feat: enable toggling attribute capture for a site

According to https://help.tableau.com/current/api/embedding_api/en-us/docs/embedding_api_user_attributes.html#:~:text=For%20security%20purposes%2C%20user%20attributes,a%20site%20admin%20(on%20Tableau
setting this site setting to `true` is required to enable use of
user attributes with Tableau Server and embedding workflows.

Author: jorwoods

tableauserverclient/models/site_item.py

@@ -85,6 +85,9 @@ class SiteItem:
     state: str
         Shows the current state of the site (Active or Suspended).
 
+    attribute_capture_enabled: Optional[str]
+        Enables user attributes for all Tableau Server embedding workflows.
+
     """
 
     _user_quota: Optional[int] = None
@@ -164,6 +167,7 @@ def __init__(
         time_zone=None,
         auto_suspend_refresh_enabled: bool = True,
         auto_suspend_refresh_inactivity_window: int = 30,
+        attribute_capture_enabled: Optional[bool] = None,
     ):
         self._admin_mode = None
         self._id: Optional[str] = None
@@ -217,6 +221,7 @@ def __init__(
         self.time_zone = time_zone
         self.auto_suspend_refresh_enabled = auto_suspend_refresh_enabled
         self.auto_suspend_refresh_inactivity_window = auto_suspend_refresh_inactivity_window
+        self.attribute_capture_enabled = attribute_capture_enabled 
 
     @property
     def admin_mode(self) -> Optional[str]:
@@ -720,6 +725,7 @@ def _parse_common_tags(self, site_xml, ns):
                 time_zone,
                 auto_suspend_refresh_enabled,
                 auto_suspend_refresh_inactivity_window,
+                attribute_capture_enabled,
             ) = self._parse_element(site_xml, ns)
 
             self._set_values(
@@ -774,6 +780,7 @@ def _parse_common_tags(self, site_xml, ns):
                 time_zone,
                 auto_suspend_refresh_enabled,
                 auto_suspend_refresh_inactivity_window,
+                attribute_capture_enabled,
             )
         return self
 
@@ -830,6 +837,7 @@ def _set_values(
         time_zone,
         auto_suspend_refresh_enabled,
         auto_suspend_refresh_inactivity_window,
+        attribute_capture_enabled,
     ):
         if id is not None:
             self._id = id
@@ -937,6 +945,7 @@ def _set_values(
             self.auto_suspend_refresh_enabled = auto_suspend_refresh_enabled
         if auto_suspend_refresh_inactivity_window is not None:
             self.auto_suspend_refresh_inactivity_window = auto_suspend_refresh_inactivity_window
+        self.attribute_capture_enabled = attribute_capture_enabled
 
     @classmethod
     def from_response(cls, resp, ns) -> list["SiteItem"]:
@@ -996,6 +1005,7 @@ def from_response(cls, resp, ns) -> list["SiteItem"]:
                 time_zone,
                 auto_suspend_refresh_enabled,
                 auto_suspend_refresh_inactivity_window,
+                attribute_capture_enabled,
             ) = cls._parse_element(site_xml, ns)
 
             site_item = cls(name, content_url)
@@ -1051,6 +1061,7 @@ def from_response(cls, resp, ns) -> list["SiteItem"]:
                 time_zone,
                 auto_suspend_refresh_enabled,
                 auto_suspend_refresh_inactivity_window,
+                attribute_capture_enabled,
             )
             all_site_items.append(site_item)
         return all_site_items
@@ -1132,6 +1143,7 @@ def _parse_element(site_xml, ns):
 
         flows_enabled = string_to_bool(site_xml.get("flowsEnabled", ""))
         cataloging_enabled = string_to_bool(site_xml.get("catalogingEnabled", ""))
+        attribute_capture_enabled = string_to_bool(ace) if (ace := site_xml.get("attributeCaptureEnabled")) is not None else None
 
         return (
             id,
@@ -1185,6 +1197,7 @@ def _parse_element(site_xml, ns):
             time_zone,
             auto_suspend_refresh_enabled,
             auto_suspend_refresh_inactivity_window,
+            attribute_capture_enabled,
         )
 
