@Override
public EmailTemplate generateSystemEmailTemplate(String name) {
try {
String templatePath = BASE_PATH + encodeTemplateName(name);
File templateFile = new File(templatePath);
String data = FileUtils.readFileToString(templateFile);
// Remove any comment lines
data = data.replaceAll("\\s*#.*[\\n\\r]{1}", "");
// Extract the subject
Matcher subjectMatcher = SUBJECT_PATTERN.matcher(data);
if (!subjectMatcher.find())
throw new IllegalStateException("Unable to identify the template's subject.");
String subject = subjectMatcher.group(1).trim();
// Trim the subject leaving just the body.
int index = data.indexOf("\n");
if (index < 0) index = data.indexOf("\r");
String message = data.substring(index);
if (subject == null || subject.length() == 0)
throw new IllegalStateException("Unable to identify the template's subject.");
if (message == null || message.length() == 0)
throw new IllegalStateException("Unable to identify the template's message.");
try {
context.turnOffAuthorization();
// Check if the template allready exists
EmailTemplate template = settingRepo.findEmailTemplateByName(name);
if (template == null) {
// The template dosn't exist, so create a new one.
template = settingRepo.createEmailTemplate(name, subject, message);
} else {
// The template allready exists. Update it's contents.
template.setSubject(subject);
template.setMessage(message);
}
template.setSystemRequired(true);
template.save();
return template;
} finally {
context.restoreAuthorization();
}
} catch (Exception e) {
throw new IllegalStateException("Unable to generate system email template: " + name, e);
}
}
@Override
public List<EmailTemplate> generateAllSystemEmailTemplates() {
List<EmailTemplate> created = new ArrayList<EmailTemplate>();
for (String name : getAllSystemEmailTemplateNames()) {
EmailTemplate template = settingRepo.findEmailTemplateByName(name);
if (template == null) {
template = generateSystemEmailTemplate(name);
created.add(template);
}
}
return created;
}
