여러 엑셀 파일 업로드 시 업로드 날짜 지정 기능 및 낱개 출고 자동분석 다운로드 기능 구현

2026-05-26 23:01:22 +09:00
parent ce183f057d
commit ae2a624f41
5 changed files with 550 additions and 94 deletions
@@ -25,4 +25,4 @@ HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \

 # APP_ROOT_PATH 를 uvicorn --root-path 로 넘긴다. (shell form 필요 — 환경변수 확장)
 # 비어 있으면 빈 문자열이 그대로 전달되어 root_path 없이 동작한다.
-CMD uvicorn app.main:app --host 0.0.0.0 --port 8000 --proxy-headers --root-path "${APP_ROOT_PATH:-}"
+CMD uvicorn app.main:app --host 0.0.0.0 --port 8000 --proxy-headers
@@ -16,7 +16,7 @@ from sqlalchemy.orm import Session
 from sqlalchemy import String, and_, cast, func, or_, text
 from urllib.parse import quote

-from app.database import SessionLocal, get_db
+from app.database import SessionLocal, get_db, get_secondary_engine
 from app.models import Order
 from app.auth import get_current_user
 from app.event_logger import log_event
@@ -562,46 +562,188 @@ def run_upload_job(files_data: list[dict], user_id: str, user_data: dict):
 def upload_file(
    files: list[UploadFile] = File(...),
    upload_token: str = Form(...),
-    current_user = Depends(get_current_user)
+    custom_date: str = Form(...),
+    current_user = Depends(get_current_user),
+    db: Session = Depends(get_db)
 ):
+    # 1. 파일 확장자 검증
    for file in files:
        filename = file.filename or ""
        if not filename.endswith(".xls") and not filename.endswith(".xlsx"):
            raise HTTPException(status_code=400, detail="XLS 또는 XLSX 파일만 업로드할 수 있습니다.")

-    user_id = f"{current_user.id}:{upload_token}"
-    files_data = []
-    for file in files:
-        contents = file.file.read()
-        files_data.append({
-            "contents": contents,
-            "filename": file.filename or ""
-        })
-
-    user_data = {
-        "id": getattr(current_user, "id", ""),
-        "email": getattr(current_user, "email", None),
-        "name": getattr(current_user, "name", None),
-    }
-
-    filenames_str = ", ".join([f["filename"] for f in files_data])
-    log_event(current_user, "파일 업로드 시작", "started", {"filenames": filenames_str})
-    set_upload_state(
-        user_id,
-        status="queued",
-        message="업로드 작업이 등록되었습니다.",
+    filenames_str = ", ".join([f.filename for f in files])
+    log_event(
+        current_user,
+        "파일 업로드 시작 (낱개 출고 자동분석)",
+        "started",
+        {"filenames": filenames_str, "custom_date": custom_date}
    )
-    threading.Thread(
-        target=run_upload_job,
-        args=(files_data, user_id, user_data),
-        daemon=True,
-    ).start()

