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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
/*
* Copyright (C) 2008-2017, Juick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick.server.api;
import com.juick.Message;
import com.juick.Tag;
import com.juick.User;
import com.juick.server.Utils;
import com.juick.server.www.WebApp;
import com.juick.model.CommandResult;
import com.juick.server.util.HttpBadRequestException;
import com.juick.service.MessagesService;
import com.juick.service.TagService;
import com.juick.service.UserService;
import com.juick.service.component.SystemEvent;
import com.juick.service.security.annotation.Visitor;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.tuple.Pair;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.core.io.Resource;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;
import javax.inject.Inject;
import java.io.IOException;
import java.util.*;
import java.util.stream.Collectors;
/**
* @author ugnich
*/
@RestController
@RequestMapping(produces = MediaType.APPLICATION_JSON_VALUE)
public class Messages {
private static final ResponseEntity<List<com.juick.Message>> NOT_FOUND = ResponseEntity
.status(HttpStatus.NOT_FOUND)
.body(Collections.emptyList());
private static final ResponseEntity<List<com.juick.Message>> FORBIDDEN = ResponseEntity
.status(HttpStatus.FORBIDDEN)
.body(Collections.emptyList());
@Inject
private MessagesService messagesService;
@Inject
private UserService userService;
@Inject
private TagService tagService;
@Inject
private ApplicationEventPublisher applicationEventPublisher;
@Inject
private WebApp webApp;
@Value("classpath:Transparent.gif")
private Resource invisiblePixel;
// TODO: serialize image urls
@GetMapping("/api/home")
public ResponseEntity<List<com.juick.Message>> getHome(
@Visitor User visitor,
@RequestParam(defaultValue = "0") int before_mid) {
if (!visitor.isAnonymous()) {
int vuid = visitor.getUid();
List<Integer> mids = messagesService.getMyFeed(vuid, before_mid, true);
List<Message> msgs = messagesService.getMessages(visitor, mids);
msgs.forEach(m -> m.getUser().setAvatar(webApp.getAvatarUrl(m.getUser())));
return ResponseEntity.ok(msgs);
}
return FORBIDDEN;
}
@GetMapping("/api/messages")
public ResponseEntity<List<com.juick.Message>> getMessages(
@Visitor User visitor,
@RequestParam(required = false) String uname,
@RequestParam(name = "before_mid", defaultValue = "0") Integer before,
@RequestParam(required = false, defaultValue = "0") Integer daysback,
@RequestParam(required = false) String withrecommended,
@RequestParam(required = false) String popular,
@RequestParam(required = false) String search,
@RequestParam(required = false, defaultValue = "0") Integer page,
@RequestParam(required = false) String media,
@RequestParam(required = false) String tag) {
List<Integer> mids;
if (!StringUtils.isEmpty(uname)) {
User user = userService.getUserByName(uname);
if (!user.isAnonymous() && !user.isBanned()) {
if (!StringUtils.isEmpty(media)) {
mids = messagesService.getUserPhotos(user.getUid(), 0, before);
} else if (!StringUtils.isEmpty(tag)) {
Tag tagObject = tagService.getTag(tag, false);
if (tagObject != null) {
mids = messagesService.getUserTag(user.getUid(), tagObject.TID, 0, before);
} else {
return NOT_FOUND;
}
} else if (!StringUtils.isEmpty(withrecommended)) {
mids = messagesService.getUserBlogWithRecommendations(user.getUid(), 0, before);
} else if (daysback > 0) {
mids = messagesService.getUserBlogAtDay(user.getUid(), 0, daysback);
} else if (!StringUtils.isEmpty(search)) {
