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authorGravatar Vitaly Takmazov2016-12-13 19:29:36 +0300
committerGravatar Vitaly Takmazov2016-12-13 19:29:36 +0300
commita6603fc8a432b92a6e18db86156efc7b31724093 (patch)
tree3c79d35ae0db2c1a0f72054b7d757997a7f4c295 /juick-rss/src/main/java
parent7e9e549e3d154579ffd40f1299568df78320014e (diff)
Working RSS spring-webmvc servlet, ugnich-rss generator moved to tests
Diffstat (limited to 'juick-rss/src/main/java')
-rw-r--r--juick-rss/src/main/java/com/juick/rss/Main.java233
-rw-r--r--juick-rss/src/main/java/com/juick/rss/configuration/RssMvcConfiguration.java18
-rw-r--r--juick-rss/src/main/java/com/juick/rss/controllers/FeedsController.java3
-rw-r--r--juick-rss/src/main/java/com/juick/rss/extension/JuickModuleGenerator.java53
4 files changed, 70 insertions, 237 deletions
diff --git a/juick-rss/src/main/java/com/juick/rss/Main.java b/juick-rss/src/main/java/com/juick/rss/Main.java
deleted file mode 100644
index 8d247465..00000000
--- a/juick-rss/src/main/java/com/juick/rss/Main.java
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * Juick
- * Copyright (C) 2008-2013, ugnich
- *
- * 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.rss;
-
-import com.juick.Message;
-import com.juick.Tag;
-import com.juick.server.MessagesQueries;
-import com.juick.server.UserQueries;
-import com.juick.util.DateFormattersHolder;
-import com.juick.util.MessageUtils;
-import org.apache.commons.dbcp2.BasicDataSource;
-import org.apache.commons.lang3.StringEscapeUtils;
-import org.apache.commons.lang3.math.NumberUtils;
-import org.springframework.jdbc.core.JdbcTemplate;
-
-import javax.servlet.ServletException;
-import javax.servlet.annotation.WebServlet;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.Date;
-import java.util.List;
-import java.util.Properties;
-
-/**
- * @author ugnich
- */
-@WebServlet(name = "Main", urlPatterns = {"/"})
-public class Main extends HttpServlet {
-
- JdbcTemplate sql;
-
- @Override
- public void init() throws ServletException {
- super.init();
- try {
- Properties conf = new Properties();
- conf.load(getServletContext().getResourceAsStream("/WEB-INF/juick.conf"));
- BasicDataSource dataSource = new BasicDataSource();
- dataSource.setDriverClassName(conf.getProperty("datasource_driver", "com.mysql.jdbc.Driver"));
- dataSource.setUrl(conf.getProperty("datasource_url"));
- sql = new JdbcTemplate(dataSource);
-
- } catch (Exception e) {
- log(null, e);
- }
- }
-
- @Override
- protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
- if (request.getCharacterEncoding() == null) {
- request.setCharacterEncoding("UTF-8");
- }
-
- String uri = request.getRequestURI();
- if (uri.equals("/")) {
- int hours = NumberUtils.toInt(request.getParameter("hours"), 0);
- if (hours > 0 && hours < 13) {
- List<Integer> mids = getLastMessages(hours);
- List<Message> msgs = MessagesQueries.getMessages(sql, mids);
- responseMessages(response, 0, null, msgs);
- } else {
- response.sendError(HttpServletResponse.SC_NOT_FOUND);
- }
- } else if (uri.equals("/comments")) {
- int hours = NumberUtils.toInt(request.getParameter("hours"), 0);
- if (hours > 0 && hours < 13) {
- responseReplies(response, hours);
- } else {
- response.sendError(HttpServletResponse.SC_NOT_FOUND);
- }
- } else if (uri.matches("^/[a-zA-Z0-9\\-]{2,16}/blog$")) {
- String uname = uri.substring(1, uri.length() - 5);
- int uid = UserQueries.getUIDbyName(sql, uname);
- if (uid > 0) {
- List<Integer> mids = MessagesQueries.getUserBlog(sql, uid, 0, 0);
- if (!mids.isEmpty()) {
- List<Message> msgs = MessagesQueries.getMessages(sql, mids);
- responseMessages(response, uid, uname, msgs);
- } else {
- response.sendError(HttpServletResponse.SC_NOT_FOUND);
- }
- } else {
- response.sendError(HttpServletResponse.SC_NOT_FOUND);
- }
- } else {
- response.sendError(HttpServletResponse.SC_NOT_FOUND);
- }
- }
-
- private void responseMessages(HttpServletResponse response, int uid, String uname, List<Message> msgs) throws IOException {
- response.setContentType("application/rss+xml; charset=UTF-8");
-
- try (PrintWriter out = response.getWriter()) {
- out.println("<?xml version='1.0' encoding='utf-8'?>");
