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/settlementModel.js
+++ b/system1-factory/api/models/settlementModel.js
@@ -0,0 +1,104 @@
+// models/settlementModel.js
+const { getDb } = require('../dbPool');
+
+const SettlementModel = {
+  // 월간 분류별 요약
+  async getCategorySummary(yearMonth) {
+    const db = await getDb();
+    const [rows] = await db.query(`
+      SELECT ci.category,
+             COUNT(*) AS count,
+             SUM(p.quantity * p.unit_price) AS total_amount
+      FROM purchases p
+      JOIN consumable_items ci ON p.item_id = ci.item_id
+      WHERE DATE_FORMAT(p.purchase_date, '%Y-%m') = ?
+      GROUP BY ci.category
+    `, [yearMonth]);
+    return rows;
+  },
+
+  // 월간 업체별 요약
+  async getVendorSummary(yearMonth) {
+    const db = await getDb();
+    const [rows] = await db.query(`
+      SELECT v.vendor_id, v.vendor_name,
+             COUNT(*) AS count,
+             SUM(p.quantity * p.unit_price) AS total_amount,
+             ms.settlement_id, ms.status AS settlement_status,
+             ms.completed_at, ms.notes AS settlement_notes
+      FROM purchases p
+      LEFT JOIN vendors v ON p.vendor_id = v.vendor_id
+      LEFT JOIN monthly_settlements ms ON ms.vendor_id = p.vendor_id AND ms.year_month = ?
+      WHERE DATE_FORMAT(p.purchase_date, '%Y-%m') = ?
+      GROUP BY COALESCE(v.vendor_id, 0), v.vendor_name, ms.settlement_id, ms.status, ms.completed_at, ms.notes
+      ORDER BY total_amount DESC
+    `, [yearMonth, yearMonth]);
+    return rows;
+  },
+
+  // 월간 상세 구매 목록
+  async getMonthlyPurchases(yearMonth) {
+    const db = await getDb();
+    const [rows] = await db.query(`
+      SELECT p.*, ci.item_name, ci.maker, ci.category, ci.unit, ci.base_price, 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 DATE_FORMAT(p.purchase_date, '%Y-%m') = ?
+      ORDER BY p.purchase_date DESC
+    `, [yearMonth]);
+    return rows;
+  },
+
+  // 정산 완료 처리
+  async completeSettlement(yearMonth, vendorId, completedBy, notes) {
+    const db = await getDb();
+
+    // 총액 계산
+    const [[{ total }]] = await db.query(`
+      SELECT COALESCE(SUM(p.quantity * p.unit_price), 0) AS total
+      FROM purchases p
+      WHERE p.vendor_id = ? AND DATE_FORMAT(p.purchase_date, '%Y-%m') = ?
+    `, [vendorId, yearMonth]);
+
+    // UPSERT
+    await db.query(`
+      INSERT INTO monthly_settlements (year_month, vendor_id, total_amount, status, completed_at, completed_by, notes)
+      VALUES (?, ?, ?, 'completed', NOW(), ?, ?)
+      ON DUPLICATE KEY UPDATE status = 'completed', total_amount = ?, completed_at = NOW(), completed_by = ?, notes = ?
+    `, [yearMonth, vendorId, total, completedBy, notes || null, total, completedBy, notes || null]);
+
+    return { year_month: yearMonth, vendor_id: vendorId, total_amount: total, status: 'completed' };
+  },
+
+  // 정산 취소
+  async cancelSettlement(yearMonth, vendorId) {
+    const db = await getDb();
+    await db.query(`
+      UPDATE monthly_settlements SET status = 'pending', completed_at = NULL, completed_by = NULL
+      WHERE year_month = ? AND vendor_id = ?
+    `, [yearMonth, vendorId]);
+    return { year_month: yearMonth, vendor_id: vendorId, status: 'pending' };
+  },
+
+  // 가격 변동 목록 (월간)
+  async getPriceChanges(yearMonth) {
+    const db = await getDb();
+    const [rows] = await db.query(`
+      SELECT p.purchase_id, p.purchase_date, p.unit_price, p.quantity,
+             ci.item_id, ci.item_name, ci.maker, ci.category, ci.base_price,
+             v.vendor_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
+      WHERE DATE_FORMAT(p.purchase_date, '%Y-%m') = ?
+        AND p.unit_price != ci.base_price
+      ORDER BY ABS(p.unit_price - ci.base_price) DESC
+    `, [yearMonth]);
+    return rows;
+  }
+};
+
+module.exports = SettlementModel;