Added error page when link is not found #97
Conversation
WalkthroughThe changes involve the addition of an Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant Dashboard
participant ErrorPage
User->>Dashboard: Navigate to an undefined route
Dashboard->>ErrorPage: Render ErrorPage for unmatched path
ErrorPage->>User: Display error message with navigation button
User->>ErrorPage: Click navigation button
ErrorPage->>Dashboard: Navigate back to main dashboard
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Actionable comments posted: 5
📜 Review details
Configuration used: .coderabbit.yaml
Review profile: ASSERTIVE
📒 Files selected for processing (2)
- client/src/containers/Dashboard.js (2 hunks)
- src/components/Error/ErrorPage.jsx (1 hunks)
🔇 Additional comments (5)
src/components/Error/ErrorPage.jsx (4)
1-3: LGTM: Imports are appropriate and concise.The necessary dependencies are correctly imported for the component's functionality.
6-7: LGTM: Component declaration is well-structured.The ErrorPage component is correctly declared as a functional component, and the useNavigate hook is properly utilized for navigation purposes.
58-58: LGTM: Component export is correct.The ErrorPage component is properly exported as the default export, following common React practices.
9-11: Verify the correct navigation path for the dashboard.The handleClick function currently navigates to the root path '/'. However, the comment suggests a change to the dashboard. Please confirm if '/' is indeed the correct path for the main dashboard.
client/src/containers/Dashboard.js (1)
Line range hint
1-87: Overall assessment: Good implementation with minor suggestionsThe changes in this file successfully implement the error page for undefined routes, aligning well with the PR objectives. The addition of the ErrorPage import and the catch-all route enhance the application's ability to handle navigation to non-existent pages, improving user experience.
Two minor suggestions were made:
- Simplifying the import path for the ErrorPage component.
- Adding a comment to clarify the purpose of the catch-all route.
These changes will improve code maintainability and clarity. Great job on implementing this feature!
There was a problem hiding this comment.
Actionable comments posted: 2
📜 Review details
Configuration used: .coderabbit.yaml
Review profile: ASSERTIVE
📒 Files selected for processing (3)
client/src/containers/Dashboard.js(2 hunks)src/components/Error/ErrorPage.css(1 hunks)src/components/Error/ErrorPage.jsx(1 hunks)
🔇 Additional comments (6)
src/components/Error/ErrorPage.jsx (4)
6-8: LGTM! Clean and follows React best practices
The component is properly defined as a functional component and correctly uses the useNavigate hook.
14-24: 🛠️ Refactor suggestion
Enhance accessibility and internationalization
While the basic accessibility is good with aria-label, consider these improvements:
- Add role="alert" to the error message container
- Add a heading element (e.g., h1) for better document structure
- Extract text content for internationalization
- <div className="error-page-container">
+ <div className="error-page-container" role="alert">
+ <h1 className="error-message">We cannot find this page</h1>
- <p className="error-message">We cannot find this page</p>
<p className="error-description">Either the URL doesn't exist, or you don't have access to it</p>The previous review comment about implementing localization for error messages is still valid.
4-4: Verify the CSS file existence and content
The code imports 'ErrorPage.css', but as this is a new component, we should verify that this file exists and contains the required styles.
✅ Verification successful
CSS file 'ErrorPage.css' exists and contains the required class definitions.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check if the CSS file exists and contains the required class definitions
# Check if the CSS file exists
fd -t f "ErrorPage.css" src/components/Error
# If it exists, verify it contains the required classes
rg -l "error-page-container|error-message|error-description|error-button" src/components/Error/ErrorPage.css
Length of output: 225
9-11: Verify dashboard route and consider error handling
The navigation assumes that '/' is the dashboard route. Consider:
- Using a constant or configuration value for the dashboard path
- Adding error handling for navigation failures
src/components/Error/ErrorPage.css (1)
25-42:
Fix button styling issues and improve accessibility
Several issues need attention in the button styling:
- The
padding: 10px autois invalid CSS syntax - Fixed dimensions might cause text overflow
- Color contrast should be verified for accessibility
.error-button {
- width: 214px;
- height: 34px;
+ min-width: 214px;
+ min-height: 34px;
border: 1px solid #7F56D9;
background-color: #7F56D9;
color: #FFFFFF;
- font-size: 13px;
+ font-size: 0.8125rem;
font-weight: 400;
text-transform: none;
- padding: 10px auto;
+ padding: 0.625rem 1.25rem;
box-shadow: 0px 1px 2px 0px #1018280D;
margin: 45px 0px;
}Let's verify the color contrast ratio meets WCAG standards:
client/src/containers/Dashboard.js (1)
82-83: 🧹 Nitpick (assertive)
Consider implementing Error Boundaries
While the catch-all route handles undefined paths effectively, consider implementing React Error Boundaries to gracefully handle runtime errors throughout the application.
Let's verify if Error Boundaries are implemented:
gorkem-bwl
requested review from
GabrielChan1
and removed request for
olusegunawowole
Error Page gets displayed when the link is not found.
Redirects to Dashboard when 'Go to the main dashboard' btn is clicked.