- Added the ability for a student/developer to choose a gender for a speaking instructor;

- Made it so, if chosen, the user will only get speaking exams with their chosen gender;
- Added the ability for speaking exams to select a gender when generating;

src/utils/exams.ts

@@ -1,11 +1,29 @@
 import {Module} from "@/interfaces";
-import {Exam, ReadingExam, ListeningExam, WritingExam, SpeakingExam, Exercise, UserSolution, LevelExam, Variant} from "@/interfaces/exam";
+import {
+	Exam,
+	ReadingExam,
+	ListeningExam,
+	WritingExam,
+	SpeakingExam,
+	Exercise,
+	UserSolution,
+	LevelExam,
+	Variant,
+	InstructorGender,
+} from "@/interfaces/exam";
 import axios from "axios";
 
-export const getExam = async (module: Module, avoidRepeated: boolean, variant?: Variant): Promise<Exam | undefined> => {
+export const getExam = async (
+	module: Module,
+	avoidRepeated: boolean,
+	variant?: Variant,
+	instructorGender?: InstructorGender,
+): Promise<Exam | undefined> => {
 	const url = new URLSearchParams();
 	url.append("avoidRepeated", avoidRepeated.toString());
+
 	if (variant) url.append("variant", variant);
+	if (module === "speaking" && instructorGender) url.append("instructorGender", instructorGender);
 
 	const examRequest = await axios<Exam[]>(`/api/exam/${module}?${url.toString()}`);
 	if (examRequest.status !== 200) {