/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.batch.command.internal;
import javax.ws.rs.core.UriInfo;
import org.mifosplatform.batch.command.CommandStrategy;
import org.mifosplatform.batch.domain.BatchRequest;
import org.mifosplatform.batch.domain.BatchResponse;
import org.mifosplatform.batch.exception.ErrorHandler;
import org.mifosplatform.batch.exception.ErrorInfo;
import org.mifosplatform.portfolio.loanaccount.api.LoanChargesApiResource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
/**
* Implements {@link org.mifosplatform.batch.command.CommandStrategy} and Create
* Charge for a Loan. It passes the contents of the body from the BatchRequest
* to {@link org.mifosplatform.portfolio.client.api.LoanChargesApiResource} and
* gets back the response. This class will also catch any errors raised by
* {@link org.mifosplatform.portfolio.client.api.LoanChargesApiResource} and map
* those errors to appropriate status codes in BatchResponse.
*
* @author Rishabh Shukla
*
* @see org.mifosplatform.batch.command.CommandStrategy
* @see org.mifosplatform.batch.domain.BatchRequest
* @see org.mifosplatform.batch.domain.BatchResponse
*/
@Component
public class CreateChargeCommandStrategy implements CommandStrategy {
private final LoanChargesApiResource loanChargesApiResource;
@Autowired
public CreateChargeCommandStrategy(final LoanChargesApiResource loanChargesApiResource) {
this.loanChargesApiResource = loanChargesApiResource;
}
@Override
public BatchResponse execute(BatchRequest request, @SuppressWarnings("unused") UriInfo uriInfo) {
final BatchResponse response = new BatchResponse();
final String responseBody;
response.setRequestId(request.getRequestId());
response.setHeaders(request.getHeaders());
final String[] pathParameters = request.getRelativeUrl().split("/");
Long loanId = Long.parseLong(pathParameters[1]);
// Try-catch blocks to map exceptions to appropriate status codes
try {
// Calls 'executeLoanCharge' function from 'LoanChargesApiResource'
// to create
// a new charge for a loan
responseBody = loanChargesApiResource.executeLoanCharge(loanId, null, request.getBody());
response.setStatusCode(200);
// Sets the body of the response after Charge has been successfully
// created
response.setBody(responseBody);
} catch (RuntimeException e) {
// Gets an object of type ErrorInfo, containing information about
// raised exception
ErrorInfo ex = ErrorHandler.handler(e);
response.setStatusCode(ex.getStatusCode());
response.setBody(ex.getMessage());
}
return response;
}
}