@RequestMapping(value = "/{templateName}/{cmsName}", method = POST)
public String sendEmail(
DownloadRequest downloadRequest,
@PathVariable String templateName,
@PathVariable String cmsName) {
downloadRequest.setTemplateName(templateName);
downloadRequest.setCms(cmsName);
downloadRequest.setCreated(LocalDateTime.now());
logger.info("New download request: {}", downloadRequest);
downloadRequest = downloadRequestRepository.save(downloadRequest);
long timestamp = LocalDateTime.now().toEpochSecond(ZoneOffset.UTC);
String hash =
downloadRequestParamsHasher.getHash(
Template.valueOf(templateName).getDownloadName(),
Cms.valueOf(cmsName).getNamePl(),
timestamp);
HtmlEmailMessage htmlEmailMessage =
new HtmlEmailMessage(
"*****@*****.**",
downloadRequest.getAdministrativeEmail(),
"Szablon CMS ze strony PWD",
getEmailMessageTemplate(),
getEmailMessageModelMap(
templateName,
Template.valueOf(templateName).getDownloadName(),
Cms.valueOf(cmsName).getNamePl(),
hash,
timestamp));
if (mailgunClient.sendEmail(htmlEmailMessage)) {
return "email_download";
}
return "error";
}
@RequestMapping(
value = "/{templateName}/{cmsName}/{hashCode}/{timestamp}",
method = RequestMethod.GET)
public ResponseEntity<ClassPathResource> downloadTemplate(
@PathVariable String templateName,
@PathVariable String cmsName,
@PathVariable String hashCode,
@PathVariable long timestamp) {
String validHash = downloadRequestParamsHasher.getHash(templateName, cmsName, timestamp);
if (validHash.equals(hashCode)) {
long delay = LocalDateTime.now().toEpochSecond(ZoneOffset.UTC) - timestamp;
if (delay < 0 || delay > 3600) {
throw new CmsTemplateHashExpiredException(
"Hash code: " + hashCode + " has expired. Delay: " + delay);
}
return sendFile(templateName, cmsName);
} else {
throw new CmsTemplateHashErrorException("Hash code: " + hashCode + " is invalid.");
}
}
