✨ feat: 구매 관리에 엑셀 업로드 및 중고 판매 등록 기능 추가

- usePurchases: user_id 필터링으로 타 사용자 데이터 접근 차단
- usePurchases: bulkCreatePurchases() 일괄 저장 메서드 추가
- PurchaseModal: submit 시 중복 닫힘 방지 (부모에서 제어)
- purchases/index: 엑셀 업로드 버튼 및 모달 연동
- purchases/index: 중고 판매 등록(태그 아이콘) 버튼 및 모달 연동
- purchases/index: 판매 상태 뱃지를 장비명 옆에 표시
- PurchaseExcelUpload: xlsx 파일 파싱 후 일괄 저장 컴포넌트 추가
- SellFromPurchaseModal: 구매 장비에서 중고 판매 등록 모달 추가
- xlsx 패키지 추가

app/components/purchases/PurchaseExcelUpload.vue

@@ -0,0 +1,381 @@
+<script setup lang="ts">
+import * as XLSX from 'xlsx'
+import type { TableColumn } from '@nuxt/ui'
+import type { PurchaseInsert, EquipmentCategory } from '~/types/purchase'
+
+const props = defineProps<{
+  open: boolean
+}>()
+
+const emit = defineEmits<{
+  'update:open': [value: boolean]
+  done: []
+}>()
+
+// 카테고리 한국어 → 영문 매핑 (별칭 포함)
+const CATEGORY_MAP: Record<string, EquipmentCategory> = {
+  '텐트': 'tent',
+  '침낭/매트': 'sleeping',
+  '침낭': 'sleeping',
+  '취사도구': 'cooking',
+  '조리': 'cooking',
+  '조명': 'lighting',
+  '의류': 'clothing',
+  '배낭': 'backpack',
+  '가구': 'furniture',
+  '가구/의자': 'furniture',
+  '안전장비': 'safety',
+  '전자기기': 'electronics',
+  '기타': 'other'
+}
+
+// 허용 카테고리 문자열 목록 (오류 메시지용)
+const VALID_CATEGORIES = Object.keys(CATEGORY_MAP).join(', ')
+
+type RowStatus = 'valid' | 'error'
+interface PreviewRow {
+  _index: number
+  data: PurchaseInsert
+  status: RowStatus
+  errors: string[]
+}
+
+const { bulkCreatePurchases } = usePurchases()
+
+const file = ref<File | null>(null)
+const rows = ref<PreviewRow[]>([])
+const step = ref<'upload' | 'preview'>('upload')
+const importing = ref(false)
+const isDragging = ref(false)
+
+const validRows = computed(() => rows.value.filter(r => r.status === 'valid'))
+const errorRows = computed(() => rows.value.filter(r => r.status === 'error'))
+
+// 모달 닫힐 때 상태 초기화
+watch(() => props.open, (val) => {
+  if (!val) resetState()
+})
+
+function resetState() {
+  file.value = null
+  rows.value = []
+  step.value = 'upload'
+  importing.value = false
+}
+
+// Excel 날짜 숫자 → ISO 문자열 변환
+function excelDateToISO(value: unknown): string | null {
+  if (value instanceof Date) {
+    return value.toISOString().split('T')[0] ?? null
+  }
+  if (typeof value === 'number') {
+    const date = XLSX.SSF.parse_date_code(value)
+    if (!date) return null
+    const m = String(date.m).padStart(2, '0')
+    const d = String(date.d).padStart(2, '0')
+    return `${date.y}-${m}-${d}`
+  }
+  if (typeof value === 'string' && value.trim()) {
+    // YYYY-MM-DD 또는 YYYY/MM/DD 형식 지원
+    const normalized = value.trim().replace(/\//g, '-')
+    if (/^\d{4}-\d{2}-\d{2}$/.test(normalized)) return normalized
+  }
+  return null
+}
+
+// 엑셀 파일 파싱 및 검증
+function parseExcel(f: File) {
+  const reader = new FileReader()
+  reader.onload = (e) => {
+    const data = e.target?.result
+    if (!data) return
+
+    const wb = XLSX.read(data, { type: 'array', cellDates: true })
+    const ws = wb.Sheets[wb.SheetNames[0] ?? '']
+    if (!ws) {
+      rows.value = []
+      step.value = 'preview'
+      return
+    }
+
+    const raw = XLSX.utils.sheet_to_json<Record<string, unknown>>(ws, { defval: '' })
+
+    rows.value = raw.map((row, idx): PreviewRow => {
+      const errors: string[] = []
+
+      // 필수 필드 검증
+      const name = String(row['장비명'] ?? '').trim()
+      if (!name) errors.push('장비명 필수')
+
+      const categoryRaw = String(row['카테고리'] ?? '').trim()
+      const category = CATEGORY_MAP[categoryRaw]
+      if (!categoryRaw) {
+        errors.push('카테고리 필수')
+      } else if (!category) {
+        errors.push(`카테고리 오류: "${categoryRaw}" (허용값: ${VALID_CATEGORIES})`)
+      }
+
+      const priceRaw = row['가격']
+      const price = typeof priceRaw === 'number' ? priceRaw : Number(String(priceRaw ?? '').replace(/,/g, ''))
+      if (!priceRaw && priceRaw !== 0) {
+        errors.push('가격 필수')
+      } else if (isNaN(price) || price < 0) {
+        errors.push('가격은 0 이상의 숫자여야 합니다')
+      }
+
+      const purchaseDateISO = excelDateToISO(row['구매일'])
+      if (!purchaseDateISO) errors.push('구매일 필수 (YYYY-MM-DD 형식)')
+
+      // 선택 필드
