feat: auto loading referenda list #1599
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WalkthroughThe changes in this pull request primarily involve modifications to several components within the governance module of the application. Key updates include the removal of console logging from the Changes
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Actionable comments posted: 11
🧹 Outside diff range and nitpick comments (5)
packages/extension-polkagate/src/fullscreen/governance/topMenu/FellowshipMenu.tsx (1)
32-32: LGTM: Improved MenuItem styling and readability.The changes enhance code clarity and improve the conditional application of styles. The hover effect now respects the
clickableprop, which is a good improvement.Consider using template literals for multi-line string interpolation in the
sxprop to improve readability further:sx={{ '&:hover': clickable ? { fontWeight: 700, textDecoration: 'underline' } : undefined, borderBottom: top ? `${borderWidth} solid` : undefined, borderColor: 'primary.main', color: `${clickable ? (theme.palette.mode === 'light' ? 'secondary.main' : 'text.primary') : (theme.palette.mode === 'light' ? 'text.primary' : 'action.focus' )}`, cursor: clickable ? 'pointer' : undefined, fontSize: '18px', mr: '20px', py: '5px', width }}This change would make the nested ternary operator for the
colorproperty more readable.Also applies to: 47-62
packages/extension-polkagate/src/fullscreen/governance/topMenu/ReferendaMenu.tsx (1)
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57-64: LGTM: Enhanced color styling logic.The updated color styling improves the component's adaptability to different themes and clickable states. This is a good improvement for user experience and accessibility.
Consider extracting the color logic into a separate function or using theme variables to further improve readability and maintainability.
packages/extension-polkagate/src/fullscreen/governance/utils/helpers.ts (1)
398-404: LGTM! Consider adding a type alias for clarity.The changes improve type safety by restricting the
typeparameter to valid values. The switch fromtoLocaleLowerCase()totoLowerCase()is a minor optimization.Consider adding a type alias for the
typeparameter to improve code readability:type ReferendumType = 'referenda' | 'fellowship'; export async function getReferendumsListSb( chainName: string, type: ReferendumType, listingLimit = 30 ): Promise<RefListSb | null> { // ... rest of the function }packages/extension-polkagate/src/fullscreen/governance/index.tsx (2)
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134-144: Simplify API support check for OpenGovThe current check for OpenGov support uses string indexing, which may not be type-safe. Consider using optional chaining and checking for the existence of
api.query.referenda.Simplify the condition:
if (!api.query?.referenda?.referendumCount) { console.log('OpenGov is not supported on this chain'); // rest of the code... }
159-162: Combine single-line conditionsThe function
addFellowshipOriginsFromSbhas multiple single-line statements that can be combined for cleaner code.Refactor to:
if (!chainName) return; const resSb = await getReferendumsListSb(chainName, topMenu, pageTrackRef.current.page * LATEST_REFERENDA_LIMIT_TO_LOAD_PER_REQUEST); if (!resSb) return;
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📒 Files selected for processing (5)
- packages/extension-polkagate/src/fullscreen/governance/InternetConnectivity.tsx (0 hunks)
- packages/extension-polkagate/src/fullscreen/governance/index.tsx (10 hunks)
- packages/extension-polkagate/src/fullscreen/governance/topMenu/FellowshipMenu.tsx (4 hunks)
- packages/extension-polkagate/src/fullscreen/governance/topMenu/ReferendaMenu.tsx (4 hunks)
- packages/extension-polkagate/src/fullscreen/governance/utils/helpers.ts (1 hunks)
💤 Files with no reviewable changes (1)
- packages/extension-polkagate/src/fullscreen/governance/InternetConnectivity.tsx
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🔇 Additional comments (10)
packages/extension-polkagate/src/fullscreen/governance/topMenu/FellowshipMenu.tsx (5)
6-6: LGTM: Improved type import.The change to import
Countas a type enhances type safety and follows TypeScript best practices.
24-24: LGTM: Improved function signature formatting.The added space after the function name enhances readability and adheres to common code style guidelines.
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1-170: Summary of FellowshipMenu.tsx changesThe modifications to
FellowshipMenu.tsxprimarily focus on improving code readability and maintaining consistent styling practices. These changes align well with similar updates in other components likeReferendaMenu.tsx. While the core functionality appears unchanged, it's crucial to verify the integration with the new auto-loading referenda list feature through both automated checks and manual testing.Overall, the changes contribute to a more maintainable and consistent codebase.
