Eliminate n+1 queries in moderation tool #6552
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PR Overview
This pull request aims to eliminate n+1 queries in the moderation tool by caching hierarchical topic queries per product. Key changes include:
- Building a set of unique products to avoid duplicate queries
- Caching hierarchical topics for each unique product
- Updating each object's available topics using the cache instead of querying directly
Reviewed Changes
| File | Description |
|---|---|
| kitsune/flagit/views.py | Implements caching for hierarchical topics to reduce duplicate DB queries during content moderation |
Copilot reviewed 1 out of 1 changed files in this pull request and generated no comments.
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kitsune/flagit/views.py:242
- Consider verifying that question.product exists before accessing its id to prevent potential AttributeError when question.product is None.
obj.available_topics = product_topics_cache.get(question.product.id, [])
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