kimai-plugin-heatmap/.planning/milestones/v1.0-phases/phase-3/03-03-SUMMARY.md

phase	plan	subsystem	tags	dependency_graph	tech_stack	key_files	decisions	metrics
03	03	ui	twig kimai-widget asset-serving d3	requires provides affects phase provides 03-01 js-build-pipeline phase provides 03-02 d3-heatmap-code dashboard-widget-rendering asset-symlinks Resources/views/	added patterns kimai-initialized-event iife-init-pattern asset-bundle-symlink	created modified Resources/views/widget/heatmap.html.twig	Use kimai.initialized event for deferred init, with javascriptRequest fallback for AJAX loads	duration completed 2min 2026-04-08

Phase 3 Plan 03: Twig Template + Asset Serving Summary

Wired d3 heatmap JS/CSS into Kimai dashboard widget via asset() helper and kimai.initialized event listener

Performance

• Duration: 2 min
• Started: 2026-04-08T11:19:31Z
• Completed: 2026-04-08T11:21:00Z
• Tasks: 4
• Files modified: 1

Accomplishments

• Updated widget template to load heatmap.css and heatmap.js via Symfony asset() helper
• Added KimaiHeatmap.init() call with proper Kimai lifecycle event handling
• Installed assets as symlinks into dev Kimai instance
• Verified all tests pass (20 JS tests, 4 PHP tests) and build succeeds

Commits

Task	Commit	Description
1-4	ac198ff	feat: wire heatmap JS/CSS into dashboard widget template

Files Created/Modified

• Resources/views/widget/heatmap.html.twig -- Replaced placeholder with asset loading, d3 heatmap init, and Kimai event wiring

Decisions Made

• Use kimai.initialized DOM event for deferred widget init, with kimai_context.javascriptRequest check for AJAX-loaded dashboard panels

Deviations from Plan

None -- plan executed exactly as written.

Issues Encountered

None

Next Phase Readiness

• Heatmap widget fully wired: template loads CSS/JS and initializes d3 visualization
• Ready for Phase 4 (integration testing with running Kimai instance)

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Phase: 03 Completed: 2026-04-08