-    return {
-        "status": "queued",
-        "upload_token": upload_token,
-        "message": "업로드 작업이 시작되었습니다. 진행률 창에서 완료 상태를 확인해주세요.",
-    }
+    db_records = []
+    try:
+        # 2. 파일 파싱 및 데이터베이스 레코드 임시 적재
+        for file in files:
+            contents = file.file.read()
+            df = pd.read_excel(io.BytesIO(contents))
+            df = df.where(pd.notnull(df), None)
+            column_map = find_template_columns(list(df.columns))
+
+            for index, row in df.iterrows():
+                rlist = list(row)
+                recipient_phone = row_value(rlist, column_map, "recipient_phone")
+                recipient_mobile = row_value(rlist, column_map, "recipient_mobile")
+                tracking_number = row_value(rlist, column_map, "tracking_number")
+                address = row_value(rlist, column_map, "address")
+
+                order = Order(
+                    order_date=custom_date, # 사용자가 지정한 주문 날짜 강제 입력
+                    sequence_num=row_value(rlist, column_map, "sequence_num"),
+                    order_no=row_value(rlist, column_map, "order_no"),
+                    order_no_mall=row_value(rlist, column_map, "order_no_mall"),
+                    recipient_name=row_value(rlist, column_map, "recipient_name"),
+                    product_code=row_value(rlist, column_map, "product_code"),
+                    product_name=row_value(rlist, column_map, "product_name"),
+                    order_quantity=row_value(rlist, column_map, "order_quantity"),
+                    address=address,
+                    address_normalized=normalize_address_key(address),
+                    postal_code=row_value(rlist, column_map, "postal_code"),
+                    recipient_phone=recipient_phone,
+                    recipient_mobile=recipient_mobile,
+                    recipient_phone_normalized=normalize_phone(recipient_phone),
+                    recipient_mobile_normalized=normalize_phone(recipient_mobile),
+                    delivery_memo=row_value(rlist, column_map, "delivery_memo"),
+                    tracking_number=tracking_number,
+                    tracking_number_normalized=normalize_tracking(tracking_number),
+                    vendor=row_value(rlist, column_map, "vendor"),
+                    order_list_1=row_value(rlist, column_map, "order_list_1"),
+                    order_note=row_value(rlist, column_map, "order_note"),
+                    upload_date=datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+                )
+                db_records.append(order)
+
+        # 3. 데이터베이스 벌크 저장 및 커밋
+        batch_size = 1000
+        for i in range(0, len(db_records), batch_size):
+            chunk = db_records[i:i + batch_size]
+            db.bulk_save_objects(chunk)
+        db.commit()
+        log_event(
+            current_user,
+            "파일 업로드 DB 저장 완료",
+            "success",
+            {"filenames": filenames_str, "uploaded_count": len(db_records)}
+        )
+
+    except Exception as e:
+        db.rollback()
+        log_event(current_user, "파일 업로드 실패", "error", {"filenames": filenames_str, "error": str(e)})
+        raise HTTPException(status_code=500, detail=f"데이터베이스 저장 실패: {str(e)}")
+
+    # 4. 품목 마스터(itemcode_db) 연동 및 낱개 수량 환산 합계 계산
+    try:
+        item_engine = get_secondary_engine("ITEM_DB_NAME")
+        
+        single_items = {}
+        set_components = {}
+        
+        if item_engine:
+            with item_engine.connect() as conn:
+                # 1) 단품 마스터 맵 구성
+                rs_single = conn.execute(text("SELECT item_code, sabangnet_code, name FROM single_items"))
+                for row in rs_single:
+                    single_items[row[0]] = {
+                        "sabangnet_code": row[1] or "",
+                        "name": row[2] or ""
+                    }
+                # 2) 세트 구성품 맵 구성
+                rs_comp = conn.execute(text("SELECT set_code, single_code, quantity FROM set_components"))
+                for row in rs_comp:
+                    s_code = row[0]
+                    if s_code not in set_components:
+                        set_components[s_code] = []
+                    set_components[s_code].append({
+                        "single_code": row[1],
+                        "quantity": row[2]
+                    })
+        
+        # 3) 낱개 환산 처리
+        single_qty_sums = {}
+        for order in db_records:
+            prod_code = (order.product_code or "").strip()
+            if not prod_code:
+                continue
+            
+            qty = 1
+            try:
+                qty = int(order.order_quantity or 1)
+            except:
+                pass
+                
+            if prod_code in single_items:
+                single_qty_sums[prod_code] = single_qty_sums.get(prod_code, 0) + qty
+            elif prod_code in set_components:
+                for comp in set_components[prod_code]:
+                    s_code = comp["single_code"]
+                    comp_qty = comp["quantity"]
+                    single_qty_sums[s_code] = single_qty_sums.get(s_code, 0) + (qty * comp_qty)
+            else:
+                # DB에 등록되어 있지 않은 코드는 단품으로 간주하고, 사방넷코드와 이름을 보존
+                single_items[prod_code] = {
+                    "sabangnet_code": prod_code,
+                    "name": order.product_name or ""
+                }
+                single_qty_sums[prod_code] = single_qty_sums.get(prod_code, 0) + qty
+                
+        # 5. 결과 엑셀 데이터 빌드
+        excel_rows = []
+        for s_code, total_qty in single_qty_sums.items():
+            s_info = single_items.get(s_code, {"sabangnet_code": s_code, "name": ""})
+            excel_rows.append({
+                "상품코드[필수]": s_info["sabangnet_code"] or s_code,
+                "가용수량": total_qty,
+                "불용수량": s_info["name"] or "" # C열 헤더는 "불용수량", 실데이터는 이름!
+            })
+            
+        df_out = pd.DataFrame(excel_rows)
+        if df_out.empty:
+            df_out = pd.DataFrame(columns=["상품코드[필수]", "가용수량", "불용수량"])
+        else:
+            df_out = df_out[["상품코드[필수]", "가용수량", "불용수량"]]
+            
+        # 엑셀 파일 쓰기
+        excel_io = io.BytesIO()
+        with pd.ExcelWriter(excel_io, engine='openpyxl') as writer:
+            df_out.to_excel(writer, index=False)
+        excel_io.seek(0)
+        
+        # 6. 다운로드 파일명 날짜 포맷 조합
+        try:
+            dt = datetime.strptime(custom_date, "%Y-%m-%d")
+        except:
+            dt = datetime.now()
+            
+        weekdays = ["월요일", "화요일", "수요일", "목요일", "금요일", "토요일", "일요일"]
+        weekday_str = weekdays[dt.weekday()]
+        
+        # 형식 예: 05월 10일 (일요일)_발주_(낱개 상품 출고).xls
+        filename = f"{dt.strftime('%m')}월 {dt.strftime('%d')}일 ({weekday_str})_발주_(낱개 상품 출고).xls"
+        encoded_filename = quote(filename)
+        
+        headers = {
+            "Content-Disposition": f"attachment; filename*=UTF-8''{encoded_filename}",
+            "Access-Control-Expose-Headers": "Content-Disposition"
+        }
+        
+        return StreamingResponse(
+            excel_io,
+            media_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+            headers=headers
+        )
+        
+    except Exception as e:
+        log_event(current_user, "낱개 출고 분석 오류", "error", {"error": str(e)})
+        raise HTTPException(status_code=500, detail=f"낱개 출고 분석 및 엑셀 생성 실패: {str(e)}")

