diff options
Diffstat (limited to 'src/main/java/org/traccar/database/NotificationManager.java')
-rw-r--r-- | src/main/java/org/traccar/database/NotificationManager.java | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/database/NotificationManager.java b/src/main/java/org/traccar/database/NotificationManager.java new file mode 100644 index 000000000..09df4c571 --- /dev/null +++ b/src/main/java/org/traccar/database/NotificationManager.java @@ -0,0 +1,135 @@ +/* + * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2018 Andrey Kunitsyn (andrey@traccar.org) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.database; + +import java.lang.reflect.Field; +import java.lang.reflect.Modifier; +import java.sql.SQLException; +import java.util.Date; +import java.util.HashSet; +import java.util.Map; +import java.util.Map.Entry; +import java.util.Set; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.Context; +import org.traccar.model.Calendar; +import org.traccar.model.Event; +import org.traccar.model.Notification; +import org.traccar.model.Position; +import org.traccar.model.Typed; + +public class NotificationManager extends ExtendedObjectManager<Notification> { + + private static final Logger LOGGER = LoggerFactory.getLogger(NotificationManager.class); + + private boolean geocodeOnRequest; + + public NotificationManager(DataManager dataManager) { + super(dataManager, Notification.class); + geocodeOnRequest = Context.getConfig().getBoolean("geocoder.onRequest"); + } + + private Set<Long> getEffectiveNotifications(long userId, long deviceId, Date time) { + Set<Long> result = new HashSet<>(); + Set<Long> deviceNotifications = getAllDeviceItems(deviceId); + for (long itemId : getUserItems(userId)) { + if (getById(itemId).getAlways() || deviceNotifications.contains(itemId)) { + long calendarId = getById(itemId).getCalendarId(); + Calendar calendar = calendarId != 0 ? Context.getCalendarManager().getById(calendarId) : null; + if (calendar == null || calendar.checkMoment(time)) { + result.add(itemId); + } + } + } + return result; + } + + public void updateEvent(Event event, Position position) { + try { + getDataManager().addObject(event); + } catch (SQLException error) { + LOGGER.warn("Event save error", error); + } + + if (position != null && geocodeOnRequest && Context.getGeocoder() != null && position.getAddress() == null) { + position.setAddress(Context.getGeocoder() + .getAddress(position.getLatitude(), position.getLongitude(), null)); + } + + long deviceId = event.getDeviceId(); + Set<Long> users = Context.getPermissionsManager().getDeviceUsers(deviceId); + Set<Long> usersToForward = null; + if (Context.getEventForwarder() != null) { + usersToForward = new HashSet<>(); + } + for (long userId : users) { + if ((event.getGeofenceId() == 0 + || Context.getGeofenceManager().checkItemPermission(userId, event.getGeofenceId())) + && (event.getMaintenanceId() == 0 + || Context.getMaintenancesManager().checkItemPermission(userId, event.getMaintenanceId()))) { + if (usersToForward != null) { + usersToForward.add(userId); + } + final Set<String> notificators = new HashSet<>(); + for (long notificationId : getEffectiveNotifications(userId, deviceId, event.getServerTime())) { + Notification notification = getById(notificationId); + if (getById(notificationId).getType().equals(event.getType())) { + boolean filter = false; + if (event.getType().equals(Event.TYPE_ALARM)) { + String alarms = notification.getString("alarms"); + if (alarms == null || !alarms.contains(event.getString(Position.KEY_ALARM))) { + filter = true; + } + } + if (!filter) { + notificators.addAll(notification.getNotificatorsTypes()); + } + } + } + for (String notificator : notificators) { + Context.getNotificatorManager().getNotificator(notificator).sendAsync(userId, event, position); + } + } + } + if (Context.getEventForwarder() != null) { + Context.getEventForwarder().forwardEvent(event, position, usersToForward); + } + } + + public void updateEvents(Map<Event, Position> events) { + for (Entry<Event, Position> event : events.entrySet()) { + updateEvent(event.getKey(), event.getValue()); + } + } + + public Set<Typed> getAllNotificationTypes() { + Set<Typed> types = new HashSet<>(); + Field[] fields = Event.class.getDeclaredFields(); + for (Field field : fields) { + if (Modifier.isStatic(field.getModifiers()) && field.getName().startsWith("TYPE_")) { + try { + types.add(new Typed(field.get(null).toString())); + } catch (IllegalArgumentException | IllegalAccessException error) { + LOGGER.warn("Get event types error", error); + } + } + } + return types; + } +} |