✨ Add support for wallet disconnection in dApp

[ccamel]

Self explanatory.

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
playground-elm	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 7, 2024 3:12pm

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The changes improve the wallet management functionality in the Elm application by adding a new message type for handling wallet disconnections. The application model is updated to reflect the state of wallets, and subscriptions are implemented to listen for disconnection events. This allows effective communication of disconnection notifications to users, enhancing responsiveness and overall user experience.

Changes

Files	Change Summary
src/Page/Dapp.elm	Added WalletDisconnected Uuid to Msg type; updated update function and subscriptions to manage disconnections.
src/Page/dapp.port.js	Refactored provider access in registerPorts; added event listener for "disconnect" to notify the application.

---

Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media?

Share

• X
• Mastodon
• Reddit
• LinkedIn

Tips

Chat

There are 3 ways to chat with CodeRabbit:

• Review comments: Directly reply to a review comment made by CodeRabbit. Example:
  • I pushed a fix in commit <commit_id>.
  • Generate unit testing code for this file.
  • Open a follow-up GitHub issue for this discussion.
• Files and specific lines of code (under the "Files changed" tab): Tag @coderabbitai in a new review comment at the desired location with your query. Examples:
  • @coderabbitai generate unit testing code for this file.
  • @coderabbitai modularize this function.
• PR comments: Tag @coderabbitai in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
  • @coderabbitai generate interesting stats about this repository and render them as a table.
  • @coderabbitai show all the console.log statements in this repository.
  • @coderabbitai read src/utils.ts and generate unit testing code.
  • @coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.
  • @coderabbitai help me debug CodeRabbit configuration file.

Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments.

CodeRabbit Commands (invoked as PR comments)

• @coderabbitai pause to pause the reviews on a PR.
• @coderabbitai resume to resume the paused reviews.
• @coderabbitai review to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
• @coderabbitai full review to do a full review from scratch and review all the files again.
• @coderabbitai summary to regenerate the summary of the PR.
• @coderabbitai resolve resolve all the CodeRabbit review comments.
• @coderabbitai configuration to show the current CodeRabbit configuration for the repository.
• @coderabbitai help to get help.

Additionally, you can add @coderabbitai ignore anywhere in the PR description to prevent this PR from being reviewed.

CodeRabbit Configuration File (.coderabbit.yaml)

• You can programmatically configure CodeRabbit by adding a .coderabbit.yaml file to the root of your repository.
• Please see the configuration documentation for more information.
• If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: # yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json

Documentation and Community

• Visit our Documentation for detailed information on how to use CodeRabbit.
• Join our Discord Community to get help, request features, and share feedback.
• Follow us on X/Twitter for updates and announcements.

[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 5a22fb3 and 4dbad8b.

Files selected for processing (2)

• src/Page/Dapp.elm (5 hunks)
• src/Page/dapp.port.js (2 hunks)

Additional comments not posted (7)

src/Page/dapp.port.js (3)

47-48: Refactoring improves readability.

The changes clarify the distinction between the provider object and its provider property.

---

60-66: Handling disconnection events effectively.

The addition of the event listener for the "disconnect" event ensures that disconnection events are managed and communicated to the user.

Verify that the event listener correctly handles disconnection events across different providers.

---

63-64: Providing user feedback on disconnection.

The notification message informs the user about the disconnection, including the wallet's name and any associated error message.

Verify that the notification message is correctly formatted and displayed to the user.

Verification successful

---

The notification message is correctly formatted and displayed to the user.

The message includes the wallet's name and any associated error message, ensuring that the user is properly informed about the disconnection.

• src/Page/dapp.port.js:

  message: `Wallet ${provider.info.name} disconnected` + (error ? `: ${error.message}` : ''),
  type: 'error'

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that the notification message is correctly formatted and displayed to the user.

# Test: Search for the notification message. Expect: Correct formatting and display of the message.
rg --type javascript -A 5 $'.send({ message: `Wallet'

Length of output: 160

---

Script:

#!/bin/bash
# Description: Verify that the notification message is correctly formatted and displayed to the user.

# Test: Search for the notification message. Expect: Correct formatting and display of the message.
rg --type javascript -A 5 '.send({ message: `Wallet'

Length of output: 160

---

Script:

#!/bin/bash
# Description: Verify that the notification message is correctly formatted and displayed to the user.

# Test: Search for the notification message. Expect: Correct formatting and display of the message.
rg --type javascript -A 5 '\.send\(\{ message: `Wallet'

Length of output: 92

---

Script:

#!/bin/bash
# Description: Verify that the notification message is correctly formatted and displayed to the user.

# Test: Search for the notification message. Expect: Correct formatting and display of the message.
rg --type js -A 5 '\.send\(\{ message: `Wallet'

Length of output: 49

---

Script:

#!/bin/bash
# Description: Verify that the notification message is correctly formatted and displayed to the user.

# Test: Search for the notification message. Expect: Correct formatting and display of the message.
rg --type js -A 5 'message: `Wallet'

Length of output: 382

src/Page/Dapp.elm (4)

129-129: Enabling wallet disconnection handling.

The addition of the WalletDisconnected variant to the Msg type enables the application to handle wallet disconnection events.

---

193-208: Updating the model on wallet disconnection.

The changes ensure that the application's model is updated to reflect the disconnection of a wallet by setting its state to NotConnected.

---

256-256: Listening for wallet disconnection events.

The addition of the receiveWalletDisconnected subscription allows the application to listen for wallet disconnection events.

---

281-281: Facilitating reception of wallet disconnection events.

The addition of the receiveWalletDisconnected port function facilitates the reception of wallet disconnection events from external sources.

[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 4dbad8b and 08c3d5d.

Files selected for processing (2)

• src/Page/Dapp.elm (5 hunks)
• src/Page/dapp.port.js (2 hunks)

Files skipped from review as they are similar to previous changes (1)

• src/Page/Dapp.elm

Additional context used

GitHub Check: lint-source

src/Page/dapp.port.js

[failure] 60-60:
Replace (error) with error

Additional comments not posted (6)

src/Page/dapp.port.js (6)

47-48: LGTM! Improved code readability.

The change clarifies the distinction between the wallet provider and the overall provider object.

---

49-49: LGTM! Correct usage of the proxy variable.

The code correctly uses the proxy variable to request the user's account address.

---

60-66: LGTM! Enhanced user experience with disconnection notifications.

The event listener sends notifications to the application when a wallet disconnects, providing feedback about disconnection events.

However, address the linting issue:

- proxy.on('disconnect', (error) => {
+ proxy.on('disconnect', error => {

Tools

GitHub Check: lint-source

[failure] 60-60:
Replace (error) with error

---

61-61: LGTM! Correctly sends a disconnection message.

The code correctly sends a message to the application when a wallet disconnects.

---

62-65: LGTM! User notification for wallet disconnection.

The code correctly sends a notification to the user about the wallet disconnection, including the wallet's name and any associated error message.

---

66-66: LGTM! Correctly ends the event listener.

The code correctly ends the event listener for the "disconnect" event.