diff --git a/ereuse_devicehub/resources/metric/definitions.py b/ereuse_devicehub/resources/metric/definitions.py
index 134db628..4c90c77f 100644
--- a/ereuse_devicehub/resources/metric/definitions.py
+++ b/ereuse_devicehub/resources/metric/definitions.py
@@ -1,59 +1,6 @@
-from flask import request, g, jsonify
-from ereuse_devicehub.resources.action import schemas
-from teal.resource import Resource, View
-
-from ereuse_devicehub.resources.action.models import Allocate, Live, Action, ToRepair, ToPrepare
-from ereuse_devicehub.resources.device import models as m
+from teal.resource import Resource
 from ereuse_devicehub.resources.metric.schema import Metric
-
-
-class MetricsView(View):
-    def find(self, args: dict):
-
-        self.params = dict(request.args)
-        unvalid = self.schema.validate(self.params)
-        if unvalid:
-            res = jsonify(unvalid)
-            res.status = 404
-            return res
-
-        metrics = {
-                "allocateds": self.allocated(),
-                "live": self.live(),
-                "null": self.nulls(),
-        }
-        return jsonify(metrics)
-
-    def allocated(self):
-        return Allocate.query.filter(
-            Allocate.start_time.between(
-                self.params['start_time'], self.params['end_time']
-                ),
-            Action.author==g.user
-        ).count()
-
-    def live(self):
-        return Live.query.filter(
-            Live.created.between(
-                self.params['start_time'], self.params['end_time']
-                ),
-            Action.author==g.user
-        ).distinct(Live.serial_number).count()
-
-    def nulls(self):
-        to_repair = ToRepair.query.filter(
-            ToRepair.created.between(
-                self.params['start_time'], self.params['end_time']
-                ),
-            Action.author==g.user
-        ).count()
-        to_prepare = ToPrepare.query.filter(
-            ToPrepare.created.between(
-                self.params['start_time'], self.params['end_time']
-                ),
-            Action.author==g.user
-        ).count()
-        return to_repair + to_prepare
+from ereuse_devicehub.resources.metric.views import MetricsView
 
 
 class MetricDef(Resource):
diff --git a/tests/test_metrics.py b/tests/test_metrics.py
index 5806afc7..b976d28f 100644
--- a/tests/test_metrics.py
+++ b/tests/test_metrics.py
@@ -52,7 +52,7 @@ def test_simple_metrics(user: UserClient):
     data = {"start_time": today-delta,
             "end_time": today+delta
            }
-    metrics = {'allocateds': 1, 'live': 1, 'null': 0}
+    metrics = {'allocateds': 1, 'live': 1}
     res, _ = user.get("/metrics/", query_string=data)
     assert res == metrics
 
@@ -98,7 +98,7 @@ def test_second_hdd_metrics(user: UserClient):
     data = {"start_time": today-delta,
             "end_time": today+delta
            }
-    metrics = {'allocateds': 1, 'live': 2, 'null': 0}
+    metrics = {'allocateds': 1, 'live': 2}
     res, _ = user.get("/metrics/", query_string=data)
     assert res == metrics