+      const warrantyISO = row['보증만료일'] ? excelDateToISO(row['보증만료일']) : undefined
+
+      const purchaseData: PurchaseInsert = {
+        name,
+        category: (category ?? 'other') as EquipmentCategory,
+        brand: String(row['브랜드'] ?? '').trim() || undefined,
+        price: isNaN(price) ? 0 : price,
+        purchase_date: purchaseDateISO ?? '',
+        store: String(row['구매처'] ?? '').trim() || undefined,
+        warranty_until: warrantyISO ?? undefined,
+        notes: String(row['메모'] ?? '').trim() || undefined
+      }
+
+      return {
+        _index: idx + 1,
+        data: purchaseData,
+        status: errors.length === 0 ? 'valid' : 'error',
+        errors
+      }
+    })
+
+    step.value = 'preview'
+  }
+  reader.readAsArrayBuffer(f)
+}
+
+// 파일 선택 처리
+function handleFileChange(e: Event) {
+  const target = e.target as HTMLInputElement
+  const selected = target.files?.[0]
+  if (!selected) return
+  file.value = selected
+  parseExcel(selected)
+}
+
+// 드래그 앤 드롭 처리
+function handleDrop(e: DragEvent) {
+  isDragging.value = false
+  const dropped = e.dataTransfer?.files?.[0]
+  if (!dropped) return
+  if (!dropped.name.match(/\.(xlsx|xls)$/i)) return
+  file.value = dropped
+  parseExcel(dropped)
+}
+
+// 템플릿 다운로드
+function downloadTemplate() {
+  const headers = ['장비명', '카테고리', '브랜드', '가격', '구매일', '구매처', '보증만료일', '메모']
+  const sample = ['코베아 타프', '텐트', '코베아', 120000, '2026-01-15', '캠핑아웃도어', '2027-01-15', '']
+  const ws = XLSX.utils.aoa_to_sheet([headers, sample])
+
+  // 컬럼 너비 설정
+  ws['!cols'] = headers.map(() => ({ wch: 16 }))
+
+  const wb = XLSX.utils.book_new()
+  XLSX.utils.book_append_sheet(wb, ws, '구매내역')
+  XLSX.writeFile(wb, '구매내역_템플릿.xlsx')
+}
+
+// 저장 처리
+async function handleConfirm() {
+  if (validRows.value.length === 0) return
+  importing.value = true
+  const count = await bulkCreatePurchases(validRows.value.map(r => r.data))
+  importing.value = false
+  if (count > 0) {
+    emit('update:open', false)
+    emit('done')
+  }
+}
+
+// 뒤로가기
+function handleBack() {
+  step.value = 'upload'
+  rows.value = []
+  file.value = null
+}
+
+// 테이블 컬럼 정의
+const previewColumns: TableColumn<PreviewRow>[] = [
+  { id: 'row', header: '행' },
+  { id: 'status', header: '상태' },
+  { id: 'name', header: '장비명' },
+  { id: 'category', header: '카테고리' },
+  { id: 'price', header: '가격' },
+  { id: 'purchase_date', header: '구매일' },
+  { id: 'errors', header: '오류' }
+]
+
+function formatPrice(price: number) {
+  return price.toLocaleString('ko-KR') + '원'
+}
+</script>
+
+<template>
+  <UModal
+    :open="props.open"
+    title="엑셀 대량 업로드"
+    :ui="{ content: 'max-w-4xl' }"
+    @update:open="emit('update:open', $event)"
+  >
+    <template #body>
+      <!-- 업로드 단계 -->
+      <div v-if="step === 'upload'" class="space-y-4">
+        <!-- 파일 드롭존 -->
+        <div
+          class="border-2 border-dashed rounded-lg p-10 text-center cursor-pointer transition-colors"
+          :class="isDragging
+            ? 'border-primary-500 bg-primary-50 dark:bg-primary-950'
+            : 'border-gray-300 dark:border-gray-600 hover:border-primary-400'"
+          @click="($refs.fileInput as HTMLInputElement).click()"
+          @dragover.prevent="isDragging = true"
+          @dragleave="isDragging = false"
+          @drop.prevent="handleDrop"
+        >
+          <UIcon name="i-lucide-file-spreadsheet" class="text-5xl text-gray-400 dark:text-gray-500 mb-3 mx-auto" />
+          <p class="text-base font-medium text-gray-700 dark:text-gray-300">
+            {{ file ? file.name : '파일을 클릭하거나 드래그하여 업로드' }}
+          </p>
+          <p class="text-sm text-gray-500 dark:text-gray-400 mt-1">.xlsx, .xls 파일 지원</p>
+          <input
+            ref="fileInput"
+            type="file"
+            accept=".xlsx,.xls"
+            class="hidden"
+            @change="handleFileChange"
+          />
+        </div>
+
+        <!-- 템플릿 다운로드 -->
+        <div class="flex items-center gap-2 text-sm text-gray-500 dark:text-gray-400">
+          <UIcon name="i-lucide-info" class="shrink-0" />
+          <span>처음 사용하시나요?</span>
+          <UButton
