From 94c8f454684edaf4720d26c7840b195ac1922b7f Mon Sep 17 00:00:00 2001
From: OpenAI Codex <codex@local>
Date: Tue, 24 Mar 2026 10:17:19 +0800
Subject: [PATCH] Stage 4.1: remove remaining Japanese delivery field keys

---
 navsea_mapping_registry.py                    | 42 +++++++++++++++++++
 .../mappings/navsea_field_name_rules_v1.yaml  | 35 ++++++++++++++++
 2 files changed, 77 insertions(+)

diff --git a/navsea_mapping_registry.py b/navsea_mapping_registry.py
index 2b03c11..5170457 100644
--- a/navsea_mapping_registry.py
+++ b/navsea_mapping_registry.py
@@ -2,6 +2,7 @@ from __future__ import annotations
 
 import json
 from dataclasses import dataclass
+from pathlib import Path
 from typing import Any
 
 import pymysql
@@ -90,6 +91,46 @@ def evaluate_match_expr(match_expr: dict[str, Any], context: dict[str, Any]) ->
     return True
 
 
+def load_local_field_name_rules() -> dict[str, FieldNameRule]:
+    mapping_path = Path(__file__).resolve().parent / "tasks" / "pbf" / "mappings" / "navsea_field_name_rules_v1.yaml"
+    if not mapping_path.exists():
+        return {}
+
+    rules: dict[str, FieldNameRule] = {}
+    current: dict[str, str] = {}
+    for raw_line in mapping_path.read_text(encoding="utf-8").splitlines():
+        line = raw_line.strip()
+        if not line or line.startswith("#") or line in {"ruleset: navsea_field_name_rules_v1", "rules:"}:
+            continue
+        if line.startswith("- field_name_jp:"):
+            if current.get("field_name_jp") and current.get("field_name_std"):
+                rules[current["field_name_jp"]] = FieldNameRule(
+                    field_name_jp=current["field_name_jp"],
+                    field_name_std=current["field_name_std"],
+                    field_group_name=current.get("field_group", ""),
+                    keep_in_delivery=current.get("keep_in_delivery", "true").lower() == "true",
+                    keep_in_engineering=current.get("keep_in_engineering", "true").lower() == "true",
+                    normalization_class=current.get("normalization_class", ""),
+                )
+            current = {"field_name_jp": line.split(":", 1)[1].strip()}
+            continue
+        if not current or ":" not in line:
+            continue
+        key, value = line.split(":", 1)
+        current[key.strip()] = value.strip()
+
+    if current.get("field_name_jp") and current.get("field_name_std"):
+        rules[current["field_name_jp"]] = FieldNameRule(
+            field_name_jp=current["field_name_jp"],
+            field_name_std=current["field_name_std"],
+            field_group_name=current.get("field_group", ""),
+            keep_in_delivery=current.get("keep_in_delivery", "true").lower() == "true",
+            keep_in_engineering=current.get("keep_in_engineering", "true").lower() == "true",
+            normalization_class=current.get("normalization_class", ""),
+        )
+    return rules
+
+
 class NavSeaMappingRegistry:
     def __init__(
         self,
@@ -182,6 +223,7 @@ class NavSeaMappingRegistry:
                 )
                 for row in cur.fetchall()
             }
+            field_name_rules.update(load_local_field_name_rules())
 
             cur.execute(
                 """
diff --git a/tasks/pbf/mappings/navsea_field_name_rules_v1.yaml b/tasks/pbf/mappings/navsea_field_name_rules_v1.yaml
index ff49ca9..2fa7681 100644
--- a/tasks/pbf/mappings/navsea_field_name_rules_v1.yaml
+++ b/tasks/pbf/mappings/navsea_field_name_rules_v1.yaml
@@ -121,3 +121,38 @@ rules:
     keep_in_engineering: true
     normalization_class: numeric_normalization
     notes: Legacy angle string is normalized into bearing_deg.
+  - field_name_jp: ローマ字名称
+    field_name_std: name_romaji
+    field_group: labels
+    keep_in_delivery: true
+    keep_in_engineering: true
+    normalization_class: content_text
+    notes: Romaji place or object name remains available as normalized content text.
+  - field_name_jp: 目的分類番号
+    field_name_std: purpose_class_code
+    field_group: source_legacy
+    keep_in_delivery: true
+    keep_in_engineering: true
+    normalization_class: legacy_render_code
+    notes: Legacy purpose code is preserved under a standardized key.
+  - field_name_jp: 縮尺選択コード
+    field_name_std: scale_selection_code
+    field_group: source_legacy
+    keep_in_delivery: true
+    keep_in_engineering: true
+    normalization_class: legacy_render_code
+    notes: Legacy scale-selection code is preserved under a standardized key.
+  - field_name_jp: 表示重要度
+    field_name_std: display_priority_code
+    field_group: source_legacy
+    keep_in_delivery: true
+    keep_in_engineering: true
+    normalization_class: legacy_render_code
+    notes: Legacy display-priority code is preserved under a standardized key.
+  - field_name_jp: Sガイドページ
+    field_name_std: guide_page_ref
+    field_group: source_legacy
+    keep_in_delivery: true
+    keep_in_engineering: true
+    normalization_class: content_text
+    notes: Legacy guide-page reference is preserved under a standardized key.