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31755801 NR |
1 | package be.nikiroo.gofetch.support; |
2 | ||
3 | import java.io.IOException; | |
4 | import java.io.InputStream; | |
5 | import java.net.URL; | |
6 | import java.util.ArrayList; | |
7 | import java.util.List; | |
8 | ||
9 | import org.jsoup.helper.DataUtil; | |
10 | import org.jsoup.nodes.Document; | |
11 | import org.jsoup.nodes.Element; | |
12 | import org.jsoup.nodes.Node; | |
13 | import org.jsoup.select.Elements; | |
14 | ||
15 | import be.nikiroo.gofetch.data.Comment; | |
16 | import be.nikiroo.gofetch.data.Story; | |
17 | import be.nikiroo.utils.StringUtils; | |
18 | ||
19 | /** | |
20 | * Support <a | |
21 | * href="https://www.erenumerique.fr/">https://www.erenumerique.fr/</a>. | |
22 | * | |
23 | * @author niki | |
24 | */ | |
25 | public class EreNumerique extends BasicSupport { | |
26 | @Override | |
27 | public String getDescription() { | |
28 | return "Ère Numérique.FR: faites le bon choix !"; | |
29 | } | |
30 | ||
31 | @Override | |
32 | public List<Story> list() throws IOException { | |
33 | List<Story> list = new ArrayList<Story>(); | |
34 | ||
35 | for (String categ : new String[] { "informatique" }) { | |
36 | URL url = new URL("https://www.erenumerique.fr/" + categ); | |
37 | InputStream in = downloader.open(url); | |
38 | Document doc = DataUtil.load(in, "UTF-8", url.toString()); | |
39 | Elements articles = doc.getElementsByClass("item-details"); | |
40 | for (Element article : articles) { | |
41 | String id = ""; | |
42 | String intUrl = ""; | |
43 | String extUrl = ""; // nope | |
44 | String title = ""; | |
45 | String date = ""; | |
46 | String author = ""; | |
47 | String details = ""; | |
48 | String body = ""; | |
49 | ||
50 | // MUST NOT fail: | |
51 | Element dateElement = article // | |
52 | .getElementsByTag("time").first(); | |
53 | if (dateElement == null) { | |
54 | continue; | |
55 | } | |
56 | ||
57 | Element urlElement = article.getElementsByTag("a").first(); | |
58 | if (urlElement != null) { | |
59 | intUrl = urlElement.absUrl("href"); | |
60 | } | |
61 | ||
62 | id = dateElement.attr("datetime").replace(":", "_") | |
63 | .replace("+", "_"); | |
64 | date = date(dateElement.attr("datetime")); | |
65 | ||
66 | Element titleElement = article.getElementsByTag("h2").first(); | |
67 | if (titleElement != null) { | |
68 | title = StringUtils.unhtml(titleElement.text()).trim(); | |
69 | } | |
70 | ||
71 | Element authorElement = article.getElementsByClass( | |
72 | "td-post-author-name").first(); | |
73 | if (authorElement != null) { | |
74 | authorElement = authorElement.getElementsByTag("a").first(); | |
75 | } | |
76 | if (authorElement != null) { | |
77 | author = StringUtils.unhtml(authorElement.text()).trim(); | |
78 | } | |
79 | ||
80 | Element contentElement = article.getElementsByClass( | |
81 | "td-excerpt").first(); | |
82 | if (contentElement != null) { | |
83 | body = StringUtils.unhtml(contentElement.text()).trim(); | |
84 | } | |
85 | ||
86 | list.add(new Story(getType(), id, title, author, date, categ, | |
87 | details, intUrl, extUrl, body)); | |
88 | } | |
89 | } | |
90 | ||
91 | return list; | |
92 | } | |
93 | ||
94 | @Override | |
95 | public void fetch(Story story) throws IOException { | |
96 | String fullContent = story.getContent(); | |
97 | ||
98 | URL url = new URL(story.getUrlInternal()); | |
99 | InputStream in = downloader.open(url); | |
100 | try { | |
101 | Document doc = DataUtil.load(in, "UTF-8", url.toString()); | |
102 | Element article = doc.getElementsByTag("article").first(); | |
