feat: delete habits from detail sheet

backend/mvp.py

@@ -630,6 +630,14 @@ async def archive_habit(habit_id: UUID, user: User = Depends(current_user), db:
     row = await owned_habit(db, user.id, habit_id); row.archived_at = utcnow(); await db.commit(); return Response(status_code=204)
 
 
+@router.delete("/habits/{habit_id}/permanent", status_code=204)
+async def delete_habit_permanently(habit_id: UUID, user: User = Depends(current_user), db: AsyncSession = Depends(get_db)):
+    row = await owned_habit(db, user.id, habit_id)
+    await db.delete(row)
+    await db.commit()
+    return Response(status_code=204)
+
+
 @router.post("/habits/{habit_id}/logs")
 async def add_habit_log(habit_id: UUID, payload: HabitLogInput, user: User = Depends(current_user), db: AsyncSession = Depends(get_db)):
     habit = await owned_habit(db, user.id, habit_id)

frontend/src/MvpPanel.vue

@@ -322,6 +322,15 @@ async function archiveHabit(h: Habit) {
     emit('notice', '习惯已归档')
   })
 }
+async function deleteHabit(h: Habit) {
+  if (!confirm(`永久删除习惯“${h.name}”？所有历史打卡记录也会被删除，且无法恢复。`)) return
+  await safe(async () => {
+    await request(`/habits/${h.id}/permanent`, { method: 'DELETE' })
+    selectedHabit.value = null
+    await loadHabits()
+    emit('notice', '习惯已永久删除')
+  })
+}
 function refreshHabitDay() {
   const next = dateKey(new Date())
   if (next !== todayKey.value) {
@@ -482,7 +491,7 @@ onBeforeUnmount(() => {
           <article ref="habitDetailSheet" class="habit-detail-sheet" role="dialog" aria-modal="true" aria-labelledby="habit-detail-title" tabindex="-1" @keydown.esc="closeHabitDetail">
             <header><div><small>习惯详情</small><h3 id="habit-detail-title">{{ selectedHabit.name }}</h3></div><button type="button" aria-label="关闭习惯详情" @click="closeHabitDetail"><X/></button></header>
             <div class="habit-detail-progress"><span>今日进度</span><strong>{{ habitProgressText(selectedHabit) || (isDone(selectedHabit, todayKey) ? '已完成' : '未完成') }}</strong></div>
-            <footer><button type="button" class="danger-text" @click="archiveHabit(selectedHabit)"><Trash2/>归档习惯</button></footer>
+            <footer><button type="button" class="danger-text" @click="archiveHabit(selectedHabit)"><ArchiveRestore/>归档习惯</button><button type="button" class="danger-text habit-delete-button" @click="deleteHabit(selectedHabit)"><Trash2/>永久删除</button></footer>
           </article>
         </div>
       </Transition>