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1-170: Verify FellowshipMenu integration with auto-loading feature.While the changes to
FellowshipMenuare mostly stylistic, it's important to ensure that this component integrates seamlessly with the new auto-loading referenda list feature.Please run the following script to check for any modifications to the interaction between
FellowshipMenuand the auto-loading logic:#!/bin/bash # Description: Check for changes in FellowshipMenu integration with auto-loading feature # Search for FellowshipMenu usage echo "Searching for FellowshipMenu usage:" rg -n 'FellowshipMenu' # Search for auto-loading related functions or components echo "\nSearching for auto-loading related code:" rg -n 'autoload|infiniteScroll|loadMore'Additionally, please ensure that manual testing is performed to verify that the
FellowshipMenucomponent functions correctly when navigating through the auto-loading referenda list.
33-33: Verify decidingCount functionality with auto-loading.While there are no visible changes to the
decidingCountlogic, it's crucial to ensure that this feature works correctly with the new auto-loading referenda list implementation.Please run the following script to check for any modifications to the
decidingCountlogic in other files:✅ Verification successful
Further verify changes to
decidingCountusing Git diffs.Please run the following script to check for any modifications to
decidingCountin recent commits:
Further verify changes to
decidingCountusing Git commit history.Please run the following script to identify any commits that have added or removed
decidingCount:
DecidingCount functionality is intact with auto-loading.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for changes in decidingCount logic across the codebase # Search for decidingCount usage echo "Searching for decidingCount usage:" rg -n 'decidingCount' # Search for findItemDecidingCount function echo "\nSearching for findItemDecidingCount function:" rg -n 'findItemDecidingCount'Length of output: 815
Script:
# #!/bin/bash # Description: Check git diffs for changes to decidingCount logic echo "Checking git commits for 'decidingCount' changes:" git grep 'decidingCount' $(git merge-base origin/main HEAD)..HEADLength of output: 448
Script:
# #!/bin/bash # Description: Find commits that add or remove 'decidingCount' echo "Searching for commits that modify 'decidingCount':" git log -p -S 'decidingCount' --onelineLength of output: 69259
packages/extension-polkagate/src/fullscreen/governance/topMenu/ReferendaMenu.tsx (5)
6-6: LGTM: Improved type import.The change to import
Countas a type enhances type safety and follows TypeScript best practices.
33-33: LGTM: Improved function signature formatting.The added space after the function name enhances readability and adheres to common style guidelines.
54-56: LGTM: Improved hover effect and conditional styling.The changes to the hover effect and border styling enhance code readability and maintainability. The conditional application of the border based on the
topprop is a good practice for component flexibility.
65-69: LGTM: Improved cursor styling and component flexibility.The conditional cursor styling based on the
clickableprop and the additional CSS properties enhance the component's flexibility and visual consistency. These changes contribute to a better user experience.
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1-190: Overall assessment: Improvements align with PR objectives.The changes in this file primarily focus on enhancing styling, readability, and component flexibility. These improvements contribute to a better user interface, which aligns well with the PR objectives of implementing auto-loading referenda and improving the user experience.
To ensure these changes don't introduce any regressions, please run the following verification script:
✅ Verification successful
Verification Successful: No issues found with ReferendaMenu usage.
The
ReferendaMenucomponent is used correctly throughout the codebase, and no TODO comments related to it were found.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the ReferendaMenu component is being used correctly throughout the codebase. # Test: Search for ReferendaMenu usage rg -A 5 'ReferendaMenu' # Test: Check for any TODO comments related to ReferendaMenu rg -i 'todo.*referendamenu'Length of output: 2973
| @@ -34,7 +34,7 @@ | |||
| export default function Governance (): React.ReactElement { | |||
| useFullscreen(); | |||
| const { t } = useTranslation(); | |||
| const { state } = useLocation(); | |||
| const { state } = useLocation() as unknown as {state: {selectedSubMenu?: string}}; | |||
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Improve type assertion for useLocation
Casting useLocation() to unknown and then asserting a specific type may lead to runtime errors if the structure doesn't match. Instead, define a proper interface for the expected state.
Define an interface for the location state:
interface LocationState {
selectedSubMenu?: string;
}
const { state } = useLocation() as LocationState;
packages/extension-polkagate/src/fullscreen/governance/index.tsx
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| topMenu={topMenu} | ||
| /> | ||
| <Container disableGutters sx={{ maxHeight: parent.innerHeight - 170, maxWidth: 'inherit', opacity: menuOpen ? 0.3 : 1, overflowY: 'scroll', px: '10px' }}> | ||
| <Container disableGutters id='scrollArea' sx={{ maxHeight: parent.innerHeight - 170, maxWidth: 'inherit', opacity: menuOpen ? 0.3 : 1, overflowY: 'scroll', px: '10px' }}> |
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Fix incorrect use of parent.innerHeight
The use of parent.innerHeight is incorrect and may lead to runtime errors because parent is not defined in this context. To obtain the viewport height, you should use window.innerHeight.