mids = messagesService.getUserSearch(visitor, user.getUid(), Utils.encodeSphinx(search), 0, page);
} else {
mids = messagesService.getUserBlog(user.getUid(), 0, before);
}
} else {
return NOT_FOUND;
}
} else {
if (!StringUtils.isEmpty(popular)) {
mids = messagesService.getPopular(visitor.getUid(), before);
} else if (!StringUtils.isEmpty(media)) {
mids = messagesService.getPhotos(visitor.getUid(), before);
} else if (!StringUtils.isEmpty(tag)) {
Tag tagObject = tagService.getTag(tag, false);
if (tagObject != null) {
mids = messagesService.getTag(tagObject.TID, visitor.getUid(), before, 20);
} else {
return NOT_FOUND;
}
} else if (!StringUtils.isEmpty(search)) {
mids = messagesService.getSearch(visitor, Utils.encodeSphinx(search), page);
} else {
mids = messagesService.getAll(visitor.getUid(), before);
}
}
List<Message> msgs = messagesService.getMessages(visitor, mids);
msgs.forEach(m -> m.getUser().setAvatar(webApp.getAvatarUrl(m.getUser())));
return ResponseEntity.ok(msgs);
}
@DeleteMapping("/api/messages")
public CommandResult deleteMessage(
@Visitor User visitor,
@RequestParam int mid, @RequestParam(required = false, defaultValue = "0") int rid) {
if (rid > 0) {
if (messagesService.deleteReply(visitor.getUid(), mid, rid)) {
return CommandResult.fromString("Reply deleted");
}
}
if (messagesService.deleteMessage(visitor.getUid(), mid)) {
return CommandResult.fromString("Message deleted");
}
throw new HttpBadRequestException();
}
@GetMapping("/api/messages/discussions")
public List<Message> getDiscussions(
@Visitor User visitor,
@RequestParam(required = false, defaultValue = "0") Long to) {
List<Message> msgs = messagesService.getMessages(visitor,
messagesService.getDiscussions(visitor.getUid(), to));
msgs.forEach(m -> m.getUser().setAvatar(webApp.getAvatarUrl(m.getUser())));
return msgs;
}
@GetMapping("/api/thread")
public ResponseEntity<List<com.juick.Message>> getThread(
@Visitor User visitor,
@RequestParam(defaultValue = "0") int mid) {
Optional<Message> message = messagesService.getMessage(mid);
if (message.isPresent()) {
Message msg = message.get();
if (!messagesService.canViewThread(mid, visitor.getUid())) {
return FORBIDDEN;
} else {
msg.getUser().setAvatar(webApp.getAvatarUrl(msg.getUser()));
msg.setRecommendations(new HashSet<>(messagesService.getMessagesRecommendations(
Collections.singletonList(msg.getMid()))
.stream().map(Pair::getRight).collect(Collectors.toList())));
msg.getRecommendations().forEach(r -> r.setAvatar(webApp.getAvatarUrl(r)));
List<com.juick.Message> replies = messagesService.getReplies(visitor, mid);
replies.forEach(m -> m.getUser().setAvatar(webApp.getAvatarUrl(m.getUser())));
if (!visitor.isAnonymous()) {
userService.updateLastSeen(visitor);
applicationEventPublisher.publishEvent(
new SystemEvent(this, SystemActivity.read(visitor, msg)));
}
replies.add(0, msg);
return ResponseEntity.ok(replies);
}
}
return NOT_FOUND;
}
@GetMapping(value = "/api/thread/mark_read/{mid}-{rid}.gif", produces = MediaType.IMAGE_GIF_VALUE)
public byte[] markThreadRead(
@Visitor User visitor,
@PathVariable int mid, @PathVariable int rid) throws IOException {
if (!visitor.isAnonymous()) {
messagesService.setLastReadComment(visitor, mid, rid);
Message msg = messagesService.getMessage(mid).orElseThrow(IllegalStateException::new);
userService.updateLastSeen(visitor);
applicationEventPublisher.publishEvent(
new SystemEvent(this, SystemActivity.read(visitor, msg)));
return IOUtils.toByteArray(invisiblePixel.getInputStream());
}
throw new HttpBadRequestException();
}
}
|
