Recharger l'application pour une nouvelle version. refs #72

www-client/src/main/java/fr/agrometinfo/www/client/App.java

 package fr.agrometinfo.www.client;
 
+import java.util.Date;
+
 import org.dominokit.domino.api.shared.extension.ContextAggregator;
 import org.dominokit.rest.DominoRestConfig;
 import org.dominokit.rest.shared.request.RequestInterceptor;
@@ -15,6 +17,8 @@ import com.google.gwt.core.client.GWT;
 import com.google.gwt.user.client.Window;
 
 import fr.agrometinfo.www.client.presenter.LayoutPresenter;
+import fr.agrometinfo.www.client.util.ApplicationUtils;
+import fr.agrometinfo.www.shared.service.ApplicationServiceFactory;
 
 /**
  * Entry point classes define <code>onModuleLoad()</code>.
@@ -43,6 +47,20 @@ public class App implements EntryPoint {
      */
     private static final EventBus EVENT_BUS = new SimpleEventBus();
 
+    private static void checkVersion() {
+        final Date clientDate = ApplicationUtils.getVersionDate();
+        if (clientDate != null) {
+            ApplicationServiceFactory.INSTANCE//
+                    .getApplicationDate() //
+                    .onSuccess(serverDate -> {
+                        if (serverDate != null && clientDate.before(serverDate)) {
+                            // && Window.confirm(CSTS.reloadingApplication()
+                            ApplicationUtils.hardReload();
+                        }
+                    }) //
+                    .send();
+        }
+    }
     /**
      * @return {@link Event}s dispatcher.
      */
@@ -61,6 +79,8 @@ public class App implements EntryPoint {
         DominoRestConfig.getInstance().addRequestInterceptor(new LocaleInterceptor());
         DominoRestConfig.getInstance().setDefaultResourceRootPath(Window.Location.getPath() + "/rs");
 
+        checkVersion();
+
         // enabling Charba
         Charba.enable();
 

www-client/src/main/java/fr/agrometinfo/www/client/util/ApplicationUtils.java

 package fr.agrometinfo.www.client.util;
 
+import java.util.Date;
 import java.util.HashMap;
 import java.util.Map;
 
 import com.google.gwt.core.client.GWT;
+import com.google.gwt.i18n.client.DateTimeFormat;
 import com.google.gwt.user.client.DOM;
 
 /**
@@ -11,11 +13,11 @@ import com.google.gwt.user.client.DOM;
  *
  * @author Olivier Maury
  */
-public interface ApplicationUtils {
+public final class ApplicationUtils {
     /**
      * @return root path of application.
      */
-    static String getApplicationUrl() {
+    public static String getApplicationUrl() {
         final String url = GWT.getModuleBaseURL();
         final String app = "/" + GWT.getModuleName() + "/";
         return url.substring(0, url.length() - app.length());
@@ -31,7 +33,7 @@ public interface ApplicationUtils {
     /**
      * @return available locales for the app.
      */
-    static Map<String, String> getAvailableLocales() {
+    public static Map<String, String> getAvailableLocales() {
         final Map<String, String> locales = new HashMap<>();
         locales.put("en", "English");
         locales.put("fr", "Français");
@@ -41,11 +43,37 @@ public interface ApplicationUtils {
     /**
      * @return project version
      */
-    static String getVersion() {
+    public static String getVersion() {
         final String val = DOM.getElementById("application_version").getAttribute("content");
         if ("VERSION".equals(val)) {
             return "1.0-dev";
         }
         return val;
     }
+
+    /**
+     * @return build date
+     */
+    public static Date getVersionDate() {
+        final String val = DOM.getElementById("application_date").getAttribute("content");
+        if ("DATE".equals(val)) {
+            return new Date();
+        }
+        return DateTimeFormat.getFormat("yyyy-MM-dd HH:mm:ss").parse(val);
+    }
+
+    /**
+     * Reloads the current browser window, removing cache. All GWT state will be
+     * lost.
+     */
+    public static native void hardReload() /*-{
+        $wnd.location.reload(true);
+    }-*/;
+
+    /**
+     * No Constructor.
+     */
+    private ApplicationUtils() {
+    }
+
 }

www-client/src/main/java/fr/agrometinfo/www/client/util/UiUtils.java

@@ -87,7 +87,6 @@ public final class UiUtils {
         return getBrowserName().toLowerCase().contains("opr");
     }
 
