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Fix background task execution

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This commit is contained in:
Yegor Vialov 2020-03-05 09:08:47 +00:00
parent b907ff1e82
commit fc4cb80b74
1 changed files with 19 additions and 31 deletions
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32
lib/managers/location_manager.class.dart
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@ -148,12 +148,10 @@ class LocationManager {
} }
void updateDeviceLocationIsolate() { void updateDeviceLocationIsolate() {
workManager.Workmanager.executeTask((backgroundTask, data) { workManager.Workmanager.executeTask((backgroundTask, data) async {
Completer completer = Completer();
print("[Background $backgroundTask] Started"); print("[Background $backgroundTask] Started");
Geolocator geolocator = Geolocator(); Geolocator geolocator = Geolocator();
var battery = Battery(); var battery = Battery();
int batteryLevel = 1;
String webhookId = data["webhookId"]; String webhookId = data["webhookId"];
String httpWebHost = data["httpWebHost"]; String httpWebHost = data["httpWebHost"];
if (webhookId != null && webhookId.isNotEmpty) { if (webhookId != null && webhookId.isNotEmpty) {
@ -165,37 +163,27 @@ void updateDeviceLocationIsolate() {
"data": { "data": {
"gps": [], "gps": [],
"gps_accuracy": 0, "gps_accuracy": 0,
"battery": batteryLevel "battery": 100
} }
}; };
print("[Background $backgroundTask] Getting battery level..."); print("[Background $backgroundTask] Getting battery level...");
battery.batteryLevel.then((val) => data["data"]["battery"] = val).whenComplete((){ int batteryLevel = await battery.batteryLevel;
print("[Background $backgroundTask] Battery level is ${data["data"]["battery"]}. Getting device location..."); if (batteryLevel != null) {
geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high, locationPermissionLevel: GeolocationPermission.locationAlways).then((location) { data["data"]["battery"] = batteryLevel;
if (location != null) { }
Position location = await geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high, locationPermissionLevel: GeolocationPermission.locationAlways);
if (location != null && location.latitude != null) {
print("[Background $backgroundTask] Got location: ${location.latitude} ${location.longitude}"); print("[Background $backgroundTask] Got location: ${location.latitude} ${location.longitude}");
data["data"]["gps"] = [location.latitude, location.longitude]; data["data"]["gps"] = [location.latitude, location.longitude];
data["data"]["gps_accuracy"] = location.accuracy; data["data"]["gps_accuracy"] = location.accuracy;
print("[Background $backgroundTask] Sending data home."); print("[Background $backgroundTask] Sending location data home.");
http.post( http.post(
url, url,
headers: headers, headers: headers,
body: json.encode(data) body: json.encode(data)
); );
completer.complete(true);
} else {
print("[Background $backgroundTask] Can't get device location. Location is null");
completer.complete(true);
} }
}).catchError((e) {
print("[Background $backgroundTask] Error getting current location: ${e.toString()}");
completer.complete(true);
});
});
} else {
print("[Background $backgroundTask] Not configured");
completer.complete(true);
} }
return completer.future; return true;
}); });
} }