add GDPR erase param to deactivate API

synapse/handlers/deactivate_account.py

@@ -47,6 +47,7 @@ class DeactivateAccountHandler(BaseHandler):
 
         Args:
             user_id (str): ID of user to be deactivated
+            erase_data (bool): whether to GDPR-erase the user's data
 
         Returns:
             Deferred

synapse/rest/client/v1/admin.py

@@ -16,6 +16,8 @@
 
 from twisted.internet import defer
 
+from six.moves import http_client
+
 from synapse.api.constants import Membership
 from synapse.api.errors import AuthError, SynapseError, Codes, NotFoundError
 from synapse.types import UserID, create_requester
@@ -247,6 +249,15 @@ class DeactivateAccountRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, target_user_id):
+        body = parse_json_object_from_request(request)
+        erase = body.get("erase", False)
+        if not isinstance(erase, bool):
+            raise SynapseError(
+                http_client.BAD_REQUEST,
+                "Param 'erase' must be a boolean, if given",
+                Codes.BAD_JSON,
+            )
+
         UserID.from_string(target_user_id)
         requester = yield self.auth.get_user_by_req(request)
         is_admin = yield self.auth.is_server_admin(requester.user)
@@ -255,7 +266,7 @@ class DeactivateAccountRestServlet(ClientV1RestServlet):
             raise AuthError(403, "You are not a server admin")
 
         yield self._deactivate_account_handler.deactivate_account(
-            target_user_id, False,
+            target_user_id, erase,
         )
         defer.returnValue((200, {}))