Added logic for XML transformation

.github/workflows/sync-and-deploy.yml

@@ -0,0 +1,57 @@
+# https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions
+name: sync-and-deploy
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - devtober-demo
+
+jobs:
+# Unit test
+  unit_test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          java-version: '8'
+          distribution: 'temurin'
+      - name: 'Local unit test with Maven'
+        run: mvn clean test
+
+# Sync designtime artifact to tenant
+  sync:
+    runs-on: ubuntu-latest
+    needs: unit_test
+    container:
+      image: engswee/flashpipe:latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: 'Update/Upload Groovy XML Transformation to design time'
+        uses: engswee/flashpipe-action/sync@v1
+        with:
+          tmn-host: equaliseit.it-cpi023.cfapps.eu20-001.hana.ondemand.com
+          oauth-host: equaliseit.authentication.eu20.hana.ondemand.com
+          oauth-clientid: ${{ secrets.DEV_CLIENT_ID }}
+          oauth-clientsecret: ${{ secrets.DEV_CLIENT_SECRET }}
+          target: tenant
+          package-id: FlashPipeDemo
+
+  # Deploy to runtime
+  deploy:
+    runs-on: ubuntu-latest
+    needs: sync
+    container:
+      image: engswee/flashpipe:latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: 'Deploy Groovy XML Transformation to runtime'
+        uses: engswee/flashpipe-action/deploy@v1
+        with:
+          tmn-host: equaliseit.it-cpi023.cfapps.eu20-001.hana.ondemand.com
+          oauth-host: equaliseit.authentication.eu20.hana.ondemand.com
+          oauth-clientid: ${{ secrets.DEV_CLIENT_ID }}
+          oauth-clientsecret: ${{ secrets.DEV_CLIENT_SECRET }}
+          artifact-ids: GroovyXMLTransformation

Demo_Flow/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Demo Flow
 Bundle-SymbolicName: Demo_Flow; singleton:=true
-Bundle-Version: 0.1.0
+Bundle-Version: 0.1.1
 SAP-BundleType: IntegrationFlow
 SAP-NodeType: IFLMAP
 SAP-RuntimeProfile: iflmap

Demo_Flow/pom.xml

@@ -0,0 +1,14 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>com.equaliseit</groupId>
+        <artifactId>flashpipe-demo</artifactId>
+        <version>1.0.0</version>
+    </parent>
+
+    <artifactId>Demo_Flow</artifactId>
+    <version>1.0.0</version>
+
+</project>

Demo_Flow/src/main/resources/scenarioflows/integrationflow/Demo Flow.iflw

@@ -217,7 +217,7 @@
                 </ifl:property>
                 <ifl:property>
                     <key>script</key>
-                    <value>script1.groovy</value>
+                    <value>XMLTransformation.groovy</value>
                 </ifl:property>
             </bpmn2:extensionElements>
             <bpmn2:incoming>SequenceFlow_3</bpmn2:incoming>

Demo_Flow/src/main/resources/script/XMLTransformation.groovy

@@ -0,0 +1,37 @@
+import com.sap.gateway.ip.core.customdev.util.Message
+import com.sap.it.api.ITApiFactory
+import com.sap.it.api.mapping.ValueMappingApi
+import groovy.xml.MarkupBuilder
+
+import java.text.SimpleDateFormat
+
+def Message processData(Message message) {
+    Reader reader = message.getBody(Reader)
+    def Order = new XmlSlurper().parse(reader)
+    Writer writer = new StringWriter()
+    def builder = new MarkupBuilder(writer)
+
+    def sourceDocType = message.getProperty('DocType')
+    ValueMappingApi api = ITApiFactory.getService(ValueMappingApi, null)
+
+    def items = Order.Item.findAll { it.Valid.text() == 'true' }
+    builder.PurchaseOrder {
+        'Header' {
+            'ID' Order.Header.OrderNumber
+            'DocumentDate' new SimpleDateFormat('yyyy-MM-dd').format(new SimpleDateFormat('yyyyMMdd').parse(Order.Header.Date.text()))
+            if (!items.size())
+                'DocumentType' api.getMappedValue('S4', 'DocType', sourceDocType, 'ACME', 'DocumentType')
+        }
+
+        items.each { item ->
+            'Item' {
+                'ItemNumber' item.ItemNumber.text().padLeft(3, '0')
+                'ProductCode' item.MaterialNumber
+                'Quantity' item.Quantity
+            }
+        }
+    }
+
+    message.setBody(writer.toString())
+    return message
+}

