new

backend/community/migrations/0008_activity_signup_form_config_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 6.0.1 on 2026-02-12 12:48
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('community', '0007_announcement'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='activity',
+            name='signup_form_config',
+            field=models.JSONField(blank=True, default=list, help_text='配置报名时需要收集的信息，JSON格式，例如：[{"name": "phone", "label": "手机号", "type": "text", "required": true}]', verbose_name='报名表单配置'),
+        ),
+        migrations.AddField(
+            model_name='activitysignup',
+            name='signup_info',
+            field=models.JSONField(blank=True, default=dict, verbose_name='报名信息'),
+        ),
+    ]

backend/community/models.py

@@ -14,6 +14,12 @@ class Activity(models.Model):
     location = models.CharField(max_length=100, verbose_name="活动地点")
     max_participants = models.IntegerField(default=50, verbose_name="最大报名人数")
     is_active = models.BooleanField(default=True, verbose_name="是否启用")
+    signup_form_config = models.JSONField(
+        default=list,
+        verbose_name="报名表单配置",
+        blank=True,
+        help_text='配置报名时需要收集的信息，JSON格式，例如：[{"name": "phone", "label": "手机号", "type": "text", "required": true}]'
+    )
     created_at = models.DateTimeField(auto_now_add=True, verbose_name="创建时间")
 
     def clean(self):
@@ -55,6 +61,11 @@ class ActivitySignup(models.Model):
     activity = models.ForeignKey(Activity, on_delete=models.CASCADE, related_name='signups', verbose_name="活动")
     user = models.ForeignKey(WeChatUser, on_delete=models.CASCADE, related_name='activity_signups', verbose_name="报名用户")
     signup_time = models.DateTimeField(auto_now_add=True, verbose_name="报名时间")
+    signup_info = models.JSONField(
+        default=dict,
+        verbose_name="报名信息",
+        blank=True
+    )
     status = models.CharField(max_length=20, choices=STATUS_CHOICES, default='confirmed', verbose_name="状态")
 
     def __str__(self):

backend/community/serializers.py

@@ -10,10 +10,12 @@ class ActivitySerializer(serializers.ModelSerializer):
         fields = '__all__'
 
 class ActivitySignupSerializer(serializers.ModelSerializer):
+    activity_info = ActivitySerializer(source='activity', read_only=True)
+
     class Meta:
         model = ActivitySignup
-        fields = ['id', 'activity', 'user', 'signup_time', 'status']
-        read_only_fields = ['signup_time', 'status']
+        fields = ['id', 'activity', 'activity_info', 'user', 'signup_time', 'status', 'signup_info']
+        read_only_fields = ['signup_time', 'status', 'user']
 
 class TopicMediaSerializer(serializers.ModelSerializer):
     url = serializers.SerializerMethodField()

backend/community/views.py

@@ -36,8 +36,26 @@ class ActivityViewSet(viewsets.ReadOnlyModelViewSet):
         
         if activity.signups.count() >= activity.max_participants:
              return Response({'error': '活动名额已满'}, status=400)
+        
+        # Get signup info
+        signup_info = request.data.get('signup_info', {})
+        
+        # Basic validation
+        if activity.signup_form_config:
+            required_fields = [f['name'] for f in activity.signup_form_config if f.get('required')]
+            for field in required_fields:
+                # Simple check: field exists and is not empty string (if it's a string)
+                val = signup_info.get(field)
+                if val is None or (isinstance(val, str) and not val.strip()):
+                     # Try to find label for better error message
+                     label = next((f['label'] for f in activity.signup_form_config if f['name'] == field), field)
+                     return Response({'error': f'请填写: {label}'}, status=400)
             
-        signup = ActivitySignup.objects.create(activity=activity, user=user)
+        signup = ActivitySignup.objects.create(
+            activity=activity, 
+            user=user,
+            signup_info=signup_info
+        )
         serializer = ActivitySignupSerializer(signup)
         return Response(serializer.data, status=201)