使用 mongoose 查找与数组之一匹配的文档

Question

I have a document with the bankAccounts attribute:

const UsersSchema = new mongoose.Schema({
    user_id: {
        type: String,
        required: true,
    },
    bankAccounts: [
        {
            currency: String,
            personType: String,
            bankName: String,
            branchCode: String,
            accountNumber: String,
            bic: String,
            bankCity: String,
            accountType: String,
            isPrimary: Boolean,
        },
    ]
})

So a user can have many bank accounts. It can have currency: USD and a currency: EUR bank accounts.

I'm querying the users and retrieving one user with an array of currencies this user have, so in this example my array would be ['USD', 'EUR'] .

I need to make a new query, to a new collection, searching all orders that match one of the currencies in the array:

const orders = await Orders.find({status: "Allocating", currency: oneOfTheArray })

How can I achieve an OR condition on my query, iterating all currencies in my array?

Thank you in advance

Answer 1

Try this

const orders = await Orders.find({status: "Allocating", currency: {$in:oneOfTheArray} })