+            variant="link"
+            size="sm"
+            icon="i-lucide-download"
+            label="템플릿 다운로드"
+            class="p-0"
+            @click.stop="downloadTemplate"
+          />
+        </div>
+
+        <!-- 컬럼 안내 -->
+        <UAlert
+          color="neutral"
+          variant="soft"
+          title="엑셀 파일 형식 안내"
+          :description="`필수 컬럼: 장비명, 카테고리, 가격, 구매일 / 카테고리 허용값: 텐트, 침낭/매트, 취사도구, 조명, 의류, 배낭, 가구, 안전장비, 전자기기, 기타`"
+        />
+      </div>
+
+      <!-- 미리보기 단계 -->
+      <div v-else class="space-y-4">
+        <!-- 요약 뱃지 -->
+        <div class="flex items-center gap-3 flex-wrap">
+          <UBadge color="neutral" variant="soft" size="lg">
+            총 {{ rows.length }}행
+          </UBadge>
+          <UBadge color="success" variant="soft" size="lg">
+            유효 {{ validRows.length }}행
+          </UBadge>
+          <UBadge v-if="errorRows.length > 0" color="error" variant="soft" size="lg">
+            오류 {{ errorRows.length }}행
+          </UBadge>
+        </div>
+
+        <!-- 미리보기 테이블 -->
+        <div class="max-h-96 overflow-auto rounded-lg border border-gray-200 dark:border-gray-700">
+          <UTable :data="rows" :columns="previewColumns">
+            <template #row-cell="{ row }">
+              <span class="text-gray-500 text-xs">{{ row.original._index }}</span>
+            </template>
+            <template #status-cell="{ row }">
+              <UBadge
+                :color="row.original.status === 'valid' ? 'success' : 'error'"
+                variant="soft"
+                size="xs"
+              >
+                {{ row.original.status === 'valid' ? '유효' : '오류' }}
+              </UBadge>
+            </template>
+            <template #name-cell="{ row }">
+              <span class="font-medium">{{ row.original.data.name }}</span>
+            </template>
+            <template #category-cell="{ row }">
+              {{ row.original.data.category }}
+            </template>
+            <template #price-cell="{ row }">
+              {{ formatPrice(row.original.data.price) }}
+            </template>
+            <template #purchase_date-cell="{ row }">
+              {{ row.original.data.purchase_date }}
+            </template>
+            <template #errors-cell="{ row }">
+              <div v-if="row.original.errors.length > 0" class="space-y-1">
+                <UBadge
+                  v-for="(err, i) in row.original.errors"
+                  :key="i"
+                  color="error"
+                  variant="soft"
+                  size="xs"
+                  class="block text-left"
+                >
+                  {{ err }}
+                </UBadge>
+              </div>
+            </template>
+          </UTable>
+        </div>
+
+        <!-- 오류 안내 -->
+        <UAlert
+          v-if="errorRows.length > 0"
+          color="warning"
+          variant="soft"
+          icon="i-lucide-triangle-alert"
+          :title="`${errorRows.length}개 행에 오류가 있습니다`"
+          description="오류 행은 저장에서 제외됩니다. 엑셀 파일을 수정 후 다시 업로드하거나, 유효한 행만 저장할 수 있습니다."
+        />
+      </div>
+    </template>
+
+    <template #footer>
+      <!-- 업로드 단계 푸터 -->
+      <div v-if="step === 'upload'" class="flex justify-end">
+        <UButton color="neutral" variant="ghost" label="취소" @click="emit('update:open', false)" />
+      </div>
+
+      <!-- 미리보기 단계 푸터 -->
+      <div v-else class="flex items-center justify-between w-full">
+        <UButton
+          color="neutral"
+          variant="ghost"
+          icon="i-lucide-arrow-left"
+          label="뒤로"
+          @click="handleBack"
+        />
+        <div class="flex gap-2">
+          <UButton color="neutral" variant="ghost" label="취소" @click="emit('update:open', false)" />
+          <UButton
+            :disabled="validRows.length === 0 || importing"
+            :loading="importing"
+            icon="i-lucide-save"
+            :label="`유효한 ${validRows.length}행 저장`"
+            @click="handleConfirm"
+          />
+        </div>
+      </div>
+    </template>
+  </UModal>
+</template>