Demo_Flow/src/test/groovy/XMLTransformationSpec.groovy

@@ -0,0 +1,61 @@
+import com.sap.gateway.ip.core.customdev.util.Message
+import com.sap.it.api.mapping.ValueMappingApi
+import spock.lang.Shared
+import spock.lang.Specification
+
+class XMLTransformationSpec extends Specification {
+    @Shared
+    Script script
+    Message msg
+
+    def setupSpec() {
+        GroovyShell shell = new GroovyShell()
+        script = shell.parse(this.getClass().getResource('/script/XMLTransformation.groovy').toURI())
+    }
+
+    def setup() {
+        msg = new Message()
+    }
+
+    def 'Scenario 1 - Order has items'() {
+        given: 'the message body is initialized'
+        msg.setBody(this.getClass().getResource('input1.xml').newInputStream())
+
+        when: 'we execute the Groovy script'
+        script.processData(msg)
+
+        then: 'the output message body is as expected'
+        def root = new XmlSlurper().parse(msg.getBody(Reader))
+        verifyAll {
+            root.Header.ID.text() == 'ORD60001'
+            root.Header.DocumentDate.text() == '2019-02-18'
+            root.Header.DocumentType.text() == ''
+            root.Item.size() == 1
+            root.Item.ItemNumber.text() == '010'
+            root.Item.ProductCode.text() == 'MT70001'
+            root.Item.Quantity.text() == '57'
+        }
+    }
+
+    def 'Scenario 2 - Order does not have items'() {
+        given: 'the message body and property are initialized'
+        msg.setBody(this.getClass().getResource('input2.xml').newInputStream())
+        msg.setProperty('DocType', 'HDR')
+
+        // Set up value mapping entries
+        ValueMappingApi vmapi = ValueMappingApi.getInstance()
+        vmapi.addEntry('S4', 'DocType', 'HDR', 'ACME', 'DocumentType', 'ACME-HDR')
+
+        when: 'we execute the Groovy script'
+        script.processData(msg)
+
+        then: 'the output message body is as expected'
+        def root = new XmlSlurper().parse(msg.getBody(Reader))
+        verifyAll {
+            root.Header.ID.text() == 'ORD80002'
+            root.Header.DocumentDate.text() == '2020-02-18'
+            root.Header.DocumentType.text() == 'ACME-HDR'
+            root.Item.size() == 0
+        }
+    }
+}

Demo_Flow/src/test/resources/input1.xml

@@ -0,0 +1,18 @@
+<Order>
+    <Header>
+        <OrderNumber>ORD60001</OrderNumber>
+        <Date>20190218</Date>
+    </Header>
+    <Item>
+        <ItemNumber>10</ItemNumber>
+        <MaterialNumber>MT70001</MaterialNumber>
+        <Quantity>57</Quantity>
+        <Valid>true</Valid>
+    </Item>
+    <Item>
+        <ItemNumber>20</ItemNumber>
+        <MaterialNumber>MT80001</MaterialNumber>
+        <Quantity>28</Quantity>
+        <Valid>false</Valid>
+    </Item>
+</Order>

Demo_Flow/src/test/resources/input2.xml

@@ -0,0 +1,12 @@
+<Order>
+    <Header>
+        <OrderNumber>ORD80002</OrderNumber>
+        <Date>20200218</Date>
+    </Header>
+    <Item>
+        <ItemNumber>10</ItemNumber>
+        <MaterialNumber>MT90001</MaterialNumber>
+        <Quantity>55</Quantity>
+        <Valid>false</Valid>
+    </Item>
+</Order>