feat(purchase): 생산소모품 구매 관리 시스템 구현

tkuser: 업체(공급업체) CRUD + 소모품 마스터 CRUD (사진 업로드 포함) tkfb: 구매신청 → 구매 처리 → 월간 분석/정산 전체 워크플로 설비(equipment) 분류 구매 시 자동 등록 + 실패 시 admin 알림 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-13 21:21:59 +09:00
parent 1abdb92a71
commit 3623551a6b
29 changed files with 2581 additions and 1 deletions
--- a/system1-factory/api/models/purchaseModel.js
+++ b/system1-factory/api/models/purchaseModel.js
@@ -0,0 +1,147 @@
+// models/purchaseModel.js
+const { getDb } = require('../dbPool');
+
+const PurchaseModel = {
+  // 구매 내역 목록
+  async getAll(filters = {}) {
+    const db = await getDb();
+    let sql = `
+      SELECT p.*, ci.item_name, ci.maker, ci.category, ci.unit, ci.photo_path,
+             v.vendor_name, su.name AS purchaser_name
+      FROM purchases p
+      JOIN consumable_items ci ON p.item_id = ci.item_id
+      LEFT JOIN vendors v ON p.vendor_id = v.vendor_id
+      LEFT JOIN sso_users su ON p.purchaser_id = su.user_id
+      WHERE 1=1
+    `;
+    const params = [];
+
+    if (filters.vendor_id) { sql += ' AND p.vendor_id = ?'; params.push(filters.vendor_id); }
+    if (filters.category) { sql += ' AND ci.category = ?'; params.push(filters.category); }
+    if (filters.from_date) { sql += ' AND p.purchase_date >= ?'; params.push(filters.from_date); }
+    if (filters.to_date) { sql += ' AND p.purchase_date <= ?'; params.push(filters.to_date); }
+    if (filters.year_month) {
+      sql += ' AND DATE_FORMAT(p.purchase_date, "%Y-%m") = ?';
+      params.push(filters.year_month);
+    }
+
+    sql += ' ORDER BY p.purchase_date DESC, p.created_at DESC';
+    const [rows] = await db.query(sql, params);
+    return rows;
+  },
+
+  // 구매 처리 (구매신청 → 구매 내역 생성 + 상태 변경)
+  async createFromRequest(data) {
+    const db = await getDb();
+
+    // 구매 내역 INSERT
+    const [result] = await db.query(
+      `INSERT INTO purchases (request_id, item_id, vendor_id, quantity, unit_price, purchase_date, purchaser_id, notes)
+       VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+      [data.request_id || null, data.item_id, data.vendor_id || null,
+       data.quantity, data.unit_price, data.purchase_date, data.purchaser_id, data.notes || null]
+    );
+
+    // 구매신청 상태 → purchased
+    if (data.request_id) {
+      await db.query(
+        `UPDATE purchase_requests SET status = 'purchased' WHERE request_id = ?`,
+        [data.request_id]
+      );
+    }
+
+    return result.insertId;
+  },
+
+  // 기준가 업데이트 + 이력 기록
+  async updateBasePrice(itemId, newPrice, oldPrice, changedBy) {
+    const db = await getDb();
+
+    // 이력 기록
+    await db.query(
+      `INSERT INTO consumable_price_history (item_id, old_price, new_price, changed_by)
+       VALUES (?, ?, ?, ?)`,
+      [itemId, oldPrice, newPrice, changedBy]
+    );
+
+    // base_price 갱신
+    await db.query(
+      `UPDATE consumable_items SET base_price = ? WHERE item_id = ?`,
+      [newPrice, itemId]
+    );
+  },
+
+  // 설비 자동 등록 시도 (category='equipment')
+  async tryAutoRegisterEquipment(purchaseData) {
+    try {
+      const EquipmentModel = require('./equipmentModel');
+      const equipmentCode = await EquipmentModel.getNextEquipmentCode('TKP');
+
+      await EquipmentModel.create({
+        equipment_code: equipmentCode,
+        equipment_name: purchaseData.item_name,
+        manufacturer: purchaseData.maker || null,
+        supplier: purchaseData.vendor_name || null,
+        purchase_price: purchaseData.unit_price,
+        installation_date: purchaseData.purchase_date,
+        status: 'active',
+        notes: `구매 자동 등록 (purchase_id: ${purchaseData.purchase_id})`
+      });
+
+      return { success: true, equipment_code: equipmentCode };
+    } catch (err) {
+      console.error('[purchase] 설비 자동 등록 실패:', err.message);
+
+      // admin 알림 전송
+      try {
+        const notificationModel = require('./notificationModel');
+        await notificationModel.createTypedNotification({
+          type: 'equipment',
+          title: `설비 자동 등록 실패: ${purchaseData.item_name}`,
+          message: `구매 완료 후 설비 자동 등록에 실패했습니다. 수동으로 등록해주세요. 오류: ${err.message}`,
+          link_url: '/pages/admin/equipments.html',
+          created_by: purchaseData.purchaser_id
+        });
+      } catch (notifErr) {
+        console.error('[purchase] 설비 등록 실패 알림 전송 오류:', notifErr.message);
+      }
+
+      return { success: false, error: err.message };
+    }
+  },
+
+  // 업체 목록 (vendors 테이블 직접 조회)
+  async getVendors() {
+    const db = await getDb();
+    const [rows] = await db.query(
+      'SELECT vendor_id, vendor_name FROM vendors WHERE is_active = 1 ORDER BY vendor_name'
+    );
+    return rows;
+  },
+
+  // 소모품 목록 (구매신청용)
+  async getConsumableItems(activeOnly = true) {
+    const db = await getDb();
+    let sql = 'SELECT item_id, item_name, maker, category, base_price, unit, photo_path FROM consumable_items';
+    if (activeOnly) sql += ' WHERE is_active = 1';
+    sql += ' ORDER BY category, item_name';
+    const [rows] = await db.query(sql);
+    return rows;
+  },
+
+  // 가격 변동 이력
+  async getPriceHistory(itemId) {
+    const db = await getDb();
+    const [rows] = await db.query(
+      `SELECT cph.*, su.name AS changed_by_name
+       FROM consumable_price_history cph
+       LEFT JOIN sso_users su ON cph.changed_by = su.user_id
+       WHERE cph.item_id = ?
+       ORDER BY cph.changed_at DESC`,
+      [itemId]
+    );
+    return rows;
+  }
+};
+
+module.exports = PurchaseModel;