/**
* Returns a map where the key is a user and the value is a naturally-sorted list of results they
* should receive.
*
* @param results all the validation run results, in a sorted set
* @return map of users to results
*/
private Map<User, SortedSet<ValidationResult>> getUserResults(
SortedSet<ValidationResult> results) {
Map<User, SortedSet<ValidationResult>> userResults = new HashMap<>();
for (ValidationResult result : results) {
for (ValidationRuleGroup ruleGroup : result.getValidationRule().getGroups()) {
if (ruleGroup.hasUserGroupsToAlert()) {
for (UserGroup userGroup : ruleGroup.getUserGroupsToAlert()) {
for (User user : userGroup.getMembers()) {
if (!ruleGroup.isAlertByOrgUnits()
|| canUserAccessSource(user, result.getOrgUnit())) {
SortedSet<ValidationResult> resultSet = userResults.get(user);
if (resultSet == null) {
resultSet = new TreeSet<>();
userResults.put(user, resultSet);
}
resultSet.add(result);
}
}
}
}
}
}
return userResults;
}
/**
* Generate and send an alert message containing a list of validation results to a set of users.
*
* @param results results to put in this message
* @param users users to receive these results
* @param scheduledRunStart date/time when the scheduled run started
*/
private void sendAlertmessage(
SortedSet<ValidationResult> results, Set<User> users, Date scheduledRunStart) {
StringBuilder builder = new StringBuilder();
SimpleDateFormat dateTimeFormatter = new SimpleDateFormat("yyyy-MM-dd HH:mm");
Map<String, Integer> importanceCountMap = countResultsByImportanceType(results);
String subject =
"Alerts as of "
+ dateTimeFormatter.format(scheduledRunStart)
+ ": High "
+ (importanceCountMap.get("high") == null ? 0 : importanceCountMap.get("high"))
+ ", Medium "
+ (importanceCountMap.get("medium") == null ? 0 : importanceCountMap.get("medium"))
+ ", Low "
+ (importanceCountMap.get("low") == null ? 0 : importanceCountMap.get("low"));
// TODO use velocity template for message
for (ValidationResult result : results) {
ValidationRule rule = result.getValidationRule();
builder
.append(result.getOrgUnit().getName())
.append(" ")
.append(result.getPeriod().getName())
.append(
result.getAttributeOptionCombo().isDefault()
? ""
: " " + result.getAttributeOptionCombo().getName())
.append(LN)
.append(rule.getName())
.append(" (")
.append(rule.getImportance())
.append(") ")
.append(LN)
.append(rule.getLeftSide().getDescription())
.append(": ")
.append(result.getLeftsideValue())
.append(LN)
.append(rule.getRightSide().getDescription())
.append(": ")
.append(result.getRightsideValue())
.append(LN)
.append(LN);
}
log.info("Alerting users: " + users.size() + ", subject: " + subject);
messageService.sendMessage(subject, builder.toString(), null, users);
}
