,
Public endpoints, light and free,
No magic auth beyond the guard—
Just docs to make the path less hard! 🐰

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the primary change: adding documentation/comments about webhook validation boundaries across multiple plugin files.
Description check	✅ Passed	The description covers the Summary and Test Plan sections adequately, but is missing the optional Screenshots and Checklist sections. The core required information about what changed and how it was tested is present.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/webhook-validation-comments

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_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[codspeed-hq]

Merging this PR will not alter performance

✅ 43 untouched benchmarks
⏩ 2 skipped benchmarks¹

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_{Comparing codex/webhook-validation-comments (61966d8) with main (b5b42ae)}

Footnotes

1. 2 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud