add user_count trait

Author: 2shortplanks

HISTORY.rst

@@ -15,6 +15,7 @@ History
 * Python 3.3 and 3.4 are no longer supported.
 * Updated documentation of anonymizer attributes - ``is_anonymous_vpn`` and
   ``is_hosting_provider`` - to be more descriptive.
+* Added support for 'user_count' trait for the GeoIP2 Precision webservice.
 
 2.9.0 (2018-05-25)
 ++++++++++++++++++

geoip2/records.py

@@ -688,6 +688,14 @@ class Traits(Record):
 
       :type: unicode
 
+    .. attribute:: user_count
+
+      The estimated number of users sharing the IP/network during the past 24
+      hours. For IPv4, the count is for the individual IP. For IPv6, the count
+      is for the /64 network.
+
+      :type: int
+
     .. attribute:: user_type
 
       The user type associated with the IP
@@ -733,6 +741,7 @@ def __init__(self,
                  network=None,
                  organization=None,
                  prefix_len=None,
+                 user_count=None,
                  user_type=None,
                  **_):
         self.autonomous_system_number = autonomous_system_number
@@ -750,6 +759,7 @@ def __init__(self,
         self.isp = isp
         self.organization = organization
         self.user_type = user_type
+        self.user_count = user_count
         self.ip_address = ip_address
         self._network = network
         self._prefix_len = prefix_len

tests/models_test.py

@@ -104,6 +104,7 @@ def test_insights_full(self):
                 'isp': 'Comcast',
                 'network_speed': 'cable/DSL',
                 'organization': 'Blorg',
+                'user_count': 2,
                 'user_type': 'college',
             },
         }
@@ -183,6 +184,8 @@ def test_insights_full(self):
         self.assertIs(model.traits.is_satellite_provider, True)
         self.assertIs(model.traits.is_tor_exit_node, True)
 
+        self.assertEqual(model.traits.user_count, 2)
+
     def test_insights_min(self):
         model = geoip2.models.Insights({'traits': {'ip_address': '5.6.7.8'}})
         self.assertEqual(type(model), geoip2.models.Insights,

tests/webservice_test.py

@@ -4,6 +4,7 @@
 import sys
 sys.path.append('..')
 
+import copy
 import geoip2
 import requests_mock
 from geoip2.errors import (AddressNotFoundError, AuthenticationError,
@@ -59,6 +60,11 @@ def setUp(self):
         },
     }
 
+    # this is not a comprehensive representation of the
+    # JSON from the server
+    insights = copy.deepcopy(country)
+    insights['traits']['user_count'] = 2
+
     def _content_type(self, endpoint):
         return ('application/vnd.maxmind.com-' + endpoint +
                 '+json; charset=UTF-8; version=1.0')
@@ -276,14 +282,15 @@ def test_city_ok(self, mock):
     @requests_mock.mock()
     def test_insights_ok(self, mock):
         mock.get(self.base_uri + 'insights/1.2.3.4',
-                 json=self.country,
+                 json=self.insights,
                  status_code=200,
                  headers={'Content-Type': self._content_type('country')})
         insights = self.client.insights('1.2.3.4')
         self.assertEqual(type(insights), geoip2.models.Insights,
                          'return value of client.insights')
         self.assertEqual(insights.traits.network,
                          compat_ip_network('1.2.3.0/24'), 'network')
+        self.assertEqual(insights.traits.user_count, 2, 'user_count is 2')
 
     def test_named_constructor_args(self):
         id = '47'