From 55032b0fa36db0fc4ee8ce772a15c831397bb821 Mon Sep 17 00:00:00 2001
From: luisa-beerboom <101706784+luisa-beerboom@users.noreply.github.com>
Date: Mon, 18 Mar 2024 15:12:46 +0100
Subject: [PATCH] Fix participant import re-upload structure_level error
 (#2313)

---
 .../action/actions/user/participant_import.py |  1 +
 .../action/user/test_participant_import.py    | 41 +++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/openslides_backend/action/actions/user/participant_import.py b/openslides_backend/action/actions/user/participant_import.py
index cb51c59f7..c20029c02 100644
--- a/openslides_backend/action/actions/user/participant_import.py
+++ b/openslides_backend/action/actions/user/participant_import.py
@@ -31,6 +31,7 @@ def update_instance(self, instance: dict[str, Any]) -> dict[str, Any]:
         return instance
 
     def update_models_to_create(self, model_name: str, field_name: str) -> None:
+        self.models_to_create[field_name] = []
         to_create: set[str] = {
             entry["value"]
             for row in self.rows
diff --git a/tests/system/action/user/test_participant_import.py b/tests/system/action/user/test_participant_import.py
index 921eeb44e..f468d68ec 100644
--- a/tests/system/action/user/test_participant_import.py
+++ b/tests/system/action/user/test_participant_import.py
@@ -1051,3 +1051,44 @@ def test_json_upload_legacy_username(self) -> None:
         self.json_upload_legacy_username()
         response = self.request("participant.import", {"id": 1, "import": True})
         self.assert_status_code(response, 200)
+
+    def test_reupload_with_structure_level(self) -> None:
+        import_data = {
+            "username": "test",
+            "default_password": "secret",
+            "is_active": "1",
+            "is_physical_person": "F",
+            "number": "strange number",
+            "structure_level": ["testlevel", "notfound"],
+            "vote_weight": "1.12",
+            "comment": "my comment",
+            "is_present": "0",
+            "groups": ["testgroup", "notfound_group1", "notfound_group2"],
+            "wrong": 15,
+        }
+        response = self.request(
+            "participant.json_upload",
+            {
+                "meeting_id": 1,
+                "data": [import_data.copy()],
+            },
+        )
+        self.assert_status_code(response, 200)
+        response = self.request(
+            "participant.import",
+            {"id": response.json["results"][0][0].get("id"), "import": True},
+        )
+        self.assert_status_code(response, 200)
+        response = self.request(
+            "participant.json_upload",
+            {
+                "meeting_id": 1,
+                "data": [import_data],
+            },
+        )
+        self.assert_status_code(response, 200)
+        response = self.request(
+            "participant.import",
+            {"id": response.json["results"][0][0].get("id"), "import": True},
+        )
+        self.assert_status_code(response, 200)