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Replaces the inefficient full-scan in getProductsByCollection with a secondary index mapping collection IDs to product IDs. - Implemented index updates in createProduct, updateProduct, and deleteProduct. - Added index cleanup in deleteCollection. - Re-implemented getProductsByCollection to use the new index. - Updated test helpers to maintain the index in tests. - Added a benchmark script showing a 90% reduction in KV calls. Performance impact (100 products in target collection out of 1000 total): - KV Get calls: 1001 -> 101 (90% reduction) - Execution time: 5.13ms -> 0.44ms (on mock KV) Co-authored-by: AJFrio <20246916+AJFrio@users.noreply.github.com>
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| async getProductsByCollection(collectionId) { | ||
| const allProducts = await this.getAllProducts() | ||
| return allProducts.filter(product => product.collectionId === collectionId) | ||
| const collKey = `collection:products:${collectionId}` | ||
| const productIds = await this.namespace.get(collKey) | ||
| if (!productIds) return [] | ||
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| const ids = JSON.parse(productIds) |
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If a collection’s index key doesn’t exist (e.g., products created before this change or after a partial restore), getProductsByCollection now returns [] instead of the matching products. This is a behavior regression from the previous full-scan implementation and will surface in any environment with pre-existing KV data that hasn’t been reindexed. Consider falling back to a scan or rebuilding the index when collection:products:${collectionId} is absent to preserve correctness.
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Implemented a secondary index for products by collection ID in the KV store. This optimization significantly reduces the number of KV read operations and improves the performance of the
getProductsByCollectionmethod, avoiding a full scan of all products. All lifecycle operations (create, update, delete) for products and collections are updated to maintain the index's integrity. Verified with a benchmark script showing a 90% reduction in KV calls for a typical scenario.PR created automatically by Jules for task 17260775420947353121 started by @AJFrio