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author | 2018-02-18 01:07:19 +0300 | |
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committer | 2018-02-18 01:07:19 +0300 | |
commit | 69e7a6af07742a075716fa9c30087c68170f6dc6 (patch) | |
tree | b76672c35b036a0b006dce096ec817e03e4c4b44 /juick-server/src/main/java/com/juick/server/api/rss/MessagesView.java | |
parent | bfab7023d8e635de6189e0f2bea6dad2c8ddd7b6 (diff) |
server: merge rss
Diffstat (limited to 'juick-server/src/main/java/com/juick/server/api/rss/MessagesView.java')
-rw-r--r-- | juick-server/src/main/java/com/juick/server/api/rss/MessagesView.java | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/juick-server/src/main/java/com/juick/server/api/rss/MessagesView.java b/juick-server/src/main/java/com/juick/server/api/rss/MessagesView.java new file mode 100644 index 00000000..f61757a6 --- /dev/null +++ b/juick-server/src/main/java/com/juick/server/api/rss/MessagesView.java @@ -0,0 +1,143 @@ +/* + * 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.rss; + +import com.juick.Message; +import com.juick.User; +import com.juick.server.api.rss.extension.JuickModule; +import com.juick.server.api.rss.extension.JuickModuleImpl; +import com.juick.util.MessageUtils; +import com.rometools.modules.atom.modules.AtomLinkModule; +import com.rometools.modules.atom.modules.AtomLinkModuleImpl; +import com.rometools.modules.mediarss.MediaEntryModuleImpl; +import com.rometools.modules.mediarss.MediaModule; +import com.rometools.modules.mediarss.MediaModuleImpl; +import com.rometools.modules.mediarss.types.MediaContent; +import com.rometools.modules.mediarss.types.Metadata; +import com.rometools.modules.mediarss.types.Thumbnail; +import com.rometools.modules.mediarss.types.UrlReference; +import com.rometools.rome.feed.atom.Link; +import com.rometools.rome.feed.rss.*; +import org.apache.commons.lang3.StringUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.web.servlet.view.feed.AbstractRssFeedView; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.net.URI; +import java.net.URISyntaxException; +import java.util.Collections; +import java.util.Date; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; + +/** + * Created by vitalyster on 13.12.2016. + */ +public class MessagesView extends AbstractRssFeedView { + + private static final Logger logger = LoggerFactory.getLogger(MessagesView.class); + + @Override + protected List<Item> buildFeedItems(Map<String, Object> model, HttpServletRequest request, HttpServletResponse response) throws Exception { + List<Message> msgs = (List<Message>)model.get("messages"); + return msgs.stream().map(this::createRssItem).collect(Collectors.toList()); + } + + @Override + protected void buildFeedMetadata(Map<String, Object> model, Channel feed, HttpServletRequest request) { + Object userObj = model.get("user"); + if (userObj != null) { + User user = (User) userObj; + feed.setDescription(String.format("The latest messages by @%s at Juick", user.getName())); + String title = String.format("%s - Juick", user.getName()); + feed.setTitle(title); + String link = String.format("http://juick.com/%s/", user.getName()); + feed.setLink(link); + Image rssImage = new Image(); + rssImage.setUrl(String.format("http://juick.com/a/%d.png", user.getUid())); + rssImage.setTitle(title); + rssImage.setLink(link); + feed.setImage(rssImage); + String href = String.format("http://rss.juick.com/%s/blog", user.getName()); + AtomLinkModule atomLinkModule = new AtomLinkModuleImpl(); + Link atomLink = new Link(); + atomLink.setHref(href); + atomLink.setType("application/rss+xml"); + atomLink.setRel("self"); + atomLinkModule.setLinks(Collections.singletonList(atomLink)); + + feed.getModules().add(atomLinkModule); + } else { + feed.setDescription("The latest messages at Juick"); + feed.setLink("http://juick.com/"); + feed.setTitle("Juick"); + } + + MediaModule mediaModule = new MediaModuleImpl(); + feed.getModules().add(mediaModule); + + + } + + private Item createRssItem(Message msg) { + Item item = new Item(); + String messageUrl = String.format("http://juick.com/%s/%d", msg.getUser().getName(), msg.getMid()); + String messageTitle = String.format("@%s: %s", msg.getUser().getName(), msg.getTagsString()); + boolean isCode = msg.getTags().stream().anyMatch(t -> t.getName().equals("code")); + String messageDescription = isCode ? MessageUtils.formatMessageCode(StringUtils.defaultString(msg.getText())) + : MessageUtils.formatMessage(StringUtils.defaultString(msg.getText())); + item.setLink(messageUrl); + //item.setGuid(messageUrl); + item.setTitle(messageTitle); + Description description = new Description(); + description.setType("text/html"); + description.setValue(messageDescription); + item.setDescription(description); + item.setPubDate(Date.from(msg.getTimestamp())); + item.setComments(messageUrl); + msg.getTags().stream().map(t -> { + Category category = new Category(); + category.setValue(t.getName()); + return category; + }).forEach(c -> item.getCategories().add(c)); + JuickModule juickModule = new JuickModuleImpl(); + juickModule.setUid(msg.getUser().getUid()); + item.getModules().add(juickModule); + if (StringUtils.isNotEmpty(msg.getAttachmentType())) { + String type = msg.getAttachmentType().equals("jpg") ? "image/jpeg" : "image/png"; + MediaEntryModuleImpl module = new MediaEntryModuleImpl(); + try { + UrlReference reference = new UrlReference(msg.getAttachment().getUrl()); + MediaContent mediaContent = new MediaContent(reference); + mediaContent.setType(type); + Metadata metadata = new Metadata(); + metadata.setThumbnail(new Thumbnail[]{new Thumbnail(new URI(msg.getPhoto().getThumbnail()))}); + module.setMetadata(metadata); + module.setMediaContents(new MediaContent[]{mediaContent}); + item.getModules().add(module); + } catch (URISyntaxException e) { + logger.error("Invalid URI", e); + } + + } + return item; + } +} |