feat: add getSamlAuthProviderRoleMappings query (#1229)

packages/backend/src/graphql/queries/get-saml-auth-provider-role-mappings.ee.ts

@@ -0,0 +1,23 @@
+import Context from '../../types/express/context';
+import SamlAuthProvider from '../../models/saml-auth-provider.ee';
+
+type Params = {
+  id: string;
+}
+
+const getSamlAuthProviderRoleMappings = async (_parent: unknown, params: Params, context: Context) => {
+  context.currentUser.can('read', 'SamlAuthProvider');
+
+  const samlAuthProvider = await SamlAuthProvider
+    .query()
+    .findById(params.id)
+    .throwIfNotFound();
+
+  const roleMappings = await samlAuthProvider
+    .$relatedQuery('samlAuthProvidersRoleMappings')
+    .orderBy('remote_role_name', 'asc')
+
+  return roleMappings;
+};
+
+export default getSamlAuthProviderRoleMappings;