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Improve product handling and state sync - #251
Rashmika998 merged 1 commit into
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Introduce a memoized handleProductChange callback and pass it to BasicInformationSection instead of directly passing setProduct. Ensure classificationProductLabel is set when productLabel is available, and adjust the product-selection logic to preserve user input when it matches the classification label (case-insensitive normalized comparison) rather than always falling back to base options. Also update effect dependencies to include classificationProductLabel and tidy up related state updates to avoid unintended overwrites.
📝 WalkthroughWalkthroughThis PR refactors product state synchronization in CreateCasePage by introducing a Changes
Estimated code review effort🎯 3 (Moderate) | ⏱️ ~20 minutes Possibly related PRs
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🧹 Nitpick comments (2)
apps/customer-portal/webapp/src/pages/CreateCasePage.tsx (2)
234-237:useCallbackon a trivial setter wrapper conflicts with the project's React Compiler policy
handleProductChangedoes nothing beyond forwarding tosetProduct, which is already a stable reference (React guaranteesuseStatesetters never change). Wrapping it inuseCallbackwith an empty deps array adds no stability and violates the project convention of deferring memoization to the compiler. The simplest fix is to drop the wrapper entirely and passsetProductdirectly at the call site, matching how other plain setters (e.g.,setTitle,setSeverity) are passed toCaseDetailsSection.♻️ Proposed refactor
- const handleProductChange = useCallback((value: string) => { - setProduct(value); - }, []); -- setProduct={handleProductChange} + setProduct={setProduct}If the intent is to keep a named handler for future extensibility (adding side-effects alongside the state update), that's reasonable — but drop the
useCallbackwrapper and let the compiler handle memoization if and when it matters.Based on learnings from PR
#88: "rely on the bundler/compiler optimizations (React Compiler via babel-plugin-react-compiler with Vite) for memoization. Do not manually wrap handlers/selectors withuseCallback,useMemo, orReact.memounless you have a measured, proven performance issue independent of the compiler."🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed. In `@apps/customer-portal/webapp/src/pages/CreateCasePage.tsx` around lines 234 - 237, The handleProductChange wrapper is unnecessary and conflicts with the project's React Compiler policy; remove the useCallback wrapper and either pass the state setter setProduct directly to the consumer (e.g., where CaseDetailsSection receives other setters like setTitle and setSeverity) or, if you need a named handler for future side-effects, keep a plain function named handleProductChange that calls setProduct but do not wrap it with useCallback so the compiler can handle memoization.
359-368: Dead fallback on line 368 — consider simplifying toreturn currentBy the time execution reaches line 368,
currentis already guaranteed to be a non-empty, non-whitespace string (the early return on line 357 handles the empty/whitespace case). The?? baseProductOptions[0] ?? ""tail is therefore unreachable dead code.♻️ Proposed simplification
- return current ?? baseProductOptions[0] ?? ""; + return current;🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed. In `@apps/customer-portal/webapp/src/pages/CreateCasePage.tsx` around lines 359 - 368, The final return includes an unreachable fallback tail (return current ?? baseProductOptions[0] ?? "") even though earlier logic already ensures current is a non-empty, non-whitespace string; simplify the end of the block by returning current directly—locate the branch that checks match and the subsequent normalization logic (references: match, classificationProductLabel, current, baseProductOptions) and replace the fallback expression with a plain return current to remove dead code.
🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.
Nitpick comments:
In `@apps/customer-portal/webapp/src/pages/CreateCasePage.tsx`:
- Around line 234-237: The handleProductChange wrapper is unnecessary and
conflicts with the project's React Compiler policy; remove the useCallback
wrapper and either pass the state setter setProduct directly to the consumer
(e.g., where CaseDetailsSection receives other setters like setTitle and
setSeverity) or, if you need a named handler for future side-effects, keep a
plain function named handleProductChange that calls setProduct but do not wrap
it with useCallback so the compiler can handle memoization.
- Around line 359-368: The final return includes an unreachable fallback tail
(return current ?? baseProductOptions[0] ?? "") even though earlier logic
already ensures current is a non-empty, non-whitespace string; simplify the end
of the block by returning current directly—locate the branch that checks match
and the subsequent normalization logic (references: match,
classificationProductLabel, current, baseProductOptions) and replace the
fallback expression with a plain return current to remove dead code.
766211a
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wso2-open-operations:customer-portal-milestone-1
2 participants
Introduce a memoized handleProductChange callback and pass it to BasicInformationSection instead of directly passing setProduct. Ensure classificationProductLabel is set when productLabel is available, and adjust the product-selection logic to preserve user input when it matches the classification label (case-insensitive normalized comparison) rather than always falling back to base options. Also update effect dependencies to include classificationProductLabel and tidy up related state updates to avoid unintended overwrites.
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