211 lines
8.7 KiB
Python
211 lines
8.7 KiB
Python
# 文件路径: app/api/v1/inbound/base.py
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from flask import Blueprint, request, jsonify, send_file, g
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from app.services.inbound.base_service import MaterialBaseService
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from app.utils.decorators import login_required, permission_required
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import traceback
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import datetime
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inbound_base_bp = Blueprint('stock_base', __name__)
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# ==============================================================================
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# 辅助函数：获取当前用户的完整权限列表（基于角色查询）
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# ==============================================================================
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def get_current_user_permissions():
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"""
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返回当前用户拥有的所有权限码列表（包括菜单和元素）
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此函数根据角色查询数据库得到权限。
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"""
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from flask_jwt_extended import get_jwt
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from app.services.auth_service import AuthService
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claims = get_jwt()
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user_role = claims.get('role')
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if not user_role:
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return []
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# 超级管理员返回所有字段权限
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if user_role == 'super_admin':
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return ['material_list:id', 'material_list:companyName', 'material_list:name', 'material_list:commonName', 'material_list:category', 'material_list:type',
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'material_list:spec', 'material_list:unit', 'material_list:inventoryCount', 'material_list:availableCount', 'material_list:files', 'material_list:isEnabled']
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perm_dict = AuthService.get_user_permissions(user_role)
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# 合并菜单和元素权限
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perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
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return perms
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def filter_item_by_permissions(item_dict, user_permissions):
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"""
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根据用户权限过滤 item 字典，无权限的字段值置为 None
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"""
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# 字段名到权限码的映射（与前端 permissionMap 保持一致）
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field_to_perm = {
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'id': 'material_list:id',
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'companyName': 'material_list:companyName',
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'name': 'material_list:name',
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'commonName': 'material_list:commonName',
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'category': 'material_list:category',
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'type': 'material_list:type',
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'spec': 'material_list:spec',
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'unit': 'material_list:unit',
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'inventoryCount': 'material_list:inventoryCount',
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'availableCount': 'material_list:availableCount',
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'generalManual': 'material_list:files',
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'generalImage': 'material_list:files',
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'isEnabled': 'material_list:isEnabled'
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}
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for field, perm_code in field_to_perm.items():
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if field in item_dict and perm_code not in user_permissions:
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item_dict[field] = None
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return item_dict
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# ==============================================================================
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# 1. 搜索接口 (GET /api/v1/inbound/base/search)
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# ==============================================================================
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@inbound_base_bp.route('/search', methods=['GET'])
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@permission_required('material_list')
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def search_base():
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try:
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keyword = request.args.get('keyword', '')
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data = MaterialBaseService.search_material(keyword)
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# 字段级脱敏
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user_permissions = get_current_user_permissions()
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filtered_data = [filter_item_by_permissions(item, user_permissions) for item in data]
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return jsonify({"code": 200, "msg": "success", "data": filtered_data})
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except Exception as e:
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traceback.print_exc()
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return jsonify({"code": 500, "msg": str(e)}), 500
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# ==============================================================================
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# 2. 列表接口 (GET /api/v1/inbound/base/list)
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# ==============================================================================
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@inbound_base_bp.route('/list', methods=['GET'])
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@permission_required('material_list')
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def get_list():
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try:
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page = request.args.get('pageNum', 1, type=int)
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limit = request.args.get('pageSize', 10, type=int)
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# 构造筛选条件
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filters = {
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'keyword': request.args.get('keyword', ''),
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'company': request.args.get('company', ''),
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'category': request.args.get('category', ''),
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'type': request.args.get('type', ''),
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'isEnabled': request.args.get('isEnabled', None)
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}
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result = MaterialBaseService.get_list(page, limit, filters)
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# 字段级脱敏
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user_permissions = get_current_user_permissions()
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if result.get('items'):
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result['items'] = [filter_item_by_permissions(item, user_permissions) for item in result['items']]
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return jsonify({"code": 200, "msg": "success", "data": result})
