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azure-cosmosdb-node

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We recently announced deprecation of JS v1 SDK and this repo. Starting September 2020 Microsoft will not provide support for this library. Existing applications using library will continue to work as-is. We strongly recommend upgrading to @azure/cosmos library.

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# 🚨Deprecated 🚨

## We recently announced deprecation of JS v1 SDK. Starting September 2020 Microsoft will not provide support for this library. Existing applications using this library will continue to work as-is. We strongly recommend upgrading to [@azure/cosmos](https://www.npmjs.com/package/@azure/cosmos) library. Please file any issues in the Azure SDK for JS repo https://github.com/Azure/azure-sdk-for-js

# Microsoft Azure Cosmos DB Node.js SDK v1

![](https://img.shields.io/npm/v/documentdb.svg)
![](https://img.shields.io/npm/dm/documentdb.svg)
![](https://img.shields.io/github/issues/azure/azure-documentdb-node.svg)

This project provides Node.js SDK library for [SQL API](https://docs.microsoft.com/en-us/azure/cosmos-db/sql-api-sql-query) of [Azure Cosmos DB
Database Service](https://azure.microsoft.com/en-us/services/cosmos-db/). This project also includes samples, tools, and utilities.

Useful links:
- [Welcome to Azure Cosmos DB](https://docs.microsoft.com/en-us/azure/cosmos-db/community)
- [Quick start](https://docs.microsoft.com/en-us/azure/cosmos-db/sql-api-nodejs-get-started)
- [Tutorial](https://docs.microsoft.com/en-us/azure/cosmos-db/sql-api-nodejs-application)
- [Samples](https://github.com/Azure/azure-documentdb-node/tree/master/samples)
- [Introduction to Resource Model of Azure Cosmos DB Service]( https://docs.microsoft.com/en-us/azure/cosmos-db/sql-api-resources)
- [Introduction to SQL API of Azure Cosmos DB Service](https://docs.microsoft.com/en-us/azure/cosmos-db/sql-api-sql-query)
- [Partitioning](https://docs.microsoft.com/en-us/azure/cosmos-db/sql-api-partition-data)
- [API Documentation](http://azure.microsoft.com/en-us/develop/nodejs/)

## Installation

### Prerequisites

Install Node.js and npm
[https://docs.npmjs.com/getting-started/installing-node](https://docs.npmjs.com/getting-started/installing-node)

Node SDK can be consumed in two ways.

### Install Core Module Published to NPM

The core module uses the callbacks model for responses, exposed through the DocumentClient

npm install documentdb

### Install Core Module From Github

1. Clone Azure/azure-documentdb-node repository
Please clone the source and tests from [https://github.com/Azure/azure-documentdb-node](https://github.com/Azure/azure-documentdb-node)

2. Install documentdb

npm install azure-documentdb-node\source

## Prerequisites

To use the SDK, first [create an account](https://docs.microsoft.com/en-us/azure/cosmos-db/create-documentdb-nodejs) and follow [tutorial](https://docs.microsoft.com/en-us/azure/cosmos-db/documentdb-nodejs-application).

#### Note:
When connecting to the [emulator](https://docs.microsoft.com/en-us/azure/cosmos-db/local-emulator) from the SDK, SSL verification is disabled.

Follow these instructions to run the tests locally.

## Traces

The `documentdb` module support tracing via the [`debug`](https://www.npmjs.com/package/debug) module. Traces will go to stderr by default. To enable tracing, you can set the `DEBUG` environment variable in a variety of ways.

- `documentdb:*` will output all logs. This can be verbose, so it's helpful to filter on log level.
- `documentdb:<log level>:*` will output all traces for a given `<log level>` value. The valid levels are `error`, `warn`, `info`, and `debug`.
- `documentdb:<log level>:<component>` will output all traces for a given `<log level>` and `<component>`. The valid components are `request` and `query`.

You can combine filters via `,`. So if you wanted to have error info for all components, but only debug info for `query`, then you'd use `documentdb:error:*,documentdb:debug:query`.

## Tests

### Prerequisites

1. Clone Azure/azure-documentdb-node repository
Please clone the source and tests from [https://github.com/Azure/azure-documentdb-node](https://github.com/Azure/azure-documentdb-node)

2. Install Node.js and npm
[https://docs.npmjs.com/getting-started/installing-node](https://docs.npmjs.com/getting-started/installing-node)

3. Install mocha package globally

npm install -g mocha

### Running the tests

Using your command-line tool, from the root of your local copy of azure-documentdb-node repository: 
(If you are contributing changes and submitting PR then you need to ensure that you run the tests against your local copy of the source, and not the published npm package.)

1. Remove documentdb, if previously installed

npm remove documentdb

2. Install documentdb

npm install source
        
3. Change to `test` directory

cd source\test
        
4. Run the tests

mocha -t 0 -R spec

If you just want to run the tests against the published npm package then skip steps #1 & #2 proceed directly to step #3

## Examples
### Hello World using Callbacks via the Core Module

```js
var DocumentClient = require('documentdb').DocumentClient;

var host = "[hostendpoint]";                     // Add your endpoint
var masterKey = "[database account masterkey]";  // Add the masterkey of the endpoint
var client = new DocumentClient(host, {masterKey: masterKey});

var databaseDefinition = { id: "sample database" };
var collectionDefinition = { id: "sample collection" };
var documentDefinition = { id: "hello world doc", content: "Hello World!" };

client.createDatabase(databaseDefinition, function(err, database) {
    if(err) return console.log(err);
    console.log('created db');

client.createCollection(database._self, collectionDefinition, function(err, collection) {
        if(err) return console.log(err);
        console.log('created collection');

client.createDocument(collection._self, documentDefinition, function(err, document) {
            if(err) return console.log(err);
            console.log('Created Document with content: ', document.content);

cleanup(client, database);
        });
    });
});

function cleanup(client, database) {
    client.deleteDatabase(database._self, function(err) {
        if(err) console.log(err);
    })
}
```

### Youtube Videos

Getting started with Node.js SDK:

[![Azure Demo: Getting started with Document Node.js SDK](http://img.youtube.com/vi/UAE7h9PCZjA/0.jpg)](http://www.youtube.com/watch?v=UAE7h9PCZjA)

## Need Help?

Be sure to check out the Microsoft Azure [Developer Forums on MSDN](https://social.msdn.microsoft.com/forums/azure/en-US/home?forum=AzureDocument) or the [Developer Forums on Stack Overflow](https://stackoverflow.com/questions/tagged/azure-cosmosdb) if you have trouble with the provided code.

## Contribute Code or Provide Feedback

If you would like to become an active contributor to this project please follow the instructions provided in [Azure Projects Contribution Guidelines](http://azure.github.io/guidelines.html).

If you encounter any bugs with the library please file an issue in the [Issues](https://github.com/Azure/azure-documentdb-node/issues) section of the project.

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