feat: group role permission

migrations/00013_add_group_role_permission.sql

@@ -0,0 +1,87 @@
+-- +goose Up
+-- +goose StatementBegin
+-- GROUPS
+CREATE TABLE groups (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid (),
+    name TEXT NOT NULL UNIQUE,
+    description TEXT
+);
+
+-- ROLES
+CREATE TABLE roles (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid (),
+    name TEXT NOT NULL UNIQUE,
+    description TEXT
+);
+
+-- PERMISSIONS
+CREATE TABLE permissions (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid (),
+    name TEXT NOT NULL UNIQUE,
+    description TEXT
+);
+
+-- USER-GROUPS (many-to-many)
+CREATE TABLE user_groups (
+    user_id UUID REFERENCES users (id) ON DELETE CASCADE,
+    group_id UUID REFERENCES groups (id) ON DELETE CASCADE,
+    PRIMARY KEY (user_id, group_id)
+);
+
+-- GROUP-ROLES (many-to-many)
+CREATE TABLE group_roles (
+    group_id UUID REFERENCES groups (id) ON DELETE CASCADE,
+    role_id UUID REFERENCES roles (id) ON DELETE CASCADE,
+    PRIMARY KEY (group_id, role_id)
+);
+
+-- ROLE-PERMISSIONS (many-to-many)
+CREATE TABLE role_permissions (
+    role_id UUID REFERENCES roles (id) ON DELETE CASCADE,
+    permission_id UUID REFERENCES permissions (id) ON DELETE CASCADE,
+    PRIMARY KEY (role_id, permission_id)
+);
+
+-- USER-ROLES (direct assignment, optional)
+CREATE TABLE user_roles (
+    user_id UUID REFERENCES users (id) ON DELETE CASCADE,
+    role_id UUID REFERENCES roles (id) ON DELETE CASCADE,
+    PRIMARY KEY (user_id, role_id)
+);
+
+-- USER-PERMISSIONS (direct assignment, optional)
+CREATE TABLE user_permissions (
+    user_id UUID REFERENCES users (id) ON DELETE CASCADE,
+    permission_id UUID REFERENCES permissions (id) ON DELETE CASCADE,
+    PRIMARY KEY (user_id, permission_id)
+);
+
+-- GROUP-PERMISSIONS (direct on group, optional)
+CREATE TABLE group_permissions (
+    group_id UUID REFERENCES groups (id) ON DELETE CASCADE,
+    permission_id UUID REFERENCES permissions (id) ON DELETE CASCADE,
+    PRIMARY KEY (group_id, permission_id)
+);
+
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE IF EXISTS groups;
+
+DROP TABLE IF EXISTS roles;
+
+DROP TABLE IF EXISTS permissions;
+
+DROP TABLE IF EXISTS user_groups;
+
+DROP TABLE IF EXISTS group_roles;
+
+DROP TABLE IF EXISTS role_permissions;
+
+DROP TABLE IF EXISTS user_roles;
+
+DROP TABLE IF EXISTS user_permissions;
+
+DROP TABLE IF EXISTS group_permissions;
+
+-- +goose StatementEnd