Updated the stats

src/utils/moduleUtils.ts

@@ -1,5 +1,8 @@
 import {Module} from "@/interfaces";
 import {Exercise} from "@/interfaces/exam";
+import {Stat} from "@/interfaces/user";
+import {uniq} from "lodash";
+import {groupBySession} from "./stats";
 
 export const MODULE_ARRAY: Module[] = ["reading", "listening", "writing", "speaking", "level"];
 
@@ -29,3 +32,30 @@ export const countExercises = (exercises: Exercise[]) => {
 
 	return lengthMap.reduce((accumulator, current) => accumulator + current, 0);
 };
+
+export const countFullExams = (stats: Stat[]) => {
+	const sessionExams = groupBySession(stats);
+	return Object.keys(sessionExams).filter((x) => {
+		const sessionStats = sessionExams[x as keyof typeof sessionExams];
+		const sessionModules = uniq(sessionStats.map((x) => x.module));
+
+		return (
+			sessionModules.includes("reading") &&
+			sessionModules.includes("listening") &&
+			sessionModules.includes("writing") &&
+			sessionModules.includes("speaking")
+		);
+	}).length;
+};
+
+export const countExamModules = (stats: Stat[]) => {
+	const sessionExams = groupBySession(stats);
+	const modulesPerSession = Object.keys(sessionExams).map((x) => {
+		const sessionStats = sessionExams[x as keyof typeof sessionExams];
+		const sessionModules = uniq(sessionStats.map((x) => x.module));
+
+		return sessionModules.length;
+	});
+
+	return modulesPerSession.reduce((acc, curr) => curr + acc, 0);
+};