From 6e69db0a3cbef4d7a4c6da931f0d8a7d21e4d552 Mon Sep 17 00:00:00 2001
From: oufanz <18280587072@163.com>
Date: Tue, 11 Aug 2026 16:49:46 +0800
Subject: [PATCH 1/2] fix: handle transition-shaped ucp_request markers in
 eval_prop_inclusion

---
 preprocess_schemas.py          |  4 ++++
 tests/test_codegen_pipeline.py | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/preprocess_schemas.py b/preprocess_schemas.py
index 14d0464..a4fe2e9 100644
--- a/preprocess_schemas.py
+++ b/preprocess_schemas.py
@@ -412,6 +412,10 @@ def eval_prop_inclusion(name, data, op, base_required):
         is_required = False
     elif isinstance(marker, dict):
         val = marker.get(op)
+        if isinstance(val, dict):
+            # Handle transition-shaped marker: {"transition": {"from": "...", "to": "..."}}
+            transition = val.get("transition", {})
+            val = transition.get("to")
         if val == "omit" or val is None:
             include = False
         elif val == "required":
diff --git a/tests/test_codegen_pipeline.py b/tests/test_codegen_pipeline.py
index 955502b..d4a2240 100644
--- a/tests/test_codegen_pipeline.py
+++ b/tests/test_codegen_pipeline.py
@@ -227,6 +227,17 @@ def test_eval_prop_inclusion_applies_operation_overrides(self) -> None:
                 ["field"],
                 (False, True),
             ),
+            (
+                "transition-omit",
+                {
+                    "ucp_request": {
+                        "update": {"transition": {"from": "required", "to": "omit"}}
+                    }
+                },
+                "update",
+                ["field"],
+                (False, True),
+            ),
             (
                 "undeclared-operation",
                 {"ucp_request": {"update": "required"}},

From 6b22c80bdf180ffb804371936e8ad943a7ebbddc Mon Sep 17 00:00:00 2001
From: damaz91 <federico.damato91@gmail.com>
Date: Tue, 11 Aug 2026 10:16:07 +0000
Subject: [PATCH 2/2] style: format code with ruff

---
 tests/test_codegen_pipeline.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/test_codegen_pipeline.py b/tests/test_codegen_pipeline.py
index d4a2240..fe4d863 100644
--- a/tests/test_codegen_pipeline.py
+++ b/tests/test_codegen_pipeline.py
@@ -231,7 +231,9 @@ def test_eval_prop_inclusion_applies_operation_overrides(self) -> None:
                 "transition-omit",
                 {
                     "ucp_request": {
-                        "update": {"transition": {"from": "required", "to": "omit"}}
+                        "update": {
+                            "transition": {"from": "required", "to": "omit"}
+                        }
                     }
                 },
                 "update",