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except Exception as e:
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traceback.print_exc()
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return jsonify({"code": 500, "msg": str(e)}), 500
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# ==============================================================================
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# 2.1 选项接口 (GET /api/v1/inbound/base/options)
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# ==============================================================================
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@inbound_base_bp.route('/options', methods=['GET'])
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@permission_required('material_list')
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def get_options():
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try:
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data = MaterialBaseService.get_distinct_options()
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return jsonify({"code": 200, "msg": "success", "data": data})
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except Exception as e:
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traceback.print_exc()
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return jsonify({"code": 500, "msg": str(e)}), 500
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# ==============================================================================
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# 2.2 导出接口 (GET /api/v1/inbound/base/export)
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# ==============================================================================
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@inbound_base_bp.route('/export', methods=['GET'])
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@permission_required('material_list')
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def export_data():
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try:
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# 获取筛选条件
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filters = {
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'keyword': request.args.get('keyword', ''),
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'company': request.args.get('company', ''),
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'category': request.args.get('category', ''),
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'type': request.args.get('type', ''),
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'isEnabled': request.args.get('isEnabled', None)
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}
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# 生成 Excel 文件流
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file_stream = MaterialBaseService.export_excel(filters)
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# 生成文件名：库存统计+年月日+时分秒 (北京时间 UTC+8)
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# 简单处理：UTC时间 + 8小时
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beijing_time = datetime.datetime.utcnow() + datetime.timedelta(hours=8)
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filename = f"库存统计_{beijing_time.strftime('%Y%m%d_%H%M%S')}.xlsx"
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# 发送文件
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# 注意：download_name 仅在较新 Flask 版本有效，旧版本可能需要手动 header，
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# 但通常浏览器下载名由前端 Blob 处理或 Content-Disposition 决定。
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return send_file(
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file_stream,
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mimetype='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
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as_attachment=True,
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download_name=filename
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)
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except Exception as e:
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traceback.print_exc()
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return jsonify({"code": 500, "msg": f"导出失败: {str(e)}"}), 500
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# ==============================================================================
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# 3. 新增接口 (POST /api/v1/inbound/base/)
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# ==============================================================================
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@inbound_base_bp.route('/', methods=['POST'])
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@permission_required('material_list:operation')
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def create():
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try:
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data = request.get_json()
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if not data:
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return jsonify({"code": 400, "msg": "No data provided"}), 400
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MaterialBaseService.create_material(data)
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return jsonify({"code": 200, "msg": "新增成功"})
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except ValueError as e:
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# 捕获业务逻辑验证错误 (如名称为空)
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return jsonify({"code": 400, "msg": str(e)}), 400
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except Exception as e:
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# 捕获系统错误
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traceback.print_exc()
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return jsonify({"code": 500, "msg": f"系统错误: {str(e)}"}), 500
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# ==============================================================================
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# 4. 修改接口 (PUT /api/v1/inbound/base/<id>)
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# ==============================================================================
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@inbound_base_bp.route('/<int:id>', methods=['PUT'])
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@permission_required('material_list:operation')
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def update(id):
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try:
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data = request.get_json()
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MaterialBaseService.update_material(id, data)
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return jsonify({"code": 200, "msg": "修改成功"})
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except Exception as e:
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traceback.print_exc()
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return jsonify({"code": 500, "msg": str(e)}), 500
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# ==============================================================================
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# 5. 删除接口 (DELETE /api/v1/inbound/base/<id>)
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# ==============================================================================
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@inbound_base_bp.route('/<int:id>', methods=['DELETE'])
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@permission_required('material_list:operation')
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def delete(id):
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try:
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MaterialBaseService.delete_material(id)
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return jsonify({"code": 200, "msg": "删除成功"})
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except Exception as e:
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traceback.print_exc()
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return jsonify({"code": 500, "msg": str(e)}), 500
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