feat(board): canonical board definition and BoardView (T2)
Encode the board as blocks of stacked-section columns (C1) and render it as the ASCII-styled DOM grid (C2) with hover highlight and a select emit. Layout mirrors the physical board (Client Satisfaction above Product Architecture; Macroplan above Defect Visualisation, both left of Feature Kanban) and boxes use true ISO 216 proportions (1:√2, each step up scaled by √2). Both views render from the one definition; tests pin section presence, click, hover, layout order, and a snapshot.
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65
app/board/definition.ts
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65
app/board/definition.ts
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// The canonical board (C1) — the single source both apps render from (F1).
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// Section `id`s are STABLE: defects reference them, so renaming a label is safe
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// but changing an id orphans existing defects. Add/rename here, then redeploy.
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//
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// Each block lays its sections out as COLUMNS of vertically-stacked sections,
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// mirroring the physical board (e.g. Macroplan above Defect Visualisation, both
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// to the left of Feature Kanban).
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export type PaperSize = 'A2' | 'A3' | 'A4'
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export interface Section {
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id: string
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label: string
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size: PaperSize
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}
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export interface Block {
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id: string
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title: string
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/** Left-to-right columns; each column is top-to-bottom sections. */
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columns: Section[][]
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}
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export const board: Block[] = [
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{
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id: 'value-for-customer',
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title: 'Value for Customer',
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columns: [
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[
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{ id: 'client-satisfaction', label: 'Client Satisfaction', size: 'A4' },
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{ id: 'product-architecture', label: 'Product Architecture', size: 'A4' },
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],
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],
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},
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{
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id: 'right-first-time-jit',
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title: 'Right First Time & Just in Time',
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columns: [
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[
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{ id: 'macroplan', label: 'Macroplan', size: 'A4' },
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{ id: 'defect-visualisation', label: 'Defect Visualisation', size: 'A4' },
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],
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[{ id: 'feature-kanban', label: 'Feature Kanban', size: 'A2' }],
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],
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},
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{
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id: 'tech-enabled-network',
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title: 'Tech-Enabled Network of Teams',
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columns: [[{ id: 'tech-working-condition', label: 'Tech Working Condition', size: 'A3' }]],
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},
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{
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id: 'learning-organisation',
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title: 'Building a Learning Organisation',
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columns: [
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[{ id: 'problem-solving', label: 'Problem Solving', size: 'A3' }],
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[{ id: 'weak-point-management', label: 'Weak Point Management', size: 'A3' }],
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],
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},
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]
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/** Flat list of every section, for lookups and validation. */
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export const sections: Section[] = board.flatMap((block) => block.columns.flat())
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/** Set of valid section ids — used server-side to validate filed defects. */
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export const sectionIds: ReadonlySet<string> = new Set(sections.map((s) => s.id))
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112
app/components/BoardView.vue
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112
app/components/BoardView.vue
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<script setup lang="ts">
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import { ref } from 'vue'
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import { board } from '~/board/definition'
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defineEmits<{ select: [sectionId: string] }>()
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// JS-tracked hover (rather than CSS :hover) so the highlight is observable in
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// tests and can later coordinate with the dashboard dot layer.
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const hoveredId = ref<string | null>(null)
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</script>
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<template>
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<div class="board">
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<section
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v-for="block in board"
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:key="block.id"
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class="block"
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:data-block-id="block.id"
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>
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<h2 class="block__title">{{ block.title }}</h2>
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<div class="block__columns">
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<div
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v-for="(column, columnIndex) in block.columns"
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:key="columnIndex"
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class="block__column"
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>
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<button
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v-for="section in column"
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:key="section.id"
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type="button"
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class="section"
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:class="[
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`section--${section.size.toLowerCase()}`,
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{ 'is-hovered': hoveredId === section.id },
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]"
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:data-section-id="section.id"
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@click="$emit('select', section.id)"
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@mouseenter="hoveredId = section.id"
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@mouseleave="hoveredId = null"
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>
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<span class="section__label">{{ section.label }}</span>
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<span class="section__size">{{ section.size }}</span>
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</button>
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</div>
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</div>
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</section>
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</div>
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</template>
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<style scoped>
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.board {
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display: grid;
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grid-template-columns: repeat(2, 1fr);
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gap: 0.75rem;
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font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
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}
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.block {
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border: 1px solid currentColor;
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padding: 0.5rem;
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}
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.block__title {
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margin: 0 0 0.5rem;
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font-size: 0.875rem;
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text-transform: uppercase;
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letter-spacing: 0.05em;
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}
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.block__columns {
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display: flex;
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align-items: flex-start;
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gap: 0.5rem;
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}
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.block__column {
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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}
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.section {
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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border: 1px dashed currentColor;
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background: transparent;
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font: inherit;
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text-align: left;
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cursor: pointer;
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padding: 0.5rem;
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box-sizing: border-box;
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/* ISO 216: every A-series sheet is portrait 1 : √2. */
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aspect-ratio: 1 / 1.41421356;
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}
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/* Each step up the A-series scales linear dimensions by √2 (A3 = A4·√2,
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A2 = A4·2), so the boxes keep the true relative paper sizes. */
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.section--a4 { width: 120px; }
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.section--a3 { width: calc(120px * 1.41421356); }
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.section--a2 { width: 240px; }
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.section.is-hovered {
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outline: 2px solid currentColor;
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}
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.section__size {
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align-self: flex-end;
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font-size: 0.75rem;
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opacity: 0.7;
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}
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</style>
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@@ -1,6 +1,7 @@
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<template>
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<main>
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<h1>Andon — weak point dashboard</h1>
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<BoardView />
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<p>The red-dot defect map lands in Task 7.</p>
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</main>
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</template>
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@@ -1,6 +1,13 @@
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<script setup lang="ts">
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const selected = ref<string | null>(null)
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</script>
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<template>
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<main>
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<h1>Andon — report a board problem</h1>
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<p>The interactive board lands in Task 2.</p>
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<BoardView @select="(id) => (selected = id)" />
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<p v-if="selected">
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Selected section: <code>{{ selected }}</code> — the defect form arrives in Task 5.
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</p>
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</main>
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</template>
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