♻️ Use Snackbar from Context

[Sophie235]

PR removed custom Snackbar and use context instead

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Review details

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 79e944af-45dc-4754-ada1-c3df1d15a435

📥 Commits

Reviewing files that changed from the base of the PR and between 7c90a8c and e33decd.

📒 Files selected for processing (1)

• ecoscan_app/components/alternatives/AlternativesTab.tsx

Walkthrough

AlternativesTab now uses the shared SnackbarContext to display “EAN kopiert!” after copying an EAN. Local snackbar state and inline rendering were removed; list, key extraction, loading, and empty-state behavior remain unchanged.

Changes

Alternatives snackbar integration

Layer / File(s)	Summary
Shared snackbar copy feedback ecoscan_app/components/alternatives/AlternativesTab.tsx	AlternativesTab uses useSnackbar() and calls showSuccess from the copy handler while preserving the existing FlatList and empty-state behavior.

Estimated code review effort: 2 (Simple) | ~10 minutes

Poem

I’m a rabbit hopping light,
Copying EANs just right.
Shared snackbar, bright and neat,
“EAN kopiert!”—a treat!
No local state to tug my ear.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change: switching Snackbar usage to context.
Description check	✅ Passed	The description is related to the change and accurately notes the Snackbar refactor to context.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feature/unify-snackbar

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[coderabbitai]

🧹 Nitpick comments (1)

ecoscan_app/components/alternatives/AlternativesTab.tsx (1)

21-33: 🚀 Performance & Scalability | 🔵 Trivial | 💤 Low value

Consider memoizing the onCopy callback.

showSuccess from SnackbarContext is stable (wrapped in useCallback), but the inline arrow () => showSuccess("EAN kopiert!") creates a new function reference on every render. Since AlternativeCard lists onCopy as a useCallback dependency, its handleCopyToClipboard is unnecessarily recreated each render. Wrapping in useCallback with [showSuccess] keeps it stable.

♻️ Optional: stabilize the onCopy callback

 export default function AlternativesTab({
   alternatives,
   loadingEan,
 }: AlternativesTabProps) {
   const { showSuccess } = useSnackbar();
 
+  const handleCopy = useCallback(() => {
+    showSuccess("EAN kopiert!");
+  }, [showSuccess]);
+
   return (
     <FlatList
       data={alternatives}
       keyExtractor={(item) => item.ean}
       renderItem={({ item }) => (
         <AlternativeCard
           key={item.ean}
           name={item.name}
           ean={item.ean}
           imageUrl={item.imageUrl}
-          onCopy={() => showSuccess("EAN kopiert!")}
+          onCopy={handleCopy}
         />
       )}

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@ecoscan_app/components/alternatives/AlternativesTab.tsx` around lines 21 -
33, Memoize the copy handler in AlternativesTab using useCallback with
showSuccess as its dependency, then pass that stable callback to AlternativeCard
instead of creating an inline arrow in renderItem.

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Nitpick comments:
In `@ecoscan_app/components/alternatives/AlternativesTab.tsx`:
- Around line 21-33: Memoize the copy handler in AlternativesTab using
useCallback with showSuccess as its dependency, then pass that stable callback
to AlternativeCard instead of creating an inline arrow in renderItem.

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 2e8894eb-a619-4f70-a4e9-5f125bdd0523

📥 Commits

Reviewing files that changed from the base of the PR and between 0087ab7 and 7c90a8c.

📒 Files selected for processing (1)

• ecoscan_app/components/alternatives/AlternativesTab.tsx