@Override
public void commit() throws Exception {
Set<UUID> userIDs = new HashSet<UUID>();
// Users
Integer userCount = getParameterInteger("users");
for (int i = 0; i < userCount; i++) {
Pair<String, String> kvp = getParameterTypeAhead("user_" + i);
if (kvp != null && !Util.isEmpty(kvp.getKey())) {
User u = UserStore.getInstance().loadByLoginName(kvp.getKey());
if (u != null) {
userIDs.add(u.getID());
}
}
}
// Groups
Integer groupCount = getParameterInteger("groups");
for (int i = 0; i < groupCount; i++) {
Pair<String, String> kvp = getParameterTypeAhead("group_" + i);
if (kvp != null && !Util.isEmpty(kvp.getKey())) {
UserGroup lg = UserGroupStore.getInstance().loadByName(kvp.getKey());
if (lg != null) {
userIDs.addAll(UserUserGroupLinkStore.getInstance().getUsersForGroup(lg.getID()));
}
}
}
// Content
String subject = getParameterString("subject");
String body = getParameterString("body");
Map<String, String> notifParams =
new ParameterMap(AdHocNotif.PARAM_SUBJECT, subject).plus(AdHocNotif.PARAM_BODY, body);
// Send
Server fed = ServerStore.getInstance().loadFederation();
Date date = getParameterDate("date");
this.messageCount = new HashMap<String, Integer>();
for (String channel : Channel.getPush()) {
if (isParameter(channel) == true && fed.isChannelEnabled(channel) == true) {
for (UUID userID : userIDs) {
Notifier.send(channel, date, userID, null, AdHocNotif.COMMAND, notifParams);
// !$! Consider delayed schedule
Integer count = this.messageCount.get(channel);
if (count == null) {
this.messageCount.put(channel, 1);
} else {
this.messageCount.put(channel, (1 + count));
}
}
}
}
}
@Override
public void validate() throws Exception {
int countAddressees = 0;
// Users
Integer userCount = getParameterInteger("users");
for (int i = 0; i < userCount; i++) {
Pair<String, String> kvp = getParameterTypeAhead("user_" + i);
if (kvp != null && !Util.isEmpty(kvp.getKey())) {
User u = UserStore.getInstance().loadByLoginName(kvp.getKey());
if (u == null) {
throw new WebFormException(
"user_" + i, getString("admin:AdHocMessage.InvalidLoginName", kvp.getValue()));
}
countAddressees++;
}
}
// Groups
Integer groupCount = getParameterInteger("groups");
for (int i = 0; i < groupCount; i++) {
Pair<String, String> kvp = getParameterTypeAhead("group_" + i);
if (kvp != null && !Util.isEmpty(kvp.getKey())) {
UserGroup lg = UserGroupStore.getInstance().loadByName(kvp.getKey());
if (lg == null) {
throw new WebFormException(
"group_" + i, getString("admin:AdHocMessage.InvalidGroupName", kvp.getValue()));
}
countAddressees++;
}
}
// Check number of recipients
if (countAddressees == 0) {
throw new WebFormException(
new String[] {"groups", "users"}, getString("admin:AdHocMessage.NoRecipients"));
}
// Channels
int countChannels = 0;
for (String channel : Channel.getAll()) {
if (isParameter(channel)) {
countChannels++;
}
}
if (countChannels == 0) {
throw new WebFormException(Channel.getAll(), getString("common:Errors.MissingField"));
}
// Subject and body
boolean mandateSubject = isParameter(Channel.EMAIL);
validateParameterString("subject", mandateSubject ? 1 : 0, 128);
String html = getParameterRichEdit("body");
if (Util.isEmptyHTML(html)) {
throw new WebFormException("body", getString("common:Errors.MissingField"));
}
// Date
validateParameterDate("date");
}
@Override
public void renderHTML() throws Exception {
if (this.messageCount != null && this.messageCount.size() > 0) {
for (String channel : this.messageCount.keySet()) {
writeEncode(
getString(
"admin:AdHocMessage.MessagesSent",
this.messageCount.get(channel),
Channel.getDescription(channel, getLocale())));
write("<br>");
}
return;
}
writeFormOpen();
TwoColFormControl twoCol = new TwoColFormControl(this);
// Users
twoCol.writeRow(getString("admin:AdHocMessage.Users"));
new ControlArray<Object>(twoCol, "users", null) {
@Override
public void renderRow(int rowNum, Object nothing) {
writeTypeAheadInput(
"user_" + rowNum,
null,
null,
40,
User.MAXSIZE_LOGINNAME,
getPageURL(UserTypeAhead.COMMAND));
}
}.render();
twoCol.writeSpaceRow();
// Groups
twoCol.writeRow(getString("admin:AdHocMessage.Groups"));
new ControlArray<Object>(twoCol, "groups", null) {
@Override
public void renderRow(int rowNum, Object nothing) {
writeTypeAheadInput(
"group_" + rowNum,
null,
null,
40,
UserGroup.MAXSIZE_NAME,
getPageURL(UserGroupTypeAhead.COMMAND));
}
}.render();
twoCol.writeSpaceRow();
// Channels
Server fed = ServerStore.getInstance().loadFederation();
twoCol.writeRow(getString("admin:AdHocMessage.Channels"));
for (String channel : Channel.getPush()) {
if (fed.isChannelEnabled(channel) == true) {
twoCol.writeCheckbox(channel, Channel.getDescription(channel, getLocale()), false);
twoCol.write(" ");
}
}
twoCol.writeSpaceRow();
// Subject
twoCol.writeRow(getString("admin:AdHocMessage.Subject"));
twoCol.writeTextInput("subject", null, 80, 128);
// Body
twoCol.writeRow(getString("admin:AdHocMessage.Body"));
twoCol.writeRichEditField("body", null, 80, 10);
twoCol.writeSpaceRow();
// Schedule
twoCol.writeRow(getString("admin:AdHocMessage.Schedule"));
twoCol.writeDateTimeInput("date", new Date());
twoCol.render();
write("<br>");
writeButton("send", getString("admin:AdHocMessage.Send"));
writeFormClose();
}