feat: add cron job to resend unsent emails

modules/axelor-open-suite/axelor-message/src/main/java/com/axelor/apps/message/job/SendMailJob.java

@@ -0,0 +1,81 @@
+/*
+ * Axelor Business Solutions
+ *
+ * Copyright (C) 2019 Axelor (<http://axelor.com>).
+ *
+ * This program is free software: you can redistribute it and/or  modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.axelor.apps.message.job;
+ 
+import com.axelor.apps.message.db.Message;
+import com.axelor.apps.message.db.repo.MessageRepository;
+import com.axelor.apps.message.service.MessageService;
+import com.axelor.exception.service.TraceBackService;
+import com.google.inject.Inject;
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.LocalDate;
+import java.util.List;
+import javax.mail.MessagingException;
+import com.axelor.exception.AxelorException;
+import org.quartz.Job;
+import org.quartz.JobExecutionContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+ 
+/** An example {@link Job} class that prints a some messages to the stderr. */
+public class SendEmailJob implements Job {
+ 
+  private final Logger log = LoggerFactory.getLogger(SendEmailJob.class);
+ 
+  @Inject private MessageService messageService;
+ 
+  @Inject private MessageRepository messageRepository;
+ 
+  @Override
+  public void execute(JobExecutionContext context) {
+ 
+    LocalDate today = LocalDate.now();
+    LocalDateTime startOfDay = today.atStartOfDay();
+ 
+    List<Message> draftMessages = messageRepository
+      .all()
+      .filter("self.statusSelect = 1 AND self.createdOn >= :startOfDay")
+      .bind("startOfDay", startOfDay)
+      .fetch();
+ 
+    log.debug("Total of draft messages : {}", draftMessages.size());
+    for (Message message : draftMessages) {
+      try {
+        Message m = messageService.sendMessage(message);
+      } catch (AxelorException e) {
+        TraceBackService.trace(e);
+      }
+    }
+ 
+    List<Message> inProgressMessages = messageRepository
+      .all()
+      .filter("self.statusSelect = 2 AND self.createdOn >= :startOfDay")
+      .bind("startOfDay", startOfDay)
+      .fetch();
+ 
+    log.debug("Total of in progress messages : {}", inProgressMessages.size());
+    for (Message message : inProgressMessages) {
+      try {
+        Message m = messageService.sendMessage(message);
+      } catch (AxelorException e) {
+        TraceBackService.trace(e);
+      }
+    }
+  }
+}