Migrations: migration for `role_privileges` table

* migrations/auth/20221110_07_7WGa1-create-role-privileges-table.py: new
  migration

  Commit ee72678fabb86d66ba7d61d26643cc73df94ee5d only contains tests for this
  migration.

1 files changed, 27 insertions, 0 deletions

diff --git a/migrations/auth/20221110_07_7WGa1-create-role-privileges-table.py b/migrations/auth/20221110_07_7WGa1-create-role-privileges-table.py
new file mode 100644
index 0000000..3174231
--- /dev/null
+++ b/migrations/auth/20221110_07_7WGa1-create-role-privileges-table.py
@@ -0,0 +1,27 @@
+"""
+Create 'role_privileges' table
+"""
+
+from yoyo import step
+
+__depends__ = {'20221110_06_Pq2kT-create-generic-roles-table'}
+
+steps = [
+    step(
+        """
+        CREATE TABLE IF NOT EXISTS role_privileges(
+            role_id TEXT NOT NULL,
+            privilege_id TEXT NOT NULL,
+            PRIMARY KEY(role_id, privilege_id),
+            FOREIGN KEY(role_id) REFERENCES roles(role_id),
+            FOREIGN KEY(privilege_id) REFERENCES privileges(privilege_id)
+        ) WITHOUT ROWID
+        """,
+        "DROP TABLE IF EXISTS role_privileges"),
+    step(
+        """
+        CREATE INDEX IF NOT EXISTS idx_tbl_role_privileges_cols_role_id
+        ON role_privileges(role_id)
+        """,
+        "DROP INDEX IF EXISTS idx_tbl_role_privileges_cols_role_id")
+]