- out.println("<rss version='2.0' xmlns:atom='http://www.w3.org/2005/Atom' xmlns:slash='http://purl.org/rss/1.0/modules/slash/' xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' xmlns:media='http://search.yahoo.com/mrss/' xmlns:juick='http://juick.com/'>");
- out.println("<channel>");
- if (uid > 0) {
- out.println("<atom:link href='http://rss.juick.com/" + uname + "/blog' rel='self' type='application/rss+xml'/>");
- out.println("<title>" + uname + " - Juick</title>");
- out.println("<link>http://juick.com/" + uname + "/</link>");
- out.println("<description>The latest messages by @" + uname + " at Juick</description>");
- out.println("<image><url>http://i.juick.com/a/" + uid + ".png</url><title>" + uname + " - Juick</title><link>http://juick.com/" + uname + "/</link></image>");
- } else {
- out.println("<title>Juick</title>");
- out.println("<link>http://juick.com/</link>");
- out.println("<description>The latest messages at Juick</description>");
- }
-
- for (Message msg : msgs) {
- out.println("<item>");
- out.println("<link>http://juick.com/" + msg.getUser().getName() + "/" + msg.getMid() + "</link>");
- out.println("<guid>http://juick.com/" + msg.getUser().getName() + "/" + msg.getMid() + "</guid>");
-
- out.print("<title><![CDATA[@" + msg.getUser().getName() + ":");
- if (!msg.getTags().isEmpty()) {
- for (Tag tag : msg.getTags()) {
- out.print(" *" + tag);
- }
- }
- out.println("]]></title>");
- out.println("<description><![CDATA[" + MessageUtils.formatMessage(msg.getText()) + "]]></description>");
-
- out.println("<pubDate>" + DateFormattersHolder.getRssFormatterInstance().format(msg.getDate()) + "</pubDate>");
-
- out.println("<comments>http://juick.com/" + msg.getUser().getName() + "/" + msg.getMid() + "</comments>");
- if (!msg.getTags().isEmpty()) {
- for (Tag tag : msg.getTags()) {
- out.println("<category>" + StringEscapeUtils.escapeHtml4(tag.getName()) + "</category>");
- }
- }
- if (msg.getAttachmentType() != null) {
- if (msg.getAttachmentType().equals("jpg")) {
- out.println("<media:content url='http://i.juick.com/photos-1024/" + msg.getMid() + ".jpg' type='image/jpeg'/>");
- out.println("<media:thumbnail url='http://i.juick.com/ps/" + msg.getMid() + ".jpg'/>");
- } else if (msg.getAttachmentType().equals("png")) {
- out.println("<media:content url='http://i.juick.com/photos-1024/" + msg.getMid() + ".png' type='image/png'/>");
- out.println("<media:thumbnail url='http://i.juick.com/ps/" + msg.getMid() + ".png'/>");
- }
- }
- out.println("<juick:user uid='" + msg.getUser().getUid() + "'/>");
- out.println("</item>");
- }
-
- out.println("</channel></rss>");
- }
- }
-
- private class ResponseReply {
- String muname;
- int mid;
- int rid;
- String uname;
- String description;
- Date pubDate;
- String attachmentType;
- }
-
- private void responseReplies(HttpServletResponse response, int hours) throws IOException {
- response.setContentType("application/rss+xml; charset=UTF-8");
-
- try (PrintWriter out = response.getWriter()) {
-
- out.println("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
- out.println("<rss version=\"2.0\" xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" xmlns:ya=\"http://blogs.yandex.ru/yarss/\" xmlns:media=\"http://search.yahoo.com/mrss/\">");
- out.println("<channel>");
- out.println("<title>Juick</title>");
- out.println("<link>http://juick.com/</link>");
- out.println("<description>The latest comments at Juick</description>");
-
- sql.query("SELECT users2.nick,replies.message_id,replies.reply_id," +
- "users.nick,replies.txt," +
- "replies.ts,replies.attach,replies.ts+0 " +
- "FROM ((replies INNER JOIN users ON replies.user_id=users.id) " +
- "INNER JOIN messages ON replies.message_id=messages.message_id) " +
- "INNER JOIN users AS users2 ON messages.user_id=users2.id " +
- "WHERE replies.ts>TIMESTAMPADD(HOUR,?,NOW()) AND messages.privacy>0", (rs, rowNum) -> {
- ResponseReply reply = new ResponseReply();
- reply.muname = rs.getString(1);
- reply.mid = rs.getInt(2);
- reply.rid = rs.getInt(3);
- reply.uname = rs.getString(4);
- reply.description = rs.getString(5);
- reply.pubDate = rs.getTimestamp(6);
- reply.attachmentType = rs.getString(7);
- return reply;
- }, -hours).forEach(r -> {
- out.println("<item>");
