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const mongoose = require('mongoose');
const courseSchema = new mongoose.Schema({
title: {
type: String,
required: [true, 'Please add a course title'],
trim: true
},
description: {
type: String,
required: [true, 'Please add a description']
},
category: {
type: String,
required: [true, 'Please add a category']
},
duration: {
type: Number,
required: [true, 'Please add course duration in weeks']
},
instructor: {
type: mongoose.Schema.ObjectId,
ref: 'User',
required: true
},
price: {
type: Number,
required: [true, 'Please add a price']
},
image: {
type: String,
default: 'default-course.jpg'
},
isFeatured: {
type: Boolean,
default: false
},
status: {
type: String,
enum: ['draft', 'published', 'archived'],
default: 'draft'
},
createdAt: {
type: Date,
default: Date.now
}
}, {
toJSON: { virtuals: true },
toObject: { virtuals: true }
});
// Reverse populate with enrollments
courseSchema.virtual('enrollments', {
ref: 'Enrollment',
localField: '_id',
foreignField: 'course',
justOne: false
});
module.exports = mongoose.model('Course', courseSchema); |