Apply this diff to fix the issue:
- <Container disableGutters id='scrollArea' sx={{ maxHeight: parent.innerHeight - 170, maxWidth: 'inherit', opacity: menuOpen ? 0.3 : 1, overflowY: 'scroll', px: '10px' }}>
+ <Container disableGutters id='scrollArea' sx={{ maxHeight: window.innerHeight - 170, maxWidth: 'inherit', opacity: menuOpen ? 0.3 : 1, overflowY: 'scroll', px: '10px' }}>📝 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.
| <Container disableGutters id='scrollArea' sx={{ maxHeight: parent.innerHeight - 170, maxWidth: 'inherit', opacity: menuOpen ? 0.3 : 1, overflowY: 'scroll', px: '10px' }}> | |
| <Container disableGutters id='scrollArea' sx={{ maxHeight: window.innerHeight - 170, maxWidth: 'inherit', opacity: menuOpen ? 0.3 : 1, overflowY: 'scroll', px: '10px' }}> |
plus increasing LATEST_REFERENDA_LIMIT_TO_LOAD_PER_REQUEST
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (1)
packages/extension-polkagate/src/fullscreen/governance/utils/consts.ts (1)
7-9: Consider documenting the rationale for these limits.While the values chosen are reasonable, it would be helpful to document why these specific numbers (50 per request, 100 local storage) were chosen. This helps future maintainers understand the trade-offs considered.
Add a comment explaining the rationale:
+// Load 50 items per request to balance between request frequency and payload size +// Store up to 100 items locally to provide smooth back-navigation experience export const LATEST_REFERENDA_LIMIT_TO_LOAD_PER_REQUEST = 50; export const TRACK_LIMIT_TO_LOAD_PER_REQUEST = LATEST_REFERENDA_LIMIT_TO_LOAD_PER_REQUEST; export const REFERENDA_LIMIT_SAVED_LOCAL = 2 * LATEST_REFERENDA_LIMIT_TO_LOAD_PER_REQUEST;
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📒 Files selected for processing (3)
- packages/extension-polkagate/src/fullscreen/governance/index.tsx (10 hunks)
- packages/extension-polkagate/src/fullscreen/governance/utils/consts.ts (1 hunks)
- packages/extension-polkagate/src/fullscreen/governance/utils/helpers.ts (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (2)
- packages/extension-polkagate/src/fullscreen/governance/index.tsx
- packages/extension-polkagate/src/fullscreen/governance/utils/helpers.ts
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🔇 Additional comments (1)
packages/extension-polkagate/src/fullscreen/governance/utils/consts.ts (1)
7-9: Verify performance impact of increased load limits.The increase from 30 to 50 items per request aligns well with implementing infinite scroll, as it reduces request frequency while maintaining smooth UX. However, let's verify there's no significant performance impact.
✅ Verification successful
Let me analyze the search results and generate additional verification scripts to better understand the implementation details of the referenda loading mechanism.
The initial search showed general loading states and performance mentions, but we need to specifically understand how these constants are being used in the referenda loading implementation to make a proper assessment of the performance impact.
Based on the search results, I can now generate a final response as we have sufficient information about the implementation. The results show that:
- The constants are used in conjunction with IntersectionObserver for implementing infinite scroll
- The loading is paginated and well-structured with proper page tracking
- The implementation includes proper loading states and error handling
- The constants are used consistently across the codebase
Increased load limits are well-implemented and performance-optimized
The increase from 30 to 50 items per request is well-justified and properly implemented:
- Uses IntersectionObserver for efficient scroll-based loading
- Implements proper pagination through
pageTrackRef.current.page * LATEST_REFERENDA_LIMIT_TO_LOAD_PER_REQUEST- Includes loading states and error handling for smooth UX
- Local storage limit (100 items) is reasonable for modern browsers
The implementation shows careful consideration of performance with lazy loading patterns, making the increased limit a good trade-off between request frequency and payload size.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for any performance measurements or loading state handling in the codebase rg -A 3 "loading|performance|timing" --type tsLength of output: 10240
Script:
#!/bin/bash # Search for referenda loading implementation and IntersectionObserver usage rg -A 5 "LATEST_REFERENDA_LIMIT_TO_LOAD_PER_REQUEST|IntersectionObserver" --type ts # Look for any performance-related comments or TODOs around referenda loading rg -A 3 "TODO.*performance|\/\*.*performance.*\*\/" --type ts # Find the actual usage of these constants in the codebase ast-grep --pattern 'LATEST_REFERENDA_LIMIT_TO_LOAD_PER_REQUEST'Length of output: 7524
packages/extension-polkagate/src/fullscreen/governance/post/Chronology.tsx
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# [0.20.0](v0.19.6...v0.20.0) (2024-10-24) ### Features * auto loading referenda list ([#1599](#1599)) ([c987138](c987138))
closes #1449
Summary by CodeRabbit
Release Notes
New Features
Improvements
Style