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-rw-r--r--migrations/auth/20230925_01_TWJuR-add-new-public-view-role.py61
1 files changed, 61 insertions, 0 deletions
diff --git a/migrations/auth/20230925_01_TWJuR-add-new-public-view-role.py b/migrations/auth/20230925_01_TWJuR-add-new-public-view-role.py
new file mode 100644
index 0000000..1172034
--- /dev/null
+++ b/migrations/auth/20230925_01_TWJuR-add-new-public-view-role.py
@@ -0,0 +1,61 @@
+"""
+Add new "public-view" role
+"""
+
+import sqlite3
+
+from yoyo import step
+
+__depends__ = {'20230912_02_hFmSn-drop-group-id-and-fix-foreign-key-references-on-group-user-roles-on-resources-table'}
+
+def grant_to_all_users_public_view_role(conn):
+ """Grant the `public-view` role to all existing users."""
+ conn.row_factory = sqlite3.Row
+ conn.execute("PRAGMA foreign_keys = ON")
+ cursor = conn.cursor()
+ cursor.execute("SELECT user_id FROM users")
+ user_ids = tuple(row["user_id"] for row in cursor.fetchall())
+
+ cursor.execute("SELECT resource_id FROM resources WHERE public=1")
+ resource_ids = tuple(row["resource_id"] for row in cursor.fetchall())
+
+ params = tuple({
+ "user_id": user_id,
+ "resource_id": resource_id,
+ "role_id": "fd88bfed-d869-4969-87f2-67c4e8446ecb"
+ } for user_id in user_ids for resource_id in resource_ids)
+ cursor.executemany(
+ "INSERT INTO user_roles(user_id, role_id, resource_id) "
+ "VALUES (:user_id, :role_id, :resource_id) ",
+ params)
+
+def revoke_from_all_users_public_view_role(conn):
+ """Revoke the `public-view` role from all existing users."""
+ conn.execute("PRAGMA foreign_keys = ON")
+ conn.execute(
+ "DELETE FROM user_roles "
+ "WHERE role_id='fd88bfed-d869-4969-87f2-67c4e8446ecb'")
+
+steps = [
+ step(
+ """
+ INSERT INTO roles(role_id, role_name, user_editable)
+ VALUES('fd88bfed-d869-4969-87f2-67c4e8446ecb', 'public-view', 0)
+ """,
+ """
+ DELETE FROM roles WHERE role_id='fd88bfed-d869-4969-87f2-67c4e8446ecb'
+ """),
+ step(
+ """
+ INSERT INTO role_privileges(role_id, privilege_id)
+ VALUES(
+ 'fd88bfed-d869-4969-87f2-67c4e8446ecb',
+ 'group:resource:view-resource')
+ """,
+ """
+ DELETE FROM role_privileges
+ WHERE role_id='fd88bfed-d869-4969-87f2-67c4e8446ecb'
+ """),
+ step(grant_to_all_users_public_view_role,
+ revoke_from_all_users_public_view_role)
+]