Render Receipt Service

The Render Receipt Service is used to render a receipt PDF file.

This service is configured via the Form Version Services tab.

Service Invoke Parameters

Parameters are not nullable except where otherwise indicated.

Parameter	Description
svcDef	SvcDef A service definition value object.
form	Form A form value object.
txn	Txn A transaction record value object.
request	HttpServletRequest Nullable. A HTTP servlet request.
user	User Nullable. An authenticated user.

Script Result

The script returns a byte[] object. If the returned object is null, an exception is thrown; otherwise, the returned byte[] object is rendered to PDF.

Templates

Service

import com.avoka.core.groovy.GroovyLogger as logger
import com.avoka.tm.vo.*
import javax.servlet.http.*

class FluentRenderReceiptService {

    /*
     * Perform render receipt service
     */
    byte[] invoke(SvcDef svcDef, Form form, Txn txn, HttpServletRequest request, User user) {

        //TODO: generate pdf data
        byte[] data = "pdf".getBytes()

        return data
    }
}

Unit Test

import com.avoka.core.groovy.GroovyLogger as logger
import com.avoka.tm.svc.*
import com.avoka.tm.test.*
import com.avoka.tm.vo.*
import org.junit.Test

class UnitTest extends AbstractJUnitTest {

    /*
     * Perform service unit test
     *
     * throws: exception if unit test fails
     */
    @Test
    void testRenderReceipt() throws Exception {

        MockVoBuilder mob = new MockVoBuilder()
        Form form = mob.createForm()
        Txn txn = mob.createTxnSubmittedWithFormAndXml(form)
        MockRequest request = new MockRequest()

        Map params = [
            "svcDef": svcDef,
            "form": form,
            "txn": txn,
            "request": request,
            "user": null
        ]

        try {
            byte[] result = (byte[]) new ServiceInvoker(svcDef).invoke(params)

            assert result != null

        } catch (Exception re) {
            assert false : 'Test failed'
        }
    }
}