 

tableauserverclient/server/request_factory.py

@@ -715,6 +715,8 @@ def update_req(self, site_item: "SiteItem", parent_srv: Optional["Server"] = Non
             site_element.attrib["autoSuspendRefreshInactivityWindow"] = str(
                 site_item.auto_suspend_refresh_inactivity_window
             )
+        if site_item.attribute_capture_enabled is not None:
+            site_element.attrib["attributeCaptureEnabled"] = str(site_item.attribute_capture_enabled).lower()
 
         return ET.tostring(xml_request)
 
@@ -819,6 +821,8 @@ def create_req(self, site_item: "SiteItem", parent_srv: Optional["Server"] = Non
             site_element.attrib["autoSuspendRefreshInactivityWindow"] = str(
                 site_item.auto_suspend_refresh_inactivity_window
             )
+        if site_item.attribute_capture_enabled is not None:
+            site_element.attrib["attributeCaptureEnabled"] = str(site_item.attribute_capture_enabled).lower()
 
         return ET.tostring(xml_request)
 

test/_utils.py

@@ -1,5 +1,6 @@
 import os.path
 import unittest
+from typing import Optional
 from xml.etree import ElementTree as ET
 from contextlib import contextmanager
 
@@ -31,6 +32,16 @@ def server_response_error_factory(code: str, summary: str, detail: str) -> str:
     detail_element.text = detail
     return ET.tostring(root, encoding="utf-8").decode("utf-8")
 
+def server_response_factory(tag: str, **attributes: str | bool | int | None) -> bytes:
+    ns = "http://tableau.com/api"
+    ET.register_namespace("", ns)
+    root = ET.Element(f"{{{ns}}}tsResponse",)
+    if attributes is None:
+        attributes = {}
+
+    elem = ET.SubElement(root, f"{{{ns}}}{tag}", **attributes)
+    return ET.tostring(root, encoding="utf-8")
+
 
 @contextmanager
 def mocked_time():

test/test_site.py

@@ -1,10 +1,15 @@
+from itertools import product
 import os.path
 import unittest
 
+from defusedxml import ElementTree as ET
 import pytest
 import requests_mock
 
 import tableauserverclient as TSC
+from tableauserverclient.server.request_factory import RequestFactory
+
+from . import _utils
 
 TEST_ASSET_DIR = os.path.join(os.path.dirname(__file__), "assets")
 
@@ -286,3 +291,33 @@ def test_list_auth_configurations(self) -> None:
         assert configs[1].idp_configuration_id == "11111111-1111-1111-1111-111111111111"
         assert configs[1].idp_configuration_name == "Initial SAML"
         assert configs[1].known_provider_alias is None
+
+@pytest.mark.parametrize("capture", [True, False, None])
+def test_parsing_attr_capture(capture):
+    server = TSC.Server("http://test", False)
+    server.version = "3.10"
+    attrs = {"contentUrl": "test", "name": "test"}
+    if capture is not None:
+        attrs |= {"attributeCaptureEnabled": str(capture).lower()}
+    xml = _utils.server_response_factory("site", **attrs)
+    site = TSC.SiteItem.from_response(xml, server.namespace)[0]
+
+    assert site.attribute_capture_enabled is capture, "Attribute capture not captured correctly"
+
+@pytest.mark.filterwarnings("ignore:FlowsEnabled has been removed")
+@pytest.mark.parametrize("req, capture", product(["create_req", "update_req"], [True, False, None]))
+def test_encoding_attr_capture(req, capture):
+    site = TSC.SiteItem(
+        content_url="test",
+        name="test",
+        attribute_capture_enabled=capture,
+    )
+    xml = getattr(RequestFactory.Site, req)(site)
+    site_elem = ET.fromstring(xml).find(".//site")
+    assert site_elem is not None, "Site element missing from XML body."
+
+    if capture is not None:
+        assert site_elem.attrib["attributeCaptureEnabled"] == str(capture).lower(), "Attribute capture not encoded correctly"
+    else:
+        assert "attributeCaptureEnabled" not in site_elem.attrib, "Attribute capture should not be encoded when None"
+