School/WasteInformationServer
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multiple replies on device request with more than one city provided

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This commit is contained in:
lukas-heiligenbrunner 2020-01-23 17:33:00 +01:00
parent d34b43f61a
commit 664ba5e28b
1 changed files with 15 additions and 7 deletions
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16
src/java/com/wasteinformationserver/mqtt/MqttService.java
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@ -52,14 +52,22 @@ public class MqttService {
//existing device
res.first();
// TODO: 23.01.20 --> check device_city db and foreach all cities
int cityid = res.getInt("CityID");
if (cityid == -1) {
//device not configured yet
ResultSet devicecities = db.executeQuery("SELECT * from device_city WHERE DeviceID='" + deviceid + "'");
devicecities.last();
if (devicecities.getRow() == 0) {
//not configured
tramsmitMessage(deviceid + ",-1");
} else {
devicecities.first();
devicecities.previous();
// TODO: 23.01.20 Test this stuff
while (devicecities.next()) {
int cityid = devicecities.getInt("CityID");
checkDatabase(cityid, Integer.parseInt(deviceid));
}
}
} else {
//new device
db.executeUpdate("INSERT INTO devices (DeviceID) VALUES (" + deviceid + ")");