feat: sse && multi_merchant completed

api_v1/views/user_info.py

@@ -0,0 +1,78 @@
+from rest_framework.decorators import api_view, permission_classes
+from rest_framework import serializers
+from rest_framework.response import Response
+from basic_info.models import Employee, Merchant
+
+
+class MerchantSerializer(serializers.ModelSerializer):
+    """商户信息序列化器"""
+    type_display = serializers.CharField(source='get_type_display', read_only=True)
+    
+    class Meta:
+        model = Merchant
+        fields = [
+            'id',
+            'name',
+            'type',
+            'type_display',
+            'area',
+            'email',
+            'mobile',
+            'contact',
+            'auto_complete_stock_change',
+            'description',
+        ]
+
+
+class EmployeeSerializer(serializers.ModelSerializer):
+    """员工信息序列化器（嵌套商户信息）"""
+    job_type_display = serializers.CharField(source='get_job_type_display', read_only=True)
+    status_display = serializers.CharField(source='get_status_display', read_only=True)
+    merchant = MerchantSerializer(read_only=True)
+    
+    class Meta:
+        model = Employee
+        fields = [
+            'id',
+            'name',
+            'job_type',
+            'job_type_display',
+            'mobile',
+            'area',
+            'status',
+            'status_display',
+            'description',
+            'merchant',
+        ]
+
+
+class UserInfoSerializer(serializers.Serializer):
+    """用户信息序列化器（嵌套员工和商户信息）"""
+    username = serializers.CharField()
+    email = serializers.EmailField()
+    is_staff = serializers.BooleanField()
+    employee = EmployeeSerializer()
+
+
+@api_view(['GET'])
+def user_info(request):
+    """
+    获取当前用户的基本信息（包含员工信息和商户信息）
+    
+    GET /api/v1/user-info/
+    
+    返回：
+    - username: 用户名
+    - email: 邮箱
+    - is_staff: 是否为管理员
+    - employee: 员工信息（包含 merchant 商户信息）
+    """
+    user = request.user
+    
+    # 验证用户必须登录且有员工身份
+    if not user.is_authenticated or not hasattr(user, 'employee'):
+        return Response({'error': 'Unauthorized'}, status=401)
+    
+    # 使用序列化器序列化数据
+    serializer = UserInfoSerializer(user)
+    return Response(serializer.data, status=200)