Release v1.0.90: document grid_help data-management contract

tests/test_display_metadata.py

@@ -578,6 +578,100 @@ metadata:
         finally:
             conn.close()
 
+    def test_grid_help_upsert_and_migrate_from_legacy_schema(self) -> None:
+        conn = sqlite3.connect(":memory:")
+        try:
+            from db.display_metadata import (
+                init_display_metadata_tables,
+                upsert_column_metadata,
+                upsert_table_metadata,
+            )
+
+            cur = conn.cursor()
+            cur.execute(
+                """
+                CREATE TABLE _jiangchang_tables (
+                    table_name TEXT PRIMARY KEY,
+                    display_name TEXT NOT NULL,
+                    description TEXT,
+                    sort_order INTEGER,
+                    visible INTEGER NOT NULL DEFAULT 1,
+                    readonly INTEGER NOT NULL DEFAULT 0,
+                    default_sort_json TEXT,
+                    default_visible_columns_json TEXT
+                )
+                """
+            )
+            cur.execute(
+                """
+                CREATE TABLE _jiangchang_columns (
+                    table_name TEXT NOT NULL,
+                    column_name TEXT NOT NULL,
+                    display_name TEXT NOT NULL,
+                    description TEXT,
+                    display_order INTEGER,
+                    visible INTEGER NOT NULL DEFAULT 1,
+                    searchable INTEGER NOT NULL DEFAULT 1,
+                    editable INTEGER NOT NULL DEFAULT 1,
+                    display_type TEXT,
+                    options_json TEXT,
+                    PRIMARY KEY (table_name, column_name)
+                )
+                """
+            )
+            init_display_metadata_tables(cur)
+            cur.execute("PRAGMA table_info('_jiangchang_tables')")
+            self.assertIn("grid_help", {str(row[1]) for row in cur.fetchall()})
+            cur.execute("PRAGMA table_info('_jiangchang_columns')")
+            self.assertIn("grid_help", {str(row[1]) for row in cur.fetchall()})
+
+            upsert_table_metadata(
+                cur,
+                table_name="demo_items",
+                display_name="示例记录",
+                description="表单备注，不应出现在表格横幅",
+                grid_help="表格横幅说明",
+            )
+            upsert_column_metadata(
+                cur,
+                table_name="demo_items",
+                column_name="title",
+                display_name="标题",
+                description="填标题",
+                grid_help="列头问号说明",
+            )
+            upsert_table_metadata(
+                cur,
+                table_name="empty_help",
+                display_name="无表格说明",
+            )
+            conn.commit()
+            cur.execute(
+                """
+                SELECT description, grid_help
+                FROM _jiangchang_tables
+                WHERE table_name = 'demo_items'
+                """
+            )
+            self.assertEqual(cur.fetchone(), ("表单备注，不应出现在表格横幅", "表格横幅说明"))
+            cur.execute(
+                """
+                SELECT description, grid_help
+                FROM _jiangchang_columns
+                WHERE table_name = 'demo_items' AND column_name = 'title'
+                """
+            )
+            self.assertEqual(cur.fetchone(), ("填标题", "列头问号说明"))
+            cur.execute(
+                """
+                SELECT grid_help FROM _jiangchang_tables
+                WHERE table_name = 'empty_help'
+                """
+            )
+            self.assertTrue(not cur.fetchone()[0])
+        finally:
+            conn.close()
+
 
 if __name__ == "__main__":
     unittest.main()

tests/test_docs_standards.py

@@ -348,6 +348,8 @@ class TestDocsStandards(unittest.TestCase):
             "文件 / 图片上传",
             "default_visible_columns_json",
             "默认展示列",
+            "grid_help",
+            "表格说明 `grid_help`",
         ):
             self.assertIn(marker, text, msg=f"SCHEMA.md missing {marker!r}")
 
@@ -365,6 +367,7 @@ class TestDocsStandards(unittest.TestCase):
             "SCHEMA.md",
             "字段条件显隐",
             "visibleWhen",
+            "grid_help",
         ):
             self.assertIn(marker, text, msg=f"ACTIONS.md missing {marker!r}")