mongoose-with-queries v1.0.1

Mongoose With Queries

Build your own domain specific language around your models using chainable mongoose queries.

Usage

npm install mongoose-with-queries

var withQueries = require('mongoose-with-queries');

// Define your model
var Product = mongoose.model('Product', new mongoose.Schema({
    category: String,
    quantity: Number,
    price: Number
  })
);

// Define your queries
withQueries(Product, {
  category: function (query, category) {
    return query.where('category').equals(category);
  },

  quantity: function (query, quantity) {
    return query.where('quantity').equals(quantity);
  },

  isFruit: function (query) {
    return query.where('category').equals('fruit');
  },

  isSoldOut: function (query) {
    return query.quantity(0);
  },

  isAvailable: function (query) {
    return query.where('quantity').gt(0);
  },

  isBargain: function (query) {
    // Anything under $2.00
    return query.where('price').lt(200);
  }

});

// Use your queries

// Bakery products available for sale
// Product.find().where('category').equals('bakery').where('quantity').gt(0).exec()
Product.query.category('bakery').isAvailable().exec()


// Bargain produce we've already sold out of.
// Product.find().where('category').equals('fruit').where('quantity').equals(0).where('price').lt(200).exec()
Product.query.isSoldOut().isFruit().isBargain().exec()

Contributing

Please follow our Code of Conduct when contributing to this project.

We currently test against a local mongodb so make sure you have mongod running.

$ git clone https://github.com/goodeggs/mongoose-with-queries && cd mongoose-with-queries
$ npm install
$ npm test

Module scaffold generated by generator-goodeggs-npm.