diff --git a/pom.xml b/pom.xml
index 4175a62..e19f15e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>de.infinimotion</groupId>
             <artifactId>model-persistence</artifactId>
-            <version>0.0.89</version>
+            <version>0.0.101</version>
         </dependency>
 
         <!-- Quarkus -->
@@ -60,6 +60,10 @@
             <artifactId>lombok</artifactId>
             <version>1.18.32</version>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-mongodb-panache</artifactId>
+        </dependency>
 
         <!-- Test -->
         <dependency>
diff --git a/src/main/java/de/infinimotion/persistence/CommandObserver.java b/src/main/java/de/infinimotion/persistence/CommandObserver.java
index 3348647..cf71684 100644
--- a/src/main/java/de/infinimotion/persistence/CommandObserver.java
+++ b/src/main/java/de/infinimotion/persistence/CommandObserver.java
@@ -1,9 +1,11 @@
 package de.infinimotion.persistence;
 
 import de.infinimotion.model.persistence.*;
+import de.infinimotion.persistence.processor.CommandResponseInterceptor;
 import de.infinimotion.persistence.transaction.InitiateRollbackException;
 import de.infinimotion.persistence.transaction.Transaction;
 import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.inject.Inject;
 import org.eclipse.microprofile.reactive.messaging.Channel;
 import org.eclipse.microprofile.reactive.messaging.Emitter;
 import org.eclipse.microprofile.reactive.messaging.Incoming;
@@ -12,6 +14,9 @@ import org.eclipse.microprofile.reactive.messaging.Incoming;
 @ApplicationScoped
 public class CommandObserver {
 
+    @Inject
+    CommandResponseInterceptor interceptor;
+
     @Channel("command-replies")
     Emitter<CommandWrapper> replyEmitter;
 
