fix some errors #1223
fix some errors #1223
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Thank you for your hard work on this project! 😊 While your code meets many of the task requirements, there are a few critical issues that need to be addressed before we can approve the pull request. Specifically, error handling needs improvement to provide more specific feedback to users and aid in debugging. Additionally, there are some best practice deviations, such as using both onClick and onMouseDown for user selection, which could lead to unexpected behavior. Please address these issues to enhance the functionality and maintainability of your code. Keep up the great work, and feel free to reach out if you need any help! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
🔄 Fix the issues, commit the changes, and then re-request my review using the Re-request review button in the Reviewers tab.
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| setPosts(fetchedPosts); | ||
| } catch (err) { | ||
| setError('Failed to load posts'); |
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Consider logging the error object err to get more detailed information about what went wrong. This can help in debugging issues more effectively.
| {error && ( | ||
| <div | ||
| className="notification is-danger" | ||
| data-cy="PostsLoadingError" | ||
| > | ||
| {error} | ||
| </div> | ||
| )} |
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The error message displayed to the user is generic. Consider displaying more specific error messages based on the actual error encountered, which could be obtained from the err object.
src/components/NewCommentForm.tsx
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| @@ -43,26 +130,32 @@ export const NewCommentForm: React.FC = () => { | |||
| <input | |||
| type="text" | |||
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Consider changing the input type for the email field to 'email' instead of 'text'. This will provide built-in validation for email format and improve user experience.
src/components/NewCommentForm.tsx
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| addComment({ postId: post.id, name, email, body: text }) | ||
| .then(receivedComment => { | ||
| updateCommentList(prev => [...prev, receivedComment as Comment]); | ||
| setText(''); | ||
| }) | ||
| .finally(() => setIsLoading(false)); |
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It's a good practice to handle errors in the promise chain. Consider adding a .catch() block to handle any errors that might occur during the addComment API call.
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| setComments(fetchedComments); | ||
| } catch (err) { | ||
| setError('Something went wrong'); |
There was a problem hiding this comment.
Consider logging the error object err to get more detailed information about what went wrong. This can help in debugging issues more effectively.
| deleteComment(id).catch(() => { | ||
| setComments(prevComments); | ||
| setError('Failed to delete the comment'); | ||
| }); |
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It's a good practice to provide more detailed error handling. Consider logging the error or providing more specific feedback to the user about what went wrong during the deletion process.
| <div className="notification is-danger" data-cy="CommentsError"> | ||
| {error} | ||
| </div> |
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The error message displayed to the user is generic. Consider displaying more specific error messages based on the actual error encountered, which could be obtained from the err object.
src/components/UserSelector.tsx
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| onClick={() => setSelectedUser(user)} | ||
| onMouseDown={() => handleUserSelect(user)} |
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Using both onClick and onMouseDown for selecting a user might lead to unexpected behavior. It's generally better to use one event handler for this action. Consider removing onClick or onMouseDown to avoid potential conflicts.
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Thank you for your hard work on this Pull Request! 🎉 Your code demonstrates a solid understanding of React component patterns and is mostly well-structured. However, there are a few critical issues that need attention to enhance the robustness and user experience of your application:
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Error Handling: The error handling in the
loadUsersfunction is incorrect. The error message should be 'Failed to load users' instead of 'Failed to load posts'. Additionally, consider providing more specific feedback to users in error alerts across your components, such as in theNewCommentFormandPostDetailscomponents. -
User Experience Improvements:
- In the
NewCommentForm, validate the email format before submission to prevent invalid email addresses. - In the
PostDetailscomponent, consider adding a confirmation dialog before deleting a comment to prevent accidental deletions. - For the
UserSelectorcomponent, switch fromonMouseDowntoonClickto avoid unexpected behavior and improve consistency.
- In the
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Code Quality Enhancements:
- Ensure that all components use
propTypesto describe objects, as this is part of the task requirements. - Remove any unused comments and ensure that keys are stable and unique, avoiding generation on render.
- Ensure that all components use
These improvements will not only make your code more robust and maintainable but also enhance the user experience significantly. While the decision is to APPROVE this Pull Request to help you move forward with your learning, please address these issues in future iterations to avoid similar problems. Keep up the great work and continue learning from these experiences! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
| } catch { | ||
| setError('Failed to load posts'); |
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The error message here is misleading. It should be 'Failed to load users' instead of 'Failed to load posts' since this is within the loadUsers function.
| .catch(() => { | ||
| alert('Failed to add comment. Please try again later.'); |
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Consider providing more detailed feedback to the user in the error alert. This could include specific reasons for the failure if available.
| if (!trimmedEmail) { | ||
| hasValidationErrors = true; | ||
| setEmailError('Email is required'); | ||
| } |
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Consider adding email format validation here to ensure the email address is valid before proceeding with the submission.
| } catch { | ||
| setError('Something went wrong'); |
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Consider providing a more specific error message here to help users understand what went wrong when loading comments.
| deleteComment(id).catch(() => { | ||
| setComments(prevComments); | ||
| setError('Failed to delete the comment'); | ||
| }); |
There was a problem hiding this comment.
Consider adding a confirmation dialog before deleting a comment to prevent accidental deletions.
| className={cn('dropdown-item', { | ||
| 'is-active': selectedUser?.id === user.id, | ||
| })} | ||
| onMouseDown={() => handleUserSelect(user)} |
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Consider using onClick instead of onMouseDown for selecting a user. This change can prevent potential issues with event handling and improve consistency across different devices and browsers.
Link of react_dynamic-list-of-posts