app/components/purchases/PurchaseModal.vue

@@ -14,8 +14,8 @@ const emit = defineEmits<{
 const title = computed(() => props.initial ? '장비 수정' : '장비 추가')
 
 function handleSubmit(data: PurchaseInsert) {
+  // 부모의 비동기 핸들러가 완료된 후 모달을 닫으므로 여기서 닫지 않음
   emit('submit', data)
-  emit('update:open', false)
 }
 </script>
 

app/components/purchases/SellFromPurchaseModal.vue

@@ -0,0 +1,104 @@
+<script setup lang="ts">
+import { z } from 'zod'
+import type { FormSubmitEvent } from '@nuxt/ui'
+import { PLATFORM_OPTIONS } from '~/types/used-sale'
+import type { SalePlatform } from '~/types/used-sale'
+import type { Purchase } from '~/types/purchase'
+
+const props = defineProps<{
+  open: boolean
+  purchase: Purchase | null
+}>()
+
+const emit = defineEmits<{
+  'update:open': [value: boolean]
+  done: []
+}>()
+
+const { createSale, loading, error: saleError } = useUsedSales()
+
+const schema = z.object({
+  item_name: z.string().min(1, '장비명을 입력하세요'),
+  sale_price: z.number().min(0, '희망가격을 입력하세요'),
+  platform: z.string().min(1, '판매 플랫폼을 선택하세요')
+})
+
+type Schema = z.output<typeof schema>
+
+const state = reactive({
+  item_name: '',
+  sale_price: 0,
+  platform: undefined as SalePlatform | undefined
+})
+
+// 선택된 구매 장비로 폼 초기화
+watch(() => props.purchase, (p) => {
+  if (p) {
+    state.item_name = p.name
+    state.sale_price = p.price
+    state.platform = undefined
+  }
+}, { immediate: true })
+
+async function onSubmit(event: FormSubmitEvent<Schema>) {
+  if (!props.purchase) return
+  await createSale({
+    item_name: event.data.item_name,
+    sale_price: event.data.sale_price,
+    platform: event.data.platform as SalePlatform,
+    status: 'listing',
+    listed_at: new Date().toISOString().split('T')[0] ?? '',
+    purchase_id: props.purchase.id
+  })
+  if (!saleError.value) {
+    emit('update:open', false)
+    emit('done')
+  }
+}
+</script>
+
+<template>
+  <UModal
+    :open="props.open"
+    title="중고 판매 등록"
+    @update:open="emit('update:open', $event)"
+  >
+    <template #body>
+      <div v-if="purchase" class="space-y-4">
+        <!-- 연결된 구매 장비 안내 -->
+        <div class="flex items-center gap-2 p-3 bg-gray-50 dark:bg-gray-800 rounded-lg text-sm text-gray-600 dark:text-gray-400">
+          <UIcon name="i-lucide-link" class="shrink-0 text-primary-500" />
+          <span>구매 장비 <strong class="text-gray-900 dark:text-white">{{ purchase.name }}</strong> 와 연결됩니다</span>
+        </div>
+
+        <UAlert v-if="saleError" color="error" :description="saleError" />
+
+        <UForm :schema="schema" :state="state" class="space-y-4" @submit="onSubmit">
+          <UFormField label="장비명" name="item_name" required>
+            <UInput v-model="state.item_name" class="w-full" />
+          </UFormField>
+
+          <div class="grid grid-cols-2 gap-4">
+            <UFormField label="희망가격 (원)" name="sale_price" required>
+              <UInput v-model.number="state.sale_price" type="number" min="0" class="w-full" />
+            </UFormField>
+
+            <UFormField label="판매 플랫폼" name="platform" required>
+              <USelect v-model="state.platform" :items="PLATFORM_OPTIONS" placeholder="선택..." class="w-full" />
+            </UFormField>
+          </div>
+
+          <div class="flex justify-end gap-3 pt-2">
+            <UButton label="취소" color="neutral" variant="ghost" @click="emit('update:open', false)" />
+            <UButton
+              type="submit"
+              label="중고 등록"
+              icon="i-lucide-tag"
+              :loading="loading"
+            />
+          </div>
+        </UForm>
+      </div>
+    </template>
+  </UModal>
+</template>

