refactor(cupang): 입고센터 관리 화면 제거

- /cupang/centers GET/POST, 수정·삭제 라우트와 centers.html 삭제
- 달력 상단 "입고센터 관리" 버튼 제거, 상자 계산의 안내 문구 정리
- 센터 관리 화면 전용 CSS 제거(공용 .cpg-icon-btn/.cpg-btn-sm 은 유지)
- 센터 데이터(cupang_centers)와 db 계층은 그대로 — 출고 확정·발주 업로드에서 계속 사용

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

app/modules/cupang/router.py

@@ -11,10 +11,8 @@ from __future__ import annotations
 
 import calendar as _calendar
 import json
-import re
 from fractions import Fraction
 from typing import Any
-from urllib.parse import quote
 
 from datetime import date as _date, timedelta as _timedelta
 
@@ -558,150 +556,6 @@ async def day_delete(
     )
 
 
-# ════════════════════════════════════════════════════════════
-# 입고센터 관리
-# ════════════════════════════════════════════════════════════
-_CENTER_PREFIX_RE = re.compile(r"^\D*")
-
-
-def _center_group(name: str) -> str:
-    """센터명 앞부분(숫자 전까지)을 지역 그룹 키로 쓴다. 예) 인천14 → 인천."""
-    name = (name or "").strip()
-    prefix = _CENTER_PREFIX_RE.match(name).group(0).strip()
-    return prefix or name or "기타"
-
-
-def _center_sort_key(name: str) -> list[Any]:
-    """숫자를 숫자로 비교하는 자연 정렬. 예) 인천4 < 인천14."""
-    parts = re.split(r"(\d+)", (name or "").strip())
-    return [(1, int(p), "") if p.isdigit() else (0, 0, p.lower()) for p in parts]
-
-
-def _group_centers(centers: list[dict[str, Any]]) -> list[dict[str, Any]]:
-    buckets: dict[str, list[dict[str, Any]]] = {}
-    for c in centers:
-        buckets.setdefault(_center_group(c["name"]), []).append(c)
-    groups = []
-    for key, items in buckets.items():
-        items.sort(key=lambda c: _center_sort_key(c["name"]))
-        groups.append({"name": key, "items": items, "count": len(items)})
-    groups.sort(key=lambda g: _center_sort_key(g["name"]))
-    return groups
-
-
-@router.get("/centers", response_class=HTMLResponse)
-async def centers_page(request: Request) -> HTMLResponse:
-    from app.main import build_erp_nav, render_template  # noqa: WPS433
-    from app.store import is_admin  # noqa: WPS433
-
-    guard = _guard(request)
-    if not isinstance(guard, tuple):
-        return guard
-    store, user = guard
-    centers = sorted(
-        store.list_centers(include_inactive=True),
-        key=lambda c: _center_sort_key(c["name"]),
-    )
-    return render_template(
-        request,
-        "cupang/centers.html",
-        {
-            "user": user,
-            "is_admin": is_admin(user),
-            "nav_items": build_erp_nav(user, active="cupang"),
-            "page_title": "쿠팡 밀크런 — 입고센터 관리",
-            "page_subtitle": "센터명 등록 · 수정 · 활성/비활성 · 삭제.",
-            "centers": centers,
-            "center_groups": _group_centers(centers),
-            "flash": request.query_params.get("msg", ""),
-            "flash_name": request.query_params.get("name", ""),
-        },
-    )
-
-
-@router.post("/centers")
-async def center_create(
