| 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(); |
| 103 | if (article != null) { |
| 104 | article = article.getElementsByAttributeValue("itemprop", |
| 105 | "articleBody").first(); |
| 106 | } |
| 107 | if (article != null) { |
| 108 | for (String line : toLines(article, |
| 109 | new BasicElementProcessor() { |
| 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 | } |
| 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 | } |