Subversion Repositories SmartDukaan

namespace java in.shop2020.payments

namespace py shop2020.thriftpy.payments

/**

Various structures

**/

enum PaymentGatewayStatus{

	AVAILABLE,

	BLOCKED

}

enum PaymentStatus{

	INIT,

	PENDING,

	SUCCESS,	// HDFC Status: CAPTURED; EBS Status: Captured

	FAILED,		// HDFC status: NOT CAPTURED, DENIED BY RISK, HOST TIMEOUT, CANCELLED

	AUTHORIZED  // EBS Status: Pending

}

const map<string,string> PAYMENT_METHOD = {

	'1001' : 'EBS-TEST Payment'

	'1004' : 'EBS-AXIS Bank Account'

	'1007' : 'EBS-HDFC Bank Account'

	'1008' : 'EBS-VISA'

	'1009' : 'EBS-Citi Bank Debit Card'

	'1010' : 'EBS-Diners Club'

	'1012' : 'EBS-ItzCash'

	'1015' : 'EBS-JK Bank Account'

	'1016' : 'EBS-ICICI Bank Account'

	'1017' : 'EBS-MasterCard'

	'1029' : 'EBS-Federal Bank Account'

	'1032' : 'EBS-State Bank of India Netbanking'

	'1033' : 'EBS-State Bank of Bikaner and Jaipur Netbanking'

	'1034' : 'EBS-State Bank of Hyderabad Netbanking'

	'1035' : 'EBS-State Bank of Patiala Netbanking'

	'1036' : 'EBS-State Bank of Shaurashtra Netbanking'

	'1037' : 'EBS-State Bank of Indore Netbanking'

	'1038' : 'EBS-State Bank of Mysore Netbanking'

	'1039' : 'EBS-State Bank of Travancore Netbanking'

	'1040' : 'EBS-Citi Bank Reward Point'

	'1127' : 'EBS-Citi Bank Account'

	'1132' : 'EBS-Done Card'

	'1133' : 'EBS-Karnataka Bank Account'

	'1134' : 'EBS-ICash'

	'1135' : 'EBS-Corporation Bank Account'

 	'2000' : 'HDFC-VISA/VISA Electron Debit Card'

	'2008' : 'HDFC-VISA'

	'2017' : 'HDFC-MasterCard'

}

struct Attribute{

	1:string name,

	2:string value

}

struct PaymentGateway{

	1:i64 id,

	2:string name,

	3:string url,

	4:i64 addedOn,

	5:string aliasName,

	6:string responseUrl,

	7:string errorUrl,

	8:PaymentGatewayStatus status

	9:list<Attribute> attributes  // list of all attributes for PG

}

struct Payment{

	1:i64 paymentId,  				// trackId for bank, paymentid for us and id for table.

	2:i64 gatewayId, 				//payment gateway used

	3:string gatewayPaymentId

	4:i64 merchantTxnId,			//merchant transaction id. This will be propagated further to order processing

	5:string gatewayTxnId,			//bank trnasaction id

	6:double amount,

	7:string gatewayTxnStatus,  	// bank status will be stored here

	8:PaymentStatus status,

	9:i64 userId,					//The user for which payment has to be processed.This is here to speed up querying.

	10:string errorCode,

	11:string description,

	12:string authCode,

	13:string referenceCode,		// given by gateway

	14:string sessionId, 			// received from PG 

	15:string gatewayTxnDate,

	16:list<Attribute> attributes,  	// list of all attributes received from PG

	17:i64 initTimestamp,			//statring the payment processing timestamp

	18:i64 successTimestamp,		//timestamp when payment is captured

	19:i64 errorTimestamp,			// in case, error is received from PG

}

struct Refund{

	1:i64 id,

	2:i64 paymentId,

    3:i64 gatewayId,

    4:i64 orderId,

    5:double amount,

    6:string gatewayTxnId,

    7:i32 attempts,

    8:i64 createdAt,

    9:i64 processedAt,

    10:list<Attribute> attributes

}

exception PaymentException{

	1:i64 error_code,

	2:string message

}

service PaymentService{

	/**

	* For closing the open session in sqlalchemy

	*/

	void closeSession(),

	/**

	*	create a new payment and return payment id, throws an exception if gateway is not active

	**/

	i64 createPayment(1:i64 userId, 2:double amount, 3:i64 gatewayId, 4:i64 txnId) throws (1:PaymentException pe),

	/**

	* get payment for user. If status and gateway are null, it is ignored. Same for times as well.

	**/ 

	list<Payment> getPaymentsForUser(1:i64 userId, 2:i64 fromTime, 3:i64 toTime, 4:PaymentStatus status, 5:i64 gatewayId) throws (1:PaymentException pe),

	/**

	* get all payments for user. If gatewayId is 0, then it is ignored while filtering.

	**/ 

	list<Payment> getPayments(1:i64 fromTime, 2:i64 toTime, 3:PaymentStatus status, 4:i64 gatewayId) throws (1:PaymentException pe),

	/** 

	* Get a particular gateway

	**/

	PaymentGateway getPaymentGateway(1:i64 id) throws (1:PaymentException pe),

	/** 

	* Get a particular payment info

	**/

	Payment getPayment(1:i64 id) throws (1:PaymentException pe),

	/** 

	* Get a particular payment for a transaction. Will raise exception.

	**/

	list<Payment> getPaymentForTxnId(1:i64 txnId) throws (1:PaymentException pe),

	/**

	* mark payment successful and store parameters

	**/

	bool updatePaymentDetails(1:i64 id, 2:string gatewayPaymentId, 3:string sessionId, 4:string gatewayTxnStatus, 5:string  description, 6:string gatewayTxnId, 7:string authCode, 8:string referenceCode, 9:string errorCode, 10:PaymentStatus  status, 11:string gatewayTxnDate, 12:list<Attribute> attributes) throws (1:PaymentException pe),

	/**

	* mark payment failed and store parameters

	bool markPaymentFailed(1:i64 id, 2:string gatewayPaymentId, 3:string sessionId, 4:string gatewayTxnStatus, 5:string description, 6:string errorCode, 7:list<Attribute> attributes )  throws (1:PaymentException pe)

	*/

	/**

	Returns the minimum and maximum amounts among successful payments.

	List contains two double values, first minimum and second maximum amount.

	*/

	list<double> getSuccessfulPaymentsAmountRange(),

	/**

	Update the authorization attributes of the payment and attempt to capture it in case it was authorized.

	If either the authorization failed or the capture attempt failed, the payment is marked as failed.

	*/

	Payment updateAndCaptureEbsPayment(1:map<string, string> paymentParams) throws (1:PaymentException pe),

	/**

	Captures an already authorized EBS Payment and returns a map containing the details of the captured transaction

	*/

	map<string, string> captureEbsPayment(1:i64 merchantPaymentId) throws (1:PaymentException pe),

	/**

	Captures an already authorized Hdfc Payment and returns a map containing the details of the captured transaction

	*/

	map<string, string> captureHdfcPayment(1:i64 merchantPaymentId) throws (1:PaymentException pe),

	/**

	Initialize the payment pipe for a HDFC payment. The URL the user should be redirected to is returned.

	In case of any processing error, an exception is raised. 

	*/

	string initializeHdfcPayment(1:i64 merchantPaymentId) throws (1:PaymentException pe),

	/**

	Create a refund of the given amount corresponding to the given order to be processed through the same

	payment gateway which processed the payment for the corresponding transaction.

	Returns the id of the newly created Refund.

	*/	

	i64 createRefund(1:i64 orderId, 2:i64 merchantTxnId, 3:double amount) throws (1:PaymentException pe)

}