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How to organize and work with links in moongose?
Good afternoon. There is a similar structure. There is a certain product and it has comments, each user can write an unlimited number of comments. Initially, the product is created without comments, which is quite obvious. After adding a comment via Postman, it is added, but if you add it again, it is replaced, it’s also clear why, because I don’t know how to implement it ... The question comes from this, but how can I update an array with comments without replacing it, but supplementing it and how generally it is correct to refer to the user...? I understood the correct structure how to do it, but at the expense of checking and adding data, there is not enough information, I really could not find it.
ProductSchema
const ProductSchema = new mongoose.Schema({
title: {type: String, required: true},
content: {type: String, required: true},
price: {type: Number, required: true},
comments: [{
author: {type: mongoose.Schema.Types.ObjectId, ref: "User"},
content: {type: String, required: true},
created: {type: Date, default: Date.now}
}]
})
async update(product) {
if (!product._id) {
throw new Error("Не указан ID")
}
const updatedProduct = await Product.findByIdAndUpdate(product._id, product, {new: true})
return updatedProduct
}
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