From 09f4d9c4bec6e3395296a69ce718dea30240ed54 Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Tue, 6 Dec 2022 11:01:05 +0300
Subject: migrations: Add `group_user_roles_on_resources` table

* migrations/auth/20221206_01_BbeF9-create-group-user-roles-on-resources-table.py:
  new migration
* tests/unit/auth/test_migrations_create_tables.py: Test creation of table
* tests/unit/auth/test_migrations_indexes.py: Test creation of index
---
 ...9-create-group-user-roles-on-resources-table.py | 36 ++++++++++++++++++++++
 tests/unit/auth/test_migrations_create_tables.py   |  4 ++-
 tests/unit/auth/test_migrations_indexes.py         |  5 ++-
 3 files changed, 43 insertions(+), 2 deletions(-)
 create mode 100644 migrations/auth/20221206_01_BbeF9-create-group-user-roles-on-resources-table.py

diff --git a/migrations/auth/20221206_01_BbeF9-create-group-user-roles-on-resources-table.py b/migrations/auth/20221206_01_BbeF9-create-group-user-roles-on-resources-table.py
new file mode 100644
index 0000000..b683b03
--- /dev/null
+++ b/migrations/auth/20221206_01_BbeF9-create-group-user-roles-on-resources-table.py
@@ -0,0 +1,36 @@
+"""
+Create 'group_user_roles_on_resources' table
+"""
+
+from yoyo import step
+
+__depends__ = {'20221117_02_fmuZh-create-group-users-table'}
+
+steps = [
+    step(
+        """
+        CREATE TABLE group_user_roles_on_resources (
+            group_id TEXT NOT NULL,
+            user_id TEXT NOT NULL,
+            role_id TEXT NOT NULL,
+            resource_id TEXT NOT NULL,
+            PRIMARY KEY (group_id, user_id, role_id, resource_id),
+            FOREIGN KEY (group_id, user_id)
+              REFERENCES group_users(group_id, user_id),
+            FOREIGN KEY (group_id, role_id)
+              REFERENCES group_roles(group_id, role_id),
+            FOREIGN KEY (group_id, resource_id)
+              REFERENCES resources(group_id, resource_id)
+        ) WITHOUT ROWID
+        """,
+        "DROP TABLE IF EXISTS group_user_roles_on_resources"),
+    step(
+        """
+        CREATE INDEX IF NOT EXISTS
+            idx_tbl_group_user_roles_on_resources_group_user_resource
+        ON group_user_roles_on_resources(group_id, user_id, resource_id)
+        """,
+        """
+        DROP INDEX IF EXISTS
+            idx_tbl_group_user_roles_on_resources_group_user_resource""")
+]
diff --git a/tests/unit/auth/test_migrations_create_tables.py b/tests/unit/auth/test_migrations_create_tables.py
index e51d04b..513a50d 100644
--- a/tests/unit/auth/test_migrations_create_tables.py
+++ b/tests/unit/auth/test_migrations_create_tables.py
@@ -24,7 +24,9 @@ migrations_and_tables = (
      "generic_role_privileges"),
     ("20221114_03_PtWjc-create-group-roles-table.py", "group_roles"),
     ("20221114_05_hQun6-create-user-roles-table.py", "user_roles"),
-    ("20221117_02_fmuZh-create-group-users-table.py", "group_users"))
+    ("20221117_02_fmuZh-create-group-users-table.py", "group_users"),
+    ("20221206_01_BbeF9-create-group-user-roles-on-resources-table.py",
+     "group_user_roles_on_resources"))
 
 @pytest.mark.unit_test
 @pytest.mark.parametrize("migration_file,the_table", migrations_and_tables)
diff --git a/tests/unit/auth/test_migrations_indexes.py b/tests/unit/auth/test_migrations_indexes.py
index ea9d7e1..b1f06d9 100644
--- a/tests/unit/auth/test_migrations_indexes.py
+++ b/tests/unit/auth/test_migrations_indexes.py
@@ -22,7 +22,10 @@ migrations_tables_and_indexes = (
     ("20221114_05_hQun6-create-user-roles-table.py", "user_roles",
      "idx_tbl_user_roles_cols_user_id"),
     ("20221117_02_fmuZh-create-group-users-table.py", "group_users",
-     "tbl_group_users_cols_group_id"))
+     "tbl_group_users_cols_group_id"),
+    ("20221206_01_BbeF9-create-group-user-roles-on-resources-table.py",
+     "group_user_roles_on_resources",
+     "idx_tbl_group_user_roles_on_resources_group_user_resource"))
 
 @pytest.mark.unit_test
 @pytest.mark.parametrize(
-- 
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