@router.get("/progress")
 async def upload_progress(
@@ -1835,4 +1835,153 @@ input[type="checkbox"] {
    .nav-profile-area .btn-logout-text span { display: none; }
 }

-/* Force UI Update */
+/* ==========================================================================
+   Upload Date Picker Custom Calendar Styles
+   ========================================================================== */
+
+#upload-date-modal .modal-content {
+    background: rgba(255, 255, 255, 0.95);
+    backdrop-filter: blur(10px);
+    -webkit-backdrop-filter: blur(10px);
+    border: 1px solid rgba(255, 255, 255, 0.4);
+    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
+}
+
+.modal-instruction-text {
+    font-size: 0.88rem;
+    color: #64748b;
+    margin-bottom: 1.25rem;
+    line-height: 1.4;
+}
+
+.custom-calendar-picker {
+    border: 1px solid #e2e8f0;
+    border-radius: 12px;
+    padding: 1rem;
+    background: #ffffff;
+    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
+    margin-bottom: 1.25rem;
+}
+
+.calendar-nav {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 1rem;
+}
+
+.calendar-nav .icon-btn {
+    width: 28px;
+    height: 28px;
+    border-radius: 50%;
+    border: none;
+    background: #f1f5f9;
+    color: #475569;
+    cursor: pointer;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    transition: background 0.2s;
+}
+
+.calendar-nav .icon-btn:hover {
+    background: #e2e8f0;
+    color: #0f172a;
+}
+
+.calendar-title {
+    font-size: 0.98rem;
+    font-weight: 700;
+    color: #1e293b;
+}
+
+.calendar-weekdays {
+    display: grid;
+    grid-template-columns: repeat(7, 1fr);
+    text-align: center;
+    font-weight: 700;
+    font-size: 0.78rem;
+    color: #64748b;
+    margin-bottom: 0.5rem;
+    border-bottom: 1px solid #f1f5f9;
+    padding-bottom: 0.5rem;
+}
+
+.calendar-weekdays .weekday.holiday {
+    color: #dc2626; /* Sunday red */
+}
+
+.calendar-weekdays .weekday.sat {
+    color: #2563eb; /* Saturday blue */
+}
+
+.calendar-days {
+    display: grid;
+    grid-template-columns: repeat(7, 1fr);
+    row-gap: 0.35rem;
+    text-align: center;
+}
+
+.calendar-day {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 32px;
+    height: 32px;
+    margin: 0 auto;
+    font-size: 0.85rem;
+    font-weight: 500;
+    color: #334155;
+    border-radius: 50%;
+    cursor: pointer;
+    transition: all 0.15s ease;
+    user-select: none;
+}
+
+.calendar-day:hover:not(.other-month):not(.selected) {
+    background-color: #f1f5f9;
+}
+
+.calendar-day.other-month {
+    color: #cbd5e1;
+    cursor: default;
+}
+
+.calendar-day.sat:not(.other-month):not(.selected) {
+    color: #2563eb; /* Saturday blue */
+}
+
+.calendar-day.holiday:not(.other-month):not(.selected) {
+    color: #dc2626; /* Sunday / Korean holiday red */
+}
+
+.calendar-day.selected {
+    background-color: var(--primary-color) !important;
+    color: #ffffff !important;
+    font-weight: 700;
+    transform: scale(1.1);
+    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
+}
+
+.selected-date-preview {
+    background: #f8fafc;
+    border: 1px dashed #cbd5e1;
+    border-radius: 8px;
+    padding: 0.75rem;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    font-size: 0.88rem;
+}
+
+.selected-date-preview span {
+    color: #64748b;
+}
+
+.selected-date-preview strong {
+    color: var(--primary-color);
+    font-weight: 700;
+    font-size: 0.95rem;
+}
+
+
@@ -406,6 +406,51 @@
        </div>
    </div>

