paymill-wrapper/scripts/client.txt

PAYMILL REST API Javascrip wrapper. Work with Node, parse.com and is easily extendable for other platforms

Classes
-------
Item
 - name
 - amount
Client (INHERIT FROM User)
 - emailAddress
 - description
 - List<Item> shoppedItems


Server Code
-----------

var key = "83d98127b973dc4920c317a09954925d";

var paymill = require('paymill.apiomat');
paymill.initialize(key);

/* For more info see http://www.apiomat.com/docs/modules/server-code-module/ */
function aom_beforePost( obj ) {
  /* here your may tweak your objects values before saving, like */
  //obj.counter++;
}

function aom_afterPost(obj) {
  /* The following code sends a request to an external api. */
  var client = undefined;
  createClient(paymill, obj.userName).then(function(result) {				
	AOM.log("Client ID: " + result.id);	
	obj.foreignId = result.id;
  	obj.save();
   }).then(function() { 
   	AOM.log("Saved client");
   }, function(err) {
	AOM.log("Error: " + err);
	});
}

function createClient(pm, userName)
{
	var description = "desc" + randomAmount();
	var email = userName + '_' + randomAmount() + "@apiomattest.com";
	return pm.clients.create(email, description);
}

function createOffer(offer)
{
  	return paymill.offers.create(offer.amount+'', 'EUR', offer.interval+ ' MONTH', offer.name+'');
}

function randomAmount(from, to)
{
	if (!from) {
		return randomAmount(100, to);
	}
	if (!to) {
		return randomAmount(from, 10000);
	}
	return from + Math.floor(Math.random() * (to - from));
};


function aom_beforeGet(obj) {   
  /* Get client details from paymill  */
  var clientId = obj.foreignId;
  if(clientId && typeof clientId !== 'undefined')
  {
  	/* fetch client infos from paymill */
  	paymill.clients.detail(''+clientId).then(function(result) {				
		AOM.log("Fetched Client Mail: " + result.email);
		obj.emailAddress = result.email;
   	}).then(function() { 
   			AOM.log("Fetched client");
   		}, function(err) {
			AOM.log("Fetching Error: " + err);
	});		
  }
}

function aom_beforePut( objFromDB, obj ) {
  /* here your may tweak your objects values before updating; the objFromDB
   * represents the object before updating, while the obj contains the updated values;
   * Please note that the following example contains specific attributes temp and maxTemp */
  // if(obj.temp>objFromDB.maxTemp) {obj.maxTemp=obj.temp;}
  /* you can return a boolean true here to omit updating the value internally */
}

function aom_afterPut( obj ) {
  /* here you can do action after the object was updated */
}

function aom_beforeDelete(obj) {
  /* you may want to check if an other object was deleted before:*/
  //omitDeletion = obj.myReferences.length == 0;
  //return omitDeletion;
}

function aom_afterGetAll(objects, query) {
  var clients = [];
  var wait = true;
  /* Implementing this method may slow down your queries, depending on the result size!
  you may want to manipulate values (objects is an array) here.*/
  paymill.clients.list().then(function(result) {
  	AOM.log("Count: " + result.count);  	
  	for(var i=0;i<result.items.length;i++)
  	{
  		var item = result.items[i];
  		var client = AOM.createObject('Client');
  		AOM.log("Item: " + item.email);
  		if(item.email)
  		{
	  		client.emailAddress = item.email;
	  		client.foreignId = item.id;
	  		client.description = item.description;
	  		clients.push(client);
  		}
  	}
  	wait = false;
  }).then(function() { 
   	AOM.log("Fetched clients list");
   	wait = false;
   }, function(err) {
	AOM.log("Fetching list Error: " + err);
	wait = false;
   });
   
