1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
/*
* Copyright 2016 - 2022 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 org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.traccar.config.Config;
import org.traccar.config.Keys;
import org.traccar.forward.EventData;
import org.traccar.forward.EventForwarder;
import org.traccar.geocoder.Geocoder;
import org.traccar.model.Calendar;
import org.traccar.model.Event;
import org.traccar.model.Geofence;
import org.traccar.model.Maintenance;
import org.traccar.model.Notification;
import org.traccar.model.Position;
import org.traccar.notification.MessageException;
import org.traccar.notification.NotificatorManager;
import org.traccar.session.cache.CacheManager;
import org.traccar.storage.Storage;
import org.traccar.storage.StorageException;
import org.traccar.storage.query.Columns;
import org.traccar.storage.query.Request;
import javax.annotation.Nullable;
import javax.inject.Inject;
import javax.inject.Singleton;
import java.util.Arrays;
import java.util.Map;
import java.util.Map.Entry;
import java.util.stream.Collectors;
@Singleton
public class NotificationManager {
private static final Logger LOGGER = LoggerFactory.getLogger(NotificationManager.class);
private final Storage storage;
private final CacheManager cacheManager;
private final EventForwarder eventForwarder;
private final NotificatorManager notificatorManager;
private final Geocoder geocoder;
private final boolean geocodeOnRequest;
@Inject
public NotificationManager(
Config config, Storage storage, CacheManager cacheManager, @Nullable EventForwarder eventForwarder,
NotificatorManager notificatorManager, @Nullable Geocoder geocoder) {
this.storage = storage;
this.cacheManager = cacheManager;
this.eventForwarder = eventForwarder;
this.notificatorManager = notificatorManager;
this.geocoder = geocoder;
geocodeOnRequest = config.getBoolean(Keys.GEOCODER_ON_REQUEST);
}
private void updateEvent(Event event, Position position) {
try {
event.setId(storage.addObject(event, new Request(new Columns.Exclude("id"))));
} catch (StorageException error) {
LOGGER.warn("Event save error", error);
}
var notifications = cacheManager.getDeviceObjects(event.getDeviceId(), Notification.class).stream()
.filter(notification -> notification.getType().equals(event.getType()))
.filter(notification -> {
if (event.getType().equals(Event.TYPE_ALARM)) {
String alarmsAttribute = notification.getString("alarms");
if (alarmsAttribute != null) {
return Arrays.asList(alarmsAttribute.split(","))
.contains(event.getString(Position.KEY_ALARM));
}
return false;
}
return true;
})
.filter(notification -> {
long calendarId = notification.getCalendarId();
Calendar calendar = calendarId != 0 ? cacheManager.getObject(Calendar.class, calendarId) : null;
return calendar == null || calendar.checkMoment(event.getEventTime());
})
.collect(Collectors.toUnmodifiableList());
if (!notifications.isEmpty()) {
if (position != null && position.getAddress() == null && geocodeOnRequest && geocoder != null) {
position.setAddress(geocoder.getAddress(position.getLatitude(), position.getLongitude(), null));
}
notifications.forEach(notification -> {
cacheManager.getNotificationUsers(notification.getId(), event.getDeviceId()).forEach(user -> {
for (String notificator : notification.getNotificatorsTypes()) {
try {
notificatorManager.getNotificator(notificator).send(user, event, position);
} catch (MessageException | InterruptedException exception) {
LOGGER.warn("Notification failed", exception);
}
}
});
});
}
forwardEvent(event, position);
}
private void forwardEvent(Event event, Position position) {
if (eventForwarder != null) {
EventData eventData = new EventData();
eventData.setEvent(event);
eventData.setPosition(position);
if (event.getGeofenceId() != 0) {
eventData.setGeofence(cacheManager.getObject(Geofence.class, event.getGeofenceId()));
}
if (event.getMaintenanceId() != 0) {
eventData.setMaintenance(cacheManager.getObject(Maintenance.class, event.getMaintenanceId()));
}
eventForwarder.forward(eventData, (success, throwable) -> {
if (!success) {
LOGGER.warn("Event forwarding failed", throwable);
}
});
}
}
public void updateEvents(Map<Event, Position> events) {
for (Entry<Event, Position> entry : events.entrySet()) {
Event event = entry.getKey();
Position position = entry.getValue();
try {
cacheManager.addDevice(event.getDeviceId());
updateEvent(event, position);
} catch (StorageException e) {
throw new RuntimeException(e);
} finally {
cacheManager.removeDevice(event.getDeviceId());
}
}
}
}
|