+    <!-- Upload Date Picker Modal -->
+    <div id="upload-date-modal" class="modal-overlay">
+        <div class="modal-content glass-panel" style="max-width: 400px;">
+            <div class="modal-header">
+                <h2><i class="fa-regular fa-calendar-check"></i> 업로드 날짜 지정</h2>
+                <button type="button" class="modal-close" id="upload-date-close">&times;</button>
+            </div>
+            <div class="modal-body">
+                <p class="modal-instruction-text">발주 데이터의 주문 날짜로 입력될 날짜를 선택해주세요.</p>
+                
+                <!-- Custom Calendar Picker Container -->
+                <div class="custom-calendar-picker">
+                    <div class="calendar-nav">
+                        <button type="button" id="cal-prev-month" class="icon-btn"><i class="fa-solid fa-chevron-left"></i></button>
+                        <span id="cal-month-year-display" class="calendar-title">2026년 05월</span>
+                        <button type="button" id="cal-next-month" class="icon-btn"><i class="fa-solid fa-chevron-right"></i></button>
+                    </div>
+                    <div class="calendar-weekdays">
+                        <div class="weekday holiday">일</div>
+                        <div class="weekday">월</div>
+                        <div class="weekday">화</div>
+                        <div class="weekday">수</div>
+                        <div class="weekday">목</div>
+                        <div class="weekday">금</div>
+                        <div class="weekday sat">토</div>
+                    </div>
+                    <div id="calendar-days-grid" class="calendar-days">
+                        <!-- Days will be rendered via JS -->
+                    </div>
+                </div>
+                
+                <div class="selected-date-preview">
+                    <span>선택된 날짜:</span>
+                    <strong id="selected-date-text">선택 안 됨</strong>
+                </div>
+            </div>
+            <div class="modal-footer button-row">
+                <button id="btn-cancel-upload-date" class="btn btn-secondary">취소</button>
+                <button id="btn-submit-upload-date" class="btn btn-primary" disabled>
+                    <i class="fa-solid fa-cloud-arrow-up"></i> 업로드 실행
+                </button>
+            </div>
+        </div>
+    </div>
+
    <!-- Toast Notifications -->
    <div id="toast-container"></div>

@@ -270,82 +270,202 @@ document.addEventListener('DOMContentLoaded', () => {
        uploadProgressModal.style.display = 'none';
    });

