Verschiebung nach anderem RePo - nun pro Projekt getrennt

2026-04-01 10:41:19 +02:00
commit 7b9eda1d62
1048 changed files with 93351 additions and 0 deletions
--- a/src/main/java/de/oaa/xxx/social/SystemMessageService.java
+++ b/src/main/java/de/oaa/xxx/social/SystemMessageService.java
@@ -0,0 +1,113 @@
+package de.oaa.xxx.social;
+
+import de.oaa.xxx.mail.Email;
+import de.oaa.xxx.mail.MailService;
+import de.oaa.xxx.mail.MailTemplateService;
+import org.springframework.beans.factory.annotation.Value;
+import de.oaa.xxx.social.entity.MessageCause;
+import de.oaa.xxx.social.entity.MessageEntity;
+import de.oaa.xxx.social.entity.NotificationPreferenceEntity;
+import de.oaa.xxx.social.repository.MessageRepository;
+import de.oaa.xxx.social.repository.NotificationPreferenceRepository;
+import de.oaa.xxx.user.UserRepository;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDateTime;
+import java.util.Map;
+import java.util.UUID;
+
+@Service
+public class SystemMessageService {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(SystemMessageService.class);
+
+    private final MessageRepository messageRepository;
+    private final NotificationPreferenceRepository preferenceRepository;
+    private final UserRepository userRepository;
+    private final SseService sseService;
+    private final MailService mailService;
+    private final MailTemplateService mailTemplateService;
+
+    @Value("${app.base-url:http://localhost:8080}")
+    private String baseUrl;
+
+    public SystemMessageService(MessageRepository messageRepository,
+                                NotificationPreferenceRepository preferenceRepository,
+                                UserRepository userRepository,
+                                SseService sseService,
+                                MailService mailService,
+                                MailTemplateService mailTemplateService) {
+        this.messageRepository = messageRepository;
+        this.preferenceRepository = preferenceRepository;
+        this.userRepository = userRepository;
+        this.sseService = sseService;
+        this.mailService = mailService;
+        this.mailTemplateService = mailTemplateService;
+    }
+
+    /**
+     * Sendet eine Systemnachricht unter Berücksichtigung der Benachrichtigungseinstellungen des Empfängers.
+     */
+    public void send(UUID senderId, UUID receiverId, String text, String targetUrl, MessageCause cause) {
+        if (senderId == null || receiverId == null) return;
+
+        NotificationPreferenceEntity pref = preferenceRepository
+                .findByUserIdAndCause(receiverId, cause)
+                .orElseGet(() -> NotificationPreferenceEntity.defaultFor(receiverId, cause));
+
+        // FRIENDREQUEST und INVITATION sind immer nur in-app, kein E-Mail
+        boolean sendInApp = cause == MessageCause.FRIENDREQUEST || cause == MessageCause.INVITATION || pref.isInApp();
+
+        if (sendInApp) {
+            MessageEntity msg = new MessageEntity();
+            msg.setMessageId(UUID.randomUUID());
+            msg.setSenderId(senderId);
+            msg.setReceiverId(receiverId);
+            msg.setText(text);
+            msg.setSentAt(LocalDateTime.now());
+            msg.setSystemMessage(true);
+            msg.setMessageCause(cause);
+            if (targetUrl != null) msg.setTargetUrl(targetUrl);
+            messageRepository.save(msg);
+
+            long unread = messageRepository.countByReceiverIdAndSystemMessageAndReadAtIsNull(receiverId, true);
+            sseService.push(receiverId, "NOTIFICATION", Map.of("unreadCount", unread, "text", text));
+        }
+
+        if (pref.isEmail() && cause != MessageCause.INVITATION) {
+            userRepository.findById(receiverId).ifPresent(user -> {
+                try {
+                    Email email = new Email();
+                    email.setEmailAdresse(user.getEmail());
+                    email.setTitel(causeTitel(cause));
+                    email.setText(mailTemplateService.buildNotificationMail(user.getName(), text, targetUrl, baseUrl));
+                    mailService.send(email);
+                } catch (Exception e) {
+                    LOGGER.error("E-Mail-Benachrichtigung fehlgeschlagen für userId={}: {}", receiverId, e.getMessage());
+                }
+            });
+        }
+    }
+
+    /**
+     * Benachrichtigt den Empfänger per SSE, dass sich seine Einladungsliste geändert hat,
+     * ohne eine In-App-Nachricht oder E-Mail zu erstellen.
+     */
+    public void pushInvitationUpdate(UUID receiverId) {
+        if (receiverId == null) return;
+        sseService.push(receiverId, "INVITATION", java.util.Map.of());
+    }
+
+    private String causeTitel(MessageCause cause) {
+        return switch (cause) {
+            case INVITATION    -> "XXX The Game – Neue Einladung";
+            case GAME_STATE    -> "XXX The Game – Spielstatus-Änderung";
+            case EMERGENCY     -> "XXX The Game – ⚠️ Notfall";
+            case FRIENDREQUEST -> "XXX The Game – Neue Freundschaftsanfrage";
+            case SUPPORT       -> "xXx Sphere – Nachricht vom Support";
+        };
+    }
+
+}