frontend/src/style.css

@@ -26,7 +26,7 @@ main{min-width:0;padding:27px 34px 50px;overflow:auto;background:linear-gradient
 .habit-row .icon.ghost:hover{color:var(--danger)}
 .numeric-habit>span:first-child{display:grid;gap:3px}.numeric-habit small{font-size:11px;color:var(--muted)}
 .numeric-action{display:flex;gap:6px;align-items:center}.numeric-action input{width:74px;border:1px solid var(--line);border-radius:8px;padding:7px;background:#fff}.numeric-action .soft-button{min-height:44px;padding:9px 12px}
-.habit-row>.icon.ghost{width:44px;height:44px;flex:0 0 44px}.habit-check{margin-left:-4px}.habit-row.done .habit-check .task-check-mark{background:#71856b;border-color:#71856b;color:#fff}.habit-toolbar{display:flex;align-items:center;gap:12px;justify-content:flex-end;color:var(--muted);font-size:12px}.habit-toolbar label{display:inline-flex;align-items:center;gap:6px}.habit-toolbar input{margin:0}.habit-toolbar-today{justify-content:flex-start;margin:0 0 2px 2px}.habit-detail-mask{position:fixed;z-index:85;inset:0;background:rgba(45,38,31,.36);display:grid;place-items:end center;padding:20px}.habit-detail-sheet{width:min(500px,100%);background:#fffdf8;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 36px rgba(56,40,24,.18);padding:18px;display:grid;gap:16px}.habit-detail-sheet header{display:flex;align-items:center;justify-content:space-between;gap:10px}.habit-detail-sheet header small{color:var(--muted);font-size:11px}.habit-detail-sheet header h3{margin:2px 0 0;font-size:19px}.habit-detail-sheet header button{width:44px;height:44px;border:0;background:transparent;display:grid;place-items:center}.habit-detail-progress{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-block:1px solid var(--line);font-size:12px;color:var(--muted)}.habit-detail-progress strong{font-size:14px;color:#3c372f}.habit-detail-sheet footer{display:flex;justify-content:flex-end}
+.habit-row>.icon.ghost{width:44px;height:44px;flex:0 0 44px}.habit-check{margin-left:-4px}.habit-row.done .habit-check .task-check-mark{background:#71856b;border-color:#71856b;color:#fff}.habit-toolbar{display:flex;align-items:center;gap:12px;justify-content:flex-end;color:var(--muted);font-size:12px}.habit-toolbar label{display:inline-flex;align-items:center;gap:6px}.habit-toolbar input{margin:0}.habit-toolbar-today{justify-content:flex-start;margin:0 0 2px 2px}.habit-detail-mask{position:fixed;z-index:85;inset:0;background:rgba(45,38,31,.36);display:grid;place-items:end center;padding:20px}.habit-detail-sheet{width:min(500px,100%);background:#fffdf8;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 36px rgba(56,40,24,.18);padding:18px;display:grid;gap:16px}.habit-detail-sheet header{display:flex;align-items:center;justify-content:space-between;gap:10px}.habit-detail-sheet header small{color:var(--muted);font-size:11px}.habit-detail-sheet header h3{margin:2px 0 0;font-size:19px}.habit-detail-sheet header button{width:44px;height:44px;border:0;background:transparent;display:grid;place-items:center}.habit-detail-progress{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-block:1px solid var(--line);font-size:12px;color:var(--muted)}.habit-detail-progress strong{font-size:14px;color:#3c372f}.habit-detail-sheet footer{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.habit-detail-sheet .habit-delete-button{font-weight:750}
 .empty-panel{text-align:center;color:var(--muted);display:grid;place-items:center;gap:10px}.today-empty-panel{min-height:130px}.empty-action{margin-top:4px;color:#655d52}.empty-action svg{width:15px;height:15px}
 .settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tool-card{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.tool-card>svg{color:var(--accent);width:25px;height:25px}.tool-card p{margin:0;color:var(--muted);font-size:13px}.tool-card.wide{grid-column:1/-1}.password-form{width:100%;display:grid;gap:10px}.password-form label{display:grid;gap:6px;color:#675f54;font-size:12px;font-weight:650}.password-form input{width:100%;border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 12px;outline:none}.password-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(241,90,41,.1)}.password-form button{justify-self:start}.file-button input{display:none}.tool-card pre{width:100%;max-height:180px;overflow:auto;background:#f8f3e8;padding:10px;border-radius:8px;font-size:10px}.session-row,.audit-row{width:100%;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:9px 0}.session-row span{display:grid}.session-row small,.audit-row small{color:var(--muted);font-size:11px}.inline-error{padding:9px;border-radius:8px;color:var(--danger);background:#fff0ed}.settings.active{background:var(--accent-soft);color:#b7421e;font-weight:700}
 @media(max-width:930px){.task-row,.habit-row,.countdown-row{min-height:62px;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:none}.task-list,.habit-list,.countdown-timeline{display:grid;gap:8px}.task-row{padding:4px 7px}.task-row:hover,.task-row.selected{background:#fffaf5}.habit-row{padding:4px 7px}.countdown-row,.countdown-row:first-of-type{border:1px solid var(--line)}.countdown-row{grid-template-columns:minmax(0,1fr) 72px;padding:8px 9px;gap:8px}.task-main strong,.habit-name,.countdown-main>b{font-size:14px;font-weight:650}.meta,.countdown-main>small,.countdown-state small{font-size:11px;color:var(--muted)}.habit-progress{font-size:16px}.drag-handle{width:36px;flex-basis:36px}.task-check{width:44px;flex-basis:44px}.countdown-icon{width:36px;height:36px;border-radius:10px}.countdown-state strong{font-size:24px}.countdown-group{gap:8px}.countdown-group>h3{padding-left:3px}.habit-detail-mask{padding:0}.habit-detail-sheet{width:100%;border-radius:22px 22px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}}

frontend/src/style.test.ts

@@ -48,6 +48,9 @@ describe('mobile list row language', () => {
     expect(mvpPanel).toContain('class="habit-detail-mask"')
     expect(mvpPanel).toContain('class="habit-detail-sheet"')
     expect(mvpPanel).toContain('@click="archiveHabit(selectedHabit)"')
+    expect(mvpPanel).toContain('@click="deleteHabit(selectedHabit)"')
+    expect(mvpPanel).toContain('永久删除')
+    expect(mvpPanel).toContain("request(`/habits/${h.id}/permanent`, { method: 'DELETE' })")
     expect(mvpPanel).toContain('@click="openHabitDetail(h, $event.currentTarget as HTMLElement)"')
     expect(mvpPanel).toContain('@keydown.enter.prevent="openHabitDetail(h, $event.currentTarget as HTMLElement)"')
     expect(mvpPanel).toContain('ref="habitDetailSheet"')

tests/test_mvp_backend.py

@@ -272,6 +272,22 @@ def test_habits_numeric_accumulation_pause_archive_grid_and_stats(client):
     assert client.get(f"/api/v1/habits/{habit_id}/stats").json()["total"] == 8
 
 
+def test_habit_permanent_delete_removes_habit_and_history(client):
+    boot(client)
+    created = client.post(
+        "/api/v1/habits",
+        json={"name": "待删除习惯", "kind": "numeric", "target": 3, "schedule_type": "daily"},
+    )
+    habit_id = created.json()["id"]
+    today = datetime.now(UTC).date().isoformat()
+    assert client.put(f"/api/v1/habits/{habit_id}/logs/{today}", json={"value": 2}).status_code == 200
+
+    assert client.delete(f"/api/v1/habits/{habit_id}/permanent").status_code == 204
+    assert all(row["id"] != habit_id for row in client.get("/api/v1/habits").json())
+    assert all(row["id"] != habit_id for row in client.get("/api/v1/habits", params={"archived": True}).json())
+    assert client.get(f"/api/v1/habits/{habit_id}/stats").status_code == 404
+
+
 def test_boolean_interval_habit_schedule(client):
     boot(client)
     habit = client.post(