120 lines
4.2 KiB
TypeScript
120 lines
4.2 KiB
TypeScript
import { Request, Response } from 'express';
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import { createGroup, deleteGroup, getAllGroups, getGroup, getGroupQuestions, getGroupSubmissions, putGroup } from '../services/groups.js';
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import { GroupDTO } from '@dwengo-1/common/interfaces/group';
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import { requireFields } from './error-helper.js';
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import { BadRequestException } from '../exceptions/bad-request-exception.js';
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function checkGroupFields(classId: string, assignmentId: number, groupId: number): void {
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requireFields({ classId, assignmentId, groupId });
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if (isNaN(assignmentId)) {
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throw new BadRequestException('Assignment id must be a number');
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}
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if (isNaN(groupId)) {
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throw new BadRequestException('Group id must be a number');
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}
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}
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export async function getGroupHandler(req: Request, res: Response): Promise<void> {
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const classId = req.params.classid;
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const assignmentId = parseInt(req.params.assignmentid);
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const groupId = parseInt(req.params.groupid);
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checkGroupFields(classId, assignmentId, groupId);
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const group = await getGroup(classId, assignmentId, groupId);
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res.json({ group });
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}
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export async function putGroupHandler(req: Request, res: Response): Promise<void> {
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const classId = req.params.classid;
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const assignmentId = parseInt(req.params.assignmentid);
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const groupId = parseInt(req.params.groupid);
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checkGroupFields(classId, assignmentId, groupId);
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// Only members field can be changed
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const members = req.body.members;
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requireFields({ members });
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const group = await putGroup(classId, assignmentId, groupId, { members } as Partial<GroupDTO>);
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res.json({ group });
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}
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export async function deleteGroupHandler(req: Request, res: Response): Promise<void> {
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const classId = req.params.classid;
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const assignmentId = parseInt(req.params.assignmentid);
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const groupId = parseInt(req.params.groupid);
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checkGroupFields(classId, assignmentId, groupId);
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const group = await deleteGroup(classId, assignmentId, groupId);
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res.json({ group });
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}
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export async function getAllGroupsHandler(req: Request, res: Response): Promise<void> {
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const classId = req.params.classid;
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const assignmentId = Number(req.params.assignmentid);
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const full = req.query.full === 'true';
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requireFields({ classId, assignmentId });
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if (isNaN(assignmentId)) {
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throw new BadRequestException('Assignment id must be a number');
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}
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const groups = await getAllGroups(classId, assignmentId, full);
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res.json({ groups });
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}
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export async function createGroupHandler(req: Request, res: Response): Promise<void> {
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const classid = req.params.classid;
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const assignmentId = Number(req.params.assignmentid);
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const members = req.body.members;
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requireFields({ classid, assignmentId, members });
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if (isNaN(assignmentId)) {
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throw new BadRequestException('Assignment id must be a number');
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}
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const groupData = req.body as GroupDTO;
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const group = await createGroup(groupData, classid, assignmentId);
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res.status(201).json({ group });
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}
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function getGroupParams(req: Request): { classId: string; assignmentId: number; groupId: number; full: boolean } {
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const classId = req.params.classid;
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const assignmentId = Number(req.params.assignmentid);
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const groupId = Number(req.params.groupid);
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const full = req.query.full === 'true';
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requireFields({ classId, assignmentId, groupId });
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if (isNaN(assignmentId)) {
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throw new BadRequestException('Assignment id must be a number');
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}
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if (isNaN(groupId)) {
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throw new BadRequestException('Group id must be a number');
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}
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return { classId, assignmentId, groupId, full };
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}
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export async function getGroupSubmissionsHandler(req: Request, res: Response): Promise<void> {
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const { classId, assignmentId, groupId, full } = getGroupParams(req);
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const submissions = await getGroupSubmissions(classId, assignmentId, groupId, full);
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res.json({ submissions });
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}
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export async function getGroupQuestionsHandler(req: Request, res: Response): Promise<void> {
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const { classId, assignmentId, groupId, full } = getGroupParams(req);
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const questions = await getGroupQuestions(classId, assignmentId, groupId, full);
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res.json({ questions });
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}
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