-    request: Request,
-    name: str = Form(...),
-    sort_order: int = Form(0),
-    user: dict[str, Any] = Depends(_require_user),
-) -> RedirectResponse:
-    store = _store(request)
-    if store is None:
-        raise HTTPException(status_code=503, detail="cupang_db 미설정")
-    name = (name or "").strip()
-    if not name:
-        return RedirectResponse(url="/cupang/centers", status_code=303)
-
-    # 같은 이름이 이미 있으면 새로 만들지 않고 알림만 돌려준다.
-    existing = next(
-        (
-            c
-            for c in store.list_centers(include_inactive=True)
-            if (c.get("name") or "").strip().lower() == name.lower()
-        ),
-        None,
-    )
-    if existing is not None:
-        msg = "dup" if existing.get("active") else "dup_inactive"
-        return RedirectResponse(
-            url=f"/cupang/centers?msg={msg}&name={quote(name)}", status_code=303
-        )
-
-    try:
-        store.create_center(name=name, sort_order=sort_order)
-    except ValueError as exc:
-        raise HTTPException(status_code=400, detail=str(exc))
-    return RedirectResponse(
-        url=f"/cupang/centers?msg=added&name={quote(name)}", status_code=303
-    )
-
-
-@router.post("/centers/{center_id}/edit")
-async def center_edit(
-    request: Request,
-    center_id: int,
-    active: str = Form(""),
-    sort_order: str = Form(""),
-    user: dict[str, Any] = Depends(_require_user),
-) -> RedirectResponse:
-    store = _store(request)
-    if store is None:
-        raise HTTPException(status_code=503, detail="cupang_db 미설정")
-    # 이름 변경은 지원하지 않는다(기존 출고 이력과 어긋날 수 있음). 활성/정렬만 수정.
-    kwargs: dict[str, Any] = {"center_id": center_id}
-    if active != "":
-        kwargs["active"] = active in ("1", "true", "on", "True")
-    if sort_order.strip():
-        try:
-            kwargs["sort_order"] = int(sort_order)
-        except ValueError:
-            pass
-    try:
-        store.update_center(**kwargs)
-    except KeyError:
-        raise HTTPException(status_code=404, detail="센터를 찾을 수 없습니다.")
-    except ValueError as exc:
-        raise HTTPException(status_code=400, detail=str(exc))
-    return RedirectResponse(url="/cupang/centers", status_code=303)
-
-
-@router.post("/centers/{center_id}/delete")
-async def center_delete(
-    request: Request,
-    center_id: int,
-    user: dict[str, Any] = Depends(_require_user),
-) -> RedirectResponse:
-    store = _store(request)
-    if store is None:
-        raise HTTPException(status_code=503, detail="cupang_db 미설정")
-    try:
-        store.delete_center(center_id=center_id)
-    except KeyError:
-        raise HTTPException(status_code=404, detail="센터를 찾을 수 없습니다.")
-    return RedirectResponse(url="/cupang/centers", status_code=303)
-
-
 # ════════════════════════════════════════════════════════════
 # 상자 입수량 관리
 # ════════════════════════════════════════════════════════════