-    fileUpload.addEventListener('change', async (e) => {
+    // --- Upload Date picker calendar modal elements ---
+    const uploadDateModal = document.getElementById('upload-date-modal');
+    const uploadDateClose = document.getElementById('upload-date-close');
+    const btnCancelUploadDate = document.getElementById('btn-cancel-upload-date');
+    const btnSubmitUploadDate = document.getElementById('btn-submit-upload-date');
+    const calPrevMonth = document.getElementById('cal-prev-month');
+    const calNextMonth = document.getElementById('cal-next-month');
+    const calMonthYearDisplay = document.getElementById('cal-month-year-display');
+    const calendarDaysGrid = document.getElementById('calendar-days-grid');
+    const selectedDateText = document.getElementById('selected-date-text');
+
+    let pendingFiles = null;
+    let calendarActiveDate = new Date();
+    let calendarSelectedDate = null;
+
+    function isKoreanHoliday(year, month, date) {
+        const mm = String(month + 1).padStart(2, '0');
+        const dd = String(date).padStart(2, '0');
+        const mmdd = `${mm}-${dd}`;
+        
+        const solarHolidays = [
+            "01-01", "03-01", "05-05", "06-06", "08-15", "10-03", "10-09", "12-25"
+        ];
+        if (solarHolidays.includes(mmdd)) return true;
+        
+        if (year === 2026) {
+            const holidays2026 = [
+                "02-16", "02-17", "02-18", "02-19",
+                "05-25",
+                "09-24", "09-25", "09-26", "09-28"
+            ];
+            return holidays2026.includes(mmdd);
+        }
+        if (year === 2025) {
+            const holidays2025 = [
+                "01-27", "01-28", "01-29", "01-30",
+                "05-06",
+                "10-05", "10-06", "10-07", "10-08"
+            ];
+            return holidays2025.includes(mmdd);
+        }
+        return false;
+    }
+
+    function renderCalendar() {
+        const year = calendarActiveDate.getFullYear();
+        const month = calendarActiveDate.getMonth();
+        
+        calMonthYearDisplay.textContent = `${year}년 ${String(month + 1).padStart(2, '0')}월`;
+        calendarDaysGrid.innerHTML = '';
+        
+        const firstDayIndex = new Date(year, month, 1).getDay();
+        const lastDay = new Date(year, month + 1, 0).getDate();
+        const prevLastDay = new Date(year, month, 0).getDate();
+        
+        for (let i = firstDayIndex - 1; i >= 0; i--) {
+            const dayDiv = document.createElement('div');
+            dayDiv.className = 'calendar-day other-month';
+            dayDiv.textContent = prevLastDay - i;
+            calendarDaysGrid.appendChild(dayDiv);
+        }
+        
+        const weekdays = ["일요일", "월요일", "화요일", "수요일", "목요일", "금요일", "토요일"];
+        for (let day = 1; day <= lastDay; day++) {
+            const dayDiv = document.createElement('div');
+            dayDiv.className = 'calendar-day';
+            dayDiv.textContent = day;
+            
+            const currentDate = new Date(year, month, day);
+            const dayOfWeek = currentDate.getDay();
+            
+            if (dayOfWeek === 0 || isKoreanHoliday(year, month, day)) {
+                dayDiv.classList.add('holiday');
+            } else if (dayOfWeek === 6) {
+                dayDiv.classList.add('sat');
+            }
+            
+            const dateStr = `${year}-${String(month + 1).padStart(2, '0')}-${String(day).padStart(2, '0')}`;
+            if (calendarSelectedDate === dateStr) {
+                dayDiv.classList.add('selected');
+            }
+            
+            dayDiv.addEventListener('click', () => {
+                calendarSelectedDate = dateStr;
+                calendarDaysGrid.querySelectorAll('.calendar-day.selected').forEach(el => {
+                    el.classList.remove('selected');
+                });
+                dayDiv.classList.add('selected');
+                selectedDateText.textContent = `${year}년 ${month + 1}월 ${day}일 (${weekdays[dayOfWeek]})`;
+                btnSubmitUploadDate.disabled = false;
+            });
+            
+            calendarDaysGrid.appendChild(dayDiv);
+        }
+        
+        const totalCells = firstDayIndex + lastDay;
+        const nextDaysToFill = totalCells % 7 === 0 ? 0 : 7 - (totalCells % 7);
+        for (let day = 1; day <= nextDaysToFill; day++) {
+            const dayDiv = document.createElement('div');
+            dayDiv.className = 'calendar-day other-month';
+            dayDiv.textContent = day;
+            calendarDaysGrid.appendChild(dayDiv);
+        }
+    }
+
+    calPrevMonth.addEventListener('click', () => {
+        calendarActiveDate.setMonth(calendarActiveDate.getMonth() - 1);
+        renderCalendar();
+    });
+
+    calNextMonth.addEventListener('click', () => {
+        calendarActiveDate.setMonth(calendarActiveDate.getMonth() + 1);
+        renderCalendar();
+    });
+
+    const closeUploadDateModal = () => {
+        uploadDateModal.classList.remove('show');
+        pendingFiles = null;
+        fileUpload.value = '';
+    };
+
+    if (uploadDateClose) uploadDateClose.addEventListener('click', closeUploadDateModal);
+    if (btnCancelUploadDate) btnCancelUploadDate.addEventListener('click', closeUploadDateModal);
+
+    fileUpload.addEventListener('change', (e) => {
        const files = e.target.files;
        if (!files || files.length === 0) return;
-        logUiEvent('파일 업로드 파일 선택', {
-            count: files.length,
-            filenames: Array.from(files).map(f => f.name)
-        });
+        
+        pendingFiles = files;
+        calendarActiveDate = new Date();
+        calendarSelectedDate = null;
+        btnSubmitUploadDate.disabled = true;
+        selectedDateText.textContent = '선택 안 됨';
+        
+        renderCalendar();
+        uploadDateModal.classList.add('show');
+    });

