Merge pull request #44 from virtualidentityag/develop

Added templates for Diakonie
Onlineberatung · Dec 3, 2021 · 8337839 · 8337839
2 parents 1b3b6dc + f83de28
commit 8337839
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Showing 25 changed files with 792 additions and 65 deletions.
diff --git a/.github/workflows/dockerImage.yml b/.github/workflows/dockerImage.yml
@@ -45,11 +45,16 @@ jobs:
         uses: actions/download-artifact@v2
         with:
           name: targetfiles
+      - name: Prepare Docker variables
+        run: |
+          echo "DOCKER_REGISTRY=$(echo "docker.pkg.github.com/${{ github.repository }}" | awk '{print tolower($0)}')" >> $GITHUB_ENV
+          echo "DOCKER_IMAGE=$(echo "${{ github.repository }}" | awk -F / '{print tolower($2)}')" >> $GITHUB_ENV
+        shell: bash
       - name: Push to GitHub Packages
         uses: docker/build-push-action@v1.1.1
         with:
           username: ${{ secrets.GH_PACKAGE_RELEASE_USER }}
           password: ${{ secrets.GH_PACKAGE_RELEASE_TOKEN }}
-          registry: docker.pkg.github.com
-          repository: caritasdeutschland/caritas-onlineberatung-mailservice/mailservice-image
+          registry: ${{ env.DOCKER_REGISTRY }}
+          repository: ${{ env.DOCKER_IMAGE }}
           tag_with_ref: true
diff --git a/.gitignore b/.gitignore
@@ -26,3 +26,6 @@
 /.nb-gradle/
 wrapper
 log
+
+### Mac ###
+*.DS_Store
diff --git a/Dockerfile b/Dockerfile
@@ -2,5 +2,5 @@ FROM openjdk:11.0.10-jre-slim-buster
 VOLUME ["/tmp","/log"]
 EXPOSE 8080
 ARG JAR_FILE
-COPY ./MailService.jar app.jar
+COPY ./target/MailService.jar app.jar
 ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
diff --git a/pom.xml b/pom.xml
@@ -48,6 +48,12 @@
 			<artifactId>openapi-generator-maven-plugin</artifactId>
 			<version>5.1.1</version>
 			<scope>provided</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>javax.mail</groupId>
+					<artifactId>mailapi</artifactId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 		<dependency>
 			<groupId>org.openapitools</groupId>
@@ -105,6 +111,11 @@
 			<artifactId>commons-text</artifactId>
 			<version>1.9</version>
 		</dependency>
+		<dependency>
+			<groupId>commons-io</groupId>
+			<artifactId>commons-io</artifactId>
+			<version>2.6</version>
+		</dependency>
 
 		<!-- Jsoup -->
 		<dependency>
@@ -180,6 +191,9 @@
 							<configOptions>
 								<interfaceOnly>true</interfaceOnly>
 								<sourceFolder>/</sourceFolder>
+									<ignoredDependencies>
+										<ignoredDependency>javax.mail:mailapi:1.4.3</ignoredDependency>
+									</ignoredDependencies>
 							</configOptions>
 							<inputSpec>${project.basedir}/api/mailservice.yaml</inputSpec>
 							<generatorName>spring</generatorName>

diff --git a/src/main/java/de/caritas/cob/mailservice/api/service/ExchangeMailService.java b/src/main/java/de/caritas/cob/mailservice/api/service/ExchangeMailService.java
@@ -5,6 +5,7 @@
 
 import de.caritas.cob.mailservice.api.exception.ExchangeMailServiceException;
 import de.caritas.cob.mailservice.api.mailtemplate.TemplateImage;
+import java.io.FileInputStream;
 import java.io.InputStream;
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -26,6 +27,8 @@
 public class ExchangeMailService {
 
   private static final String TEMPLATE_IMAGE_DIR = "/templates/images/";
+  private static final String CUSTOM_TEMPLATE_IMAGE_DIR = "images/";
+
 
   @Value("${mail.sender}")
   private String mailSender;
@@ -45,11 +48,17 @@ public class ExchangeMailService {
   @Value("${mail.exchange.version}")
   String exchangeVersion;
 
+  @Value("${template.custom.resources.path}")
+  private String customResourcePath;
+
+  @Value("${template.use.custom.resources.path}")
+  private boolean useCustomResourcesPath;
+
   /**
    * Preparing and sending an html mail via Exchange.
    *
-   * @param recipient The mail address of the recipient
-   * @param subject The subject of the mail
+   * @param recipient    The mail address of the recipient
+   * @param subject      The subject of the mail
    * @param htmlTemplate The name of the html template
    */
   public void prepareAndSendHtmlMail(String recipient, String subject, String htmlTemplate,
@@ -61,8 +70,8 @@ public void prepareAndSendHtmlMail(String recipient, String subject, String html
    * Preparing and sending an text mail via Exchange.
    *
    * @param recipients The mail address of the recipients
-   * @param subject The subject of the mail
-   * @param body The text to send
+   * @param subject    The subject of the mail
+   * @param body       The text to send
    */
   public void prepareAndSendTextMail(String recipients, String subject, String body)
       throws ExchangeMailServiceException {
@@ -76,7 +85,7 @@ private void prepareAndSendMail(String recipients, String subject, String bodyTe
       throw new ExchangeMailServiceException("No sender mail address set");
     }
 