app/modules/cupang/templates/cupang/box_calc.html

@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903e" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903f" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
@@ -108,7 +108,7 @@
 
       {% if not centers %}
       <p class="erp-muted">
-        등록된 입고센터가 없습니다. <a href="/cupang/centers">입고센터 관리</a>에서 먼저 센터를 추가하세요.
+        등록된 입고센터가 없습니다. 관리자에게 문의하세요.
       </p>
       {% else %}
       <div class="cpg-dist-list" id="cpg-dist-list"></div>

app/modules/cupang/templates/cupang/box_rules.html

@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903e" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903f" />{% endblock %}
 
 {% block content %}
 <section class="cpg">

app/modules/cupang/templates/cupang/centers.html

@@ -1,187 +0,0 @@
-{% extends "erp_base.html" %}
-
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903e" />{% endblock %}
-
-{% block content %}
-<section class="cpg">
-
-  <div class="erp-page-actions">
-    <a class="erp-btn erp-btn-primary" href="/cupang/">◀◀ 달력</a>
-  </div>
-
-  <div class="erp-card cpg-form-card cpg-center-card">
-
-    <!-- 상단: 추가 + 검색 -->
-    <div class="cpg-center-bar">
-      <form method="post" action="/cupang/centers" class="cpg-center-addform">
-        <input class="erp-input cpg-center-addinput" type="text" name="name"
-               placeholder="센터명 입력 (예: 대구3)" required autocomplete="off" />
-        <button type="submit" class="erp-btn erp-btn-primary">추가</button>
-      </form>
-      <input class="erp-input cpg-center-search" type="search" id="cpgCenterSearch"
-             placeholder="센터 검색" autocomplete="off" />
-    </div>
-
-    <div class="cpg-card-head cpg-center-head">
-      <h2>센터 목록 <span class="erp-muted" id="cpgCenterCount">({{ centers|length }})</span></h2>
-      <span class="erp-muted">지역별로 묶어 표시. 이름 변경은 지원하지 않음 — 삭제 후 새로 등록.</span>
-    </div>
-
-    <!-- 목록: 지역 그룹 패널, 위→아래로 읽고 열로 흐름 -->
-    <div class="cpg-center-cols" id="cpgCenterGrid">
-      {% for g in center_groups %}
-      <section class="cpg-center-group" data-group="{{ g.name|lower }}">
-        <button type="button" class="cpg-center-gtitle" aria-expanded="true">
-          <span class="cpg-center-caret" aria-hidden="true"></span>
-          <span class="cpg-center-gname">{{ g.name }}</span>
-          <span class="cpg-center-gcount">{{ g.count }}</span>
-        </button>
-        <div class="cpg-center-glist">
-          {% for c in g["items"] %}
-          <div class="cpg-center-row {% if not c.active %}is-inactive{% endif %}" data-name="{{ c.name|lower }}">
-            <span class="cpg-center-dot" title="{% if c.active %}활성{% else %}비활성{% endif %}"></span>
-            <span class="cpg-center-name">{{ c.name }}</span>
-            <span class="cpg-center-acts">
-              <form method="post" action="/cupang/centers/{{ c.id }}/edit" class="cpg-inline-form">
-                <input type="hidden" name="active" value="{% if c.active %}0{% else %}1{% endif %}" />
-                <button type="submit" class="cpg-icon-btn"
-                        title="{% if c.active %}비활성으로 전환{% else %}활성으로 전환{% endif %}">{% if c.active %}비활성{% else %}활성{% endif %}</button>
-              </form>
-              <button type="button" class="cpg-icon-btn is-danger" title="삭제"
-                      data-del-url="/cupang/centers/{{ c.id }}/delete" data-del-name="{{ c.name }}">삭제</button>
-            </span>
-          </div>
-          {% endfor %}
-        </div>
-      </section>
-      {% endfor %}
-    </div>
-
-    <p class="cpg-center-empty erp-muted" id="cpgCenterEmpty" hidden>검색 결과 없음</p>
-
-  </div>
-</section>
-
-<!-- 화면 가운데 알림/확인 팝업 -->
-<div class="cpg-modal" id="cpgCenterDlg" hidden>
-  <div class="cpg-modal-back" data-dlg-close></div>
-  <div class="cpg-modal-box cpg-center-dlg" role="dialog" aria-modal="true" aria-labelledby="cpgCenterDlgTitle">
-    <h3 id="cpgCenterDlgTitle">알림</h3>
-    <p class="cpg-center-dlgmsg" id="cpgCenterDlgMsg"></p>
-    <div class="cpg-dlg-actions cpg-center-dlgact">
-      <button type="button" class="erp-btn erp-btn-outline" id="cpgCenterDlgCancel" data-dlg-close hidden>취소</button>
-      <button type="button" class="erp-btn erp-btn-primary" id="cpgCenterDlgOk">확인</button>
-    </div>
-  </div>
-</div>
-
-<form method="post" id="cpgCenterDelForm" hidden></form>
-
-<script>
-(function () {
-  // ── 가운데 팝업 (alert/confirm 대체) ──
-  var dlg = document.getElementById('cpgCenterDlg');
-  var dlgTitle = document.getElementById('cpgCenterDlgTitle');
-  var dlgMsg = document.getElementById('cpgCenterDlgMsg');
-  var dlgOk = document.getElementById('cpgCenterDlgOk');
