ENCOA-220: Assignment exams were being merged

src/pages/dashboard/student.tsx

@@ -14,7 +14,7 @@ import {Assignment} from "@/interfaces/results";
 import {Stat, User} from "@/interfaces/user";
 import {sessionOptions} from "@/lib/session";
 import useExamStore from "@/stores/examStore";
-import {mapBy, redirect, serialize} from "@/utils";
+import {findBy, mapBy, redirect, serialize} from "@/utils";
 import { requestUser } from "@/utils/api";
 import {activeAssignmentFilter} from "@/utils/assignments";
 import {getAssignmentsByAssignee} from "@/utils/assignments.be";
@@ -88,16 +88,16 @@ export default function Dashboard({user, entities, assignments, stats, invites,
 	const setAssignment = useExamStore((state) => state.setAssignment);
 
 	const startAssignment = (assignment: Assignment) => {
-		if (exams.every((x) => !!x)) {
+		const assignmentExams = exams.filter(e => {
+			const exam = findBy(assignment.exams, 'id', e.id)
+			return !!exam && exam.module === e.module
+		})
+
+		if (assignmentExams.every((x) => !!x)) {
 			setUserSolutions([]);
 			setShowSolutions(false);
-			setExams(exams.map((x) => x!).sort(sortByModule));
-			setSelectedModules(
-				exams
-					.map((x) => x!)
-					.sort(sortByModule)
-					.map((x) => x!.module),
-			);
+			setExams(assignmentExams.sort(sortByModule));
+			setSelectedModules(mapBy(assignmentExams.sort(sortByModule), 'module'));
 			setAssignment(assignment);
 
 			router.push("/exam");