Add ab-test

api/products/admin.py

@@ -20,3 +20,6 @@ class AuthTokenAdmin(admin.ModelAdmin):
 admin.site.register(AuthToken, AuthTokenAdmin)
 
 admin.site.register(GlobalConfig)
+
+admin.site.register(ABTest)
+admin.site.register(ABTestSample)

api/products/models.py

@@ -414,3 +414,24 @@ class FrameLabel(models.Model):
 
     def __str__(self):
         return self.oss_path
+
+class ABTest(models.Model):
+    name = models.CharField(max_length=128, verbose_name="名称", db_index=True, unique=True)
+    description = models.TextField(verbose_name="描述")
+    test_object = models.CharField(max_length=128, verbose_name="实验对象")
+    create_time = models.DateTimeField(auto_now_add=True, verbose_name="创建日期")
+    update_time = models.DateTimeField(auto_now=True, verbose_name="更新日期")
+    enabled = models.BooleanField(default=True, verbose_name="是否启用")
+    spec = models.TextField(verbose_name="实验配置")
+
+    def __str__(self):
+        return f"{self.name} {self.category}"
+
+class ABTestSample(models.Model):
+    abtest = models.ForeignKey(ABTest, related_name="samples", on_delete=models.CASCADE)
+    data = models.TextField(verbose_name="实验数据")
+    create_time = models.DateTimeField(auto_now_add=True, verbose_name="创建日期")
+    update_time = models.DateTimeField(auto_now=True, verbose_name="更新日期")
+
+    def __str__(self):
+        return f"{self.pk} {self.abtest.name} {self.create_time}"

api/products/views.py

@@ -467,6 +467,24 @@ class CameraRuleResource(BaseResource):
         schema['fields']['notes']['longtext'] = True
         return schema
 
+class ABTestResource(BaseResource):
+    class Meta:
+        queryset = ABTest.objects.all().order_by('-pk')
+        resource_name = 'ab-test'
+        authorization = BaseAuthorization()
+        serializer = BaseSerializer()
+
+        auth_role = 'admin'
+
+class ABTestSampleResource(BaseResource):
+    class Meta:
+        queryset = ABTestSample.objects.all().order_by('-pk')
+        resource_name = 'ab-test-sample'
+        authorization = BaseAuthorization()
+        serializer = BaseSerializer()
+
+        auth_role = 'admin'
+
 for cls in BaseResource.__subclasses__():
     v1_api.register(cls())
 
@@ -1887,3 +1905,37 @@ class LabelFrameView(BaseView):
             'ok': True,
             'id': fo.id,
         })
+
+class ABTestView(BaseView):
+    name = 'ab-test'
+    auth_check = None
+
+    def get(self, request):
+        test_object = request.GET.get('test_object', None)
+        abtest = ABTest.objects.filter(enabled=True)
+        if test_object:
+            abtest = abtest.filter(test_object=test_object)
+        return JsonResponse({
+            'items': [
+                {
+                    'name': abtest.name,
+                    'test_object': abtest.test_object,
+                    'spec': abtest.spec,
+                }
+                for abtest in abtest
+            ]
+        })
+
+class ABTestReportView(BaseView):
+    name = 'ab-test-report'
+    auth_check = None
+
+    def post(self, request):
+        name = request.data.get('name')
+        abtest = ABTest.objects.filter(name=name).first()
+        if not abtest:
+            return http404()
+        sample = ABTestSample.objects.create(abtest=abtest, data=json.dumps(request.data.get('data')))
+        return JsonResponse({
+            'ok': True,
+        })

api/tests/test_api.py

@@ -158,3 +158,43 @@ class APITest(TestCase):
             )
         self.assertEqual(r.status_code, 200)
         self.assertIn('status', r.json())
+
+    def test_abtest(self):
+        r = self.get("/api/v1/ab-test/", admin=True)
+        self.assertEqual(r.status_code, 200)
+        self.assertIn('items', r.json())
+        self.assertEqual(len(r.json()['items']), 0)
+        
+
+        spec = """
+
+"""
+        ABTest.objects.create(name="test", test_object="dummy", spec=spec)
+        r = self.get("/api/v1/ab-test/", admin=True)
+        self.assertEqual(r.status_code, 200)
+        self.assertIn('items', r.json())
+        self.assertEqual(len(r.json()['items']), 1)
+        self.assertEqual(r.json()['items'][0]['name'], "test")
+        self.assertEqual(r.json()['items'][0]['test_object'], "dummy")
+        self.assertEqual(r.json()['items'][0]['spec'], spec)
+
+        r = self.get("/api/v1/ab-test/?test_object=dummy")
+        self.assertEqual(r.status_code, 200)
+        self.assertEqual(len(r.json()['items']), 1)
+
+        r = self.post("/api/v1/ab-test-report/", data={
+            'name': "test",
+            'data': {
+                'foo': "bar",
+            },
+        })
+        self.assertEqual(r.status_code, 200)
+        self.assertIn('ok', r.json())
+        self.assertTrue(r.json()['ok'])
+
+        abts = ABTestSample.objects.filter(abtest__name="test")
+        self.assertEqual(len(abts), 1)
+        self.assertEqual(abts[0].abtest.name, "test")
+        self.assertEqual(abts[0].data, json.dumps({
+            'foo': "bar",
+        }))