-  var dlgCancel = document.getElementById('cpgCenterDlgCancel');
-  var onConfirm = null;
-  var lastFocus = null;
-
-  function closeDlg() {
-    dlg.hidden = true;
-    onConfirm = null;
-    if (lastFocus && lastFocus.focus) lastFocus.focus();
-  }
-
-  function openDlg(opts) {
-    lastFocus = document.activeElement;
-    dlgTitle.textContent = opts.title || '알림';
-    dlgMsg.textContent = opts.message || '';
-    onConfirm = opts.onConfirm || null;
-    dlgCancel.hidden = !opts.onConfirm;
-    dlgOk.textContent = opts.okText || '확인';
-    dlgOk.classList.toggle('erp-btn-danger', !!opts.danger);
-    dlgOk.classList.toggle('erp-btn-primary', !opts.danger);
-    dlg.hidden = false;
-    dlgOk.focus();
-  }
-
-  dlgOk.addEventListener('click', function () {
-    var fn = onConfirm;
-    closeDlg();
-    if (fn) fn();
-  });
-  Array.prototype.forEach.call(dlg.querySelectorAll('[data-dlg-close]'), function (el) {
-    el.addEventListener('click', closeDlg);
-  });
-  document.addEventListener('keydown', function (e) {
-    if (e.key === 'Escape' && !dlg.hidden) closeDlg();
-  });
-
-  // ── 추가 결과 알림 (중복 등록 차단) ──
-  var flash = {{ flash|tojson }};
-  var fname = {{ flash_name|tojson }};
-  if (flash === 'dup') {
-    openDlg({ title: '이미 등록된 센터', message: '"' + fname + '" 센터는 이미 목록에 있습니다.' });
-  } else if (flash === 'dup_inactive') {
-    openDlg({
-      title: '이미 등록된 센터',
-      message: '"' + fname + '" 센터는 이미 목록에 있습니다. 지금은 비활성 상태이니 목록에서 [활성] 을 눌러 사용하세요.'
-    });
-  }
-  if (flash) history.replaceState(null, '', '/cupang/centers');
-
-  // ── 삭제 확인 ──
-  var delForm = document.getElementById('cpgCenterDelForm');
-  document.addEventListener('click', function (e) {
-    var btn = e.target.closest('[data-del-url]');
-    if (!btn) return;
-    openDlg({
-      title: '센터 삭제',
-      message: '"' + btn.dataset.delName + '" 센터를 삭제할까요?',
-      okText: '삭제',
-      danger: true,
-      onConfirm: function () {
-        delForm.action = btn.dataset.delUrl;
-        delForm.submit();
-      }
-    });
-  });
-
-  // ── 그룹 접기 ──
-  document.addEventListener('click', function (e) {
-    var head = e.target.closest('.cpg-center-gtitle');
-    if (!head) return;
-    var group = head.closest('.cpg-center-group');
-    var collapsed = group.classList.toggle('is-collapsed');
-    head.setAttribute('aria-expanded', collapsed ? 'false' : 'true');
-  });
-
-  // ── 검색 ──
-  var box = document.getElementById('cpgCenterSearch');
-  var grid = document.getElementById('cpgCenterGrid');
-  var count = document.getElementById('cpgCenterCount');
-  var empty = document.getElementById('cpgCenterEmpty');
-  if (!box || !grid) return;
-  var groups = Array.prototype.slice.call(grid.querySelectorAll('.cpg-center-group'));
-  box.addEventListener('input', function () {
-    var q = box.value.trim().toLowerCase();
-    var n = 0;
-    groups.forEach(function (g) {
-      var shown = 0;
-      Array.prototype.forEach.call(g.querySelectorAll('.cpg-center-row'), function (r) {
-        var hit = !q || (r.dataset.name || '').indexOf(q) !== -1;
-        r.style.display = hit ? '' : 'none';
-        if (hit) shown += 1;
-      });
-      g.style.display = shown ? '' : 'none';
-      if (q && shown) g.classList.remove('is-collapsed');
-      n += shown;
-    });
-    if (count) count.textContent = '(' + n + ')';
-    if (empty) empty.hidden = n !== 0;
-  });
-})();
-</script>
-{% endblock %}

app/modules/cupang/templates/cupang/index.html

@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903e" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903f" />{% endblock %}
 
 {% block content %}
 <section class="cpg">
@@ -11,7 +11,6 @@
       <a class="erp-btn erp-btn-primary" href="/cupang/box-calc">+ 신규 등록</a>
       <span class="cpg-settings-btns">
         <a class="erp-btn erp-btn-outline" href="/cupang/products">제품명 설정</a>
-        <a class="erp-btn erp-btn-outline" href="/cupang/centers">입고센터 관리</a>
         <a class="erp-btn erp-btn-outline" href="/cupang/box-rules">상자 입수량 설정</a>
       </span>
     </div>

app/modules/cupang/templates/cupang/products.html

@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903e" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903f" />{% endblock %}
 
 {% block content %}
 <section class="cpg">

app/modules/cupang/templates/cupang/view.html

@@ -1,6 +1,6 @@
 {% extends "erp_base.html" %}
 
-{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903e" />{% endblock %}
+{% block head_extra %}<link rel="stylesheet" href="/static/cupang.css?v=20260903f" />{% endblock %}
 
 {% block content %}
 {# 출고 묶음 보기 — 상자 계산 화면과 같은 3열 구성. 읽기 전용(수정 없음). #}