-
     /**
      * No Constructor.
      */

www-server/src/main/java/fr/agrometinfo/www/server/rs/ApplicationResource.java

 package fr.agrometinfo.www.server.rs;
 
+import java.util.Date;
 import java.util.List;
 
 import fr.agrometinfo.www.server.AgroMetInfoConfiguration;
@@ -7,10 +8,12 @@ import fr.agrometinfo.www.server.AgroMetInfoConfiguration.ConfigurationKey;
 import fr.agrometinfo.www.server.exception.AgroMetInfoException;
 import fr.agrometinfo.www.server.service.MailService;
 import fr.agrometinfo.www.server.service.MailService.Mail;
+import fr.agrometinfo.www.server.util.AppVersion;
 import fr.agrometinfo.www.server.util.ST;
 import fr.agrometinfo.www.server.util.ST.Key;
 import fr.agrometinfo.www.shared.dto.MessageDTO;
 import fr.agrometinfo.www.shared.service.ApplicationService;
+import jakarta.annotation.PostConstruct;
 import jakarta.enterprise.context.RequestScoped;
 import jakarta.inject.Inject;
 import jakarta.ws.rs.POST;
@@ -34,7 +37,7 @@ public class ApplicationResource implements ApplicationService {
 
             Voici un message de <NAME> <<EMAIL>> :
 
-            <MESSAGE>
+                <MESSAGE>
             """;
 
     /**
@@ -49,6 +52,24 @@ public class ApplicationResource implements ApplicationService {
     @Inject
     private MailService mailService;
 
+    /**
+     * Date of application build
+     */
+    private Date applicationDate;
+
+    @Override
+    public Date getApplicationDate() {
+        return applicationDate;
+    }
+
+    /**
+     * Initialize fixed values.
+     */
+    @PostConstruct
+    public void init() {
+        applicationDate = AppVersion.getBuildDate();
+    }
+
     @POST
     @Path(ApplicationService.PATH_SEND_EMAIL)
     @Override

www-server/src/main/java/fr/agrometinfo/www/server/util/AppVersion.java

 package fr.agrometinfo.www.server.util;
 
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.Locale;
 import java.util.ResourceBundle;
 
@@ -16,6 +19,18 @@ public final class AppVersion {
     private static final ResourceBundle RESOURCES = ResourceBundle.getBundle("fr.agrometinfo.www.server.version",
             Locale.ROOT);
 
+    /**
+     * @return Date of application build
+     */
+    public static Date getBuildDate() {
+        final SimpleDateFormat sdf = new SimpleDateFormat("YYYY-MM-dd HH:mm:ss");
+        try {
+            return sdf.parse(getString("build.date"));
+        } catch (final ParseException e) {
+            return null;
+        }
+    }
+
     /**
      * @return DOI of SEASON
      */

www-shared/src/main/java/fr/agrometinfo/www/shared/service/ApplicationService.java

 package fr.agrometinfo.www.shared.service;
 
+import java.util.Date;
+
+import javax.ws.rs.GET;
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;
 
@@ -21,15 +24,27 @@ public interface ApplicationService {
      */
     String PATH = "application";
 
+    /**
+     * Path for {@link ApplicationService#getApplicationDate()}.
+     */
+    String PATH_APPLICATION_DATE = "application_date";
+
     /**
      * Path for {@link ApplicationService#send()}.
      */
     String PATH_SEND_EMAIL = "send";
 
+    /**
+     * @return date of application build
+     */
+    @GET
+    @Path(PATH_APPLICATION_DATE)
+    Date getApplicationDate();
+
     /**
      * Send an e-mail message to AgroMetInfo team.
      *
-     * @param message      message
+     * @param message message
      * @return nothing
      */
     @POST