b9afb12e NR |
103 | if (article != null) { |
104 | article = article.getElementsByAttributeValue("itemprop", | |
105 | "articleBody").first(); | |
106 | } | |
31755801 NR |
107 | if (article != null) { |
108 | for (String line : toLines(article, | |
109 | new BasicElementProcessor() { | |
b9afb12e NR |
110 | @Override |
111 | public boolean ignoreNode(Node node) { | |
112 | return node.attr("class").contains("chapo"); | |
113 | } | |
114 | ||
115 | @Override | |
116 | public String isSubtitle(Node node) { | |
117 | if (node instanceof Element) { | |
118 | Element element = (Element) node; | |
119 | if (element.tagName().startsWith("h") | |
120 | && element.tagName().length() == 2) { | |
121 | return element.text(); | |
122 | } | |
123 | } | |
124 | return null; | |
125 | } | |
31755801 NR |
126 | })) { |
127 | fullContent += line + "\n"; | |
128 | } | |
129 | ||
130 | // Content is too tight with a single break per line: | |
131 | fullContent = fullContent.replace("\n", "\n\n") // | |
132 | .replace("\n\n\n\n", "\n\n") // | |
133 | .replace("\n\n\n\n", "\n\n") // | |
134 | .trim(); | |
135 | } | |
136 | ||
137 | // Get comments URL then parse it, if possible | |
138 | Element posts = doc.getElementsByClass("comment-list").first(); | |
139 | ||
140 | story.setFullContent(fullContent); | |
141 | story.setComments(getComments(posts)); | |
142 | } finally { | |
143 | if (in != null) { | |
144 | in.close(); | |
145 | } | |
146 | } | |
147 | } | |
148 | ||
149 | private List<Comment> getComments(Element posts) { | |
150 | List<Comment> comments = new ArrayList<Comment>(); | |
151 | if (posts != null) { | |
152 | for (Element post : posts.children()) { | |
153 | if (!post.hasClass("comment")) { | |
154 | continue; | |
155 | } | |
156 | ||
157 | String id = ""; | |
158 | String author = ""; | |
159 | String title = ""; | |
160 | String date = ""; | |
161 | List<String> content = new ArrayList<String>(); | |
162 | ||
163 | Element authorE = post.getElementsByTag("footer").first(); | |
164 | if (authorE != null) { | |
165 | authorE = authorE.getElementsByTag("cite").first(); | |
166 | } | |
167 | if (authorE != null) { | |
168 | author = StringUtils.unhtml(authorE.text()).trim(); | |
169 | } | |
170 | ||
171 | Element idE = post.getElementsByTag("a").first(); | |
172 | if (idE != null) { | |
173 | id = idE.attr("id"); | |
174 | Element dateE = idE.getElementsByTag("span").first(); | |
175 | if (dateE != null) { | |
176 | date = date(dateE.attr("data-epoch")); | |
177 | } | |
178 | } | |
179 | ||
180 | Element contentE = post.getElementsByClass("comment-content") | |
181 | .first(); | |
182 | if (contentE != null) { | |
183 | for (String line : toLines(contentE, | |
184 | new BasicElementProcessor() { | |
185 | @Override | |
186 | public boolean ignoreNode(Node node) { | |
187 | // TODO: ignore headlines/pub | |
188 | if (node instanceof Element) { | |
189 | Element el = (Element) node; | |
190 | if ("h4".equals(el.tagName())) { | |
191 | return true; | |
192 | } | |
193 | } | |
194 | ||
195 | return false; | |
196 | } | |
197 | })) { | |
198 | content.add(line); | |
199 | } | |
200 | } | |
201 | ||
202 | // Since we have no title but still an author, let's switch: | |
203 | title = author; | |
204 | author = ""; | |
205 | Comment comment = new Comment(id, author, title, date, content); | |
206 | comments.add(comment); | |
207 | ||
208 | Element children = post.getElementsByClass("children").first(); | |
209 | comment.addAll(getComments(children)); | |
210 | } | |
211 | } | |
212 | ||
213 | return comments; | |
214 | } | |
215 | } |