fix: change related products promise type #878
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@portolucas Can we review this PR, or there still working to do? One thing that comes to mind: we should log those errors, so we can monitor/take action if needed. Also, if all promises fail, maybe we should keep current behavior: this loader should fail. |
Thanks, @matheusgr ! I hope you enjoy my PR and I added some changes that consider yours suggestions. You can review this PR. |
matheusgr
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Oct 3, 2024
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Oct 6, 2024
* fix: change related produts promise type * chore: add error handling for one and all products --------- Co-authored-by: Lucas Porto <lucas.porto@guidance.dev>
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What is this Contribution About?
Brief Description of Changes:
This pull request enhances the relatedProductsLoader function by improving its error handling mechanism. Previously, the loader used Promise.all to fetch related products in batches, which caused the entire loader to fail if any single productList call rejected due to an error (e.g., API failure or network issue). This behavior led to unhandled promise rejections and potential application instability.
To address this issue, the following changes have been made:
Replaced Promise.all with Promise.allSettled: This allows all promises to complete regardless of individual failures. It prevents the loader from rejecting entirely when a single promise fails.
Result Handling: The loader now filters the fulfilled promises to collect successful results and handles rejected promises by logging the errors. This ensures that the loader returns a consistent type (Product[] | null) without propagating errors unnecessarily.
Error Logging: Added console error logs for rejected promises to aid in debugging and monitoring of failed requests.
These enhancements improve the robustness and resilience of the relatedProductsLoader, ensuring that applications using it can handle partial failures gracefully without experiencing complete breakdowns in functionality.
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