-    ExchangeService exchangeService = new ExchangeService(ExchangeVersion.valueOf(exchangeVersion));
+    var exchangeService = new ExchangeService(ExchangeVersion.valueOf(exchangeVersion));
     setupExchangeService(exchangeService);
     EmailMessage msg = buildEmailMessage(subject, bodyText, bodyType, exchangeService);
     addEmailAttachmentsIfNecessary(templateImages, msg);
@@ -110,10 +119,10 @@ private void setupExchangeService(ExchangeService exchangeService)
   private EmailMessage buildEmailMessage(String subject, String bodyText, BodyType bodyType,
       ExchangeService exchangeService) throws ExchangeMailServiceException {
     try {
-      EmailMessage msg = new EmailMessage(exchangeService);
+      var msg = new EmailMessage(exchangeService);
       msg.setSubject(subject);
 
-      MessageBody messageBody = new MessageBody();
+      var messageBody = new MessageBody();
       messageBody.setBodyType(bodyType);
       messageBody.setText(bodyText);
       msg.setBody(messageBody);
@@ -126,22 +135,27 @@ private EmailMessage buildEmailMessage(String subject, String bodyText, BodyType
   private void addEmailAttachmentsIfNecessary(List<TemplateImage> templateImages, EmailMessage msg)
       throws ExchangeMailServiceException {
     if (!CollectionUtils.isEmpty(templateImages)) {
-      try {
-        int attachmentIndex = 0;
-        for (TemplateImage templateImage : templateImages) {
-          InputStream inputStream =
-              getClass().getResourceAsStream(TEMPLATE_IMAGE_DIR + templateImage.getFilename());
+
+      int attachmentIndex = 0;
+      for (TemplateImage templateImage : templateImages) {
+        try (InputStream inputStream =
+            useCustomResourcesPath ? new FileInputStream(
+                customResourcePath + CUSTOM_TEMPLATE_IMAGE_DIR + templateImage.getFilename())
+                : getClass()
+                    .getResourceAsStream(TEMPLATE_IMAGE_DIR + templateImage.getFilename())) {
+
           msg.getAttachments().addFileAttachment(templateImage.getFilename(), inputStream);
           msg.getAttachments().getItems().get(attachmentIndex).setIsInline(true);
           msg.getAttachments().getItems().get(attachmentIndex)
               .setContentId(templateImage.getFilename());
-          msg.getAttachments().getItems().get(attachmentIndex).setName(templateImage.getFilename());
+          msg.getAttachments().getItems().get(attachmentIndex)
+              .setName(templateImage.getFilename());
           msg.getAttachments().getItems().get(attachmentIndex)
               .setContentType(templateImage.getFiletype());
           attachmentIndex++;
+        } catch (Exception e) {
+          throw new ExchangeMailServiceException("Error while processing attachments", e);
         }
-      } catch (Exception e) {
-        throw new ExchangeMailServiceException("Error while processing attachments", e);
       }
     }
   }

diff --git a/src/main/java/de/caritas/cob/mailservice/api/service/MailService.java b/src/main/java/de/caritas/cob/mailservice/api/service/MailService.java
@@ -1,7 +1,6 @@
 package de.caritas.cob.mailservice.api.service;
 
 import static java.util.Objects.nonNull;
-import static org.apache.commons.lang3.exception.ExceptionUtils.getStackTrace;
 
 import de.caritas.cob.mailservice.api.exception.ExchangeMailServiceException;
 import de.caritas.cob.mailservice.api.exception.InternalServerErrorException;
@@ -181,4 +180,4 @@ private void loadUnescapedMailDataAndSendMail(MailDTO mail,
 
   }
 
-}
+}
diff --git a/src/main/java/de/caritas/cob/mailservice/api/service/SmtpMailService.java b/src/main/java/de/caritas/cob/mailservice/api/service/SmtpMailService.java
@@ -1,13 +1,18 @@
 package de.caritas.cob.mailservice.api.service;
 
