feat: add new endpoint to unlink the logged in user

CHANGELOG.rst

@@ -17,6 +17,10 @@ Unreleased
 ----------
 * nothing unreleased
 
+[4.31.0]
+--------
+* feat: add new endpoint to unlink the logged in user.
+
 [4.30.1]
 --------
 * fix: serialize best_mode_for_course_run field in DefaultEnterpriseEnrollmentIntentionSerializer.

enterprise/__init__.py

@@ -2,4 +2,4 @@
 Your project description goes here.
 """
 
-__version__ = "4.30.1"
+__version__ = "4.31.0"

enterprise/api/v1/serializers.py

@@ -1653,6 +1653,21 @@ class EnterpriseCustomerUnlinkUsersSerializer(serializers.Serializer):
     )
 
 
+class EnterpriseCustomerUnlinkSelfUserSerializer(serializers.Serializer):
+    """
+    Serializer for the ``EnterpriseCustomerViewSet`` unlink_self action.
+    """
+
+    user_email = serializers.EmailField(
+        allow_blank=False,
+    )
+
+    is_relinkable = serializers.BooleanField(
+        required=False,
+        default=False,
+    )
+
+
 class EnterpriseCatalogQuerySerializer(serializers.ModelSerializer):
     """
     Serializer for the ``EnterpriseCatalogQuery`` model.

enterprise/api/v1/views/enterprise_customer.py

@@ -17,6 +17,7 @@
     HTTP_202_ACCEPTED,
     HTTP_400_BAD_REQUEST,
     HTTP_409_CONFLICT,
+    HTTP_422_UNPROCESSABLE_ENTITY,
 )
 
 from django.contrib import auth
@@ -460,7 +461,6 @@ def unlink_users(self, request, pk=None):  # pylint: disable=unused-argument
         """
         Unlinks users with the given emails from the enterprise.
         """
-
         serializer = serializers.EnterpriseCustomerUnlinkUsersSerializer(
             data=request.data
         )
@@ -487,3 +487,27 @@ def unlink_users(self, request, pk=None):  # pylint: disable=unused-argument
                     raise UnlinkUserFromEnterpriseError(msg) from exc
 
         return Response(status=HTTP_200_OK)
+
+    @action(methods=['post'], detail=True, permission_classes=[permissions.IsAuthenticated])
+    def unlink_self(self, request, pk=None):  # pylint: disable=unused-argument
+        """
+        Unlink request user from the enterprise.
+        """
+        user_email = request.user.email
+        enterprise_customer = self.get_object()
+
+        try:
+            models.EnterpriseCustomerUser.objects.unlink_user(
+                enterprise_customer=enterprise_customer, user_email=user_email, is_relinkable=True
+            )
+        except (models.EnterpriseCustomerUser.DoesNotExist, models.PendingEnterpriseCustomerUser.DoesNotExist):
+            msg = "[UNLINK_SELF] User with email {} does not exist in enterprise {}.".format(
+                user_email, enterprise_customer
+            )
+            LOGGER.warning(msg)
+            return Response(status=HTTP_422_UNPROCESSABLE_ENTITY)
+        except Exception as exc:
+            msg = "[UNLINK_SELF] Could not unlink {} from {}".format(user_email, enterprise_customer)
+            raise UnlinkUserFromEnterpriseError(msg) from exc
+
+        return Response(status=HTTP_200_OK)