Added level export to excel

src/pages/api/assignments/statistical/excel.ts

@@ -11,7 +11,11 @@ import { getSpecificUsers } from "@/utils/users.be";
 import { checkAccess } from "@/utils/permissions";
 import { getAssignmentsForCorporates } from "@/utils/assignments.be";
 import { search } from "@/utils/search";
-
+import { getGradingSystem } from "@/utils/grading.be";
+import { Exam } from "@/interfaces/exam";
+import { User } from "@/interfaces/user";
+import { calculateBandScore, getGradingLabel } from "@/utils/score";
+import { Module } from "@/interfaces";
 const db = getFirestore(app);
 
 export default withIronSessionApiRoute(handler, sessionOptions);
@@ -25,6 +29,7 @@ interface TableData {
   date: moment.Moment;
   assignment: string;
   corporateId: string;
+  level: string;
 }
 
 async function handler(req: NextApiRequest, res: NextApiResponse) {
@@ -59,7 +64,42 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
     const assignmentUsers = [
       ...new Set(assignments.flatMap((a) => a.assignees)),
     ];
+    const assigners = [...new Set(assignments.map((a) => a.assigner))];
     const users = await getSpecificUsers(assignmentUsers);
+    const assignerUsers = await getSpecificUsers(assigners);
+
+    const assignerUsersGradingSystems = await Promise.all(
+      assignerUsers.map(async (user: User) => {
+        const data = await getGradingSystem(user);
+        // in this context I need to override as I'll have to match to the assigner
+        return { ...data, user: user.id };
+      })
+    );
+
+    const getGradingSystemHelper = (
+      exams: {id: string; module: Module; assignee: string}[],
+      assigner: string,
+      user: User,
+      correct: number,
+      total: number
+    ) => {
+      if (exams.some((e) => e.module === "level")) {
+        const gradingSystem = assignerUsersGradingSystems.find(
+          (gs) => gs.user === assigner
+        );
+        if (gradingSystem) {
+          const bandScore = calculateBandScore(
+            correct,
+            total,
+            "level",
+            user.focus
+          );
+          return getGradingLabel(bandScore, gradingSystem?.steps || []);
+        }
+      }
+
+      return "N/A";
+    };
 
     const tableResults = assignments.reduce(
       (accmA: TableData[], a: AssignmentWithCorporateId) => {
@@ -67,14 +107,25 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
           const userStats =
             a.results.find((r) => r.user === assignee)?.stats || [];
           const userData = users.find((u) => u.id === assignee);
-          const corporate = users.find((u) => u.id === a.assigner)?.name || "";
+          const corporateUser = users.find((u) => u.id === a.assigner);
+          const correct = userStats.reduce((n, e) => n + e.score.correct, 0);
+          const total = userStats.reduce((n, e) => n + e.score.total, 0);
+          const level = getGradingSystemHelper(
+            a.exams,
+            a.assigner,
+            userData!,
+            correct,
+            total
+          );
+          console.log("Level", level);
           const commonData = {
             user: userData?.name || "",
             email: userData?.email || "",
             userId: assignee,
             corporateId: a.corporateId,
-            corporate,
+            corporate: corporateUser?.name || "",
             assignment: a.name,
+            level,
           };
           if (userStats.length === 0) {
             return {
@@ -87,7 +138,7 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
 
           return {
             ...commonData,
-            correct: userStats.reduce((n, e) => n + e.score.correct, 0),
+            correct,
             submitted: true,
             date: moment.max(userStats.map((e) => moment(e.date))),
           };
@@ -129,11 +180,17 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
       },
       {
         label: "Date",
-        value: (entry: TableData) => entry.date?.format("YYYY/MM/DD") || '',
+        value: (entry: TableData) => entry.date?.format("YYYY/MM/DD") || "",
       },
+      {
+        label: "Level",
+        value: (entry: TableData) => entry.level,
+      }
     ];
 
-    const filteredSearch = searchText ? search(searchText, searchFilters, tableResults) : tableResults;
+    const filteredSearch = searchText
+      ? search(searchText, searchFilters, tableResults)
+      : tableResults;
 
     worksheet.addRow(headers.map((h) => h.label));
     (filteredSearch as TableData[]).forEach((entry) => {