If an entity is no longer a member of the employee group, send an email to the employee and an admin

Assign this rule to the group that has the membership to be removed.

Configure rule for v5+

Configure rule for v4 and previous

Java example

    //add a rule on stem:a saying if you are out of the group by all paths (flattened), then send an email
    AttributeAssign attributeAssign = ruleGroup
      .getAttributeDelegate().addAttribute(RuleUtils.ruleAttributeDefName()).getAttributeAssign();

    attributeAssign.getAttributeValueDelegate().assignValue(
        RuleUtils.ruleActAsSubjectSourceIdName(), actAsSubject.getSourceId());
    attributeAssign.getAttributeValueDelegate().assignValue(
        RuleUtils.ruleActAsSubjectIdName(), actAsSubject.getId());
    attributeAssign.getAttributeValueDelegate().assignValue(
        RuleUtils.ruleCheckTypeName(),
        RuleCheckType.flattenedMembershipRemove.name());
    attributeAssign.getAttributeValueDelegate().assignValue(
        RuleUtils.ruleThenEnumName(), RuleThenEnum.sendEmail.name());
    attributeAssign.getAttributeValueDelegate().assignValue(
        RuleUtils.ruleThenEnumArg0Name(), emailToValue);
    attributeAssign.getAttributeValueDelegate().assignValue(
        RuleUtils.ruleThenEnumArg1Name(), emailSubjectValue);

    //the to, subject, or body could be text with EL variables, or could be a template.  If template, it is
    //read from the classpath from package: grouperRulesEmailTemplates/theTemplateName.txt
    //or you could configure grouper.properties to keep them in an external folder, not in the classpath
    attributeAssign.getAttributeValueDelegate().assignValue(
        RuleUtils.ruleThenEnumArg2Name(), emailBodyValue);

    //should be valid
    String isValidString = attributeAssign.getAttributeValueDelegate().retrieveValueString(
        RuleUtils.ruleValidName());

    if (!StringUtils.equals("T", isValidString)) {
      throw new RuntimeException(isValidString);
    }

GSH shorthand method

RuleApi.emailOnFlattenedMembershipRemove(SubjectFinder.findRootSubject(), groupEmployee, "mchyzer@isc.upenn.edu, ${safeSubject.emailAddress}", "You will be removed from group: ${groupDisplayExtension}", "template: testEmailGroupBodyFlattenedRemove");

GSH test case

gsh 0% grouperSession = GrouperSession.startRootSession();
edu.internet2.middleware.grouper.GrouperSession: 7e02ec4d078c4edcac5ba92f257c3eeb,'GrouperSystem','application'
gsh 1% groupEmployee = new GroupSave(grouperSession).assignName("stem:employee").assignCreateParentStemsIfNotExist(true).save();
group: name='stem:employee' displayName='stem:employee' uuid='b336b02622ff421394de1c70e6f4fc12'
gsh 2% groupProgrammer = new GroupSave(grouperSession).assignName("stem:programmer").assignCreateParentStemsIfNotExist(true).save();
group: name='stem:programmer' displayName='stem:programmer' uuid='d14cdd6d96cd4822b74b7dfae89ba2da'
gsh 3% groupResearcher = new GroupSave(grouperSession).assignName("stem:researcher").assignCreateParentStemsIfNotExist(true).save();
group: name='stem:researcher' displayName='stem:researcher' uuid='8d140e4054f34cf08c1ca1ce7ef43f3c'
gsh 4% groupEmployee.addMember(groupProgrammer.toSubject());
gsh 5% groupEmployee.addMember(groupResearcher.toSubject());
gsh 6% subject0 = SubjectFinder.findByIdAndSource("test.subject.0", "jdbc", true);
subject: id='test.subject.0' type='person' source='jdbc' name='my name is test.subject.0'
gsh 7% groupProgrammer.addMember(subject0, false);
true
gsh 8% groupResearcher.addMember(subject0, false);
true
gsh 9% RuleApi.emailOnFlattenedMembershipRemove(SubjectFinder.findRootSubject(), groupEmployee, "a@b.school.edu, ${safeSubject.emailAddress}", "You will be removed from group: ${groupDisplayExtension}", "template: testEmailGroupBodyFlattenedRemove");
gsh 10% groupProgrammer.deleteMember(subject0);
gsh 18% edu.internet2.middleware.grouper.app.loader.GrouperLoader.runOnceByJobName(grouperSession, "CHANGE_LOG_changeLogTempToChangeLog");
gsh 19%  edu.internet2.middleware.grouper.app.loader.GrouperLoader.GrouperLoader.runOnceByJobName(grouperSession, "CHANGE_LOG_consumer_grouperRules");
gsh 21% groupResearcher.deleteMember(subject0);
gsh 22% edu.internet2.middleware.grouper.app.loader.GrouperLoader.runOnceByJobName(grouperSession, "CHANGE_LOG_changeLogTempToChangeLog");
gsh 23%  edu.internet2.middleware.grouper.app.loader.GrouperLoader.GrouperLoader.runOnceByJobName(grouperSession, "CHANGE_LOG_consumer_grouperRules");

GSH daemon

There is no daemon for this email rule