Revamped the statistical page to work with the new entity system, along with some other improvements to it
This commit is contained in:
Tiago Ribeiro
191
src/pages/api/statistical.ts
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191
src/pages/api/statistical.ts
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// Next.js API route support: https://nextjs.org/docs/api-routes/introduction
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import type { NextApiRequest, NextApiResponse } from "next";
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import { withIronSessionApiRoute } from "iron-session/next";
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import { sessionOptions } from "@/lib/session";
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import { getDownloadURL, getStorage, ref } from "firebase/storage";
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import { app, storage } from "@/firebase";
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import axios from "axios";
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import { requestUser } from "@/utils/api";
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import { checkAccess } from "@/utils/permissions";
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import { EntityWithRoles } from "@/interfaces/entity";
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import { Stat, StudentUser } from "@/interfaces/user";
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import { Assignment, AssignmentResult } from "@/interfaces/results";
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import { Exam } from "@/interfaces/exam";
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import { capitalize, groupBy, uniqBy } from "lodash";
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import { findBy, mapBy } from "@/utils";
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import ExcelJS from "exceljs";
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import moment from "moment";
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import { Session } from "@/hooks/useSessions";
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export default withIronSessionApiRoute(handler, sessionOptions);
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interface Item {
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student: StudentUser
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result: AssignmentResult
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assignment: Assignment
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exams: Exam[]
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session?: Session
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}
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interface Body {
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entities: EntityWithRoles[]
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items: Item[]
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assignments: Assignment[]
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startDate: Date
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endDate: Date
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}
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interface EntityInformation {
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entity: EntityWithRoles
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exams: Exam[]
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numberOfAssignees: number
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numberOfSubmissions: number
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numberOfAbsentees: number
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assignment: Assignment
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items: Item[]
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}
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async function handler(req: NextApiRequest, res: NextApiResponse) {
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if (req.method !== "POST") return res.status(404).json({ ok: false })
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const user = await requestUser(req, res)
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if (!user) return res.status(401).json({ ok: false });
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if (!checkAccess(user, ['admin', 'developer', 'mastercorporate', 'corporate'])) return res.status(403).json({ ok: false });
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const { entities, items, assignments } = req.body as Body
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const entityInformations: EntityInformation[] = []
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for (const entity of entities) {
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const entityItems = items.filter(i => i.assignment.entity === entity.id)
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const groupedByAssignments = groupBy(entityItems, (a) => a.assignment.id)
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for (const assignmentID of Object.keys(groupedByAssignments)) {
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const assignmentItems = groupedByAssignments[assignmentID]
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const assignment = findBy(assignments, 'id', assignmentID)!
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const assignmentExams =
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uniqBy(assignmentItems.flatMap(a => a.exams.map(e => ({ ...e, moduleID: `${e.id}_${e.module}` }))), 'moduleID')
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const assignmentEntityInformation: EntityInformation = {
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entity,
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exams: assignmentExams,
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numberOfAssignees: assignmentItems.length,
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numberOfSubmissions: assignmentItems.filter(x => !!x.result).length,
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numberOfAbsentees: assignmentItems.filter(x => !x.result).length,
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assignment,
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items: assignmentItems
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}
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entityInformations.push(assignmentEntityInformation)
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}
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}
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const workbook = new ExcelJS.Workbook();
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const worksheet = workbook.addWorksheet("Statistical");
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entityInformations.forEach((e) => addEntityInformationToWorksheet(worksheet, e))
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const buffer = await workbook.xlsx.writeBuffer()
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res.setHeader('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
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res.status(200).send(buffer);
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}
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const addEntityInformationToWorksheet = (worksheet: ExcelJS.Worksheet, entityInformation: EntityInformation) => {
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const data = [
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['Entity', undefined, undefined, entityInformation.entity.label],
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['Assignment', undefined, undefined, entityInformation.assignment.name],
