145 lines
2.7 KiB
JavaScript
145 lines
2.7 KiB
JavaScript
// /components/classes/classModel.js
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'use strict';
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const mongoose = require('mongoose');
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const uniqueCodePlugin = require('../../utils/mongooseUniqueCodePlugin');
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const classSchema = new mongoose.Schema({
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name: {
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type: String,
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required: true,
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trim: true
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},
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course: {
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type: mongoose.Schema.Types.ObjectId,
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ref: 'Course',
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required: true
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},
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professor: {
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type: mongoose.Schema.Types.ObjectId,
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ref: 'Professor'
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},
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students: [{
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type: mongoose.Schema.Types.ObjectId,
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ref: 'User'
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}],
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capacity: {
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type: Number,
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default: 30
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},
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tuitionFee: {
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type: Number,
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default: 0
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},
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hasDiscount: {
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type: Boolean,
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default: false
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},
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discount: {
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type: Number,
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default: 0,
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min: 0
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},
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freeSpots: {
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type: Number,
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min: 0,
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default: null
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},
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showOnFrontend: {
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type: Boolean,
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default: true,
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index: true
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},
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startDate: {
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type: Date
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},
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endDate: {
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type: Date
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},
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days: {
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type: [{
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type: Number,
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min: 0,
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max: 6
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}],
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default: []
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},
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startTime: {
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type: String,
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trim: true,
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default: ''
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},
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endTime: {
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type: String,
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trim: true,
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default: ''
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},
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numberOfSessions: {
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type: Number,
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min: 1,
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default: null
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},
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/** Professor compensation model for this class */
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payoutType: {
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type: String,
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enum: ['percentage', 'hourly'],
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default: 'percentage'
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},
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/** Used when payoutType === 'percentage' — professor's share of class revenue (0-100) */
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payoutPercentage: {
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type: Number,
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default: 0,
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min: 0,
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max: 100
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},
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/** Used when payoutType === 'hourly' — professor's rate per teaching hour (Toman) */
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payoutHourlyRate: {
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type: Number,
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default: 0,
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min: 0
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},
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/** Optional flat allowance (travel/catering/etc.) paid per session held, regardless of payout model */
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extraExpensePerSession: {
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type: Number,
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default: 0,
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min: 0
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},
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/** Catering / service fee per person deducted from tuition before percentage payout */
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serviceFeePerPerson: {
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type: Number,
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default: 0,
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min: 0
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},
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isActive: {
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type: Boolean,
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default: true
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},
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isDeleted: {
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type: Boolean,
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default: false,
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index: true
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},
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deletedAt: {
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type: Date,
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default: null
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},
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adminNotes: {
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type: [String],
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default: []
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}
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}, {
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timestamps: true,
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toJSON: { virtuals: true },
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toObject: { virtuals: true }
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});
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classSchema.plugin(uniqueCodePlugin);
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classSchema.virtual('finalTuitionFee').get(function () {
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const tuition = this.tuitionFee || 0;
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if (!this.hasDiscount) return tuition;
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return Math.max(0, tuition - (this.discount || 0));
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});
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module.exports = mongoose.model('Class', classSchema);
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