app/composables/usePurchases.ts

@@ -28,6 +28,7 @@ export function usePurchases() {
       const { data, error: err } = await client
         .from('purchases')
         .select('*')
+        .eq('user_id', user.value.id)
         .order('purchase_date', { ascending: false })
       if (err) throw err
       purchases.value = data as Purchase[]
@@ -59,6 +60,7 @@ export function usePurchases() {
   }
 
   async function updatePurchase(id: string, payload: Partial<PurchaseInsert>) {
+    if (!user.value) return
     loading.value = true
     error.value = null
     try {
@@ -66,6 +68,7 @@ export function usePurchases() {
         .from('purchases')
         .update(payload)
         .eq('id', id)
+        .eq('user_id', user.value.id)
         .select()
         .single()
       if (err) throw err
@@ -80,6 +83,7 @@ export function usePurchases() {
   }
 
   async function deletePurchase(id: string) {
+    if (!user.value) return
     loading.value = true
     error.value = null
     try {
@@ -87,6 +91,7 @@ export function usePurchases() {
         .from('purchases')
         .delete()
         .eq('id', id)
+        .eq('user_id', user.value.id)
       if (err) throw err
       purchases.value = purchases.value.filter(p => p.id !== id)
     } catch (e: unknown) {
@@ -97,11 +102,13 @@ export function usePurchases() {
   }
 
   async function getPurchase(id: string): Promise<Purchase | null> {
+    if (!user.value) return null
     try {
       const { data, error: err } = await client
         .from('purchases')
         .select('*')
         .eq('id', id)
+        .eq('user_id', user.value.id)
         .single()
       if (err) throw err
       return data as Purchase
@@ -110,6 +117,24 @@ export function usePurchases() {
     }
   }
 
+  async function bulkCreatePurchases(payloads: PurchaseInsert[]): Promise<number> {
+    if (!user.value || payloads.length === 0) return 0
+    loading.value = true
+    error.value = null
+    try {
+      const rows = payloads.map(p => ({ ...p, user_id: user.value!.id }))
+      const { data, error: err } = await client.from('purchases').insert(rows).select()
+      if (err) throw err
+      purchases.value.unshift(...(data as Purchase[]))
+      return data.length
+    } catch (e: unknown) {
+      error.value = e instanceof Error ? e.message : '일괄 저장에 실패했습니다'
+      return 0
+    } finally {
+      loading.value = false
+    }
+  }
+
   return {
     purchases: readonly(purchases),
     loading: readonly(loading),
@@ -120,6 +145,7 @@ export function usePurchases() {
     createPurchase,
     updatePurchase,
     deletePurchase,
-    getPurchase
+    getPurchase,
+    bulkCreatePurchases
   }
 }

app/pages/purchases/index.vue

@@ -1,46 +1,76 @@
 <script setup lang="ts">
+import type { TableColumn } from '@nuxt/ui'
 import { CATEGORY_LABELS, CATEGORY_OPTIONS } from '~/types/purchase'
 import type { Purchase, PurchaseInsert, EquipmentCategory } from '~/types/purchase'
+import type { SaleStatus } from '~/types/used-sale'
 
 definePageMeta({ middleware: 'auth' })
 
 const { purchases, totalSpent, categoryBreakdown, loading, error, fetchPurchases, createPurchase, updatePurchase, deletePurchase } = usePurchases()
+const { sales, fetchSales } = useUsedSales()
 
