v1.0.155: VM PostgreSQL + modular db/ & services/ — Lucee stays SPA shell only

deploy/db/contracts.py

@@ -0,0 +1,25 @@
+"""Contracts CRUD."""
+from .connection import query, execute, execute_returning
+
+
+def insert(number, client=""):
+    return execute_returning(
+        "INSERT INTO contracts (number, client) VALUES (%s, %s) RETURNING *",
+        (number, client),
+    )
+
+
+def get(contract_id):
+    rows = query("SELECT * FROM contracts WHERE id = %s", (contract_id,))
+    return rows[0] if rows else None
+
+
+def delete(contract_id):
+    return execute("DELETE FROM contracts WHERE id = %s", (contract_id,))
+
+
+def delete_orphaned():
+    """Remove contracts with no supplements."""
+    execute(
+        "DELETE FROM contracts WHERE id NOT IN (SELECT DISTINCT contract_id FROM supplements)"
+    )