feat: add constraints through the website

Author: obcode

src/routes/api/addConstraints/+server.js

@@ -0,0 +1,26 @@
+import { env } from '$env/dynamic/private';
+import { json } from '@sveltejs/kit';
+import { request as gqlrequest, gql } from 'graphql-request';
+
+/** @type {import('./$types').RequestHandler} */
+export async function POST({ request }) {
+	const mutation = gql`
+		mutation ($ancode: Int!, $constraints: ConstraintsInput!) {
+			addConstraints(ancode: $ancode, constraints: $constraints) {
+				ancode
+			}
+		}
+	`;
+
+	const { ancode, constraints } = await request.json();
+
+	const variables = {
+		ancode,
+		constraints: constraints
+	};
+	console.log('adding constraints', variables);
+
+	const data = await gqlrequest(env.PLEXAMS_SERVER, mutation, variables);
+
+	return json(data);
+}

src/routes/exam/constraints/+page.svelte

@@ -1,7 +1,7 @@
 <script>
 	export let data;
 	// import { onMount } from 'svelte';
-	import ConstraintsTable from '../../../lib/ConstraintsTable.svelte';
+	import ConstraintsTable from '$lib/ConstraintsTable.svelte';
 
 	// let zpaExamsToPlanWithConstraints = [];
 	// async function getZpaExamsToPlan() {

src/routes/exam/constraints/[code=integer]/+page.server.js

@@ -43,7 +43,7 @@ export async function load({ params }) {
 
 	const dataC = await request(env.PLEXAMS_SERVER, queryC);
 
-	if (dataC.constraintForAncode.sameSlot) {
+	if (dataC.constraintForAncode && dataC.constraintForAncode.sameSlot) {
 		let sameSlotExams = [];
 		for (const ancode of dataC.constraintForAncode.sameSlot) {
 			const querySameSlot = gql`
@@ -69,9 +69,28 @@ export async function load({ params }) {
 		}
 		dataC.constraintForAncode.sameSlotExams = sameSlotExams;
 	}
+
+	const semesterQuery = gql`
+		query {
+			semesterConfig {
+				days {
+					number
+					date
+				}
+				starttimes {
+					number
+					start
+				}
+			}
+		}
+	`;
+
+	const semesterData = await request(env.PLEXAMS_SERVER, semesterQuery);
+
 	return {
 		code: params.code,
 		exam: dataE.zpaExam,
-		constraints: dataC.constraintForAncode
+		constraints: dataC.constraintForAncode,
+		semesterConfig: semesterData.semesterConfig
 	};
 }