-await fetchPurchases()
+// 페이지가 렌더링된 후 데이터를 가져옴 (UTable loading 상태 활용)
+onMounted(() => {
+  fetchPurchases()
+  fetchSales()
+})
+
+// purchase_id → 가장 활성 상태인 판매 상태 매핑 (listing > reserved > sold > cancelled)
+const SALE_PRIORITY: Record<SaleStatus, number> = { listing: 4, reserved: 3, sold: 2, cancelled: 1 }
+
+const saleBadgeMap = computed(() => {
+  const map = new Map<string, SaleStatus>()
+  for (const sale of sales.value) {
+    if (!sale.purchase_id) continue
+    const existing = map.get(sale.purchase_id)
+    if (!existing || SALE_PRIORITY[sale.status] > SALE_PRIORITY[existing]) {
+      map.set(sale.purchase_id, sale.status)
+    }
+  }
+  return map
+})
 
 const showModal = ref(false)
+const showExcelUpload = ref(false)
+const showSellModal = ref(false)
 const editingPurchase = ref<Purchase | undefined>(undefined)
+const sellingPurchase = ref<Purchase | null>(null)
+
+function openSell(purchase: Purchase) {
+  sellingPurchase.value = purchase
+  showSellModal.value = true
+}
 const searchQuery = ref('')
-const selectedCategory = ref('')
+const selectedCategory = ref('all')
 
 const filterOptions = [
-  { value: '', label: '전체 카테고리' },
+  { value: 'all', label: '전체 카테고리' },
   ...CATEGORY_OPTIONS
 ]
 
-const filtered = computed(() => {
+const filtered = computed<Purchase[]>(() => {
-  let items = purchases.value
+  let items: Purchase[] = [...purchases.value]
   if (searchQuery.value) {
     const q = searchQuery.value.toLowerCase()
     items = items.filter(p =>
-      p.name.toLowerCase().includes(q) ||
+      p.name.toLowerCase().includes(q)
-      p.brand?.toLowerCase().includes(q) ||
+      || p.brand?.toLowerCase().includes(q)
-      p.store?.toLowerCase().includes(q)
+      || p.store?.toLowerCase().includes(q)
     )
   }
-  if (selectedCategory.value) {
+  if (selectedCategory.value !== 'all') {
     items = items.filter(p => p.category === selectedCategory.value)
   }
   return items
 })
 
-const columns = [
+const columns: TableColumn<Purchase>[] = [
-  { key: 'name', label: '장비명' },
+  { accessorKey: 'name', header: '장비명' },
-  { key: 'category', label: '카테고리' },
+  { accessorKey: 'category', header: '카테고리' },
-  { key: 'brand', label: '브랜드' },
+  { accessorKey: 'brand', header: '브랜드' },
-  { key: 'price', label: '가격' },
+  { accessorKey: 'price', header: () => h('div', { class: 'text-right' }, '가격') },
-  { key: 'purchase_date', label: '구매일' },
+  { accessorKey: 'purchase_date', header: '구매일' },
-  { key: 'actions', label: '' }
+  { id: 'actions', header: '' }
 ]
 
 function openCreate() {
@@ -79,7 +109,10 @@ function formatPrice(price: number) {
         <h1 class="text-2xl font-bold text-gray-900 dark:text-white">구매 관리</h1>
         <p class="text-gray-500 dark:text-gray-400 mt-1">총 {{ purchases.length }}개 장비 · {{ formatPrice(totalSpent) }}</p>
       </div>
-      <UButton icon="i-lucide-plus" label="장비 추가" @click="openCreate" />
+      <div class="flex gap-2">
+        <UButton icon="i-lucide-file-spreadsheet" color="neutral" variant="outline" label="엑셀 업로드" @click="showExcelUpload = true" />
+        <UButton icon="i-lucide-plus" label="장비 추가" @click="openCreate" />
+      </div>
     </div>
 
     <!-- Stats -->
@@ -114,19 +147,29 @@ function formatPrice(price: number) {
         :columns="columns"
         :loading="loading"
       >
+        <template #name-cell="{ row }">
+          <div class="flex items-center gap-2">
+            <span>{{ row.original.name }}</span>
+            <UsedSalesUsedSaleBadge
+              v-if="saleBadgeMap.has(row.original.id)"
+              :status="saleBadgeMap.get(row.original.id)!"
+            />
+          </div>
+        </template>
         <template #category-cell="{ row }">
           <UBadge color="neutral" variant="subtle">
             {{ CATEGORY_LABELS[row.original.category as EquipmentCategory] }}
           </UBadge>
         </template>
         <template #price-cell="{ row }">
-          <span class="font-semibold">{{ formatPrice(row.original.price) }}</span>
+          <div class="text-right font-semibold">{{ formatPrice(row.original.price) }}</div>
         </template>
         <template #actions-cell="{ row }">
           <div class="flex gap-1 justify-end">
             <NuxtLink :to="`/purchases/${row.original.id}`">
               <UButton icon="i-lucide-eye" size="sm" color="neutral" variant="ghost" />
             </NuxtLink>
+            <UButton icon="i-lucide-tag" size="sm" color="warning" variant="ghost" title="중고 판매 등록" @click="openSell(row.original)" />
             <UButton icon="i-lucide-pencil" size="sm" color="neutral" variant="ghost" @click="openEdit(row.original)" />
             <UButton icon="i-lucide-trash-2" size="sm" color="error" variant="ghost" @click="handleDelete(row.original.id)" />
           </div>
@@ -140,5 +183,18 @@ function formatPrice(price: number) {
       :initial="editingPurchase"
       @submit="handleSubmit"
     />
+
+    <!-- 엑셀 업로드 Modal -->
+    <PurchasesPurchaseExcelUpload
+      v-model:open="showExcelUpload"
+      @done="fetchPurchases"
+    />
+
+    <!-- 중고 판매 등록 Modal -->
+    <PurchasesSellFromPurchaseModal
+      v-model:open="showSellModal"
+      :purchase="sellingPurchase"
+      @done="fetchSales"
+    />
   </div>
 </template>

