From bd56f2cdaef1716cf5207911f9facbe80733519c Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Thu, 6 Jun 2024 15:55:54 -0500
Subject: migration: Drop `group_roles` db table.

---
 .../20240606_03_BY7Us-drop-group-roles-table.py    | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 migrations/auth/20240606_03_BY7Us-drop-group-roles-table.py

diff --git a/migrations/auth/20240606_03_BY7Us-drop-group-roles-table.py b/migrations/auth/20240606_03_BY7Us-drop-group-roles-table.py
new file mode 100644
index 0000000..45d689c
--- /dev/null
+++ b/migrations/auth/20240606_03_BY7Us-drop-group-roles-table.py
@@ -0,0 +1,35 @@
+"""
+Drop 'group_roles' table.
+"""
+import sqlite3
+from yoyo import step
+
+__depends__ = {'20240606_02_ubZri-create-resource-roles-table'}
+
+def restore_group_roles(conn):
+    """Restore the `group_roles` table."""
+    conn.row_factory = sqlite3.Row
+    cursor = conn.cursor()
+    cursor.execute(
+        """
+        CREATE TABLE group_roles(
+          group_role_id TEXT PRIMARY KEY,
+          group_id TEXT NOT NULL,
+          role_id TEXT NOT NULL,
+          UNIQUE (group_id, role_id),
+          FOREIGN KEY(group_id) REFERENCES groups(group_id)
+            ON UPDATE CASCADE ON DELETE RESTRICT,
+          FOREIGN KEY(role_id) REFERENCES roles(role_id)
+            ON UPDATE CASCADE ON DELETE RESTRICT
+        ) WITHOUT ROWID
+        """)
+    cursor.execute(
+        """
+        CREATE INDEX idx_tbl_group_roles_cols_group_id
+        ON group_roles(group_id)
+        """)
+    cursor.close()
+
+steps = [
+    step("DROP TABLE IF EXISTS group_roles", restore_group_roles)
+]
-- 
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