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authorAnton Tananaev <anton.tananaev@gmail.com>2021-10-07 09:26:51 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2021-10-07 09:26:51 -0700
commit6802e2657378e8e3eec7de742d5690f3978cfa2d (patch)
tree9e6019658a9e7bfa1ee7a6e203a875fa425325f6
parent5121d5bc446f8e6a2350c50038a9baa5deb09d4c (diff)
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Handle missing coordinates
-rw-r--r--src/main/java/org/traccar/protocol/DmtHttpProtocolDecoder.java16
-rw-r--r--src/test/java/org/traccar/protocol/DmtHttpProtocolDecoderTest.java3
2 files changed, 14 insertions, 5 deletions
diff --git a/src/main/java/org/traccar/protocol/DmtHttpProtocolDecoder.java b/src/main/java/org/traccar/protocol/DmtHttpProtocolDecoder.java
index ebf9a006c..cffc1f3eb 100644
--- a/src/main/java/org/traccar/protocol/DmtHttpProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/DmtHttpProtocolDecoder.java
@@ -159,11 +159,17 @@ public class DmtHttpProtocolDecoder extends BaseHttpProtocolDecoder {
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
- position.setValid(true);
- position.setTime(new Date(OffsetDateTime.parse(root.getString("date")).toInstant().toEpochMilli()));
- position.setLatitude(root.getJsonNumber("lat").doubleValue());
- position.setLongitude(root.getJsonNumber("lng").doubleValue());
- position.setAccuracy(root.getJsonNumber("posAcc").doubleValue());
+ Date time = new Date(OffsetDateTime.parse(root.getString("date")).toInstant().toEpochMilli());
+
+ if (root.containsKey("lat") && root.containsKey("lng")) {
+ position.setValid(true);
+ position.setTime(time);
+ position.setLatitude(root.getJsonNumber("lat").doubleValue());
+ position.setLongitude(root.getJsonNumber("lng").doubleValue());
+ position.setAccuracy(root.getJsonNumber("posAcc").doubleValue());
+ } else {
+ getLastLocation(position, time);
+ }
position.set(Position.KEY_INDEX, root.getInt("sqn"));
position.set(Position.KEY_EVENT, root.getInt("reason"));
diff --git a/src/test/java/org/traccar/protocol/DmtHttpProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/DmtHttpProtocolDecoderTest.java
index 9ac7dc050..bed56ba30 100644
--- a/src/test/java/org/traccar/protocol/DmtHttpProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/DmtHttpProtocolDecoderTest.java
@@ -11,6 +11,9 @@ public class DmtHttpProtocolDecoderTest extends ProtocolTest {
var decoder = new DmtHttpProtocolDecoder(null);
+ verifyAttributes(decoder, request(HttpMethod.POST, "/",
+ buffer("{\"date\":\"2021-10-04T18:15:47Z\",\"device\":{\"sn\":\"403809\",\"prod\":85,\"rev\":1,\"fw\":\"1.12\",\"iccid\":\"89011702278483601922\",\"imei\":\"352656106127312\"},\"sqn\":40927,\"reason\":11,\"analogues\":[{\"id\":1,\"val\":4265},{\"id\":3,\"val\":3800},{\"id\":4,\"val\":12},{\"id\":5,\"val\":4251}],\"inputs\":1,\"outputs\":0,\"status\":137}")));
+
verifyPosition(decoder, request(HttpMethod.POST, "/",
buffer("{\"date\":\"2021-10-04T18:14:55Z\",\"device\":{\"sn\":\"403809\",\"prod\":85,\"rev\":1,\"fw\":\"1.12\",\"iccid\":\"89011702278483601922\",\"imei\":\"352656106127312\"},\"sqn\":40925,\"reason\":1,\"lat\":26.87366,\"lng\":-80.10618,\"posAcc\":47.7,\"posInfo\":{\"GDOP\":4.68,\"BSat\":2,\"GSat\":4,\"Src\":1},\"analogues\":[{\"id\":1,\"val\":4265},{\"id\":3,\"val\":3800},{\"id\":4,\"val\":16},{\"id\":5,\"val\":4255}],\"inputs\":1,\"outputs\":0,\"status\":137}")));