package.json

@@ -18,6 +18,7 @@
     "@nuxtjs/supabase": "^1.5.0",
     "nuxt": "^4.3.1",
     "tailwindcss": "^4.2.1",
+    "xlsx": "^0.18.5",
     "zod": "^3.24.2"
   },
   "devDependencies": {

pnpm-lock.yaml

@@ -29,6 +29,9 @@ importers:
       tailwindcss:
         specifier: ^4.2.1
         version: 4.2.1
+      xlsx:
+        specifier: ^0.18.5
+        version: 0.18.5
       zod:
         specifier: ^3.24.2
         version: 3.25.76
@@ -2317,6 +2320,10 @@ packages:
     engines: {node: '>=0.4.0'}
     hasBin: true
 
+  adler-32@1.3.1:
+    resolution: {integrity: sha512-ynZ4w/nUUv5rrsR8UUGoe1VC9hZj6V5hU9Qw1HlMDJGEJw5S7TfTErWTjMys6M7vr0YWcPqs3qAr4ss0nDfP+A==}
+    engines: {node: '>=0.8'}
+
   agent-base@7.1.4:
     resolution: {integrity: sha512-MnA+YT8fwfJPgBx3m60MNqakm30XOkyIoH1y6huTQvC0PwZG7ki8NacLBcrPbNoo8vEZy7Jpuk7+jMO+CUovTQ==}
     engines: {node: '>= 14'}
@@ -2533,6 +2540,10 @@ packages:
   caniuse-lite@1.0.30001770:
     resolution: {integrity: sha512-x/2CLQ1jHENRbHg5PSId2sXq1CIO1CISvwWAj027ltMVG2UNgW+w9oH2+HzgEIRFembL8bUlXtfbBHR1fCg2xw==}
 
+  cfb@1.2.2:
+    resolution: {integrity: sha512-KfdUZsSOw19/ObEWasvBP/Ac4reZvAGauZhs6S/gqNhXhI7cKwvlH7ulj+dOEYnca4bm4SGo8C1bTAQvnTjgQA==}
+    engines: {node: '>=0.8'}
+
   chalk@5.6.2:
     resolution: {integrity: sha512-7NzBL0rN6fMUW+f7A6Io4h40qQlG+xGmtMxfbnH/K7TAtt8JQWVQK+6g0UXKMeVJoyV5EkkNsErQ8pVD3bLHbA==}
     engines: {node: ^12.17.0 || ^14.13 || >=16.0.0}
@@ -2593,6 +2604,10 @@ packages:
   code-block-writer@13.0.3:
     resolution: {integrity: sha512-Oofo0pq3IKnsFtuHqSF7TqBfr71aeyZDVJ0HpmqB7FBM2qEigL0iPONSCZSO9pE9dZTAxANe5XHG9Uy0YMv8cg==}
 
+  codepage@1.15.0:
+    resolution: {integrity: sha512-3g6NUTPd/YtuuGrhMnOMRjFc+LJw/bnMp3+0r/Wcz3IXUuCosKRJvMphm5+Q+bvTVGcJJuRvVLuYba+WojaFaA==}
+    engines: {node: '>=0.8'}
+
   color-convert@2.0.1:
     resolution: {integrity: sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==}
     engines: {node: '>=7.0.0'}
@@ -3345,6 +3360,10 @@ packages:
     resolution: {integrity: sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==}
     engines: {node: '>= 0.6'}
 
