借库逻辑实现

inventory-backend/app/api/v1/transactions.py

@@ -1,12 +1,58 @@
-from flask import Blueprint, jsonify
+from flask import Blueprint, jsonify, request
+from flask_jwt_extended import jwt_required, get_jwt_identity
+from app.services.trans_service import TransService
+import traceback
 
-# 定义蓝图
-# 注意：这个变量名 trans_bp 必须与 app/__init__.py 中注册时引用的名字一致
-trans_bp = Blueprint('transactions', __name__)
+trans_bp = Blueprint('transactions', __name__, url_prefix='/transactions')
 
-@trans_bp.route('/test', methods=['GET'])
-def test_transaction():
-    """
-    测试接口：用于验证 Transaction 模块是否加载成功
-    """
-    return jsonify({"message": "Transaction module is working", "status": "success"})
+
+# --- 借库接口 ---
+@trans_bp.route('/borrow', methods=['POST'])
+@jwt_required()
+def create_borrow():
+    data = request.get_json()
+    try:
+        no = TransService.create_borrow(data)
+        return jsonify({'code': 200, 'msg': '借用成功', 'data': {'borrow_no': no}})
+    except Exception as e:
+        return jsonify({'code': 400, 'msg': str(e)}), 400
+
+
+# --- 还库辅助：扫码查找借出记录 ---
+@trans_bp.route('/return/scan', methods=['GET'])
+@jwt_required()
+def scan_borrowed_item():
+    barcode = request.args.get('barcode')
+    if not barcode:
+        return jsonify({'code': 400, 'msg': '无条码'}), 400
+
+    res = TransService.scan_for_return(barcode)
+    if res:
+        return jsonify({'code': 200, 'data': res})
+    else:
+        return jsonify({'code': 404, 'msg': '未找到该物品的未还记录'}), 404
+
+
+# --- 还库提交 ---
+@trans_bp.route('/return', methods=['POST'])
+@jwt_required()
+def submit_return():
+    data = request.get_json()
+    user = get_jwt_identity()  # 库管
+    try:
+        TransService.process_return(data, operator_name=user)
+        return jsonify({'code': 200, 'msg': '还库成功'})
+    except Exception as e:
+        return jsonify({'code': 400, 'msg': str(e)}), 400
+
+
+# --- 记录列表 ---
+@trans_bp.route('/records', methods=['GET'])
+@jwt_required()
+def get_records():
+    status = request.args.get('status', 'all')
+    page = int(request.args.get('page', 1))
+    keyword = request.args.get('keyword', '')
+
+    res = TransService.get_records(page=page, limit=10, status=status, keyword=keyword)
+    return jsonify({'code': 200, 'data': res})