Add preview feature for articles

[NiallJoeMaher]

✨ Codu Pull Request 💻

Pull Request details

• Now you can use draft/POST_ID to share preview of unpublished articles

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[coderabbitai]

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Walkthrough

The recent updates introduce functionality for generating metadata and rendering post previews using React and Markdoc parsing. Additionally, they enhance the server-side logic for fetching post previews and update the robots.txt configuration to disallow the /draft/ path.

Changes

Files	Change Summary
app/(app)/draft/[id]/page.tsx	Added metadata generation and post preview rendering with React and Markdoc. Introduced PreviewPage component and Props type.
app/robots.ts	Updated robots() function to disallow /draft/ path.
server/lib/posts.ts	Added GetPreviewSchema constant, GetPreview type, and getPostPreview function for fetching post previews.

Sequence Diagram(s) (Beta)

sequenceDiagram
    participant User
    participant Browser
    participant Server
    participant Markdoc
    participant React

    User->>Browser: Navigate to /draft/[id]
    Browser->>Server: Request post preview data
    Server->>Server: Fetch data using getPostPreview
    Server->>Browser: Send post preview data
    Browser->>React: Render PreviewPage component
    React->>Markdoc: Parse post content
    Markdoc->>React: Return parsed content
    React->>Browser: Display post preview

Loading

Poem

In the world of code, a change so grand,
Previewing drafts with a gentle hand.
Metadata gleams, posts come to life,
Markdoc and React, free from strife.
Robots now know where not to tread,
In this digital garden, well-read. 🌟

---

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[coderabbitai]

Actionable comments posted: 0

Outside diff range and nitpick comments (2)

app/(app)/draft/[id]/page.tsx (1)

38-38: Consider removing the debug statement before merging to maintain clean production code.

server/lib/posts.ts (1)

74-74: Consider removing the debug statement to maintain clean production code.

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 0edaaa3 and f604005.

Files selected for processing (3)

• app/(app)/draft/[id]/page.tsx (1 hunks)
• app/robots.ts (1 hunks)
• server/lib/posts.ts (3 hunks)

Files skipped from review due to trivial changes (1)

• app/robots.ts

Additional comments not posted (4)

app/(app)/draft/[id]/page.tsx (2)

16-34: The implementation of generateMetadata function looks robust and handles edge cases well.

---

37-78: The PreviewPage component is well-structured and handles edge cases appropriately.

server/lib/posts.ts (2)

13-22: The GetPreviewSchema and its inferred type are correctly defined and follow best practices for type safety.

---

70-111: The getPostPreview function is well-implemented with robust error handling and proper use of async/await patterns.

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Name	Status	Preview	Comments	Updated (UTC)
codu	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jun 8, 2024 11:32am