+  frac@1.1.2:
+    resolution: {integrity: sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==}
+    engines: {node: '>=0.8'}
+
   fraction.js@5.3.4:
     resolution: {integrity: sha512-1X1NTtiJphryn/uLQz3whtY6jK3fTqoE3ohKs0tT+Ujr1W59oopxmoEh7Lu5p6vBaPbgoM0bzveAW4Qi5RyWDQ==}
 
@@ -5017,6 +5036,10 @@ packages:
     engines: {node: '>=20.16.0'}
     hasBin: true
 
+  ssf@0.11.2:
+    resolution: {integrity: sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==}
+    engines: {node: '>=0.8'}
+
   stable-hash-x@0.2.0:
     resolution: {integrity: sha512-o3yWv49B/o4QZk5ZcsALc6t0+eCelPc44zZsLtCQnZPDwFpDYSWcDnrv2TtMmMbQ7uKo3J0HTURCqckw23czNQ==}
     engines: {node: '>=12.0.0'}
@@ -5644,10 +5667,18 @@ packages:
     engines: {node: ^18.17.0 || >=20.5.0}
     hasBin: true
 
+  wmf@1.0.2:
+    resolution: {integrity: sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==}
+    engines: {node: '>=0.8'}
+
   word-wrap@1.2.5:
     resolution: {integrity: sha512-BN22B5eaMMI9UMtjrGd5g5eCYPpCPDUy0FJXbYsaT5zYxjFOckS53SQDE3pWkVoWpHXVb3BrYcEN4Twa55B5cA==}
     engines: {node: '>=0.10.0'}
 
+  word@0.3.0:
+    resolution: {integrity: sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==}
+    engines: {node: '>=0.8'}
+
   wrap-ansi@6.2.0:
     resolution: {integrity: sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==}
     engines: {node: '>=8'}
@@ -5683,6 +5714,11 @@ packages:
     resolution: {integrity: sha512-g/eziiSUNBSsdDJtCLB8bdYEUMj4jR7AGeUo96p/3dTafgjHhpF4RiCFPiRILwjQoDXx5MqkBr4fwWtR3Ky4Wg==}
     engines: {node: '>=20'}
 
+  xlsx@0.18.5:
+    resolution: {integrity: sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==}
+    engines: {node: '>=0.8'}
+    hasBin: true
+
   xml-name-validator@4.0.0:
     resolution: {integrity: sha512-ICP2e+jsHvAj2E2lIHxa5tjXRlKDJo4IdvPvCXbXQGdzSfmSpNVyIKMvoZHjDY9DP0zV17iI85o90vRFXNccRw==}
     engines: {node: '>=12'}
@@ -8221,6 +8257,8 @@ snapshots:
 
   acorn@8.16.0: {}
 
+  adler-32@1.3.1: {}
+
   agent-base@7.1.4: {}
 
   agentkeepalive@4.6.0:
@@ -8444,6 +8482,11 @@ snapshots:
 
   caniuse-lite@1.0.30001770: {}
 
+  cfb@1.2.2:
+    dependencies:
+      adler-32: 1.3.1
+      crc-32: 1.2.2
+
   chalk@5.6.2: {}
 
   change-case@5.4.4: {}
@@ -8494,6 +8537,8 @@ snapshots:
 
   code-block-writer@13.0.3: {}
 
+  codepage@1.15.0: {}
+
   color-convert@2.0.1:
     dependencies:
       color-name: 1.1.4
@@ -9333,6 +9378,8 @@ snapshots:
 
   forwarded@0.2.0: {}
 
+  frac@1.1.2: {}
+
   fraction.js@5.3.4: {}
 
   framer-motion@12.34.0:
@@ -11248,6 +11295,10 @@ snapshots:
 
   srvx@0.11.4: {}
 
+  ssf@0.11.2:
+    dependencies:
+      frac: 1.1.2
+
   stable-hash-x@0.2.0: {}
 
   standard-as-callback@2.1.0: {}
@@ -11854,8 +11905,12 @@ snapshots:
     dependencies:
       isexe: 3.1.5
 
+  wmf@1.0.2: {}
+
   word-wrap@1.2.5: {}
 
+  word@0.3.0: {}
+
   wrap-ansi@6.2.0:
     dependencies:
       ansi-styles: 4.3.0
@@ -11887,6 +11942,16 @@ snapshots:
       is-wsl: 3.1.1
       powershell-utils: 0.1.0
 
+  xlsx@0.18.5:
+    dependencies:
+      adler-32: 1.3.1
+      cfb: 1.2.2
+      codepage: 1.15.0
+      crc-32: 1.2.2
+      ssf: 0.11.2
+      wmf: 1.0.2
+      word: 0.3.0
+
   xml-name-validator@4.0.0: {}
 
   y-protocols@1.0.7(yjs@13.6.29):