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fr.wseduc.webutils.email.NotificationHelper Maven / Gradle / Ivy
/*
* Copyright © WebServices pour l'Éducation, 2014
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package fr.wseduc.webutils.email;
import java.util.ArrayList;
import java.util.List;
import fr.wseduc.webutils.I18n;
import org.vertx.java.core.AsyncResult;
import org.vertx.java.core.Handler;
import org.vertx.java.core.Vertx;
import org.vertx.java.core.buffer.Buffer;
import org.vertx.java.core.eventbus.Message;
import org.vertx.java.core.http.HttpServerRequest;
import org.vertx.java.core.json.JsonArray;
import org.vertx.java.core.json.JsonObject;
import org.vertx.java.core.logging.Logger;
import org.vertx.java.platform.Container;
import fr.wseduc.webutils.http.Renders;
public abstract class NotificationHelper implements SendEmail {
protected final Renders render;
protected final Logger log;
protected final String senderEmail;
protected final String host;
public NotificationHelper(Vertx vertx, Container container) {
this.log = container.logger();
this.render = new Renders(vertx, container);
final Object encodedEmailConfig = vertx.sharedData().getMap("server").get("emailConfig");
String defaultMail = "[email protected] ";
String defaultHost = "http://localhost:8009";
if(encodedEmailConfig != null){
JsonObject emailConfig = new JsonObject(encodedEmailConfig.toString());
defaultMail = emailConfig.getString("email", defaultMail);
defaultHost = emailConfig.getString("host", defaultHost);
}
this.senderEmail = container.config().getString("email", defaultMail);
this.host = container.config().getString("host", defaultHost);
}
public void sendEmail(HttpServerRequest request, String to, String cc, String bcc,
String subject, String templateBody, JsonObject templateParams,
boolean translateSubject, final Handler> handler) {
sendEmail(request, to, senderEmail, cc, bcc, subject, templateBody,
templateParams, translateSubject, null, handler);
}
public void sendEmail(HttpServerRequest request, String to, String cc, String bcc,
String subject, String templateBody, JsonObject templateParams,
boolean translateSubject, JsonArray headers, final Handler> handler) {
sendEmail(request, to, senderEmail, cc, bcc, subject, templateBody,
templateParams, translateSubject, headers, handler);
}
public void sendEmail(HttpServerRequest request, String to, String from, String cc, String bcc,
String subject, String templateBody, JsonObject templateParams,
boolean translateSubject, final Handler> handler) {
sendEmail(request, to, from, cc, bcc, subject, templateBody,
templateParams, translateSubject, null, handler);
}
public void sendEmail(HttpServerRequest request, String to, String from, String cc, String bcc,
String subject, String templateBody, JsonObject templateParams,
boolean translateSubject, JsonArray headers, final Handler> handler) {
ArrayList toList = null;
ArrayList ccList = null;
ArrayList bccList = null;
if(to != null){
toList = new ArrayList();
toList.add(to);
}
if(cc != null){
ccList = new ArrayList();
ccList.add(cc);
}
if(bcc != null){
bccList = new ArrayList();
bccList.add(bcc);
}
sendEmail(request, toList, senderEmail, ccList, bccList, subject, templateBody,
templateParams, translateSubject, headers, handler);
}
public void sendEmail(HttpServerRequest request, List to, List cc, List bcc,
String subject, String templateBody, JsonObject templateParams,
boolean translateSubject, final Handler> handler) {
sendEmail(request, to, senderEmail, cc, bcc, subject, templateBody,
templateParams, translateSubject, null, handler);
}
public void sendEmail(HttpServerRequest request, List to, String from, List cc, List bcc,
String subject, String templateBody, JsonObject templateParams,
boolean translateSubject, JsonArray headers, final Handler> handler) {
final JsonObject json = new JsonObject()
.putArray("to", new JsonArray(to))
.putString("from", from);
if(cc != null){
json.putArray("cc", new JsonArray(cc));
}
if(bcc != null){
json.putArray("bcc", new JsonArray(bcc));
}
if (translateSubject) {
json.putString("subject", I18n.getInstance().translate(
subject, getHost(request), I18n.acceptLanguage(request)));
} else {
json.putString("subject", subject);
}
if(headers != null){
json.putArray("headers", headers);
}
Handler mailHandler = new Handler() {
public void handle(String body) {
if (body != null) {
json.putString("body", body);
NotificationHelper.this.sendEmail(json, handler);
} else {
log.error("Message is null.");
Message m = new ErrorMessage();
m.body().putString("error", "Message is null.");
handler.handle(m);
}
}
};
if(templateParams != null){
render.processTemplate(request, templateBody, templateParams, mailHandler);
} else {
mailHandler.handle(templateBody);
}
}
protected abstract void sendEmail(JsonObject json, Handler> handler);
public String getSenderEmail() {
return senderEmail;
}
public String getHost(HttpServerRequest request) {
if (request == null) {
return host;
}
return Renders.getScheme(request) + "://" + request.headers().get("Host");
}
class ErrorMessage implements Message {
private final JsonObject body = new JsonObject();
@Override
public String address() {
return null;
}
@Override
public JsonObject body() {
return body;
}
@Override
public String replyAddress() {
return null;
}
@Override
public void reply() {
}
@Override
public void reply(Object message) {
}
@Override
public void reply(JsonObject message) {
}
@Override
public void reply(JsonArray message) {
}
@Override
public void reply(String message) {
}
@Override
public void reply(Buffer message) {
}
@Override
public void reply(byte[] message) {
}
@Override
public void reply(Integer message) {
}
@Override
public void reply(Long message) {
}
@Override
public void reply(Short message) {
}
@Override
public void reply(Character message) {
}
@Override
public void reply(Boolean message) {
}
@Override
public void reply(Float message) {
}
@Override
public void reply(Double message) {
}
@Override
public void reply(Handler> replyHandler) {
}
@Override
public void replyWithTimeout(long timeout, Handler>> replyHandler) {
}
@Override
public void reply(Object message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(Object message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(JsonObject message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(JsonObject message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(JsonArray message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(JsonArray message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(String message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(String message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(Buffer message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(Buffer message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(byte[] message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(byte[] message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(Integer message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(Integer message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(Long message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(Long message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(Short message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(Short message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(Character message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(Character message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(Boolean message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(Boolean message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(Float message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(Float message, long timeout, Handler>> replyHandler) {
}
@Override
public void reply(Double message, Handler> replyHandler) {
}
@Override
public void replyWithTimeout(Double message, long timeout, Handler>> replyHandler) {
}
@Override
public void fail(int failureCode, String message) {
}
}
}
