Complete transaction favorite actions

composables/useTransactionFavorites.ts

@@ -0,0 +1,74 @@
+type FavoriteTransactionInput = {
+  type: 'income' | 'expense'
+  assetId: string
+  categoryId: string
+  amount: number
+  title: string
+  memo?: string
+  latitude?: number | null
+  longitude?: number | null
+}
+
+export type FavoriteTransaction = FavoriteTransactionInput & {
+  id: string
+  savedAt: string
+}
+
+const storageKey = 'money_favorite_transactions'
+
+function readFavorites() {
+  if (!import.meta.client) return []
+  try {
+    const parsed = JSON.parse(localStorage.getItem(storageKey) || '[]')
+    return Array.isArray(parsed) ? parsed as FavoriteTransaction[] : []
+  } catch {
+    return []
+  }
+}
+
+function writeFavorites(items: FavoriteTransaction[]) {
+  if (!import.meta.client) return
+  localStorage.setItem(storageKey, JSON.stringify(items.slice(0, 20)))
+}
+
+export function useTransactionFavorites() {
+  const favorites = useState<FavoriteTransaction[]>('transactionFavorites', () => [])
+
+  function loadFavorites() {
+    favorites.value = readFavorites()
+  }
+
+  function saveFavorite(input: FavoriteTransactionInput) {
+    const title = input.title.trim()
+    if (!title || !input.assetId || !input.categoryId || !input.amount) return null
+    const items = readFavorites().filter(item => !(
+      item.type === input.type &&
+      item.assetId === input.assetId &&
+      item.categoryId === input.categoryId &&
+      item.amount === input.amount &&
+      item.title === title
+    ))
+    const favorite: FavoriteTransaction = {
+      ...input,
+      title,
+      memo: input.memo?.trim().slice(0, 60) || '',
+      id: globalThis.crypto?.randomUUID?.() || `${Date.now()}-${Math.random().toString(36).slice(2)}`,
+      savedAt: new Date().toISOString()
+    }
+    writeFavorites([favorite, ...items])
+    loadFavorites()
+    return favorite
+  }
+
+  function removeFavorite(id: string) {
+    writeFavorites(readFavorites().filter(item => item.id !== id))
+    loadFavorites()
+  }
+
+  return {
+    favorites,
+    loadFavorites,
+    saveFavorite,
+    removeFavorite
+  }
+}

docs/changelog.md

@@ -71,3 +71,5 @@
 - 거래 입력/수정의 금액 입력을 기본 숫자 input에서 숫자만 정리하는 텍스트 입력으로 바꾸고 천 단위 표시를 적용했다.
 - 통계 화면의 카테고리 집계를 최종 카테고리 기준으로 바꾸고 목록 높이와 보조 정보를 더 촘촘하게 정리했다.
 - 자산 화면을 넓은 화면에서 카드 그리드와 상세 2열 구조로 보이도록 조정했다.
+- 거래 상세 화면의 자주사용 버튼을 실제 템플릿 저장 기능과 연결하고, 거래 추가 화면에서 자주사용 내역을 바텀시트로 불러올 수 있도록 했다.
+- 거래 삭제 확인을 브라우저 기본 confirm 대신 앱 스타일의 바텀시트로 변경했다.

pages/add.vue

@@ -12,7 +12,15 @@
         </button>
         <h1 class="text-lg font-bold">{{ form.type === 'income' ? '수입' : '지출' }}</h1>
       </div>
-      <div class="h-9 w-9" aria-hidden="true" />
+      <button
+        type="button"
+        class="flex h-9 w-9 items-center justify-center rounded-md text-xl leading-none active:bg-paper"
+        :class="favorites.length ? 'text-ink' : 'text-muted'"
+        aria-label="자주사용"
+        @click="openFavoriteSheet"
+      >
+        ☆
+      </button>
     </header>
 
