kimai-plugin-heatmap/.planning/phases/06-renderer-architecture/06-VERIFICATION.md

7.5 KiB

phase verified status score human_verification
06-renderer-architecture 2026-04-09T10:00:00Z human_needed 4/4 must-haves verified
test expected why_human
Load Kimai dashboard and verify heatmap renders identically to v1.0 Cells colored with 4-shade green scale, tooltip on hover shows date/hours/entries, click navigates to timesheet, stats row present, filter dropdown works, window resize re-renders Visual regression cannot be verified programmatically -- SVG structure matches but pixel-level rendering needs eyeballs
test expected why_human
Open browser console on dashboard page No JavaScript errors. typeof KimaiHeatmap.init === 'function' Runtime behavior in actual Kimai environment with Symfony asset pipeline

Phase 6: Renderer Architecture Verification Report

Phase Goal: Existing year-view heatmap works identically but through a mode-dispatched renderer system ready for new visualization modes Verified: 2026-04-09T10:00:00Z Status: human_needed Re-verification: No -- initial verification

Goal Achievement

Observable Truths

# Truth Status Evidence
1 Year-view heatmap renders identically to v1.0 (no visual regression) VERIFIED (automated) YearModeRenderer produces same SVG structure: same cell classes (heatmap-cell, heatmap-empty, heatmap-weekend), same tooltip HTML, same color scale, same cell-size computation. 124/124 tests pass including migrated heatmap/interaction tests. Visual confirmation pending human.
2 Tooltip, color scale, and cell click handler extracted as shared utilities reusable by any renderer VERIFIED shared/tooltip.ts exports createTooltip/showTooltip/hideTooltip. shared/color-scale.ts exports buildColorScale with DisplayMetric param. YearModeRenderer imports all from shared/ paths.
3 HeatmapState object tracks mode, display metric, and filters -- UI changes flow through state VERIFIED state.ts defines HeatmapState with mode/metric/filters/weekStart/data. createInitialState('monday') returns defaults. heatmap.ts creates state, passes via RenderContext to renderer. Filter changes mutate state.filters.projectId then call doRender().
4 Adding a new visualization mode requires only implementing ModeRenderer interface and registering it VERIFIED ModeRenderer interface in renderers/types.ts with mode: string, render(ctx), optional destroy(). Registry in renderers/registry.ts with registerRenderer/getRenderer. heatmap.ts dispatches via getRenderer(state.mode). Adding a mode = implement interface + call registerRenderer(new FooRenderer()).

Score: 4/4 truths verified (automated checks)

Required Artifacts

Artifact Expected Status Details
assets/src/renderers/year.ts YearModeRenderer implementing ModeRenderer VERIFIED 131 lines, implements full year heatmap rendering with shared utility imports
assets/src/renderers/types.ts ModeRenderer interface, RenderContext type VERIFIED Exports both interfaces, includes emptyMessage field
assets/src/renderers/registry.ts Renderer registration and lookup VERIFIED registerRenderer/getRenderer/clearRegistry exported
assets/src/state.ts HeatmapState creation VERIFIED HeatmapState interface + createInitialState factory
assets/src/shared/tooltip.ts Tooltip lifecycle functions VERIFIED createTooltip/showTooltip/hideTooltip exported
assets/src/shared/color-scale.ts Color scale factory VERIFIED buildColorScale with DisplayMetric support, FALLBACK_COLORS
assets/src/shared/stats.ts Stats calculation and rendering VERIFIED calculateStreak/calculateStats/renderStats/HeatmapStats
assets/src/shared/date-utils.ts Date grid utilities VERIFIED buildDateMap/generateCells/getWeekInterval/getDayLabels/DayCell + format constants
assets/src/types.ts Extended type definitions VERIFIED Added DisplayMetric, HeatmapMode, FilterState alongside existing interfaces
assets/src/heatmap.ts Slim orchestrator VERIFIED 128 lines (down from 413), imports from registry/state/shared modules
Resources/public/heatmap.js Built IIFE bundle with KimaiHeatmap.init VERIFIED 38.9kb minified, KimaiHeatmap global present
From To Via Status Details
heatmap.ts renderers/registry.ts getRenderer(state.mode) WIRED Line 45: const renderer = getRenderer(state.mode)
heatmap.ts renderers/year.ts registerRenderer(new YearModeRenderer()) WIRED Line 9: module-level registration
heatmap.ts state.ts createInitialState(weekStart) WIRED Line 23: state creation
heatmap.ts shared/stats.ts renderStats(container, state.data.days) WIRED Line 55: stats rendering in doRender()
renderers/year.ts shared/tooltip.ts imports createTooltip/showTooltip/hideTooltip WIRED Lines 5, 116, 119: full tooltip lifecycle used
renderers/year.ts shared/color-scale.ts imports buildColorScale WIRED Line 6, 40: scale built and used for cell fill
renderers/year.ts shared/date-utils.ts imports generateCells, buildDateMap, getWeekInterval WIRED Lines 7-10, 34-37: all used for cell generation
renderers/types.ts types.ts imports HeatmapData, HeatmapConfig WIRED Line 1
renderers/types.ts state.ts imports HeatmapState WIRED Line 2

Behavioral Spot-Checks

Behavior Command Result Status
Full test suite passes npx vitest run 18 files, 124 tests, all passing PASS
esbuild produces valid bundle npm run build 38.9kb output, no errors PASS
KimaiHeatmap global in bundle grep KimaiHeatmap in bundle Found PASS
Old functions removed from heatmap.ts grep renderHeatmap/buildDateMap/FALLBACK_COLORS 0 matches PASS
heatmap.ts is slim wc -l 128 lines (down from 413) PASS

Requirements Coverage

No requirement IDs assigned to this phase (architectural enabler). All v1.1 features depend on this refactor.

Anti-Patterns Found

File Line Pattern Severity Impact
None found - - - -

No TODOs, FIXMEs, placeholders, or stub patterns found in any phase 6 source files.

Human Verification Required

1. Visual Regression Check

Test: Build dev bundle (npm run build:dev), start local Kimai, navigate to dashboard Expected: Heatmap renders identically to v1.0: green-shaded cells, tooltip on hover with date/hours/entries, click navigates to timesheet with date filter, stats row (streak/total/avg/busiest), filter dropdown works, window resize re-renders correctly Why human: SVG structure verified programmatically via tests, but actual visual rendering in browser with CSS and Kimai theme integration requires eyeballs

2. Runtime Console Check

Test: Open browser console on Kimai dashboard with heatmap loaded Expected: No JavaScript errors. typeof KimaiHeatmap.init returns 'function' Why human: Verifying runtime behavior in actual Symfony/Kimai environment with asset pipeline

Gaps Summary

No automated gaps found. All truths verified, all artifacts exist and are substantive, all key links wired. The only remaining verification is visual regression in a running Kimai instance (human verification items above).


Verified: 2026-04-09T10:00:00Z Verifier: Claude (gsd-verifier)