GearBox/.planning/phases/35-bug-fixes/35-02-SUMMARY.md

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, requirements-completed, duration, completed

phase	plan	subsystem	tags	requires	provides	affects	tech-stack	key-files	key-decisions	patterns-established	requirements-completed	duration	completed
35-bug-fixes	02	ui	react tailwind skeleton lazy-loading image s3	phase provides 35-bug-fixes FIX-02 image URL resolution (withImageUrls on server)	GearImage lazy loading with onLoad callback forwarding Animated skeleton placeholder (bg-gray-100 animate-pulse) on ItemCard, CandidateCard, GlobalItemCard Fade-in transition (opacity-0 to opacity-100) on image load	any future plan touching GearImage ItemCard CandidateCard GlobalItemCard	added patterns image-skeleton-pattern lazy-loading-native	created modified src/client/components/GearImage.tsx src/client/components/ItemCard.tsx src/client/components/CandidateCard.tsx src/client/components/GlobalItemCard.tsx	FIX-03: Use browser-native loading=lazy (no library) for image deferral FIX-03: Skeleton is absolute-positioned overlay removed on onLoad, not conditional render swap FIX-03: Fade-in via className prop on GearImage forwarded to img elements — no wrapper div needed in GearImage itself	Image skeleton pattern: relative wrapper + absolute inset-0 bg-gray-100 animate-pulse + opacity transition on GearImage className onLoad forwarding: GearImage accepts optional onLoad prop, passes it to all three img render paths	FIX-03	3min	2026-04-19

Phase 35 Plan 02: Image Lazy Loading and Skeleton Summary

Browser-native lazy loading on all GearImage img elements with animated pulse skeleton and opacity fade-in on ItemCard, CandidateCard, and GlobalItemCard

Performance

• Duration: 3 min
• Started: 2026-04-19T18:04:32Z
• Completed: 2026-04-19T18:07:14Z
• Tasks: 2
• Files modified: 4

Accomplishments

• Added loading="lazy" and optional onLoad prop to GearImage, forwarded to all three img render paths (cover, hasCrop, default)
• Added useState(false) loaded state and skeleton overlay to ItemCard, CandidateCard, and GlobalItemCard
• Images fade in via transition-opacity duration-200 once onLoad fires; skeleton is removed simultaneously
• No-image placeholders (category icon on bg-gray-50) unchanged in all three cards

Task Commits

Each task was committed atomically:

1. Task 1: Add loading=lazy and onLoad prop to GearImage - 2d2259a (feat)
2. Task 2: Add image skeleton to ItemCard, CandidateCard, GlobalItemCard - 88db308 (feat)

Plan metadata: (docs commit below)

Files Created/Modified

• src/client/components/GearImage.tsx - Added onLoad?: () => void to props, destructured and forwarded to all three <img> elements alongside loading="lazy"
• src/client/components/ItemCard.tsx - Added useState import, loaded state, skeleton overlay, and fade-in className on GearImage
• src/client/components/CandidateCard.tsx - Same skeleton pattern as ItemCard
• src/client/components/GlobalItemCard.tsx - Same skeleton pattern; SVG icon placeholder preserved unchanged

Decisions Made

• Used browser-native loading="lazy" — no third-party library needed, zero bundle overhead
• Skeleton is an absolute inset-0 overlay (not a conditional branch swap) so layout is stable during load
• Import order fixed for Biome's organizeImports rule: @tanstack/react-router before react before react-i18next

Deviations from Plan

Auto-fixed Issues

1. [Rule 1 - Bug] Fixed Biome import order violations in all three card files

• Found during: Task 2 (after adding useState import)
• Issue: Biome organizeImports requires alphabetical order — "react" placed before "@tanstack/react-router" caused lint errors
• Fix: Reordered imports: @tanstack/react-router → react → react-i18next in ItemCard and CandidateCard; @tanstack/react-router → react in GlobalItemCard
• Files modified: ItemCard.tsx, CandidateCard.tsx, GlobalItemCard.tsx
• Verification: bunx @biomejs/biome check on all 4 files — no errors
• Committed in: 88db308 (Task 2 commit)

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Total deviations: 1 auto-fixed (Rule 1 — import order) Impact on plan: Necessary for lint compliance. No logic or behavior changes.

Issues Encountered

• Pre-existing lint errors in scripts/crawl-all.ts, scripts/crawl-manufacturer.ts, and tests/services/manufacturer.service.test.ts are unrelated to this plan — logged as out-of-scope, not fixed.

User Setup Required

None - no external service configuration required.

Next Phase Readiness

• FIX-03 resolved — all card types now show skeleton while presigned S3 URLs resolve, then fade in
• Ready for 35-03 (FIX-05: cursor pointer on clickable links)

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Phase: 35-bug-fixes Completed: 2026-04-19