fix: remove incorrect authorization stage

[debdutdeb]

auth is part of handlePdu, as long as events are processed in order, auth check is done there, this method was wrong.

Summary by CodeRabbit

• Performance Improvements

  • Streamlined event processing to reduce delays in the staging flow.
  • Faster client notifications due to a more direct processing path.

• Refactor

  • Simplified internal processing logic without changing the public API.

[coderabbitai]

Walkthrough

The staging-area service removed its internal authorization processing step. The private processAuthorizationStage method and its invocation were deleted. Event processing now proceeds directly to handling the PDU and notifying clients without performing the previously embedded authorization checks. No public API signatures were changed.

Changes

Cohort / File(s)	Summary of Changes
Staging pipeline auth removal packages/federation-sdk/src/services/staging-area.service.ts	Removed call to authorization stage; deleted private authorization method and related error handling; streamlined flow to process PDU and notify clients without auth checks; no public API changes.

Sequence Diagram(s)

sequenceDiagram
  autonumber
  actor Client
  participant StagingAreaService as StagingAreaService
  participant PDUHandler as PDU Handler
  participant Notifier as Client Notifier

  rect rgb(240,248,255)
  note over StagingAreaService: Previous flow (with authorization stage)
  Client->>StagingAreaService: Submit event
  StagingAreaService->>StagingAreaService: Authorization stage (removed)
  alt Authorization OK
    StagingAreaService->>PDUHandler: Process PDU
    PDUHandler-->>StagingAreaService: Result
    StagingAreaService->>Notifier: Notify clients
  else Authorization missing/error
    StagingAreaService-->>Client: Error / postpone
  end
  end

  rect rgb(245,255,240)
  note over StagingAreaService: New flow (authorization stage removed)
  Client->>StagingAreaService: Submit event
  StagingAreaService->>PDUHandler: Process PDU
  PDUHandler-->>StagingAreaService: Result
  StagingAreaService->>Notifier: Notify clients
  end

Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• fix: loops when processing event from staging area #246 — Also modifies event processing in the same service, altering handling of missing/authorization events and unstaging; directly connected to the removed authorization logic.

Suggested reviewers

• rodrigok

Poem

A hop and a skip through the staging glade,
I dropped my auth checks—lighter parade! 🐇
Straight to the PDU, no hedging or hedge,
Clients get pinged at the carrot-edge.
Thump-thump the queue, swift as the breeze,
Fewer hurdles, more nibbling ease.

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The title “fix: remove incorrect authorization stage” succinctly captures the primary change by indicating the removal of the redundant authorization logic from the staging area service. It is concise, specific, and directly reflects the modifications made in the code. The use of the conventional commit prefix “fix:” accurately conveys the intent and nature of the change. Overall, the title is clear and relevant for a teammate scanning the history.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix-noaiuth-0stage

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📜 Recent review details

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Review profile: CHILL

Plan: Pro

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📥 Commits

Reviewing files that changed from the base of the PR and between 2a0357e and 9e20592.

📒 Files selected for processing (1)

• packages/federation-sdk/src/services/staging-area.service.ts (0 hunks)

💤 Files with no reviewable changes (1)

• packages/federation-sdk/src/services/staging-area.service.ts

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.46%. Comparing base (2a0357e) to head (9e20592).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #279   +/-   ##
=======================================
  Coverage   60.46%   60.46%           
=======================================
  Files          67       67           
  Lines        6673     6673           
=======================================
  Hits         4035     4035           
  Misses       2638     2638           

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