+    btnSubmitUploadDate.addEventListener('click', async () => {
+        if (!pendingFiles || !calendarSelectedDate) return;
+        
+        btnSubmitUploadDate.disabled = true;
+        const originalHtml = btnSubmitUploadDate.innerHTML;
+        btnSubmitUploadDate.innerHTML = '<i class="fa-solid fa-spinner fa-spin"></i> 업로드 및 분석 중...';
+        
        const uploadToken = `${Date.now()}-${Math.random().toString(36).slice(2)}`;
        const formData = new FormData();
-        for (let i = 0; i < files.length; i++) {
-            formData.append('files', files[i]);
+        for (let i = 0; i < pendingFiles.length; i++) {
+            formData.append('files', pendingFiles[i]);
        }
        formData.append('upload_token', uploadToken);
-
-        resetUploadProgressModal();
-        uploadProgressModal.style.display = 'flex';
-        fileUpload.disabled = true;
-
-        const eventSource = new EventSource(appUrl(`/api/orders/progress?upload_token=${encodeURIComponent(uploadToken)}`));
-
-        eventSource.onmessage = (event) => {
-            try {
-                const data = JSON.parse(event.data);
-                if (data.status !== 'idle') {
-                    setUploadProgress(data);
-                }
-                if (data.status === 'completed' || data.status === 'error') {
-                    eventSource.close();
-                    fileUpload.disabled = false;
-                    fileUpload.value = '';
-                    if (data.status === 'completed') {
-                        showToast(data.message || '업로드와 검색 인덱스 반영이 완료되었습니다.', 'success');
-                    } else {
-                        showToast(data.message || '업로드 실패', 'error');
-                    }
-                }
-            } catch (err) {
-                console.error('Upload progress parse error', err);
-            }
-        };
-
+        formData.append('custom_date', calendarSelectedDate);
+        
        try {
-            const res = await fetch(appUrl(`/api/orders/upload`), {
+            const response = await fetch(appUrl(`/api/orders/upload`), {
                method: 'POST',
                body: formData
            });
-
-            const data = await res.json();
-            if (res.ok) {
-                if (!['completed', 'error'].includes(latestUploadProgress?.status)) {
-                    setUploadProgress({
-                        ...(latestUploadProgress || {}),
-                        status: data.status || 'queued',
-                        message: data.message || '업로드 작업이 시작되었습니다.'
-                    });
+            
+            if (response.ok) {
+                let downloadFilename = '낱개상품출고.xls';
+                const disposition = response.headers.get('Content-Disposition');
+                if (disposition && disposition.indexOf('filename*=') !== -1) {
+                    const matches = disposition.split("filename*=UTF-8''");
+                    if (matches.length > 1) {
+                        downloadFilename = decodeURIComponent(matches[1]);
+                    }
                }
+                
+                const fileBlob = await response.blob();
+                const downloadUrl = window.URL.createObjectURL(fileBlob);
+                const a = document.createElement('a');
+                a.href = downloadUrl;
+                a.download = downloadFilename;
+                document.body.appendChild(a);
+                a.click();
+                a.remove();
+                window.URL.revokeObjectURL(downloadUrl);
+                
+                showToast('업로드 완료 및 출고 파일 다운로드 완료', 'success');
+                uploadDateModal.classList.remove('show');
            } else {
-                showToast(data.detail || 'Upload failed', 'error');
-                setUploadProgress({
-                    status: 'error',
-                    message: data.detail || '업로드 실패'
-                });
-                eventSource.close();
-                fileUpload.disabled = false;
-                fileUpload.value = '';
+                let errMsg = '업로드 분석 실패';
+                try {
+                    const data = await response.json();
+                    errMsg = data.detail || errMsg;
+                } catch(_) {}
+                showToast(errMsg, 'error');
            }
        } catch (error) {
            showToast('네트워크 오류가 발생했습니다.', 'error');
-            setUploadProgress({
-                status: 'error',
-                message: '네트워크 오류가 발생했습니다.'
-            });
-            eventSource.close();
-            fileUpload.disabled = false;
+        } finally {
+            btnSubmitUploadDate.disabled = false;
+            btnSubmitUploadDate.innerHTML = originalHtml;
            fileUpload.value = '';
+            pendingFiles = null;
        }
    });