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['Date of the Assignment', undefined, undefined, moment(entityInformation.assignment.startDate).format("DD/MM/YYYY")],
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['Exams', undefined, undefined, mapBy(entityInformation.exams, 'id').join(', ')],
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['Modules', undefined, undefined, entityInformation.exams.map(e => capitalize(e.module)).join(', ')],
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['Number of Assignees', undefined, undefined, entityInformation.numberOfAssignees],
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['Number of Submissions', undefined, undefined, entityInformation.numberOfSubmissions],
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['Number of Absentees', undefined, undefined, entityInformation.numberOfAbsentees]
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]
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const dataRows = worksheet.addRows(data);
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dataRows.forEach(row => row.getCell(1).font = { bold: true, color: { argb: "ffffffff" } })
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dataRows.forEach(row => row.getCell(1).fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: "ff674ea7" } })
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dataRows.forEach(row => worksheet.mergeCells(`${row.getCell(1).address}:${row.getCell(3).address}`))
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dataRows.forEach(row => row.getCell(4).fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: "FFD9D2E9" } })
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dataRows.forEach(row => worksheet.mergeCells(`${row.getCell(4).address}:${row.getCell(7).address}`))
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worksheet.addRows([[], []]);
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for (const exam of entityInformation.exams) {
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const examRow = worksheet.addRow([`${capitalize(exam.module)} Exam`, undefined, exam.id])
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examRow.getCell(1).font = { bold: true, color: { argb: "ffffffff" } }
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examRow.getCell(1).fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: "ff674ea7" } }
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examRow.getCell(3).fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: "FFD9D2E9" } }
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worksheet.mergeCells(`${examRow.getCell(1).address}:${examRow.getCell(2).address}`)
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worksheet.mergeCells(`${examRow.getCell(3).address}:${examRow.getCell(6).address}`)
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const parts = exam.module === "level" || exam.module === "listening" || exam.module === "reading" ? exam.parts : []
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const header = worksheet.addRow([
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"#",
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"Name",
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"E-mail",
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"Student ID",
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"Passport/ID",
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"Gender",
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"Score",
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...parts.map((_, i) => `Part ${i + 1}`)
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])
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header.font = { bold: true, color: { argb: "FFFFFFFF" } }
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header.fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: "FFD9D2E9" } }
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const examItems =
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entityInformation.items
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.filter(i => !!i.result)
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.map(i => ({
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...i,
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result: { ...i.result, stats: i.result.stats.filter(x => x.exam === exam.id) },
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}))
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const orderedItems = examItems.sort((a, b) => {
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const aTotalScore = a.result.stats.filter(x => !x.isPractice).reduce((acc, curr) => acc + curr.score.correct, 0)
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const bTotalScore = b.result.stats.filter(x => !x.isPractice).reduce((acc, curr) => acc + curr.score.correct, 0)
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return bTotalScore - aTotalScore
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})
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const itemRows = orderedItems.map((item, index) => {
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const { total, correct } = calculateScore(item.result.stats)
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const score = `${correct} / ${total}`
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return [
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index + 1,
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item.student.name,
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item.student.email,
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item.student.studentID || "N/A",
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item.student.demographicInformation?.passport_id || "N/A",
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item.student.demographicInformation?.gender || "N/A",
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score,
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...parts.map((part) => {
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const exerciseIDs = mapBy(part.exercises, 'id')
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const { total, correct } = calculateScore(item.result.stats.filter(s => exerciseIDs.includes(s.exercise)))
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return `${correct} / ${total}`
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})
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]
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})
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worksheet.addRows(itemRows)
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worksheet.addRows([[]]);
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}
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worksheet.addRows([[], []]);
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}
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const calculateScore = (stats: Stat[]) => {
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const total = stats.filter(x => !x.isPractice).reduce((acc, curr) => acc + curr.score.total, 0)
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const correct = stats.filter(x => !x.isPractice).reduce((acc, curr) => acc + curr.score.correct, 0)
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return { total, correct }
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}
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export const config = {
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api: {
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bodyParser: {
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sizeLimit: '20mb',
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},
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},
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};
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