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https://github.com/borsaco/coinbasebundle

Coinbase Commerce Bundle for Symfony
https://github.com/borsaco/coinbasebundle

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Coinbase Commerce Bundle for Symfony

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# CoinbaseBundle
Coinbase Commerce Bundle for Symfony

## API Reference

For more information about Coinbase Commerce API, look at:

> https://commerce.coinbase.com/docs/

## Getting Started

Assuming you already have your own **symfony** project, please follow the below instructions along with configuration installation and test codes.
This bundle makes it very easy to develop high level of Coinbase Commerce applications.

## Prerequisites

Create **_coinbase.yaml_** file under folder **_[symfonyproject]/config/packages/_**

##### coinbase.yaml

```
coinbase_commerce:
api:
key: 3f8944d4*********************
version: "2018-03-22"
webhook:
secret: 3e859e4b************************
```

## Installing

edit your composer with the bundle library and version

```
composer require borsaco/coinbase-bundle
```

## Development

You can get the handler inside your Controller and call the functions

### Create new Charge
Let's create a new charge along with $3.6 donation. The input can be json array, json string or Charge object

#### CALL WITH JSON ARRAY
```
use Borsaco\CoinbaseBundle\Handler\CoinbaseHandler;

/**
* @Route("/acceptcrypto/", name="acceptcrypto")
*/
public function acceptDonation(CoinbaseHandler $coinbaseHandler){
$amount = 3.6;//$3.6 dollars
$json = [
"name" => "Cancer Donation Box",
"description" => "Donate to Children",
"local_price" => array("amount" => $amount, "currency" => "USD"),
"pricing_type" => "fixed_price",
"metadata" => array("id" => "1234", "firstname" => "John", "lastname" => "Doe", "email" => "[email protected]")
];

$charge = $coinbaseHandler->createNewCharge($json);//get the charge object

$this->redirect($charge->getHostedUrl());//it will redirect you to the coinbase crypto box to be paid in 15 minutes
}
```

#### CALL WITH JSON STRING
```
/**
* @Route("/acceptcrypto/", name="acceptcrypto")
*/
public function acceptDonation(CoinbaseHandler $coinbaseHandler){

$json_string = "{\"name\":\"Cancer Donation Form\",\"description\":\"Donation to Children\",\"pricing_type\":\"fixed_price\",\"local_price\":{\"amount\":\"2.7\",\"currency\":\"USD\"},\"meta_data\":{\"id\":\"12345\",\"firstname\":\"Victor\",\"lastname\":\"Doe\",\"email\":\"[email protected]\"}}";

/**
* @var Charge $charge
*/
$charge = $coinbaseHandler->createNewCharge($json_string);//get the charge object

$this->redirect($charge->getHostedUrl());//it will redirect you to the coinbase crypto box to be paid in 15 minutes
}
```

#### CALL WITH CHARGE OBJECT
```
/**
* @Route("/acceptcrypto/", name="acceptcrypto")
*/
public function acceptDonation(CoinbaseHandler $coinbaseHandler){

/**
* @var Charge $charge
*/
$charge = new Charge();
$charge->setName("Cancer Donation Form");
$charge->setDescription("Donation to Children");
$charge->setPricingType("fixed_price");

$localPrice = new Money();
$localPrice->setAmount(2.6);
$localPrice->setCurrency("USD");
$charge->setLocalPrice($localPrice);


//Whatever object fields you wanna put
$metadata = new Metadata();
$metadata->id = "1234";
$metadata->firstname = "Melisa";
$metadata->lastname = "Doe";
$metadata->email = "[email protected]";
$charge->setMetadata($metadata);

/**
* @var Charge $charge
*/
$charge = $coinbaseHandler->createNewCharge($charge);//get the charge object

$this->redirect($charge->getHostedUrl());//it will redirect you to the coinbase crypto box to be paid in 15 minutes
}
```

## Show a Charge
```
$code = "2G3GM4X9";
/**
* get a single charge
* @var Charge $charge
*/
$charge = $coinbaseHandler->showCharge($code);
$hosted_url = $charge->getHostedUrl();
```

## List Charges
```
/**
* list charges
* @var Charges $charges
*/
$charges = $this->_coinbaseHandler->listCharges();

//iterate through the charges
foreach ($charges->getData() as $charge){
print_r($charge);
}
```

## Charge Object

Charge is one of your main object model that is re-usable once it is retrieved. It includes all other object models;
> Addresses, Timeline, Pricing, Money etc..

