1 package be
.nikiroo
.gofetch
.support
;
3 import be
.nikiroo
.gofetch
.data
.Story
;
4 import be
.nikiroo
.gofetch
.data
.Comment
;
6 import java
.io
.IOException
;
7 import java
.io
.UnsupportedEncodingException
;
9 import java
.net
.URLDecoder
;
10 import java
.util
.AbstractMap
;
11 import java
.util
.ArrayList
;
12 import java
.util
.List
;
13 import java
.util
.LinkedList
;
14 import java
.util
.Map
.Entry
;
16 import java
.util
.HashMap
;
17 import java
.util
.Date
;
18 import java
.text
.SimpleDateFormat
;
20 import org
.jsoup
.nodes
.Document
;
21 import org
.jsoup
.nodes
.Element
;
22 import org
.jsoup
.nodes
.Node
;
23 import org
.jsoup
.select
.Elements
;
26 * Support <a href="https://www.reddit.com/">https://www.reddit.com/</a>.
30 public class Reddit
extends BasicSupport
{
32 public String
getDescription() {
33 return "Reddit: The front page of the internet";
37 protected List
<Entry
<URL
, String
>> getUrls() throws IOException
{
38 List
<Entry
<URL
, String
>> urls
= new ArrayList
<Entry
<URL
, String
>>();
39 String base
= "https://www.reddit.com/r/";
40 urls
.add(new AbstractMap
.SimpleEntry
<URL
, String
>(
41 new URL(base
+ "linux_gaming" + "/new/"), "linux_gaming"
48 protected List
<Element
> getArticles(Document doc
) {
49 List
<Element
> list
= doc
.getElementsByClass("thing");
51 list
= doc
.getElementsByClass("Post");
54 list
= doc
.getElementsByClass("scrollerItem");
61 protected String
getArticleId(Document doc
, Element article
) {
67 protected String
getArticleTitle(Document doc
, Element article
) {
68 Elements els
= article
.getElementsByAttributeValue(
69 "data-event-action", "title");
70 if (els
== null || els
.isEmpty()) {
71 els
= article
.getElementsByTag("h2");
74 return els
.first().text().trim();
78 protected String
getArticleAuthor(Document doc
, Element article
) {
79 return article
.getElementsByAttributeValueStarting(
85 protected String
getArticleDate(Document doc
, Element article
) {
86 Element el
= article
.getElementsByClass("live-timestamp").first();
88 el
= article
.getElementsByAttributeValue(
89 "data-click-id", "timestamp").first();
92 String dateAgo
= el
.text().trim();
93 return new SimpleDateFormat("yyyy-MM-dd_HH-mm").format(getDate(dateAgo
));
97 protected String
getArticleCategory(Document doc
, Element article
,
98 String currentCategory
) {
99 Elements categEls
= article
.getElementsByAttributeValueStarting(
100 "href", "/r/" + currentCategory
+ "/search=?q=flair_name"
103 if (categEls
.size() > 0) {
104 return currentCategory
+ ", "
105 + categEls
.first().text().trim();
108 return currentCategory
;
112 protected String
getArticleDetails(Document doc
, Element article
) {
117 protected String
getArticleIntUrl(Document doc
, Element article
) {
118 String url
= article
.absUrl("data-permalink");
119 if (url
== null || url
.isEmpty()) {
120 url
= article
.getElementsByAttributeValue(
121 "data-click-id", "timestamp").first().absUrl("href");
128 protected String
getArticleExtUrl(Document doc
, Element article
) {
129 Elements els
= article
.getElementsByAttributeValue(
130 "data-event-action", "title");
131 if (els
== null || els
.isEmpty()) {
132 els
= article
.getElementsByAttributeValue(
133 "data-click-id", "body");
136 Element url
= els
.first();
137 if (!url
.attr("href").trim().startsWith("/")) {
138 return url
.absUrl("href");
145 protected String
getArticleContent(Document doc
, Element article
) {
146 Elements els
= article
.getElementsByClass("h2");
147 if (els
!= null && !els
.isEmpty()) {
148 return els
.first().text().trim();
155 protected Element
getFullArticle(Document doc
) {
156 Element element
= doc
.getElementsByAttributeValue(
157 "data-click-id", "body").first();
158 if (element
== null) {
159 element
= doc
.getElementsByClass("ckueCN").first();
166 protected ElementProcessor
getElementProcessorFullArticle() {
167 return new BasicElementProcessor();
171 protected List
<Element
> getFullArticleCommentPosts(Document doc
, URL intUrl
) {
172 Elements posts
= doc
.getElementsByClass("jHfOJm");
173 if (posts
.isEmpty()) {
174 posts
= doc
.getElementsByClass("eCeBkc");
181 protected List
<Element
> getCommentCommentPosts(Document doc
,
183 List
<Element
> elements
= new LinkedList
<Element
>();
184 for (Element el
: container
.children()) {
185 elements
.addAll(el
.getElementsByClass("jHfOJm"));
192 protected String
getCommentId(Element post
) {
194 Elements els
= post
.getElementsByClass("imyGpC");
195 if (els
.size() > 0) {
196 String l
= els
.first().text().trim()
197 .replace("level ", "");
199 level
= Integer
.parseInt(l
);
200 } catch(NumberFormatException e
) {
204 return Integer
.toString(level
);
208 protected String
getCommentAuthor(Element post
) {
209 // Since we have no title, we switch with author
214 protected String
getCommentTitle(Element post
) {
215 // Since we have no title, we switch with author
216 Elements els
= post
.getElementsByClass("RVnoX");
217 if (els
.size() > 0) {
218 return els
.first().text().trim();
221 els
= post
.getElementsByClass("kzePTH");
222 if (els
.size() > 0) {
223 return els
.first().text().trim();
230 protected String
getCommentDate(Element post
) {
231 String dateAgo
= post
.getElementsByClass("hJDlLH")
232 .first().text().trim();
233 return new SimpleDateFormat("yyyy-MM-dd_HH-mm").format(getDate(dateAgo
));
237 protected Element
getCommentContentElement(Element post
) {
238 return post
.getElementsByClass("ckueCN")
243 protected ElementProcessor
getElementProcessorComment() {
244 return new BasicElementProcessor();
248 public void fetch(Story story
) throws IOException
{
251 List
<Comment
> comments
= new LinkedList
<Comment
>();
252 Map
<Integer
, Comment
> lastOfLevel
=
253 new HashMap
<Integer
, Comment
>();
255 for (Comment c
: story
.getComments()) {
256 int level
= Integer
.parseInt(c
.getId());
257 lastOfLevel
.put(level
, c
);
261 Comment parent
= lastOfLevel
.get(level
- 1);
262 if (parent
!= null ){
271 story
.setComments(comments
);
274 // 2 hours ago -> 18/10/2018 21:00
275 private Date
getDate(String dateAgo
) {
277 if (dateAgo
.endsWith("hour ago")) {
279 } else if (dateAgo
.endsWith("hours ago")) {
280 dateAgo
= dateAgo
.replace("hours ago", "").trim();
281 h
= Integer
.parseInt(dateAgo
);
282 } else if (dateAgo
.endsWith("day ago")) {
284 } else if (dateAgo
.endsWith("days ago")) {
285 dateAgo
= dateAgo
.replace("days ago", "").trim();
286 h
= Integer
.parseInt(dateAgo
) * 24;
289 long now
= new Date().getTime(); // in ms since 1970
290 now
= now
/ (1000l * 60l * 60l); // in hours since 1970
291 long then
= now
- h
; // in hours since 1970
292 then
= then
* (1000l * 60l * 60l); // in ms since 1970
294 return new Date(then
);