@@ -22,6 +27,7 @@ public class CommandObserver {
         tx.queue(() -> {
             try {
                 CommandWrapper response = request.process().serialize().copyIds(request);
+                interceptor.intercept(response);
                 if (request.isCommit()) {
                     tx.commit(replyEmitter, response);
                 } else {
diff --git a/src/main/java/de/infinimotion/persistence/processor/CommandListStatisticsProcessor.java b/src/main/java/de/infinimotion/persistence/processor/CommandListStatisticsProcessor.java
new file mode 100644
index 0000000..091a67a
--- /dev/null
+++ b/src/main/java/de/infinimotion/persistence/processor/CommandListStatisticsProcessor.java
@@ -0,0 +1,20 @@
+package de.infinimotion.persistence.processor;
+
+import de.infinimotion.model.persistence.*;
+import io.quarkus.arc.Unremovable;
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.transaction.Transactional;
+
+@Unremovable
+@ApplicationScoped
+public class CommandListStatisticsProcessor implements de.infinimotion.model.persistence.CommandListStatisticsProcessor {
+
+    @Transactional(Transactional.TxType.NOT_SUPPORTED)
+    @Override
+    public CommandListStatisticsResponse processCommandListStatistics(CommandListStatistics commandListStatistics) {
+        CommandListStatisticsResponse resp = new CommandListStatisticsResponse();
+        resp.setMovies(StatisticsFilm.findAll().list());
+        resp.setShows(StatisticsVorstellung.findAll().list());
+        return resp;
+    }
+}
diff --git a/src/main/java/de/infinimotion/persistence/processor/CommandResponseInterceptor.java b/src/main/java/de/infinimotion/persistence/processor/CommandResponseInterceptor.java
new file mode 100644
index 0000000..936026b
--- /dev/null
+++ b/src/main/java/de/infinimotion/persistence/processor/CommandResponseInterceptor.java
@@ -0,0 +1,160 @@
+package de.infinimotion.persistence.processor;
+
+import de.infinimotion.model.persistence.*;
+import io.vertx.core.Vertx;
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.inject.Inject;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/**
+ * Diese Klasse ist nicht besonders schön.
+ * Das liegt daran, dass die Verwendung von MongoDB nicht leicht in das bestehende Transaktionskonzept mit Postgres integriert werden kann.
+ * Die zusätzlichen Einschränkungen durch die Code-Generierung (sehr allgemeine Templates) würden eine schöne Lösung sehr kompliziert machen.
+ */
+@ApplicationScoped
+public class CommandResponseInterceptor {
+
+    @Inject
+    Vertx vertx;
+
+    public static final AtomicBoolean LOCK = new AtomicBoolean(true);
+
+    public void intercept(CommandWrapper response) {
+        vertx.executeBlocking(() -> {
+            synchronized (LOCK) {
+                if (response.getType().equals(CommandCreateEintrittskarteResponse.class.getSimpleName())) {
+                    Eintrittskarte ticket = CommandCreateEintrittskarteResponse.deserialize(response).getEintrittskarte();
+                    interceptCreate(ticket);
+                } else if (response.getType().equals(CommandUpdateBestellungResponse.class.getSimpleName())) {
+                    Bestellung order = CommandUpdateBestellungResponse.deserialize(response).getBestellung();
+                    interceptUpdate(order);
+                }
+                return null;
+            }
+        });
+
+    }
+
+    public void interceptCreate(Eintrittskarte ticket) {
+        int price = ticket.getSeat().getRow().getCategory().getPrice();
+        int showId = ticket.getShow().getId();
+        int movieId = ticket.getShow().getMovie().getId();
+        boolean active = checkOrderActive(ticket.getOrder());
+
+        Optional<StatisticsVorstellung> show = StatisticsVorstellung.find("show._id", showId).firstResultOptional();
+        Optional<StatisticsFilm> movie = StatisticsFilm.find("movie._id", movieId).firstResultOptional();
+
+        if (show.isEmpty()) {
+            StatisticsVorstellung newShow = new StatisticsVorstellung();
+            newShow.setShow(ticket.getShow());
+            newShow.setTickets(List.of(ticket));
+            if (active) {
+                newShow.setEarnings(price);
+            }
+            newShow.persist();
+        } else {
+            StatisticsVorstellung existingShow = show.orElseThrow();
+            existingShow.getTickets().add(ticket);
+            if (active) {
+                existingShow.setEarnings(existingShow.getEarnings() + price);
+            }
+            existingShow.update();
+        }
+
+        if (movie.isEmpty()) {
+            StatisticsFilm newMovie = new StatisticsFilm();
+            newMovie.setMovie(ticket.getShow().getMovie());
+            newMovie.setTickets(List.of(ticket));
+            if (active) {
+                newMovie.setEarnings(price);
+            }
+            newMovie.persist();
+        } else {
+            StatisticsFilm existingMovie = movie.orElseThrow();
+            existingMovie.getTickets().add(ticket);
