hrms-shared/models/attendance.js

HRMS shared code: models, middleware, utils

const mongoose = require("mongoose");

module.exports = (connection) => {
    const { Schema } = mongoose;

    const sessionSchema = new Schema({
        checkIn: {
            type: Date,
            required: true,
        },
        checkOut: {
            type: Date
        }
    })

    const attendanceSchema = new Schema({
        userId: {
            type: Schema.Types.ObjectId,
            ref: "User",
            required: true
        },
        date: {
            type: Date,
            required: true
        },
        sessions: {
            type: [sessionSchema],
            default: []
        },
        workedHours: {
            type: Number
        },
        status: {
            type: String,
            enum: ['Present', 'Absent', 'Late', 'Half-day', 'Leave'],
            default: "Absent"
        },
        remarks: {
            type: String
        }
    }, {
        timestamps: true,
        collection: "Attendance"
    });

    attendanceSchema.index({ employeeId: 1, date: 1 }, { unique: true });
    return connection.models.Attendance || connection.model("Attendance", attendanceSchema);
}