🧹 [code health improvement] Refactor try_agy_proxy to use AgyProxyRequest dataclass

[sheepdestroyer]

🎯 What: Grouped parameters of try_agy_proxy into an AgyProxyRequest dataclass.
💡 Why: Reduces parameter sprawl and makes the function signature cleaner and easier to extend.
✅ Verification: Verified by running the full test suite.
✨ Result: Improved maintainability and readability.

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PR created automatically by Jules for task 12198992378528052019 started by @sheepdestroyer

Summary by Sourcery

Refactor agy proxy request handling to use a dedicated dataclass and update callers and tests accordingly.

Enhancements:

• Introduce AgyProxyRequest dataclass to encapsulate try_agy_proxy parameters and simplify the function signature.
• Update chat_completions routing logic to construct and pass AgyProxyRequest instances when invoking try_agy_proxy.

Tests:

• Adjust agy proxy circuit breaker integration test to import AgyProxyRequest and call try_agy_proxy with the new request object.

Summary by CodeRabbit

• Refactor
  • Streamlined premium proxy request handling with a structured request format.
  • Preserved existing proxy behavior, including streaming and timeout options.
• Bug Fixes
  • Improved compatibility when the premium proxy is blocked by circuit-breaker protection.
• Tests
  • Updated verification coverage for the revised proxy request handling.

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[sourcery-ai]

Reviewer's Guide

Refactors try_agy_proxy to take a single AgyProxyRequest dataclass, updates internal usage to unpack the request, and adjusts call sites and tests to construct and pass the new request object.

Sequence diagram for constructing and using AgyProxyRequest in try_agy_proxy

sequenceDiagram
    participant RouterMain
    participant AgyProxyRequest
    participant AgyProxy

    RouterMain->>AgyProxyRequest: AgyProxyRequest(prompt, messages, session_id, total_timeout, stream, target_tier, client, cooldown_persistence)
    RouterMain->>AgyProxy: try_agy_proxy(request)
    AgyProxy->>AgyProxy: read request.prompt, request.messages, request.session_id
    AgyProxy->>RouterMain: agy_response Optional dict

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File-Level Changes

Change	Details	Files
Introduce AgyProxyRequest dataclass and refactor try_agy_proxy to accept it instead of multiple parameters.	Add dataclasses import and define AgyProxyRequest with prompt, messages, session_id, total_timeout, stream, target_tier, client, and cooldown_persistence fields with defaults aligned to previous function signature. Change try_agy_proxy signature to accept a single AgyProxyRequest instance and update docstring accordingly. Unpack fields from the AgyProxyRequest at the beginning of try_agy_proxy to preserve existing internal logic and behavior.	router/agy_proxy.py
Update tests to construct and pass AgyProxyRequest into try_agy_proxy.	Modify imports to bring in AgyProxyRequest alongside try_agy_proxy. Change asyncio.run invocation in the circuit breaker integration test to pass an AgyProxyRequest(prompt='test prompt') instead of a raw prompt string.	tests/test_a2_verify.py
Update router entrypoint to use AgyProxyRequest when calling try_agy_proxy.	Extend import in chat_completions handler to include AgyProxyRequest. Replace direct try_agy_proxy(...) call with construction of an AgyProxyRequest using existing arguments and then call try_agy_proxy with that request object. Ensure streaming flag and other parameters are passed into AgyProxyRequest to maintain current behavior.	router/main.py

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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 Plus

Run ID: 6abdfddc-56e8-47a8-9779-3d6d8f158fa8

📥 Commits

Reviewing files that changed from the base of the PR and between dcdd018 and 415cf2a.

📒 Files selected for processing (3)

• router/agy_proxy.py
• router/main.py
• tests/test_a2_verify.py

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📝 Walkthrough

Walkthrough

The AGY proxy now receives an AgyProxyRequest dataclass containing all proxy inputs. The chat completion route and verification test construct this request before calling try_agy_proxy.

Changes

AGY proxy request refactor

Layer / File(s)	Summary
Request contract and proxy implementation router/agy_proxy.py	Adds the AgyProxyRequest dataclass and changes try_agy_proxy to accept and unpack a single request object.
Caller and test migration router/main.py, tests/test_a2_verify.py	Updates the production route and verification test to construct and pass AgyProxyRequest instances.

Estimated code review effort: 2 (Simple) | ~10 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly states the main refactor and matches the changeset.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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.

✨ Finishing Touches

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• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch code-health-refactor-try-agy-proxy-12198992378528052019

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[sourcery-ai]

Hey - I've left some high level feedback:

• Inside try_agy_proxy, instead of unpacking every field from AgyProxyRequest into local variables, consider using request.<field> directly to reduce duplication and keep the code closer to the dataclass abstraction.
• Consider marking AgyProxyRequest as keyword-only (e.g., @dataclass(kw_only=True)) to prevent accidental positional usage and keep call sites explicit and self-documenting as the dataclass evolves.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- Inside `try_agy_proxy`, instead of unpacking every field from `AgyProxyRequest` into local variables, consider using `request.<field>` directly to reduce duplication and keep the code closer to the dataclass abstraction.
- Consider marking `AgyProxyRequest` as keyword-only (e.g., `@dataclass(kw_only=True)`) to prevent accidental positional usage and keep call sites explicit and self-documenting as the dataclass evolves.

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