Sample Code:
Apex Class:
public class EinsteinChatBotController {
public class CaseOutput {
@InvocableVariable( required=true )
public String sCaseNumber;
@InvocableVariable( required=true )
public String sStatus;
}
public class CaseInput {
@InvocableVariable( required=true )
public String caseSubject;
}
@InvocableMethod(label=’Get Case Status’)
public static List < CaseOutput > fetchCaseStatus( List < CaseInput > listCaseInputs ) {
List < CaseOutput > objOutputs = new List < CaseOutput >();
Set < String > listSubjects = new Set < String >();
CaseOutput objOutput = new CaseOutput();
for ( CaseInput objCaseInput : listCaseInputs )
listSubjects.add( objCaseInput.caseSubject );
for ( Case objCase : [ SELECT Status, CaseNumber FROM Case WHERE Subject IN: listSubjects ] ) {
objOutput.sStatus = objOutput.sStatus == null ? objCase.Status : ( objOutput.sStatus + ‘, ‘ + objCase.Status ) ;
objOutput.sCaseNumber = objOutput.sCaseNumber == null ? objCase.CaseNumber : ( objOutput.sCaseNumber + ‘, ‘ + objCase.CaseNumber ) ;
}
objOutputs.add( objOutput );
return objOutputs;
}
}
public class CaseOutput {
@InvocableVariable( required=true )
public String sCaseNumber;
@InvocableVariable( required=true )
public String sStatus;
}
public class CaseInput {
@InvocableVariable( required=true )
public String caseSubject;
}
@InvocableMethod(label=’Get Case Status’)
public static List < CaseOutput > fetchCaseStatus( List < CaseInput > listCaseInputs ) {
List < CaseOutput > objOutputs = new List < CaseOutput >();
Set < String > listSubjects = new Set < String >();
CaseOutput objOutput = new CaseOutput();
for ( CaseInput objCaseInput : listCaseInputs )
listSubjects.add( objCaseInput.caseSubject );
for ( Case objCase : [ SELECT Status, CaseNumber FROM Case WHERE Subject IN: listSubjects ] ) {
objOutput.sStatus = objOutput.sStatus == null ? objCase.Status : ( objOutput.sStatus + ‘, ‘ + objCase.Status ) ;
objOutput.sCaseNumber = objOutput.sCaseNumber == null ? objCase.CaseNumber : ( objOutput.sCaseNumber + ‘, ‘ + objCase.CaseNumber ) ;
}
objOutputs.add( objOutput );
return objOutputs;
}
}
Bot Configuration:
Output:
