Restore upcoming meme page

[prxt6529]

Summary by CodeRabbit

• New Features

  • Graceful fallback: When a meme/NFT isn’t found, the page now shows the Upcoming Meme view instead of empty content.

• Bug Fixes

  • URL behavior updated to avoid forcing a focus parameter when the requested meme/NFT doesn’t exist.

• Style

  • Improved spacing for the Upcoming Meme view in specific cases to enhance readability.

[coderabbitai]

Walkthrough

Introduces nftNotFound state in MemePage to control URL focus parameter and conditional rendering. On NFT fetch miss, clears NFT data and shows UpcomingMemePage; on success, resets nftNotFound and syncs focus to activeTab. UpcomingMemePage adds a wrapper div with class tw-mt-6 when id parses to an integer.

Changes

Cohort / File(s)	Summary
Meme not-found handling and URL sync components/the-memes/MemePage.tsx	Added nftNotFound state; updated effect to conditionally set/remove focus param based on nftNotFound; adjusted NFT fetch success/failure handling; renders UpcomingMemePage when not found; imported UpcomingMemePage.
Upcoming page layout tweak components/the-memes/UpcomingMemePage.tsx	Wrapped MemeCalendarOverviewNextMint in a div with class tw-mt-6 when id is an integer; NotFound path unchanged.

Sequence Diagram(s)

sequenceDiagram
  participant U as User
  participant MP as MemePage
  participant DF as NFT Fetch
  participant R as Router
  participant UP as UpcomingMemePage

  U->>MP: Navigate to MemePage
  MP->>DF: Fetch NFT by id
  alt NFT found
    DF-->>MP: NFT data
    MP->>R: Set URL focus=activeTab (if applicable)
    MP-->>U: Render NFT content
  else NFT not found
    DF-->>MP: Not found
    MP->>R: Remove focus param
    MP->>UP: Render UpcomingMemePage
    UP-->>U: Show upcoming view (with tw-mt-6 wrapper when id is integer)
  end

Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Poem

I hopped through tabs, a curious sight,
When memes went missing in moonlit night—
I cleared the trail, the focus light,
And showed what’s next, horizons bright.
With gentle margin, future in view,
Thump-thump! New mints are coming through. 🐇✨

Pre-merge checks and finishing touches

❌ 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%.	You can run @coderabbitai generate docstrings to improve docstring coverage.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The title “Restore upcoming meme page” directly reflects the main change of reintroducing the UpcomingMemePage component when an NFT is not found, making it clear and concise for reviewers and future readers. It accurately summarizes the primary purpose without extra details or noise.

✨ Finishing touches

• 📝 Generate Docstrings

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch restore-upcoming-meme-page

---

📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 298886a and 1505f0f.

📒 Files selected for processing (1)

• components/the-memes/MemePage.tsx (5 hunks)

🧰 Additional context used

📓 Path-based instructions (2)

**/*.{ts,tsx}

📄 CodeRabbit inference engine (.cursorrules)

**/*.{ts,tsx}: Do not include any comments in the code
Use react-query for data fetching
Always add readonly before props

Use TypeScript for implementation code

Files:

• components/the-memes/MemePage.tsx

**/*.tsx

📄 CodeRabbit inference engine (.cursorrules)

**/*.tsx: Use FontAwesome for icons
Use TailwindCSS for styling

Use React functional components with hooks

Files:

• components/the-memes/MemePage.tsx

🧬 Code graph analysis (1)

components/the-memes/MemePage.tsx (1)

components/the-memes/UpcomingMemePage.tsx (1)

• UpcomingMemePage (4-14)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)

• GitHub Check: Analyze (javascript-typescript)

🔇 Additional comments (2)

components/the-memes/MemePage.tsx (2)

128-149: Past review concern has been addressed.

The early return condition now correctly includes !nftNotFound, ensuring the effect runs when nftNotFound changes. When nftNotFound becomes true, the focus parameter is removed from the URL (lines 133-134); when false, it syncs to activeTab (line 136). The dependency array includes nftNotFound to trigger re-runs appropriately.

---

395-401: LGTM!

The conditional rendering correctly displays UpcomingMemePage when nftNotFound is true, providing a fallback UI for missing NFTs. The component is properly wrapped in layout components and receives the nftId prop as expected.

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

Actionable comments posted: 1

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)

components/the-memes/MemePage.tsx (1)

165-186: Reset nftNotFound when NFT is successfully loaded.

The nftNotFound state is set to true when an NFT is not found (line 178), but it's never reset to false when an NFT is successfully loaded. This causes a stale state issue.

Example scenario:

1. User navigates to /the-memes/999 (doesn't exist)
2. nftNotFound is set to true
3. User navigates to /the-memes/1 (exists)
4. nftNotFound remains true, showing UpcomingMemePage instead of the valid NFT content

Apply this diff to reset nftNotFound when NFT is found:

       const nftMetas = metaResponse.data;
       if (Array.isArray(nftMetas) && nftMetas.length === 1) {
         setNftMeta(nftMetas[0]);
         const mynft = nftResponse.data?.[0];
         setNft(mynft);
+        setNftNotFound(false);
       } else {
         setNftMeta(undefined);
         setNft(undefined);
         setNftNotFound(true);
       }

📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 965e770 and 298886a.

📒 Files selected for processing (2)

• components/the-memes/MemePage.tsx (5 hunks)
• components/the-memes/UpcomingMemePage.tsx (1 hunks)

🧰 Additional context used

📓 Path-based instructions (2)

**/*.{ts,tsx}

📄 CodeRabbit inference engine (.cursorrules)

**/*.{ts,tsx}: Do not include any comments in the code
Use react-query for data fetching
Always add readonly before props

Use TypeScript for implementation code

Files:

• components/the-memes/UpcomingMemePage.tsx
• components/the-memes/MemePage.tsx

**/*.tsx

📄 CodeRabbit inference engine (.cursorrules)

**/*.tsx: Use FontAwesome for icons
Use TailwindCSS for styling

Use React functional components with hooks

Files:

• components/the-memes/UpcomingMemePage.tsx
• components/the-memes/MemePage.tsx

🧬 Code graph analysis (2)

components/the-memes/UpcomingMemePage.tsx (1)

components/meme-calendar/MemeCalendarOverview.tsx (1)

• MemeCalendarOverviewNextMint (146-408)

components/the-memes/MemePage.tsx (1)

components/the-memes/UpcomingMemePage.tsx (1)

• UpcomingMemePage (4-14)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)

• GitHub Check: Analyze (javascript-typescript)

🔇 Additional comments (6)

components/the-memes/UpcomingMemePage.tsx (3)

1-3: LGTM!

The imports are clean and necessary for the component's functionality.

---

7-11: LGTM!

The wrapping div with tw-mt-6 provides consistent spacing, and the component correctly renders MemeCalendarOverviewNextMint for valid integer IDs.

---

5-6: Check for empty-string id

Number('') returns 0, which passes Number.isInteger and would render the calendar for id 0. Confirm that id is always a non-empty dynamic route segment; if not, add an explicit if (!id) return <NotFound />; before casting.

components/the-memes/MemePage.tsx (3)

40-40: LGTM!

The import of UpcomingMemePage is correctly added to support the not-found UI flow.

---

113-113: LGTM!

The nftNotFound state is correctly initialized and will be used to drive the not-found UI flow.

---

394-400: LGTM!

The conditional rendering of UpcomingMemePage when nftNotFound is true correctly provides a fallback UI for missing NFT content. The Bootstrap grid structure and spacing are consistent with the rest of the component.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud