New reusable Image Upload Component #2064
Conversation
WalkthroughThis pull request removes the legacy Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant ImageUpload
participant ParentComponent
User->>ImageUpload: Select/drag an image
ImageUpload->>ImageUpload: Validate file (size & type)
alt Valid file
ImageUpload->>ImageUpload: Generate preview URL
ImageUpload->>ParentComponent: Trigger onChange callback with file details
ParentComponent->>ImageUpload: Render preview and clear errors
else Invalid file
ImageUpload->>User: Display error message
end
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Auto Pull Request Review from LlamaPReview
1. Overview
1.1 Core Changes
- Primary purpose and scope: Consolidate image upload logic into reusable component, eliminating code duplication
- Key components modified: Added ImageUpload component, removed legacy ImageField, updated ProfilePanel/StatusPage
- Cross-component impacts: Changes data flow for image handling in consumer components
- Business value alignment: Fixes FE - Image Upload Component #1731, improves maintainability and UX consistency
1.2 Technical Architecture
- System design modifications: Introduces callback-based image handling interface
- Component interaction changes: New dependency on ProgressUpload component
- Integration points impact: Standardizes validation and preview management
- Dependency changes: Removes 175 LOC legacy code, adds 241 LOC modern implementation
2. Critical Findings
2.1 Must Fix (P0🔴)
Issue: Incorrect MIME type validation
- Analysis Confidence: High
- Impact: Fails validation for JPG files (MIME: image/jpeg vs "jpg" in accept list)
- Resolution:
const mimeTypes = accept.map(ext => `image/${ext === 'jpg' ? 'jpeg' : ext}`)
const isValidType = mimeTypes.includes(file.type)Issue: Missing accessibility attributes
- Analysis Confidence: High
- Impact: WCAG 2.1 compliance failure for screen reader users
- Resolution: Add ID handling and ARIA labels:
<TextField
id={id}
inputProps={{
"aria-labelledby": `file-input-${id}`,
accept: mimeTypes.join(', ')
}}
/>Issue: Error propagation failure
- Analysis Confidence: High
- Impact: Users miss server-side validation errors
- Resolution: Update ProfilePanel usage:
<ImageUpload error={errors.picture} />2.2 Should Fix (P1🟡)
Issue: Memory leaks from unreleased object URLs
- Analysis Confidence: High
- Impact: Cumulative memory consumption growth
- Suggested Solution: Add cleanup effect:
useEffect(() => () => {
clearInterval(intervalRef.current);
if(file?.src) URL.revokeObjectURL(file.src);
}, [file]);Issue: Missing i18n support
- Analysis Confidence: Medium
- Impact: Blocks localization efforts
- Suggested Solution: Integrate translation hooks:
<Typography>{t('imageUpload.clickToUpload')}</Typography>2.3 Consider (P2🟢)
Area: Progress simulation realism
- Analysis Confidence: Medium
- Improvement Opportunity: Add real upload integration via prop
Area: Preview responsiveness
- Analysis Confidence: Low
- Improvement Opportunity: Aspect ratio prop for flexible layouts
2.4 Summary of Action Items
- Fix MIME validation & accessibility (P0 - immediate)
- Implement memory cleanup (P1 - next 24hrs)
- Add i18n support (P1 - next 48hrs)
- Consider progress API extension (P2 - future sprint)
3. Technical Analysis
3.1 Code Logic Analysis
📁 src/Components/Inputs/ImageUpload/index.jsx - handleImageChange
- Submitted PR Code:
const isValidType = accept.some((type) => file.type.includes(type))- Analysis:
- Flawed validation using extension strings instead of MIME types
- Fails for JPG files (MIME: image/jpeg vs "jpg")
- Impacts all consumer components' file validation
- LlamaPReview Suggested Improvements:
const mimeTypes = accept.map(ext => `image/${ext === 'jpg' ? 'jpeg' : ext}`);
const isValidType = mimeTypes.includes(file.type);- Improvement rationale:
- Ensures correct MIME type validation
- Maintains backward compatibility
- Reduces support tickets for failed uploads
📁 src/Components/Inputs/ImageUpload/index.jsx - TextField
- Submitted PR Code:
<TextField type="file" onChange={...} />- Analysis:
- Missing accessibility labels and ARIA attributes
- Violates WCAG 2.1 success criteria 4.1.2
- LlamaPReview Suggested Improvements:
<TextField
id={id}
inputProps={{
"aria-labelledby": `file-input-${id}`,
accept: mimeTypes.join(', ')
}}
/>3.2 Key Quality Aspects
- Testing coverage: Missing tests for drag-drop interactions (87% coverage needed)
- Error handling: No boundaries for preview rendering errors
- Documentation needs: Usage examples for callback interface
4. Overall Evaluation
- Technical assessment: Solid foundation needing critical fixes
- Business impact: High value after addressing validation issues
- Risk evaluation: Medium risk without memory cleanup
- Notable positives: Excellent component encapsulation
- Implementation quality: 8/10 (post-P0 fixes)
- Final recommendation: Request Changes (Address P0 first)
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Actionable comments posted: 2
🧹 Nitpick comments (1)
src/Components/Inputs/ImageUpload/index.jsx (1)
102-228: Comprehensive UI with good user feedbackThe component's UI provides excellent user feedback with:
- Preview rendering for existing images
- Drag-and-drop functionality with visual feedback
- Clear file input styling with proper instructions
- Progress indicator for upload status
- Error messages for validation failures
Minor improvement suggestion: Consider adding a11y attributes for better accessibility:
<TextField type="file" + aria-label="Upload image" onChange={(e) => handleImageChange(e?.target?.files?.[0])} ... />
📜 Review details
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📒 Files selected for processing (6)
src/Components/Inputs/Image/index.css(0 hunks)src/Components/Inputs/Image/index.jsx(0 hunks)src/Components/Inputs/ImageUpload/index.jsx(1 hunks)src/Components/TabPanels/Account/ProfilePanel.jsx(5 hunks)src/Pages/StatusPage/Create/Components/Tabs/Settings.jsx(2 hunks)src/Pages/StatusPage/Create/index.jsx(1 hunks)
💤 Files with no reviewable changes (2)
- src/Components/Inputs/Image/index.css
- src/Components/Inputs/Image/index.jsx
🧰 Additional context used
🧬 Code Graph Analysis (2)
src/Components/TabPanels/Account/ProfilePanel.jsx (1)
src/Components/Inputs/ImageUpload/index.jsx (2)
file(40-40)ImageUpload(29-230)
src/Components/Inputs/ImageUpload/index.jsx (1)
src/Components/TabPanels/Account/ProfilePanel.jsx (2)
theme(26-26)file(48-48)
🪛 ESLint
src/Pages/StatusPage/Create/index.jsx
[error] 92-92: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 94-94: Mixed spaces and tabs.
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[error] 95-95: Mixed spaces and tabs.
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[error] 100-100: Mixed spaces and tabs.
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[error] 102-102: Mixed spaces and tabs.
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[error] 104-104: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 105-105: Mixed spaces and tabs.
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[error] 107-107: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 108-108: Mixed spaces and tabs.
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[error] 111-111: Mixed spaces and tabs.
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[error] 114-114: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
🔇 Additional comments (14)
src/Pages/StatusPage/Create/Components/Tabs/Settings.jsx (2)
8-8: LGTM! Added ImageUpload component importThe import for the new ImageUpload component has been correctly added.
109-113: Using the new ImageUpload component with proper propsThe ImageField component has been successfully replaced with the new reusable ImageUpload component. The previewIsRound prop has been added which aligns with the new component's API.
src/Components/TabPanels/Account/ProfilePanel.jsx (8)
2-2: Removed unneeded hooks from importsSimplified the imports by removing useRef which is no longer needed since file upload state management is now handled by the ImageUpload component.
7-8: Added ImageUpload component importAdded import for the new reusable ImageUpload component and credentials validation.
85-93: Simplified removePicture functionThe function now properly sets the file state to undefined and updates the localData to indicate profile image deletion. This is much cleaner than the previous implementation.
102-106: Simplified closePictureModal functionThe modal close function has been simplified to just clear errors, reset the file state, and close the modal.
109-117: Simplified handleUpdatePicture functionThe function now simply updates the localData with the file source and resets the deleteProfileImage flag.
122-136: Improved change detection logicThe change detection logic has been refined to separately check for name changes and avatar changes, making the code more readable and maintainable.
383-403: Replaced manual image upload with ImageUpload componentThe custom image handling has been replaced with the new reusable ImageUpload component. This drastically simplifies the code by leveraging the component's internal state management.
The implementation correctly:
- Passes the appropriate source based on file status
- Handles onChange events to update the file state
- Sets previewIsRound to true for avatar images
- Sets maxSize to 3MB to limit uploaded file size
421-421: Simplified button disable conditionThe update button's disabled state now only depends on the presence of errors or absence of a file source, which is more straightforward.
src/Components/Inputs/ImageUpload/index.jsx (4)
1-28: Well-documented new component with clear purposeThe new ImageUpload component is thoroughly documented with JSDoc comments that clearly explain its purpose, props, and functionality. Good job on providing comprehensive documentation!
29-45: Clean state management setupThe component has well-organized state management with clear purpose for each state variable:
- uploadComplete and completedFile for tracking upload completion
- file for the current file being uploaded
- progress for tracking upload status
- intervalRef for managing the progress simulation
- localError for validation errors
- isDragging for drag-and-drop UI feedback
93-99: Clean effect for handling upload completionThe useEffect hook properly handles the upload completion by calling the onChange callback only when the upload is complete. This ensures that parent components only receive the file after validation and upload simulation.
232-239: Complete PropTypes definitionsAll component props are properly defined with PropTypes, ensuring type safety and developer documentation.
| const handleImageChange = useCallback((fileObj) => { | ||
| if (!fileObj || !fileObj.file) return; | ||
|
|
||
| setForm((prev) => ({ | ||
| ...prev, | ||
| logo: newLogo, | ||
| ...prev, | ||
| logo: { | ||
| src: fileObj.src, | ||
| name: fileObj.name, | ||
| type: fileObj.file.type, | ||
| size: fileObj.file.size, | ||
| }, | ||
| })); | ||
|
|
||
| intervalRef.current = setInterval(() => { | ||
| const buffer = 12; | ||
| setProgress((prev) => { | ||
| if (prev.value + buffer >= 100) { | ||
| clearInterval(intervalRef.current); | ||
| return { value: 100, isLoading: false }; | ||
| } | ||
| return { ...prev, value: prev.value + buffer }; | ||
| }); | ||
| const buffer = 12; | ||
| setProgress((prev) => { | ||
| if (prev.value + buffer >= 100) { | ||
| clearInterval(intervalRef.current); | ||
| return { value: 100, isLoading: false }; | ||
| } | ||
| return { ...prev, value: prev.value + buffer }; | ||
| }); | ||
| }, 120); | ||
| }, []); |
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Update function signature and fix indentation issues
The function has been updated to accept a file object directly instead of an event, which matches the new ImageUpload component's interface. However, there are mixed spaces and tabs causing indentation issues.
- const handleImageChange = useCallback((fileObj) => {
- if (!fileObj || !fileObj.file) return;
-
- setForm((prev) => ({
- ...prev,
- logo: {
- src: fileObj.src,
- name: fileObj.name,
- type: fileObj.file.type,
- size: fileObj.file.size,
- },
- }));
-
- intervalRef.current = setInterval(() => {
- const buffer = 12;
- setProgress((prev) => {
- if (prev.value + buffer >= 100) {
- clearInterval(intervalRef.current);
- return { value: 100, isLoading: false };
- }
- return { ...prev, value: prev.value + buffer };
- });
+ const handleImageChange = useCallback((fileObj) => {
+ if (!fileObj || !fileObj.file) return;
+
+ setForm((prev) => ({
+ ...prev,
+ logo: {
+ src: fileObj.src,
+ name: fileObj.name,
+ type: fileObj.file.type,
+ size: fileObj.file.size,
+ },
+ }));
+
+ intervalRef.current = setInterval(() => {
+ const buffer = 12;
+ setProgress((prev) => {
+ if (prev.value + buffer >= 100) {
+ clearInterval(intervalRef.current);
+ return { value: 100, isLoading: false };
+ }
+ return { ...prev, value: prev.value + buffer };
+ });📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| const handleImageChange = useCallback((fileObj) => { | |
| if (!fileObj || !fileObj.file) return; | |
| setForm((prev) => ({ | |
| ...prev, | |
| logo: newLogo, | |
| ...prev, | |
| logo: { | |
| src: fileObj.src, | |
| name: fileObj.name, | |
| type: fileObj.file.type, | |
| size: fileObj.file.size, | |
| }, | |
| })); | |
| intervalRef.current = setInterval(() => { | |
| const buffer = 12; | |
| setProgress((prev) => { | |
| if (prev.value + buffer >= 100) { | |
| clearInterval(intervalRef.current); | |
| return { value: 100, isLoading: false }; | |
| } | |
| return { ...prev, value: prev.value + buffer }; | |
| }); | |
| const buffer = 12; | |
| setProgress((prev) => { | |
| if (prev.value + buffer >= 100) { | |
| clearInterval(intervalRef.current); | |
| return { value: 100, isLoading: false }; | |
| } | |
| return { ...prev, value: prev.value + buffer }; | |
| }); | |
| }, 120); | |
| }, []); | |
| const handleImageChange = useCallback((fileObj) => { | |
| if (!fileObj || !fileObj.file) return; | |
| setForm((prev) => ({ | |
| ...prev, | |
| logo: { | |
| src: fileObj.src, | |
| name: fileObj.name, | |
| type: fileObj.file.type, | |
| size: fileObj.file.size, | |
| }, | |
| })); | |
| intervalRef.current = setInterval(() => { | |
| const buffer = 12; | |
| setProgress((prev) => { | |
| if (prev.value + buffer >= 100) { | |
| clearInterval(intervalRef.current); | |
| return { value: 100, isLoading: false }; | |
| } | |
| return { ...prev, value: prev.value + buffer }; | |
| }); | |
| }, 120); | |
| }, []); |
🧰 Tools
🪛 ESLint
[error] 92-92: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 94-94: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 95-95: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 100-100: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 102-102: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 104-104: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 105-105: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 107-107: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 108-108: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
[error] 111-111: Mixed spaces and tabs.
(no-mixed-spaces-and-tabs)
| return; | ||
| } | ||
| if (!isValidSize) { | ||
| setLocalError("File size is too large."); |
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Can we extract these strings to the localization files?
| }); | ||
| }, 120); | ||
| }, | ||
| [maxSize, onChange] |
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onChange isn't used in this hook and accept is missing from the dependency array
Describe your changes
ProfilePanelandStatusPageto use the newImageUploadcomponentSample usage:
Write your issue number after "Fixes "
Fixes #1731
Please ensure all items are checked off before requesting a review. "Checked off" means you need to add an "x" character between brackets so they turn into checkmarks.
<div>Add</div>, use):