+import static java.util.Objects.isNull;
 import static org.apache.commons.lang3.StringUtils.isNotBlank;
 
 import de.caritas.cob.mailservice.api.exception.SmtpMailServiceException;
 import de.caritas.cob.mailservice.api.mailtemplate.TemplateImage;
+import java.io.FileInputStream;
 import java.util.List;
+import org.apache.commons.io.IOUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.core.io.ByteArrayResource;
 import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.InputStreamSource;
 import org.springframework.mail.MailException;
 import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.mail.javamail.MimeMessageHelper;
@@ -22,15 +27,22 @@
 public class SmtpMailService {
 
   private static final String TEMPLATE_IMAGE_DIR = "/templates/images/";
+  private static final String CUSTOM_TEMPLATE_IMAGE_DIR = "images/";
 
-  private JavaMailSender javaMailSender;
+  private final JavaMailSender javaMailSender;
 
   @Value("${mail.sender}")
   private String mailSender;
 
   @Value("${mail.fix.recipient}")
   private String fixMailRecipient;
 
+  @Value("${template.custom.resources.path}")
+  private String customResourcePath;
+
+  @Value("${template.use.custom.resources.path}")
+  private boolean useCustomResourcesPath;
+
   /**
    * Standard constructor for mail service
    */
@@ -42,14 +54,14 @@ public SmtpMailService(JavaMailSender javaMailSender) {
   /**
    * Preparing and sending an html mail via smtp.
    *
-   * @param recipient The mail address of the recipient
-   * @param subject The subject of the mail
+   * @param recipient    The mail address of the recipient
+   * @param subject      The subject of the mail
    * @param htmlTemplate The name of the html template
    */
   public void prepareAndSendHtmlMail(String recipient, String subject, String htmlTemplate,
       List<TemplateImage> templateImages) throws SmtpMailServiceException {
 
-    if (mailSender == null) {
+    if (isNull(mailSender)) {
       throw new SmtpMailServiceException("No sender mail address set");
     }
 
@@ -65,21 +77,27 @@ public void prepareAndSendHtmlMail(String recipient, String subject, String html
   private MimeMessagePreparator buildHtmlMessagePreparator(String recipient, String subject,
       String htmlTemplate, List<TemplateImage> templateImages) {
     return mimeMessage -> {
-      MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage,
+      var messageHelper = new MimeMessageHelper(mimeMessage,
           (!CollectionUtils.isEmpty(templateImages)), "UTF-8");
       messageHelper.setFrom(this.mailSender);
-      if (isNotBlank(fixMailRecipient)) {
-        messageHelper.setTo(fixMailRecipient);
-      } else {
-        messageHelper.setTo(recipient);
-      }
+      messageHelper.setTo(getRecipients(recipient));
       messageHelper.setSubject(subject);
       messageHelper.setText(htmlTemplate, true);
 
       if (!CollectionUtils.isEmpty(templateImages)) {
         for (TemplateImage templateImage : templateImages) {
-          messageHelper.addInline(templateImage.getFilename(),
-              new ClassPathResource(TEMPLATE_IMAGE_DIR + templateImage.getFilename()),
+          InputStreamSource inputStreamSource;
+          if (useCustomResourcesPath) {
+            inputStreamSource = new ByteArrayResource(
+                IOUtils.toByteArray(new FileInputStream(
+                    customResourcePath + CUSTOM_TEMPLATE_IMAGE_DIR + templateImage
+                        .getFilename())));
+          } else {
+            inputStreamSource = new ClassPathResource(
+                TEMPLATE_IMAGE_DIR + templateImage
+                    .getFilename());
+          }
+          messageHelper.addInline(templateImage.getFilename(), inputStreamSource,
               templateImage.getFiletype());
         }
       }
@@ -90,8 +108,8 @@ private MimeMessagePreparator buildHtmlMessagePreparator(String recipient, Strin
    * Preparing and sending an simple text mail.
    *
    * @param recipient The mail address of the recipient
-   * @param subject The subject of the mail
-   * @param body The body of the mail
+   * @param subject   The subject of the mail
+   * @param body      The body of the mail
    */
   public void prepareAndSendTextMail(String recipient, String subject, String body)
       throws SmtpMailServiceException {
@@ -111,17 +129,19 @@ private MimeMessagePreparator buildTextMessagePreparator(String recipient, Strin
       String body) {
     return mimeMessage -> {
 
-      MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage);
+      var messageHelper = new MimeMessageHelper(mimeMessage);
       messageHelper.setFrom(this.mailSender);
-      if (isNotBlank(fixMailRecipient)) {
-        messageHelper.setTo(fixMailRecipient);
-      } else {
-        String[] recipients = recipient.split(",");
-        messageHelper.setTo(recipients);
-      }
+      messageHelper.setTo(getRecipients(recipient));
       messageHelper.setSubject(subject);
       messageHelper.setText(body, false);
     };
   }
 
+  private String[] getRecipients(String recipient) {
+    if (isNotBlank(fixMailRecipient)) {
+      return new String[] { fixMailRecipient };
+    } else {
+      return recipient.split(",");
+    }
+  }
 }