From 513d7f6fbaebe39beab6ec95e6e42eb10c62296d Mon Sep 17 00:00:00 2001
From: Nicolai Ort <info@nicolai-ort.com>
Date: Tue, 18 Apr 2023 18:44:15 +0200
Subject: [PATCH] usergroup pagination ref #205

---
 src/controllers/UserGroupController.ts | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/controllers/UserGroupController.ts b/src/controllers/UserGroupController.ts
index 71d0b3a..be948ac 100644
--- a/src/controllers/UserGroupController.ts
+++ b/src/controllers/UserGroupController.ts
@@ -1,6 +1,6 @@
 import { Authorized, Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam } from 'routing-controllers';
 import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
-import { getConnectionManager, Repository } from 'typeorm';
+import { Repository, getConnectionManager } from 'typeorm';
 import { UserGroupIdsNotMatchingError, UserGroupNotFoundError } from '../errors/UserGroupErrors';
 import { CreateUserGroup } from '../models/actions/create/CreateUserGroup';
 import { UpdateUserGroup } from '../models/actions/update/UpdateUserGroup';
@@ -27,9 +27,16 @@ export class UserGroupController {
 	@Authorized("USERGROUP:GET")
 	@ResponseSchema(ResponseUserGroup, { isArray: true })
 	@OpenAPI({ description: 'Lists all groups. <br> The information provided might change while the project continues to evolve.' })
-	async getAll() {
+	async getAll(@QueryParam("page", { required: false }) page: number, @QueryParam("page_size", { required: false }) page_size: number = 100) {
 		let responseGroups: ResponseUserGroup[] = new Array<ResponseUserGroup>();
-		const groups = await this.userGroupsRepository.find({ relations: ['permissions'] });
+		let groups: Array<UserGroup>;
+
+		if (page) {
+			groups = await this.userGroupsRepository.find({ relations: ['permissions'], skip: page * page_size, take: page_size });
+		} else {
+			groups = await this.userGroupsRepository.find({ relations: ['permissions'] });
+		}
+
 		groups.forEach(group => {
 			responseGroups.push(group.toResponse());
 		});