feat: creating new enterprise group members endpoint (#2270)

* fix: adding sorting/filtering to members endpoint

* fix: test fixes

CHANGELOG.rst

@@ -17,6 +17,10 @@ Unreleased
 ----------
 * nothing unreleased
 
+[4.33.1]
+--------
+* feat: Creating enterprise customer members endpoint for admin portal
+
 [4.33.0]
 --------
 * feat: Updated pagination for reporting configurations.

enterprise/__init__.py

@@ -2,4 +2,4 @@
 Your project description goes here.
 """
 
-__version__ = "4.33.0"
+__version__ = "4.33.1"

enterprise/api/v1/serializers.py

@@ -1909,6 +1909,45 @@ def get_role_assignments(self, obj):
             return None
 
 
+class EnterpriseMembersSerializer(serializers.Serializer):
+    """
+    Serializer for EnterpriseCustomerUser model with additions.
+    """
+    class Meta:
+        model = models.EnterpriseCustomerUser
+        fields = (
+            'enterprise_customer_user',
+            'enrollments',
+        )
+
+    enterprise_customer_user = serializers.SerializerMethodField()
+    enrollments = serializers.SerializerMethodField()
+
+    def get_enrollments(self, obj):
+        """
+        Fetch all of user's enterprise enrollments
+        """
+        if user := obj:
+            user_id = user[0]
+            enrollments = models.EnterpriseCourseEnrollment.objects.filter(
+                enterprise_customer_user=user_id,
+            )
+            return len(enrollments)
+        return 0
+
+    def get_enterprise_customer_user(self, obj):
+        """
+        Return either the member's name and email if it's the case that the member is realized, otherwise just email
+        """
+        if user := obj:
+            return {
+                "email": user[1],
+                "joined_org": user[2].strftime("%b %d, %Y"),
+                "name": user[3],
+            }
+        return None
+
+
 class DefaultEnterpriseEnrollmentIntentionSerializer(serializers.ModelSerializer):
     """
     Serializer for the DefaultEnterpriseEnrollmentIntention model.

enterprise/api/v1/urls.py

@@ -17,6 +17,7 @@
     enterprise_customer_branding_configuration,
     enterprise_customer_catalog,
     enterprise_customer_invite_key,
+    enterprise_customer_members,
     enterprise_customer_reporting,
     enterprise_customer_sso_configuration,
     enterprise_customer_support,
@@ -211,6 +212,11 @@
         ),
         name='enterprise-customer-support'
     ),
+    re_path(
+        r'^enterprise-customer-members/(?P<enterprise_uuid>[A-Za-z0-9-]+)$',
+        enterprise_customer_members.EnterpriseCustomerMembersViewSet.as_view({'get': 'get_members'}),
+        name='enterprise-customer-members'
+    ),
 ]
 
 urlpatterns += router.urls

enterprise/api/v1/views/enterprise_customer_members.py

@@ -0,0 +1,116 @@
+"""
+Views for the ``enterprise-customer-members`` API endpoint.
+"""
+
+from collections import OrderedDict
+
+from rest_framework import permissions, response, status
+from rest_framework.pagination import PageNumberPagination
+
+from django.core.exceptions import ValidationError
+from django.db import connection
+
+from enterprise import models
+from enterprise.api.v1 import serializers
+from enterprise.api.v1.views.base_views import EnterpriseReadOnlyModelViewSet
+from enterprise.logging import getEnterpriseLogger
+
+LOGGER = getEnterpriseLogger(__name__)
+
+
+class EnterpriseCustomerMembersPaginator(PageNumberPagination):
+    """Custom paginator for the enterprise customer members."""
+
+    page_size = 10
+
+    def get_paginated_response(self, data):
+        """Return a paginated style `Response` object for the given output data."""
+        return response.Response(
+            OrderedDict(
+                [
+                    ("count", self.page.paginator.count),
+                    ("num_pages", self.page.paginator.num_pages),
+                    ("next", self.get_next_link()),
+                    ("previous", self.get_previous_link()),
+                    ("results", data),
+                ]
+            )
+        )
+
+    def paginate_queryset(self, queryset, request, view=None):
+        """
+        Paginate a queryset if required, either returning a page object,
+        or `None` if pagination is not configured for this view.
+
+        """
+        if isinstance(queryset, filter):
+            queryset = list(queryset)
+
+        return super().paginate_queryset(queryset, request, view)
+
+
+class EnterpriseCustomerMembersViewSet(EnterpriseReadOnlyModelViewSet):
+    """
+    API views for the ``enterprise-customer-members`` API endpoint.
+    """
+    queryset = models.EnterpriseCustomerUser.objects.all()
+    serializer_class = serializers.EnterpriseMembersSerializer
+
+    permission_classes = (permissions.IsAuthenticated,)
+    paginator = EnterpriseCustomerMembersPaginator()
+
+    def get_members(self, request, *args, **kwargs):
+        """
+        Get all members associated with that enterprise customer
+        """
+        enterprise_uuid = kwargs.get("enterprise_uuid", None)
+        # Raw sql is picky about uuid format
+        uuid_no_dashes = str(enterprise_uuid).replace("-", "")
+        users = []
+        user_query = self.request.query_params.get("user_query", None)
+
+        # On logistration, the name field of auth_userprofile is populated, but if it's not
+        # filled in, we check the auth_user model for it's first/last name fields
+        # https://2u-internal.atlassian.net/wiki/spaces/ENGAGE/pages/747143186/Use+of+full+name+in+edX#Data-on-Name-Field
+        query = """
+            WITH users AS (
+                SELECT
+                    au.id,
+                    au.email,
+                    au.date_joined,
+                    coalesce(NULLIF(aup.name, ''), concat(au.first_name, ' ', au.last_name)) as full_name
+                FROM enterprise_enterprisecustomeruser ecu
+                INNER JOIN auth_user as au on ecu.user_id = au.id
+                LEFT JOIN auth_userprofile as aup on au.id = aup.user_id
+                WHERE ecu.enterprise_customer_id = %s
+            ) SELECT * FROM users {user_query_filter} ORDER BY full_name;
+        """
+        try:
+            with connection.cursor() as cursor:
+                if user_query:
+                    like_user_query = f"%{user_query}%"
+                    sql_to_execute = query.format(
+                        user_query_filter="WHERE full_name LIKE %s OR email LIKE %s"
+                    )
+                    cursor.execute(
+                        sql_to_execute,
+                        [uuid_no_dashes, like_user_query, like_user_query],
+                    )
+                else:
+                    sql_to_execute = query.format(user_query_filter="")
+                    cursor.execute(sql_to_execute, [uuid_no_dashes])
+                users.extend(cursor.fetchall())
+
+        except ValidationError:
+            # did not find UUID match in either EnterpriseCustomerUser
+            return response.Response(
+                {"detail": "Could not find enterprise uuid {}".format(enterprise_uuid)},
+                status=status.HTTP_404_NOT_FOUND,
+            )
+
+        # paginate the queryset
+        users_page = self.paginator.paginate_queryset(users, request, view=self)
+
+        # serialize the paged dataset
+        serializer = serializers.EnterpriseMembersSerializer(users_page, many=True)
+        return self.paginator.get_paginated_response(serializer.data)

