@Transactional
@Override
@CacheEvict(value = "hooks", allEntries = true)
public CommandProcessingResult createHook(final JsonCommand command) {
try {
this.context.authenticatedUser();
this.fromApiJsonDeserializer.validateForCreate(command.json());
final HookTemplate template =
retrieveHookTemplateBy(command.stringValueOfParameterNamed(nameParamName));
final String configJson = command.jsonFragment(configParamName);
final Set<HookConfiguration> config =
assembleConfig(command.mapValueOfParameterNamed(configJson), template);
final JsonArray events = command.arrayOfParameterNamed(eventsParamName);
final Set<HookResource> allEvents = assembleSetOfEvents(events);
Template ugdTemplate = null;
if (command.hasParameter(templateIdParamName)) {
final Long ugdTemplateId = command.longValueOfParameterNamed(templateIdParamName);
ugdTemplate = this.ugdTemplateRepository.findOne(ugdTemplateId);
if (ugdTemplate == null) {
throw new TemplateNotFoundException(ugdTemplateId);
}
}
final Hook hook = Hook.fromJson(command, template, config, allEvents, ugdTemplate);
validateHookRules(template, config, allEvents);
this.hookRepository.save(hook);
return new CommandProcessingResultBuilder()
.withCommandId(command.commandId())
.withEntityId(hook.getId())
.build();
} catch (final DataIntegrityViolationException dve) {
handleHookDataIntegrityIssues(command, dve);
return CommandProcessingResult.empty();
}
}
@Transactional
@Override
@CacheEvict(value = "hooks", allEntries = true)
public CommandProcessingResult updateHook(final Long hookId, final JsonCommand command) {
try {
this.context.authenticatedUser();
this.fromApiJsonDeserializer.validateForUpdate(command.json());
final Hook hook = retrieveHookBy(hookId);
final HookTemplate template = hook.getHookTemplate();
final Map<String, Object> changes = hook.update(command);
if (!changes.isEmpty()) {
if (changes.containsKey(templateIdParamName)) {
final Long ugdTemplateId = command.longValueOfParameterNamed(templateIdParamName);
final Template ugdTemplate = this.ugdTemplateRepository.findOne(ugdTemplateId);
if (ugdTemplate == null) {
changes.remove(templateIdParamName);
throw new TemplateNotFoundException(ugdTemplateId);
}
hook.updateUgdTemplate(ugdTemplate);
}
if (changes.containsKey(eventsParamName)) {
final Set<HookResource> events =
assembleSetOfEvents(command.arrayOfParameterNamed(eventsParamName));
final boolean updated = hook.updateEvents(events);
if (!updated) {
changes.remove(eventsParamName);
}
}
if (changes.containsKey(configParamName)) {
final String configJson = command.jsonFragment(configParamName);
final Set<HookConfiguration> config =
assembleConfig(command.mapValueOfParameterNamed(configJson), template);
final boolean updated = hook.updateConfig(config);
if (!updated) {
changes.remove(configParamName);
}
}
this.hookRepository.saveAndFlush(hook);
}
return new CommandProcessingResultBuilder() //
.withCommandId(command.commandId()) //
.withEntityId(hookId) //
.with(changes) //
.build();
} catch (final DataIntegrityViolationException dve) {
handleHookDataIntegrityIssues(command, dve);
return null;
}
}