3 files changed, 28 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/config/Keys.java b/src/main/java/org/traccar/config/Keys.java
index 1ff1d1b51..04bf10fe7 100644
--- a/src/main/java/org/traccar/config/Keys.java
+++ b/src/main/java/org/traccar/config/Keys.java
@@ -1328,6 +1328,13 @@ public final class Keys {
             List.of(KeyType.CONFIG));
 
     /**
+     * Filter position if the daily limit is exceeded for the device.
+     */
+    public static final ConfigKey<Integer> FILTER_DAILY_LIMIT = new IntegerConfigKey(
+            "filter.dailyLimit",
+            List.of(KeyType.CONFIG));
+
+    /**
      * If false, the server expects all locations to come sequentially (for each device). Filter checks for duplicates,
      * distance, speed, or time period only against the location that was last received by server.
      * If true, the server expects locations to come at random order (since tracking device might go offline).
diff --git a/src/main/java/org/traccar/database/StatisticsManager.java b/src/main/java/org/traccar/database/StatisticsManager.java
index c8a36bf78..e417c8901 100644
--- a/src/main/java/org/traccar/database/StatisticsManager.java
+++ b/src/main/java/org/traccar/database/StatisticsManager.java
@@ -58,6 +58,7 @@ public class StatisticsManager {
 
     private final Set<Long> users = new HashSet<>();
     private final Map<Long, String> deviceProtocols = new HashMap<>();
+    private final Map<Long, Integer> deviceMessages = new HashMap<>();
 
     private int requests;
     private int messagesReceived;
@@ -101,6 +102,7 @@ public class StatisticsManager {
 
                 users.clear();
                 deviceProtocols.clear();
+                deviceMessages.clear();
                 requests = 0;
                 messagesReceived = 0;
                 messagesStored = 0;
@@ -163,9 +165,14 @@ public class StatisticsManager {
         messagesStored += 1;
         if (deviceId != 0) {
             deviceProtocols.put(deviceId, protocol);
+            deviceMessages.merge(deviceId, 1, Integer::sum);
         }
     }
 
+    public synchronized int messageStoredCount(long deviceId) {
+        return deviceMessages.getOrDefault(deviceId, 0);
+    }
+
     public synchronized void registerMail() {
         checkSplit();
         mailSent += 1;
diff --git a/src/main/java/org/traccar/handler/FilterHandler.java b/src/main/java/org/traccar/handler/FilterHandler.java
index 9ff94deb0..37c3beddf 100644
--- a/src/main/java/org/traccar/handler/FilterHandler.java
+++ b/src/main/java/org/traccar/handler/FilterHandler.java
@@ -22,6 +22,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.traccar.config.Config;
 import org.traccar.config.Keys;
+import org.traccar.database.StatisticsManager;
 import org.traccar.helper.UnitsConverter;
 import org.traccar.helper.model.AttributeUtil;
 import org.traccar.model.Device;
@@ -57,15 +58,18 @@ public class FilterHandler extends ChannelInboundHandlerAdapter {
     private final int filterDistance;
     private final int filterMaxSpeed;
     private final long filterMinPeriod;
+    private final int filterDailyLimit;
     private final boolean filterRelative;
     private final long skipLimit;
     private final boolean skipAttributes;
 
     private final CacheManager cacheManager;
     private final Storage storage;
+    private final StatisticsManager statisticsManager;
 
     @Inject
-    public FilterHandler(Config config, CacheManager cacheManager, Storage storage) {
+    public FilterHandler(
+            Config config, CacheManager cacheManager, Storage storage, StatisticsManager statisticsManager) {
         enabled = config.getBoolean(Keys.FILTER_ENABLE);
         filterInvalid = config.getBoolean(Keys.FILTER_INVALID);
         filterZero = config.getBoolean(Keys.FILTER_ZERO);
@@ -79,11 +83,13 @@ public class FilterHandler extends ChannelInboundHandlerAdapter {
         filterDistance = config.getInteger(Keys.FILTER_DISTANCE);
         filterMaxSpeed = config.getInteger(Keys.FILTER_MAX_SPEED);
         filterMinPeriod = config.getInteger(Keys.FILTER_MIN_PERIOD) * 1000L;
+        filterDailyLimit = config.getInteger(Keys.FILTER_DAILY_LIMIT);
         filterRelative = config.getBoolean(Keys.FILTER_RELATIVE);
         skipLimit = config.getLong(Keys.FILTER_SKIP_LIMIT) * 1000;
         skipAttributes = config.getBoolean(Keys.FILTER_SKIP_ATTRIBUTES_ENABLE);
         this.cacheManager = cacheManager;
         this.storage = storage;
+        this.statisticsManager = statisticsManager;
     }
 
     private Position getPrecedingPosition(long deviceId, Date date) throws StorageException {
@@ -165,6 +171,13 @@ public class FilterHandler extends ChannelInboundHandlerAdapter {
         return false;
     }
 
+    private boolean filterDailyLimit(Position position) {
+        if (filterDailyLimit != 0) {
+            return statisticsManager.messageStoredCount(position.getDeviceId()) >= filterDailyLimit;
+        }
+        return false;
+    }
+
     private boolean skipLimit(Position position, Position last) {
         if (skipLimit != 0 && last != null) {
             return (position.getServerTime().getTime() - last.getServerTime().getTime()) > skipLimit;