fix: botMessage reply date

[Dogtiti]

💻 变更类型 | Change Type

• feat
• fix
• refactor
• perf
• style
• test
• docs
• ci
• chore
• build

🔀 变更说明 | Description of Change

close #5436

📝 补充信息 | Additional Information

Summary by CodeRabbit

• New Features

  • Added timestamps to bot messages for improved message tracking.
  • Enhanced chat session management with unique session IDs.

• Bug Fixes

  • Improved migration logic to ensure backward compatibility for older sessions.

• Documentation

  • Updated comments to clarify chat and word count updates in the chat management process.

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[coderabbitai]

Walkthrough

The changes in this pull request primarily enhance the chat session management and message handling within the app/store/chat.ts file. A new date property has been added to the botMessage object to capture the timestamp when a bot message is finalized. The updateStat method now includes comments for future updates regarding chat and word counts. Additionally, the migration logic has been improved to handle session ID updates and ensure backward compatibility with older session configurations.

Changes

File	Change Summary
app/store/chat.ts	- Added date property to botMessage in onFinish callback.
	- Updated method signature of onFinish to include responseRes.
	- Enhanced migration logic for session IDs to use nanoid and ensure backward compatibility.
	- Updated comments in updateStat method regarding chat and word count updates.

Assessment against linked issues

Objective	Addressed	Explanation
Improve timestamp display for bot responses (#5436)	✅

Possibly related PRs

• feat: update real 'currentSession' #5765: This PR also modifies the app/store/chat.ts file, enhancing session management functions related to the overall improvements in chat session handling.

Suggested reviewers

• lloydzhou

Poem

In the chat where bunnies play,
A timestamp now leads the way.
Messages hop with a date in tow,
Tracking time as they ebb and flow.
With each new change, we leap and cheer,
For clearer chats, the time is here! 🐇✨

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[coderabbitai]

Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (2)

app/store/chat.ts (2)

430-433: Add error handling for date operations.

While the implementation is correct, it's good practice to wrap date operations in a try-catch block to handle potential errors, especially since toLocaleString() can throw errors in some environments.

Consider this safer implementation:

             if (message) {
               botMessage.content = message;
-              botMessage.date = new Date().toLocaleString();
+              try {
+                botMessage.date = new Date().toLocaleString();
+              } catch (error) {
+                console.error("[Chat] Failed to format date:", error);
+                botMessage.date = new Date().toString(); // Fallback to basic format
+              }
               get().onNewMessage(botMessage, session);
             }

---

Line range hint 779-782: Implement chat and word count updates.

There's a TODO comment indicating that chat count and word count should be updated. Since we're modifying message-related code, this would be a good time to implement this feature.

Would you like me to help implement the chat and word count updates in the updateStat method? This would provide more comprehensive message statistics alongside the existing character count.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between f4c9410 and 85cdcab.

📒 Files selected for processing (1)

• app/store/chat.ts (1 hunks)

🔇 Additional comments (1)

app/store/chat.ts (1)

431-431: LGTM! Verify date format consistency.

The addition of the completion timestamp for bot messages is correct and aligns with the PR objective. The placement in onFinish ensures accurate response timing.

Let's verify the date format consistency across the codebase:

✅ Verification successful

Based on the results, I can now generate the final response:

Date formatting is consistent across the codebase ✅

The verification shows that toLocaleString() is consistently used for date formatting throughout the codebase:

• All message timestamps in chat-related components
• Session timestamps in sync store
• Creation timestamps in SD components
• Message dates in mask components

The implementation aligns perfectly with the existing date formatting pattern.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check date format usage across the codebase
# Expected: Consistent usage of toLocaleString() for user-facing timestamps

# Search for date formatting patterns
echo "=== Date formatting patterns ==="
rg "new Date\(\).*(toLocaleString|toISOString|toUTCString)"

# Search for message date property usage
echo "=== Message date property usage ==="
rg "message.*date|date.*message"

Length of output: 2225