Package org.training.transactions.service.implementation

Class TransactionServiceImpl

java.lang.Object

org.training.transactions.service.implementation.TransactionServiceImpl

All Implemented Interfaces:

TransactionService

@Service
public class TransactionServiceImpl
extends Object
implements TransactionService

Constructor Summary

Constructors

Constructor	Description
TransactionServiceImpl()

Method Summary

Modifier and Type	Method	Description
Response	addTransaction(TransactionDto transactionDto)	Adds a transaction based on the provided TransactionDto.
List<TransactionRequest>	getTransaction(String accountId)	Retrieves a list of transaction requests for a given account ID.
List<TransactionRequest>	getTransactionByTransactionReference(String transactionReference)	Retrieves a list of TransactionRequests based on a transaction reference.
Response	internalTransaction(List<TransactionDto> transactionDtos, String transactionReference)	Completes the internal transaction by updating the status of each transaction and saving them to the transaction repository.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TransactionServiceImpl

public TransactionServiceImpl()

Method Details

addTransaction

public Response addTransaction(TransactionDto transactionDto)

Adds a transaction based on the provided TransactionDto.

Specified by:

addTransaction in interface TransactionService

Parameters:

transactionDto - the TransactionDto object containing the transaction details

Returns:

a Response object indicating the success of the transaction

Throws:

ResourceNotFound - if the requested account is not found on the server

AccountStatusException - if the account is inactive or closed

InsufficientBalance - if there is insufficient balance in the account

internalTransaction

public Response internalTransaction(List<TransactionDto> transactionDtos,
 String transactionReference)

Completes the internal transaction by updating the status of each transaction and saving them to the transaction repository.

Specified by:

internalTransaction in interface TransactionService

Parameters:

transactionDtos - the list of transaction DTOs to be processed

transactionReference - The transaction reference.

Returns:

a response indicating the completion of the transaction

getTransaction

public List<TransactionRequest> getTransaction(String accountId)

Retrieves a list of transaction requests for a given account ID.

Specified by:

getTransaction in interface TransactionService

Parameters:

accountId - the ID of the account

Returns:

a list of transaction requests

getTransactionByTransactionReference

public List<TransactionRequest> getTransactionByTransactionReference(String transactionReference)

Retrieves a list of TransactionRequests based on a transaction reference.

Specified by:

getTransactionByTransactionReference in interface TransactionService

Parameters:

transactionReference - The reference ID of the transaction

Returns:

List of TransactionRequests matching the transaction reference