   /* waiting here for then function */
   while(wait)
   {
   	
   }
   
   return clients;	
}

/* functions to tweak references */ 

function aom_beforePostRef (obj, referencedObject, referenceName) {
  /* Let's subscribe offers */
  if(referenceName === 'subscribedOffers')
  {  	
  	var clientId = obj.foreignId;
  	var offer = referencedObject;
  	var clientDetail = undefined;
  	var offerDetail = undefined;
  	if(clientId)
  	{
  		var wait = true;
  		paymill.clients.detail(''+clientId).then(function (client) {
  			clientDetail = client;  		
  			return paymill.offers.detail(''+offer.foreignId);  			
  		}).then(function(offer) {
  			AOM.log("Offer " + offer.id);
  			offerDetail = offer;
  			/* we assume that client has payment already */
  			return paymill.payments.create(defaultToken, clientDetail);  			
  		}).then(function(payment) {
  			AOM.log("Attach to payment " + payment);
  			/* subscribe */
  			return paymill.subscriptions.create(offerDetail, payment, clientDetail);
  		}).then(function(subscription) {
			AOM.log("Subscription: " + subscription.id);			
		}).then(function(result) {
			AOM.log("Finished subscription");
			wait = false;
		}, function(err) {
			wait = false;
			AOM.throwException("Error on pay: " + err);
		});
		
	  	while(wait)
		{
			
		}
  	}
  	
  }
}

function aom_afterPostRef (obj, referencedObject, referenceName) {
  /* Let's pay the shopped item */
  if(referenceName === 'shoppedItems')
  {
  	var wait = true;
  	var clientId = obj.foreignId+'';
  	var clientDetail = undefined;
  	var item = referencedObject;
  	var description = "Test Buy for " + item.name;
  	var amount = item.price/1;
  	paymill.clients.detail(clientId).then(function(client) {	  		
  		AOM.log("Client: " + client.id);
  		clientDetail = client;
  		/* Load existing payment or create a new one */
  		if(client.payment.length > 0)
  		{
  			return paymill.payments.detail(client.payment[0]);
  		}
  		else
  		{
  			return paymill.payments.create(defaultToken, client);
  		}
  	}).then(function(payment) {
		/* only use default token */
		AOM.log("Payment: " + payment.id);
  		return paymill.transactions.createWithPayment(payment, amount, 'EUR', description, clientDetail);
	}).then(function(transaction) {				
		AOM.log('Amount: ' + transaction.origin_amount + ' == ' + amount);
		AOM.log('Description: ' + transaction.description + ' == ' + description);		
	}).then(function(result) {
		AOM.log("Finished transaction");
		wait = false;
	}, function(err) {
		wait = false;
		AOM.throwException("Error on pay: " + err);
	});
	
	while(wait)
	{
		
	}
  }
}

function aom_beforeDeleteRef (obj, referencedObject, referenceName) {
   /* here you can manipulate both objects before the reference from obj to referencedObject is removed */
}

function aom_afterDeleteRef (obj, referencedObject, referenceName) {
  /* here you can do action after the obj reference to another object was removed */
}


-------------------

Variante mit CB

function aom_afterPostRef (obj, referencedObject, referenceName) {
  /* Let's pay the shopped item */
  if(referenceName === 'shoppedItems')
  {
  	var wait = true;
  	var clientId = obj.foreignId;
  	var clientDetail = undefined;
  	var item = referencedObject;
  	var description = "Test Buy for " + item.name;
  	var amount = item.price/1;
  	
  	var transCB = {
  		onOk: function(transaction)	{
  			AOM.log('Amount: ' + transaction.origin_amount + ' == ' + amount);
			AOM.log('Description: ' + transaction.description + ' == ' + description);
			wait = false;
  		},
  		onError: function(error) {
  			AOM.log("Transaction Error: " + error);
  			wait = false;
  		}
  	};
  		  	
  	var payCB = {
  		onOk: function(payment)	{
  			AOM.log("Payment: " + payment.id);
  			paymill.transactions.createWithPayment(payment, amount, 'EUR', description, clientDetail, undefined, undefined, transCB);
  		},
  		onError: function(error) {
  			AOM.log("Payment Error: " + error);
  			wait = false;
  		}
  	};
  	
  	var cb = {
  		onOk: function(client)	{
  			AOM.log("Client in CB: " + client.id);
	  		clientDetail = client;
	  		/* Load existing payment or create a new one */
	  		if(client.payment.length > 0)
	  		{
	  			paymill.payments.detail(client.payment[0], payCB);
	  		}
	  		else
	  		{
	  			paymill.payments.create(defaultToken, client, payCB);
	  		}
  		},
  		onError: function(error) {
  			AOM.log("Client Detail Error: " + error);
  			wait = false;
  		}
  	};

  	
	paymill.clients.detail(''+clientId, cb);
	
	while(wait)
	{
		
	}
  }
}