tests/test_enterprise/api/test_serializers.py

@@ -19,6 +19,7 @@
     EnterpriseCustomerReportingConfigurationSerializer,
     EnterpriseCustomerSerializer,
     EnterpriseCustomerUserReadOnlySerializer,
+    EnterpriseMembersSerializer,
     EnterpriseUserSerializer,
     ImmutableStateSerializer,
 )
@@ -455,7 +456,7 @@ def setUp(self):
 
         super().setUp()
 
-        # setup Enteprise Customer
+        # setup Enterprise Customer
         self.user_1 = factories.UserFactory()
         self.user_2 = factories.UserFactory()
         self.enterprise_customer_user_1 = factories.EnterpriseCustomerUserFactory(user_id=self.user_1.id)
@@ -558,3 +559,70 @@ def test_serialize_pending_users(self):
             serialized_pending_admin_user = serializer.data
 
             self.assertEqual(expected_pending_admin_user, serialized_pending_admin_user)
+
+
+class TestEnterpriseMembersSerializer(TestCase):
+    """
+    Tests for EnterpriseMembersSerializer.
+    """
+    def setUp(self):
+        super().setUp()
+
+        # setup Enterprise Customer
+        self.user_1 = factories.UserFactory()
+        self.user_2 = factories.UserFactory()
+        self.enterprise_customer_user_1 = factories.EnterpriseCustomerUserFactory(user_id=self.user_1.id)
+        self.enterprise_customer_user_2 = factories.EnterpriseCustomerUserFactory(user_id=self.user_2.id)
+        self.enterprise_customer_1 = self.enterprise_customer_user_1.enterprise_customer
+        self.enterprise_customer_2 = self.enterprise_customer_user_2.enterprise_customer
+
+        self.enrollment_1 = factories.EnterpriseCourseEnrollmentFactory(
+            enterprise_customer_user=self.enterprise_customer_user_1,
+        )
+        self.enrollment_2 = factories.EnterpriseCourseEnrollmentFactory(
+            enterprise_customer_user=self.enterprise_customer_user_1,
+        )
+        self.enrollment_3 = factories.EnterpriseCourseEnrollmentFactory(
+            enterprise_customer_user=self.enterprise_customer_user_2,
+        )
+
+    def test_serialize_users(self):
+        expected_user = {
+            'enterprise_customer_user': {
+                'email': self.user_1.email,
+                'joined_org': self.user_1.date_joined.strftime("%b %d, %Y"),
+                'name': (self.user_1.first_name + ' ' + self.user_1.last_name),
+            },
+            'enrollments': 2,
+        }
+
+        serializer_input_1 = [
+            self.user_1.id,
+            self.user_1.email,
+            self.user_1.date_joined,
+            self.user_1.first_name + ' ' + self.user_1.last_name,
+        ]
+        serializer = EnterpriseMembersSerializer(serializer_input_1)
+        serialized_user = serializer.data
+
+        self.assertEqual(serialized_user, expected_user)
+
+        expected_user_2 = {
+            'enterprise_customer_user': {
+                'email': self.user_2.email,
+                'joined_org': self.user_2.date_joined.strftime("%b %d, %Y"),
+                'name': self.user_2.first_name + ' ' + self.user_2.last_name,
+            },
+            'enrollments': 1,
+        }
+
+        serializer_input_2 = [
+            self.user_2.id,
+            self.user_2.email,
+            self.user_2.date_joined,
+            self.user_2.first_name + ' ' + self.user_2.last_name,
+        ]
+
+        serializer = EnterpriseMembersSerializer(serializer_input_2)
+        serialized_user = serializer.data
+        self.assertEqual(serialized_user, expected_user_2)