It includes the raw json string as well in case you need to look up the fields manually.
```
$charge->getRawJson()
```

Here is an example of a returned Charge object that is already expired. No action taken in 15 minutes

```
App\Coinbase\Commerce\Model\Charge Object
(
[code:protected] => GR9M6MYK
[name:protected] => Cancer Donation Box
[description:protected] => Donate to Children
[hosted_url:protected] => https://commerce.coinbase.com/charges/GR9M6MYK
[created_at:protected] => 2018-06-18T22:21:38Z
[expires_at:protected] => 2018-06-18T22:36:38Z
[confirmed_at:protected] =>
[pricing_type:protected] => fixed_price
[addresses:protected] => App\Coinbase\Commerce\Model\Addresses Object
(
[ethereum:protected] => 0xa5027c04f257f8f9c4a2f1f10***************
[bitcoin:protected] => 1PTGB2jGD8ohqdtPPFa***************
[bitcoincash:protected] => qqz8q26722wq22ep9fsxy0vu4sz***************
[litecoin:protected] => LKF2ETmPtqkqYG1s1f1***************
)

[metadata:protected] => App\Coinbase\Commerce\Model\Metadata Object
(
[id] => 1234
[firstname] => John
[lastname] => Doe
[email] => [email protected]
)

[timeline:protected] => Array
(
[0] => App\Coinbase\Commerce\Model\Timeline Object
(
[status:protected] => NEW
[time:protected] => 2018-06-18T22:21:38Z
[payment:protected] =>
)

[1] => App\Coinbase\Commerce\Model\Timeline Object
(
[status:protected] => EXPIRED
[time:protected] => 2018-06-18T22:36:46Z
[payment:protected] =>
)

)

[pricing:protected] => App\Coinbase\Commerce\Model\Pricing Object
(
[local:protected] => App\Coinbase\Commerce\Model\Money Object
(
[amount:protected] => 1.00
[currency:protected] => USD
)

[ethereum:protected] => App\Coinbase\Commerce\Model\Money Object
(
[amount:protected] => 0.001935000
[currency:protected] => ETH
)

[bitcoin:protected] => App\Coinbase\Commerce\Model\Money Object
(
[amount:protected] => 0.00014900
[currency:protected] => BTC
)

[bitcoincash:protected] => App\Coinbase\Commerce\Model\Money Object
(
[amount:protected] => 0.00112791
[currency:protected] => BCH
)

[litecoin:protected] => App\Coinbase\Commerce\Model\Money Object
(
[amount:protected] => 0.01010867
[currency:protected] => LTC
)

)

[payments:protected] => Array
(
)

[json:protected] => Array
(
[data] => Array
(
[addresses] => Array
(
[ethereum] => 0xa5027c04f257f8f9c4a2f1f10***************
[bitcoin] => 1PTGB2jGD8ohqdtPPFa***************
[bitcoincash] => qqz8q26722wq22ep9fsxy0vu4sz***************
[litecoin] => LKF2ETmPtqkqYG1s1f1***************
)

[code] => GR9M6MYK
[created_at] => 2018-06-18T22:21:38Z
[description] => Donate to Children
[expires_at] => 2018-06-18T22:36:38Z
[hosted_url] => https://commerce.coinbase.com/charges/GR9M6MYK
[metadata] => Array
(
[id] => 1234
[firstname] => John
[lastname] => Doe
[email] => [email protected]
)

[name] => Cancer Donation Box
[payments] => Array
(
)

[pricing] => Array
(
[local] => Array
(
[amount] => 1.00
[currency] => USD
)

[ethereum] => Array
(
[amount] => 0.001935000
[currency] => ETH
)

[bitcoin] => Array
(
[amount] => 0.00014900
[currency] => BTC
)

[bitcoincash] => Array
(
[amount] => 0.00112791
[currency] => BCH
)

[litecoin] => Array
(
[amount] => 0.01010867
[currency] => LTC
)

)

[pricing_type] => fixed_price
[timeline] => Array
(
[0] => Array
(
[status] => NEW
[time] => 2018-06-18T22:21:38Z
)

[1] => Array
(
[status] => EXPIRED
[time] => 2018-06-18T22:36:46Z
)

)

)

)

)

