/**
* Method for invoking subscriptions via the command line
*
* @param argv command-line arguments, none used yet
*/
public static void main(String[] argv) {
log.info("#### START DELETE: -----" + new Date() + " ----- ####");
String usage =
"it.cilea.hku.authority.ScriptRPSubscribe [-t] or nothing to send out subscriptions.";
Options options = new Options();
HelpFormatter formatter = new HelpFormatter();
CommandLine line = null;
{
Option opt = new Option("t", "test", false, "Run test session");
opt.setRequired(false);
options.addOption(opt);
}
{
Option opt = new Option("h", "help", false, "Print this help message");
opt.setRequired(false);
options.addOption(opt);
}
try {
line = new PosixParser().parse(options, argv);
} catch (Exception e) {
// automatically generate the help statement
formatter.printHelp(usage, e.getMessage(), options, "");
System.exit(1);
}
if (line.hasOption("h")) {
// automatically generate the help statement
formatter.printHelp(usage, options);
System.exit(1);
}
boolean test = line.hasOption("t");
if (test) log.setLevel(Level.DEBUG);
Context context = null;
try {
context = new Context();
Researcher researcher = new Researcher();
ApplicationService applicationService = researcher.getApplicationService();
List<CrisComponentsService> serviceComponent = researcher.getAllCrisComponents();
for (CrisComponentsService service : serviceComponent) {
for (ICRISComponent component : service.getComponents().values()) {
RelationConfiguration relationConfiguration = component.getRelationConfiguration();
if (Item.class.isAssignableFrom(relationConfiguration.getRelationClass())) {
Integer key = CrisConstants.getEntityType(component.getTarget());
String query = relationConfiguration.getQuery();
if (!mapRelationFields.containsKey(key)) {
List<String> rels = new LinkedList<String>();
rels.add(query);
mapRelationFields.put(key, rels);
} else {
mapRelationFields.get(key).add(query);
}
}
}
}
processDaily(researcher, applicationService, context, test);
} catch (Exception e) {
log.error(e.getMessage(), e);
} finally {
if (context != null && context.isValid()) {
// Nothing is actually written
context.abort();
}
}
log.info("#### END: -----" + new Date() + " ----- ####");
System.exit(0);
}
/**
* Sends an email to the given e-person with details of new items in the given dspace object (MUST
* be a community or a collection), items that appeared yesterday. No e-mail is sent if there
* aren't any new items in any of the dspace objects.
*
* @param context DSpace context object
* @param eperson eperson to send to
* @param rpkeys List of DSpace Objects
* @param test
* @throws SearchServiceException
*/
public static void sendEmail(
Researcher researcher,
Context context,
EPerson eperson,
List<String> rpkeys,
boolean test,
List<String> relationFields)
throws IOException, MessagingException, SQLException, SearchServiceException {
CrisSearchService searchService = researcher.getCrisSearchService();
// Get a resource bundle according to the eperson language preferences
Locale supportedLocale = I18nUtil.getEPersonLocale(eperson);
StringBuffer emailText = new StringBuffer();
boolean isFirst = true;
for (String rpkey : rpkeys) {
SolrQuery query = new SolrQuery();
query.setFields("search.resourceid");
query.addFilterQuery(
"{!field f=search.resourcetype}" + Constants.ITEM, "{!field f=inarchive}true");
for (String tmpRelations : relationFields) {
String fq = "{!field f=" + tmpRelations + "}" + rpkey;
query.addFilterQuery(fq);
}
query.setRows(Integer.MAX_VALUE);
if (ConfigurationManager.getBooleanProperty("eperson.subscription.onlynew", false)) {
// get only the items archived yesterday
query.setQuery("dateaccessioned:(NOW/DAY-1DAY)");
} else {
// get all item modified yesterday but not published the day
// before
// and all the item modified today and archived yesterday
query.setQuery(
"(item.lastmodified:(NOW/DAY-1DAY) AND dateaccessioned:(NOW/DAY-1DAY)) OR ((item.lastmodified:(NOW/DAY) AND dateaccessioned:(NOW/DAY-1DAY)))");
}
QueryResponse qResponse = searchService.search(query);
SolrDocumentList results = qResponse.getResults();
// Only add to buffer if there are new items
if (results.getNumFound() > 0) {
if (!isFirst) {
emailText.append("\n---------------------------------------\n");
} else {
isFirst = false;
}
emailText
.append(I18nUtil.getMessage("org.dspace.eperson.Subscribe.new-items", supportedLocale))
.append(" ")
.append(rpkey)
.append(": ")
.append(results.getNumFound())
.append("\n\n");
for (SolrDocument solrDoc : results) {
Item item = Item.find(context, (Integer) solrDoc.getFieldValue("search.resourceid"));
DCValue[] titles = item.getDC("title", null, Item.ANY);
emailText
.append(" ")
.append(I18nUtil.getMessage("org.dspace.eperson.Subscribe.title", supportedLocale))
.append(" ");
if (titles.length > 0) {
emailText.append(titles[0].value);
} else {
emailText.append(
I18nUtil.getMessage("org.dspace.eperson.Subscribe.untitled", supportedLocale));
}
DCValue[] authors = item.getDC("contributor", Item.ANY, Item.ANY);
if (authors.length > 0) {
emailText
.append("\n ")
.append(
I18nUtil.getMessage("org.dspace.eperson.Subscribe.authors", supportedLocale))
.append(" ")
.append(authors[0].value);
for (int k = 1; k < authors.length; k++) {
emailText.append("\n ").append(authors[k].value);
}
}
emailText
.append("\n ")
.append(I18nUtil.getMessage("org.dspace.eperson.Subscribe.id", supportedLocale))
.append(" ")
.append(HandleManager.getCanonicalForm(item.getHandle()))
.append("\n\n");
context.removeCached(item, item.getID());
}
}
}
// Send an e-mail if there were any new items
if (emailText.length() > 0) {
if (test) {
log.info(LogManager.getHeader(context, "subscription:", "eperson=" + eperson.getEmail()));
log.info(LogManager.getHeader(context, "subscription:", "text=" + emailText.toString()));
} else {
Email email =
ConfigurationManager.getEmail(
I18nUtil.getEmailFilename(supportedLocale, "subscription"));
email.addRecipient(eperson.getEmail());
email.addArgument(emailText.toString());
email.send();
log.info(
LogManager.getHeader(context, "sent_subscription", "eperson_id=" + eperson.getID()));
}
}
}