51 lines
1.7 KiB
JavaScript
51 lines
1.7 KiB
JavaScript
const path = require("path");
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const createCsvWriter = require("csv-writer").createObjectCsvWriter;
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const Appointment = require("../models/Appointment");
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const generateAppointmentCSV = async (req, res) => {
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try {
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const appointments = await Appointment.find();
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const groupedData = appointments.reduce((acc, appointment) => {
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if (!acc[appointment.facultyId]) {
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acc[appointment.facultyId] = {
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facultyId: appointment.facultyId,
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facultyName: appointment.facultyName,
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tasks: [],
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};
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}
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acc[appointment.facultyId].tasks.push({
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courseId: appointment.courseId,
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courseName: appointment.courseName,
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task: appointment.task,
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});
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return acc;
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}, {});
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const csvData = [];
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Object.values(groupedData).forEach(({ facultyId, facultyName, tasks }) => {
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tasks.forEach(({ courseId, courseName, task }) => {
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csvData.push({ facultyId, facultyName, courseId, courseName, task });
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});
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});
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const csvWriter = createCsvWriter({
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path: path.join(__dirname, "../generated_csv/appointments.csv"),
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header: [
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{ id: "facultyId", title: "Faculty ID" },
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{ id: "facultyName", title: "Faculty Name" },
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{ id: "courseId", title: "Course ID" },
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{ id: "courseName", title: "Course Name" },
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{ id: "task", title: "Task" },
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],
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});
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await csvWriter.writeRecords(csvData);
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res.status(200).json({ message: "CSV generated successfully", path: "./generated_csv/appointments.csv" });
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} catch (error) {
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console.error("Error generating CSV:", error);
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res.status(500).json({ message: "Failed to generate CSV" });
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}
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};
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module.exports = { generateAppointmentCSV };
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