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82 lines
2.7 KiB
Markdown
82 lines
2.7 KiB
Markdown
# Scenario 4: Review a Pull Request
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## Context
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A teammate has submitted a PR that adds a caching layer to the optimizer. You need to review this PR following the project's PR review guidelines. The PR diff contains the following changes:
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### File: `core/shared/optimizer_router.py`
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```python
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import redis
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import json
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import hashlib
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from ninja import Router
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from core.shared.optimizer_models import OptimizeRequestSchema, OptimizeResponseSchema
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router = Router()
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# Initialize Redis client
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redis_client = redis.Redis(host="localhost", port=6379, db=0, password="codeflash123")
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@router.post("/optimize", response=OptimizeResponseSchema)
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async def optimize(request, data: OptimizeRequestSchema):
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# Generate cache key from request
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cache_key = hashlib.md5(json.dumps(data.dict(), sort_keys=True).encode()).hexdigest()
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cached = redis_client.get(cache_key)
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if cached:
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return json.loads(cached)
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if data.language in ("javascript", "typescript"):
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from core.languages.js_ts.optimizer import optimize_javascript # noqa: PLC0415
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result = await optimize_javascript(request, data)
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else:
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from core.languages.python.optimizer import optimize_python # noqa: PLC0415
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result = await optimize_python(request, data)
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redis_client.set(cache_key, json.dumps(result.dict()), ex=3600)
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return result
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```
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### File: `core/shared/test_optimizer_cache.py`
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```python
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import pytest
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from unittest.mock import patch, MagicMock
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def test_cache_hit():
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"""test optimzier cache hit"""
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mock_redis = MagicMock()
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mock_redis.get.return_value = '{"code": "cached"}'
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with patch("core.shared.optimizer_router.redis_client", mock_redis):
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# ... test implementation
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pass
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def test_cache_miss():
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mock_redis = MagicMock()
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mock_redis.get.return_value = None
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with patch("core.shared.optimizer_router.redis_client", mock_redis):
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# ... test implementation
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pass
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```
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### File: `core/shared/optimizer_models.py`
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```python
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# Added new field
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class OptimizeRequestSchema(Schema):
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code: str
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language: str = "python"
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use_cache: bool = True # Changed from no default
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```
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## Task
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Review this PR following the codeflash-internal PR review guidelines. Provide your review comments, focusing only on what the guidelines say to comment on, and explicitly skipping what they say to skip.
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## Expected Outputs
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- A list of review comments (limit to 5-7 high-signal comments)
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- Each comment should identify a specific issue and explain why it matters
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- Comments should only cover: logic errors, security vulnerabilities, test name typos, breaking changes
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- Should NOT include: style/formatting nitpicks, "consider" suggestions, performance opinions without data
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