     <form class="bg-white px-4 py-4" @submit.prevent="submit">
@@ -111,16 +119,51 @@
         {{ toastMessage }}
       </div>
     </Transition>
+
+    <Teleport to="body">
+      <Transition enter-active-class="transition duration-200 ease-out" enter-from-class="opacity-0" enter-to-class="opacity-100" leave-active-class="transition duration-150 ease-in" leave-from-class="opacity-100" leave-to-class="opacity-0">
+        <div v-if="favoriteSheetOpen" class="fixed inset-0 z-40 bg-ink/35" @click="favoriteSheetOpen = false" />
+      </Transition>
+      <Transition enter-active-class="transition duration-200 ease-out" enter-from-class="translate-y-full" enter-to-class="translate-y-0" leave-active-class="transition duration-150 ease-in" leave-from-class="translate-y-0" leave-to-class="translate-y-full">
+        <section v-if="favoriteSheetOpen" class="fixed inset-x-0 bottom-0 z-50 mx-auto max-h-[78vh] max-w-lg overflow-hidden rounded-t-2xl bg-white shadow-2xl">
+          <div class="sticky top-0 border-b border-line bg-white px-4 pb-3 pt-2">
+            <div class="mx-auto mb-3 h-1 w-10 rounded-full bg-line" />
+            <h2 class="text-base font-bold">자주사용</h2>
+          </div>
+          <div class="max-h-[58vh] overflow-y-auto px-2 py-2">
+            <div
+              v-for="favorite in favorites"
+              :key="favorite.id"
+              class="flex w-full items-center justify-between gap-3 rounded-md px-3 py-3 text-left active:bg-paper"
+            >
+              <button type="button" class="min-w-0 flex-1 text-left" @click="applyFavorite(favorite)">
+                <span class="block truncate text-sm font-semibold text-ink">{{ favorite.title }}</span>
+                <span class="mt-1 block truncate text-xs text-muted">
+                  {{ favorite.type === 'income' ? '수입' : '지출' }} · {{ formatWon(favorite.amount) }}
+                </span>
+              </button>
+              <button type="button" class="shrink-0 rounded-md px-2 py-1 text-xs font-semibold text-muted active:bg-paper" @click="deleteFavorite(favorite.id)">삭제</button>
+            </div>
+            <p v-if="!favorites.length" class="px-4 py-12 text-center text-sm text-muted">
+              저장된 자주사용 내역이 없습니다.
+            </p>
+          </div>
+        </section>
+      </Transition>
+    </Teleport>
   </section>
 </template>
 
 <script setup lang="ts">
+import type { FavoriteTransaction } from '~/composables/useTransactionFavorites'
+
 type TransactionType = 'income' | 'expense'
 
 const router = useRouter()
 const pending = ref(false)
 const invalidField = ref('')
 const toastMessage = ref('')
+const favoriteSheetOpen = ref(false)
 let toastTimer: ReturnType<typeof setTimeout> | null = null
 const assetSelectRef = ref<{ focus: () => void } | null>(null)
 const categorySelectRef = ref<{ focus: () => void } | null>(null)
@@ -128,6 +171,7 @@ const amountInputRef = ref<HTMLInputElement | null>(null)
 const titleInputRef = ref<HTMLInputElement | null>(null)
 const { data: assetsData } = await useFetch('/api/assets')
 const { data: categoriesData } = await useFetch('/api/categories')
+const { favorites, loadFavorites, removeFavorite } = useTransactionFavorites()
 
 const form = reactive({
   type: 'expense' as TransactionType,
@@ -164,6 +208,10 @@ watch(selectableCategories, (items: any[]) => {
   if (form.categoryId && !items.some(item => item.id === form.categoryId)) form.categoryId = ''
 }, { immediate: true })
 
+onMounted(() => {
+  loadFavorites()
+})
+
 function setType(type: TransactionType) {
   if (form.type === type) return
   form.type = type
@@ -197,6 +245,31 @@ function clearLocation() {
   form.longitude = null
 }
 
+function openFavoriteSheet() {
+  loadFavorites()
+  favoriteSheetOpen.value = true
+}
+
+function applyFavorite(favorite: FavoriteTransaction) {
+  Object.assign(form, {
+    type: favorite.type,
+    assetId: favorite.assetId,
+    categoryId: favorite.categoryId,
+    amount: favorite.amount,
+    title: favorite.title,
+    memo: favorite.memo || '',
+    latitude: favorite.latitude ?? null,
+    longitude: favorite.longitude ?? null
+  })
+  invalidField.value = ''
+  favoriteSheetOpen.value = false
+  showToast('자주사용 내역을 불러왔습니다.')
+}
+
+function deleteFavorite(id: string) {
+  removeFavorite(id)
+}
+
 function updateAmount(event: Event) {
   const raw = (event.target as HTMLInputElement).value.replace(/[^\d]/g, '')
   form.amount = raw ? Number(raw) : null

pages/transactions/[id].vue

@@ -94,9 +94,9 @@
       </div>
 
       <div class="mt-6 grid grid-cols-3 gap-2">
-        <button type="button" class="btn-secondary gap-2" @click="remove">삭제</button>
+        <button type="button" class="btn-secondary gap-2" @click="deleteSheetOpen = true">삭제</button>
         <button type="button" class="btn-secondary gap-2" @click="copy">복사</button>
-        <button type="button" class="btn-secondary gap-2" disabled>자주사용</button>
+        <button type="button" class="btn-secondary gap-2" @click="saveAsFavorite">자주사용</button>
       </div>
 
       <div class="mt-6 grid grid-cols-[2fr_1fr] gap-2">
@@ -114,6 +114,25 @@
         {{ toastMessage }}
       </div>
     </Transition>
+
+    <Teleport to="body">
+      <Transition enter-active-class="transition duration-200 ease-out" enter-from-class="opacity-0" enter-to-class="opacity-100" leave-active-class="transition duration-150 ease-in" leave-from-class="opacity-100" leave-to-class="opacity-0">
+        <div v-if="deleteSheetOpen" class="fixed inset-0 z-40 bg-ink/35" @click="deleteSheetOpen = false" />
+      </Transition>
+      <Transition enter-active-class="transition duration-200 ease-out" enter-from-class="translate-y-full" enter-to-class="translate-y-0" leave-active-class="transition duration-150 ease-in" leave-from-class="translate-y-0" leave-to-class="translate-y-full">
+        <section v-if="deleteSheetOpen" class="fixed inset-x-0 bottom-0 z-50 mx-auto max-w-lg rounded-t-2xl bg-white px-4 pb-[calc(env(safe-area-inset-bottom)+16px)] pt-2 shadow-2xl">
+          <div class="mx-auto mb-4 h-1 w-10 rounded-full bg-line" />
+          <h2 class="text-base font-bold text-ink">거래를 삭제할까요?</h2>
+          <p class="mt-2 text-sm text-muted">삭제한 거래는 다시 되돌릴 수 없습니다.</p>
+          <div class="mt-5 grid grid-cols-[1fr_2fr] gap-2">
+            <button type="button" class="btn-secondary min-h-12 text-base" @click="deleteSheetOpen = false">취소</button>
+            <button type="button" class="btn-primary min-h-12 bg-red-500 text-base hover:bg-red-500" :disabled="pending" @click="remove">
+              {{ pending ? '삭제 중...' : '삭제하기' }}
+            </button>
+          </div>
+        </section>
+      </Transition>
+    </Teleport>
   </section>
 </template>
 
@@ -126,6 +145,7 @@ const id = computed(() => String(route.params.id))
 const pending = ref(false)
 const invalidField = ref('')
 const toastMessage = ref('')
+const deleteSheetOpen = ref(false)
 let toastTimer: ReturnType<typeof setTimeout> | null = null
 const assetSelectRef = ref<{ focus: () => void } | null>(null)
 const categorySelectRef = ref<{ focus: () => void } | null>(null)
@@ -134,6 +154,7 @@ const titleInputRef = ref<HTMLInputElement | null>(null)
 const { data: transaction } = await useFetch<any>(() => `/api/transactions/${id.value}`)
 const { data: assetsData } = await useFetch('/api/assets')
 const { data: categoriesData } = await useFetch('/api/categories')
+const { saveFavorite } = useTransactionFavorites()
 
 const form = reactive({
   type: 'expense' as TransactionType,
@@ -248,7 +269,7 @@ async function save() {
 }
 
 async function remove() {
-  if (!confirm('이 거래를 삭제할까요?')) return
+  deleteSheetOpen.value = false
   pending.value = true
   try {
     await $fetch(`/api/transactions/${id.value}`, { method: 'DELETE' })
@@ -260,6 +281,21 @@ async function remove() {
   }
 }
 
+function saveAsFavorite() {
+  if (!validateForm()) return
+  const saved = saveFavorite({
+    type: form.type,
+    assetId: form.assetId,
+    categoryId: form.categoryId,
+    amount: form.amount,
+    title: form.title,
+    memo: form.memo,
+    latitude: form.latitude,
+    longitude: form.longitude
+  })
+  showToast(saved ? '자주사용에 저장했습니다.' : '자주사용에 저장하지 못했습니다.')
+}
+
 async function copy() {
   if (!validateForm()) return
   pending.value = true

todo.md

@@ -17,7 +17,6 @@
 ## 3. 거래 입력/수정
 
 - 입력 화면의 모바일 키보드 노출 상태에서 저장/취소 버튼 위치와 스크롤 동작을 점검한다.
-- 복사, 삭제, 자주사용 버튼의 실제 동작을 완성한다.
 - 사진 첨부 UI의 저장 구조를 설계하고 구현한다.
 
 ## 4. 카테고리