```

### Webhook
To retrieve a Webhook object from a json string, use the method below, just so simple!

```
/** @var Webhook $webhook */
$webhook = $this->_coinbaseHandler->parseWebhook($jsonString);
```

When Coinbase calls your webhook endpoint, follow the below example inside your controller

```
/**
* @Route("/webhooks/", name="webhooks")
* @throws \Exception
*/
public function webHook(Request $request, CoinbaseHandler $coinbaseHandler){

if ($request->getMethod() != 'POST') {
return new Response( 'Only post requests accepted!', 400);
}

$jsonString = $request->getContent();//get the json string from the request

// This header contains the SHA256 HMAC signature of the raw request payload
$cc_signagure = isset($_SERVER["HTTP_X_CC_WEBHOOK_SIGNATURE"]) ? $_SERVER["HTTP_X_CC_WEBHOOK_SIGNATURE"] : '';
if(!$coinbaseHandler->validateWebhookSignature($cc_signagure, $request)){
throw new \Exception("Request could not be validated");
}

/** @var Webhook $webhook */
$webhook = $coinbaseHandler->parseWebhook($jsonString);
//You have your webhook object. Do Something... save webhook data to database or email people or anything useful

if($webhook->getEvent()->getType() == Event::TYPE_CHARGE_CREATED){
//Do Something
}

return new Response('',Response::HTTP_OK, array('Content-Type' => 'text/html'));//make sure you respond with status 200 (OK) at the end
}

```

### Webhook Object
Here is an example of Webhook Object
```
App\Coinbase\Commerce\Model\Webhook Object
(
[id:protected] => 1
[scheduled_for:protected] => 2017-01-31T20:50:02Z
[event:protected] => App\Coinbase\Commerce\Model\Event Object
(
[id:protected] => 24934862-d980-46cb-9402-43c81b0cdba6
[type:protected] => charge:created
[api_version:protected] => 2018-03-22
[created_at:protected] => 2017-01-31T20:49:02Z
[data:protected] => App\Coinbase\Commerce\Model\Charge Object
(
[code:protected] => 66BEOV2A
[name:protected] => The Sovereign Individual
[description:protected] => Mastering the Transition to the Information Age
[local_price:protected] =>
[hosted_url:protected] => https://commerce.coinbase.com/charges/66BEOV2A
[created_at:protected] => 2017-01-31T20:49:02Z
[expires_at:protected] => 2017-01-31T21:04:02Z
[confirmed_at:protected] =>
[pricing_type:protected] => no_price
[addresses:protected] => App\Coinbase\Commerce\Model\Addresses Object
(
[ethereum:protected] => 0x419f91df39951fd4e8acc8f1874b01c0c78ceba6
[bitcoin:protected] => mymZkiXhQNd6VWWG7VGSVdDX9bKmviti3U
[bitcoincash:protected] =>
[litecoin:protected] =>
)

[metadata:protected] => App\Coinbase\Commerce\Model\Metadata Object
(
)

[timeline:protected] => Array
(
[0] => App\Coinbase\Commerce\Model\Timeline Object
(
[status:protected] => NEW
[time:protected] => 2017-01-31T20:49:02Z
[payment:protected] =>
)

)

[pricing:protected] =>
[payments:protected] => Array
(
)

[raw_json:protected] => Array
(
[code] => 66BEOV2A
[name] => The Sovereign Individual
[description] => Mastering the Transition to the Information Age
[hosted_url] => https://commerce.coinbase.com/charges/66BEOV2A
[created_at] => 2017-01-31T20:49:02Z
[expires_at] => 2017-01-31T21:04:02Z
[timeline] => Array
(
[0] => Array
(
[time] => 2017-01-31T20:49:02Z
[status] => NEW
)

)

[metadata] => Array
(
)

[pricing_type] => no_price
[payments] => Array
(
)

[addresses] => Array
(
[bitcoin] => mymZkiXhQNd6VWWG7VGSVdDX9bKmviti3U
[ethereum] => 0x419f91df39951fd4e8acc8f1874b01c0c78ceba6
)

)

)

)

)
```

# Note
This is a repaired copy of https://github.com/mehmetsen80/cbcommercesymfonybundle