feat: expand graph lifecycle and data platform

tests/test_data_platform_sql_create.py

@@ -0,0 +1,48 @@
+import unittest
+
+from app.data_platform.schema import (
+    _column_sql,
+    custom_definition_from_create_sql,
+)
+
+
+MYSQL_STYLE_USERS_SQL = """
+CREATE TABLE users (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    username VARCHAR(50) NOT NULL,
+    password VARCHAR(255) NOT NULL,
+    email VARCHAR(100) UNIQUE,
+    phone VARCHAR(20),
+    age INT,
+    gender VARCHAR(10),
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+);
+"""
+
+
+class SqlCreateCompatibilityTests(unittest.TestCase):
+    def test_mysql_style_managed_columns_and_unique_are_supported(self) -> None:
+        definition, rows = custom_definition_from_create_sql(
+            {"sql": MYSQL_STYLE_USERS_SQL}
+        )
+
+        self.assertEqual(definition.code, "users")
+        self.assertEqual(
+            [field.code for field in definition.fields],
+            ["username", "password", "email", "phone", "age", "gender"],
+        )
+        email = next(field for field in definition.fields if field.code == "email")
+        self.assertTrue(email.unique)
+        self.assertTrue(next(row for row in rows if row["code"] == "email")["unique"])
+
+        physical_sql = _column_sql(definition).as_string()
+        self.assertIn('"email" VARCHAR(100) UNIQUE', physical_sql)
+        self.assertIn("id UUID PRIMARY KEY", physical_sql)
+        self.assertIn("updated_at TIMESTAMPTZ NOT NULL DEFAULT now()", physical_sql)
+        self.assertNotIn("AUTO_INCREMENT", physical_sql)
+        self.assertNotIn("ON UPDATE", physical_sql)
+
+
+if __name__ == "__main__":
+    unittest.main()