+            if (active) {
+                existingMovie.setEarnings(existingMovie.getEarnings() + price);
+            }
+            existingMovie.update();
+        }
+    }
+
+//    public void interceptUpdate(Eintrittskarte ticket) {
+//        int price = ticket.getSeat().getRow().getCategory().getPrice();
+//        int showId = ticket.getShow().getId();
+//        int movieId = ticket.getShow().getMovie().getId();
+//
+//        StatisticsVorstellung show = StatisticsVorstellung.find("show._id", showId).firstResult();
+//        StatisticsFilm movie = StatisticsFilm.find("movie._id", movieId).firstResult();
+//
+//        Optional<Eintrittskarte> existingTicketShow = show.getTickets().stream().filter(t -> Objects.equals(t.getId(), ticket.getId())).findAny();
+//        int existingPriceShow = existingTicketShow
+//                .map(Eintrittskarte::getSeat)
+//                .map(Sitzplatz::getRow)
+//                .map(Sitzreihe::getCategory)
+//                .map(Sitzkategorie::getPrice)
+//                .orElse(0);
+//        show.getTickets().remove(existingTicketShow.orElse(null));
+//        show.getTickets().add(ticket);
+//        show.setEarnings(show.getEarnings() - existingPriceShow + price);
+//        show.update();
+//
+//        Optional<Eintrittskarte> existingTicketMovie = show.getTickets().stream().filter(t -> Objects.equals(t.getId(), ticket.getId())).findAny();
+//        int existingPriceMovie = existingTicketMovie
+//                .map(Eintrittskarte::getSeat)
+//                .map(Sitzplatz::getRow)
+//                .map(Sitzreihe::getCategory)
+//                .map(Sitzkategorie::getPrice)
+//                .orElse(0);
+//        movie.getTickets().remove(existingTicketMovie.orElse(null));
+//        movie.getTickets().add(ticket);
+//        movie.setEarnings(movie.getEarnings() - existingPriceMovie + price);
+//        movie.update();
+//    }
+
+    public void interceptUpdate(Bestellung order) {
+        boolean orderActive = checkOrderActive(order);
+
+        Optional<StatisticsVorstellung> showOpt = StatisticsVorstellung.find("tickets.order._id", order.getId()).firstResultOptional();
+        if (showOpt.isPresent()) {
+            StatisticsVorstellung show = showOpt.orElseThrow();
+            show.getTickets().stream()
+                    .filter(t -> t.getOrder().getId().equals(order.getId()))
+                    .forEach(ticket -> {
+                        boolean ticketActive = checkOrderActive(ticket.getOrder());
+                        if (ticketActive && !orderActive) {
+                            show.setEarnings(show.getEarnings() - ticket.getSeat().getRow().getCategory().getPrice());
+                        } else if (!ticketActive && orderActive) {
+                            show.setEarnings(show.getEarnings() + ticket.getSeat().getRow().getCategory().getPrice());
+                        }
+                        ticket.setOrder(order);
+                    });
+            show.update();
+        }
+
+        Optional<StatisticsFilm> movieOpt = StatisticsFilm.find("tickets.order._id", order.getId()).firstResultOptional();
+        if (movieOpt.isPresent()) {
+            StatisticsFilm movie = movieOpt.orElseThrow();
+            movie.getTickets().stream()
+                    .filter(t -> t.getOrder().getId().equals(order.getId()))
+                    .forEach(ticket -> {
+                        boolean ticketActive = checkOrderActive(ticket.getOrder());
+                        if (ticketActive && !orderActive) {
+                            movie.setEarnings(movie.getEarnings() - ticket.getSeat().getRow().getCategory().getPrice());
+                        } else if (!ticketActive && orderActive) {
+                            movie.setEarnings(movie.getEarnings() + ticket.getSeat().getRow().getCategory().getPrice());
+                        }
+                        ticket.setOrder(order);
+                    });
+            movie.update();
+        }
+    }
+
+    private boolean checkOrderActive(Bestellung order) {
+        return order.getCancelled() == null && order.getBooked() != null;
+    }
+
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 84a2c4e..ea7669a 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -18,4 +18,8 @@ quarkus.datasource.db-kind=postgresql
 quarkus.datasource.username=postgres
 quarkus.datasource.password=a552855c0d842e90895121cf614c31f950086cab
 %dev.quarkus.datasource.jdbc.url=jdbc:postgresql://localhost:5432/postgres
-quarkus.datasource.jdbc.url=jdbc:postgresql://postgres:5432/postgres
\ No newline at end of file
+quarkus.datasource.jdbc.url=jdbc:postgresql://postgres:5432/postgres
+
+quarkus.mongodb.connection-string = mongodb://root:a552855c0d842e90895121cf614c31f950086cab@mongo:27017
+%dev.quarkus.mongodb.connection-string = mongodb://root:a552855c0d842e90895121cf614c31f950086cab@localhost:27017
+quarkus.mongodb.database = statistics
\ No newline at end of file