feat: add persisted List/Board view toggle to Chorus

frontend/src/App.vue

@@ -1,6 +1,7 @@
 <script setup>
-import { ref, onMounted } from 'vue'
+import { ref, onMounted, watch } from 'vue'
 import TriageList from './components/TriageList.vue'
+import KanbanBoard from './components/KanbanBoard.vue'
 import ItemModal from './components/ItemModal.vue'
 import { fetchItems, fetchItem } from './api.js'
 
@@ -9,6 +10,14 @@ const selectedItem = ref(null)
 const includeDone = ref(false)
 const errorMessage = ref('')
 
+const VIEW_MODE_KEY = 'chorus_view_mode'
+const storedViewMode = localStorage.getItem(VIEW_MODE_KEY)
+const viewMode = ref(storedViewMode === 'board' ? 'board' : 'list')
+
+watch(viewMode, (mode) => {
+  localStorage.setItem(VIEW_MODE_KEY, mode)
+})
+
 async function loadItems() {
   try {
     errorMessage.value = ''
@@ -49,10 +58,29 @@ onMounted(async () => {
   <div class="container">
     <h1>Chorus</h1>
 
-    <label class="include-done-toggle">
-      <input type="checkbox" v-model="includeDone" @change="loadItems" />
-      Show completed
-    </label>
+    <div class="view-controls">
+      <label class="include-done-toggle">
+        <input type="checkbox" v-model="includeDone" @change="loadItems" />
+        Show completed
+      </label>
+
+      <div class="view-toggle">
+        <button
+          type="button"
+          :class="{ active: viewMode === 'list' }"
+          @click="viewMode = 'list'"
+        >
+          List
+        </button>
+        <button
+          type="button"
+          :class="{ active: viewMode === 'board' }"
+          @click="viewMode = 'board'"
+        >
+          Board
+        </button>
+      </div>
+    </div>
 
     <p v-if="errorMessage" class="status-message">{{ errorMessage }}</p>
 
@@ -60,22 +88,52 @@ onMounted(async () => {
       Nothing to triage right now.
     </p>
 
-    <TriageList v-else :items="items" @select-item="openItem" />
+    <TriageList v-else-if="viewMode === 'list'" :items="items" @select-item="openItem" />
+    <KanbanBoard v-else :items="items" @select-item="openItem" />
 
     <ItemModal :item="selectedItem" @close="closeModal" @saved="onSaved" />
   </div>
 </template>
 
 <style scoped>
+.view-controls {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: var(--spacing-sm);
+  margin-bottom: var(--spacing-md);
+}
+
 .include-done-toggle {
   display: flex;
   align-items: center;
   gap: var(--spacing-sm);
-  margin-bottom: var(--spacing-md);
   color: var(--color-text-muted);
   font-size: 0.9rem;
 }
 
+.view-toggle {
+  display: flex;
+  gap: var(--spacing-sm);
+}
+
+.view-toggle button {
+  min-height: 44px;
+  padding: var(--spacing-sm) var(--spacing-md);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius);
+  background: var(--color-surface);
+  color: var(--color-text);
+  cursor: pointer;
+}
+
+.view-toggle button.active {
+  background: var(--color-accent);
+  color: white;
+  border-color: var(--color-accent);
+}
+
 .status-message {
   color: var(--color-text-muted);
   padding: var(--spacing-md);

frontend/tests/App.spec.js

@@ -0,0 +1,45 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import { mount, flushPromises } from '@vue/test-utils'
+import App from '../src/App.vue'
+
+vi.mock('../src/api.js', () => ({
+  fetchItems: vi.fn(async () => []),
+  fetchItem: vi.fn(async (id) => ({ id })),
+}))
+
+beforeEach(() => {
+  localStorage.clear()
+})
+
+describe('App view mode', () => {
+  it('defaults to list view when nothing is stored', async () => {
+    const wrapper = mount(App)
+    await flushPromises()
+    const listButton = wrapper.findAll('.view-toggle button').find((b) => b.text() === 'List')
+    expect(listButton.classes()).toContain('active')
+  })
+
+  it('honors a stored board view mode on mount', async () => {
+    localStorage.setItem('chorus_view_mode', 'board')
+    const wrapper = mount(App)
+    await flushPromises()
+    const boardButton = wrapper.findAll('.view-toggle button').find((b) => b.text() === 'Board')
+    expect(boardButton.classes()).toContain('active')
+  })
+
+  it('defaults to list view for an invalid stored value', async () => {
+    localStorage.setItem('chorus_view_mode', 'garbage')
+    const wrapper = mount(App)
+    await flushPromises()
+    const listButton = wrapper.findAll('.view-toggle button').find((b) => b.text() === 'List')
+    expect(listButton.classes()).toContain('active')
+  })
+
+  it('clicking Board writes the choice to localStorage', async () => {
+    const wrapper = mount(App)
+    await flushPromises()
+    const boardButton = wrapper.findAll('.view-toggle button').find((b) => b.text() === 'Board')
+    await boardButton.trigger('click')
+    expect(localStorage.getItem('chorus_view_mode')).toBe('board')
+  })
+})