Added SendEmailScheduleService

ZacharyKlein · Sep 9, 2021 · bed4d6c · bed4d6c
1 parent eaa87e0
commit bed4d6c
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Showing 4 changed files with 39 additions and 0 deletions.
diff --git a/grails-app/init/deep/dive/Application.groovy b/grails-app/init/deep/dive/Application.groovy
@@ -4,8 +4,12 @@ import grails.boot.GrailsApp
 import grails.boot.config.GrailsAutoConfiguration
 
 import groovy.transform.CompileStatic
+import org.springframework.context.annotation.ComponentScan
+import org.springframework.scheduling.annotation.EnableScheduling
 
 @CompileStatic
+@ComponentScan('deep.dive')
+@EnableScheduling
 class Application extends GrailsAutoConfiguration {
     static void main(String[] args) {
         GrailsApp.run(Application, args)

diff --git a/grails-app/services/deep/dive/SendEmailScheduleService.groovy b/grails-app/services/deep/dive/SendEmailScheduleService.groovy
@@ -0,0 +1,25 @@
+package deep.dive
+
+import groovy.util.logging.Slf4j
+import org.springframework.scheduling.annotation.Scheduled
+
+@Slf4j
+class SendEmailScheduleService {
+
+    static lazyInit = false
+
+    SubscriberEntityDataService subscriberEntityDataService
+    EmailService emailService
+
+    @Scheduled(cron = "0 0/1 * * * ?")
+    void sendEmailNewsletters() {
+        List<SubscriberEntity> subscribers = subscriberEntityDataService.findAllByVerified(true, [:])
+
+        log.info("Sending newsletter to {} verified subscribers", subscribers.size())
+
+        subscribers.each { subscriber ->
+            emailService.sendEmail(subscriber.email, EmailType.NEWSLETTER)
+        }
+
+    }
+}
diff --git a/grails-app/services/deep/dive/SimpleEmailService.groovy b/grails-app/services/deep/dive/SimpleEmailService.groovy
@@ -1,10 +1,12 @@
 package deep.dive
 
 import groovy.util.logging.Slf4j
+import org.springframework.beans.factory.annotation.Autowired
 
 @Slf4j
 class SimpleEmailService implements EmailService {
 
+    @Autowired
     EmailComposer emailComposer
 
     void sendEmail(String recipient, EmailType emailType) {
@@ -15,6 +17,9 @@ class SimpleEmailService implements EmailService {
             case EmailType.WELCOME:
                 emailBody = emailComposer.composeWelcomeEmail(recipient)
                 break
+            case EmailType.NEWSLETTER:
+                emailBody = emailComposer.composeNewsletterEmail(recipient)
+                break
             default:
                 emailBody = null
         }

diff --git a/src/main/groovy/deep/dive/EmailComposer.groovy b/src/main/groovy/deep/dive/EmailComposer.groovy
@@ -24,6 +24,11 @@ Please confirm your email address by clicking this link: ${serverUrl}/newsletter
     }
 
 
+    String composeNewsletterEmail(String recipient) {
+        "Hello ${recipient}! We hope you enjoy the newsletter"
+    }
+
+
     @Override
     void setConfiguration(Config co) {
         serverUrl = co.getProperty("grails.serverUrl")