- out.println("<ya:post>http://juick.com/" + r.muname + "/" + r.mid + "</ya:post>");
- out.println("<link>http://juick.com/" + r.muname + "/" + r.mid + "#" + r.rid + "</link>");
- out.println("<guid>http://juick.com/" + r.muname + "/" + r.mid + "#" + r.rid + "</guid>");
- out.println("<author>http://juick.com/" + r.uname + "/</author>");
- out.println("<title>@" + r.uname + ":</title>");
- out.println("<description><![CDATA[" + MessageUtils.formatMessage(r.description) + "]]></description>");
- out.println("<pubDate>" + DateFormattersHolder.getRssFormatterInstance().format(r.pubDate) + "</pubDate>");
- String attachment = r.attachmentType;
- if (attachment != null && !attachment.isEmpty()) {
- if (attachment.equals("jpg")) {
- out.println("<media:content url='http://i.juick.com/photos-1024/" + r.mid + "-" + r.rid + ".jpg' type='image/jpeg'/>");
- out.println("<media:thumbnail url='http://i.juick.com/ps/" + r.mid + "-" + r.rid + ".jpg'/>");
- } else if (attachment.equals("png")) {
- out.println("<media:content url='http://i.juick.com/photos-1024/" + r.mid + "-" + r.rid + ".png' type='image/png'/>");
- out.println("<media:thumbnail url='http://i.juick.com/ps/" + r.mid + "-" + r.rid + ".png'/>");
- }
- }
- out.println("</item>");
- });
- out.println("</channel></rss>");
- }
- }
-
- private List<Integer> getLastMessages(int hours) {
- return sql.queryForList("SELECT message_id FROM messages WHERE messages.ts>TIMESTAMPADD(HOUR,?,NOW())",
- Integer.class, -hours);
- }
-}
diff --git a/juick-rss/src/main/java/com/juick/rss/configuration/RssMvcConfiguration.java b/juick-rss/src/main/java/com/juick/rss/configuration/RssMvcConfiguration.java
index f975d87b..ef65e9ef 100644
--- a/juick-rss/src/main/java/com/juick/rss/configuration/RssMvcConfiguration.java
+++ b/juick-rss/src/main/java/com/juick/rss/configuration/RssMvcConfiguration.java
@@ -2,10 +2,12 @@ package com.juick.rss.configuration;
import com.juick.rss.MessagesView;
import com.juick.rss.RepliesView;
+import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
-import org.springframework.web.servlet.config.annotation.ViewResolverRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
+import org.springframework.web.servlet.view.BeanNameViewResolver;
+import org.springframework.web.servlet.view.feed.AbstractRssFeedView;
/**
* Created by vitalyster on 28.06.2016.
@@ -13,8 +15,16 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupp
@Configuration
@ComponentScan(basePackages = {"com.juick.rss.controllers"})
public class RssMvcConfiguration extends WebMvcConfigurationSupport {
- @Override
- protected void configureViewResolvers(ViewResolverRegistry registry) {
- registry.enableContentNegotiation(new MessagesView(), new RepliesView());
+ @Bean
+ public BeanNameViewResolver beanNameViewResolver() {
+ return new BeanNameViewResolver();
+ }
+ @Bean
+ AbstractRssFeedView messages() {
+ return new MessagesView();
+ }
+ @Bean
+ AbstractRssFeedView replies() {
+ return new RepliesView();
}
}
diff --git a/juick-rss/src/main/java/com/juick/rss/controllers/FeedsController.java b/juick-rss/src/main/java/com/juick/rss/controllers/FeedsController.java
index 9c3dc787..f2616f73 100644
--- a/juick-rss/src/main/java/com/juick/rss/controllers/FeedsController.java
+++ b/juick-rss/src/main/java/com/juick/rss/controllers/FeedsController.java
@@ -31,6 +31,7 @@ public class FeedsController {
if (user.getUid() > 0) {
List<Integer> mids = messagesService.getUserBlog(user.getUid(), 0, 0);
ModelAndView modelAndView = new ModelAndView();
+ modelAndView.setViewName("messages");
modelAndView.addObject("user", user);
modelAndView.addObject("messages", messagesService.getMessages(mids));
return modelAndView;
@@ -42,12 +43,14 @@ public class FeedsController {
public ModelAndView getLast(@RequestParam(value = "hours", required = false, defaultValue = "0") Integer hours) {
List<Integer> mids = messagesService.getLastMessages(hours);
ModelAndView modelAndView = new ModelAndView();
+ modelAndView.setViewName("messages");
modelAndView.addObject("messages", messagesService.getMessages(mids));
return modelAndView;
}
@RequestMapping(value = "/comments", method = RequestMethod.GET)
public ModelAndView getLastReplies(@RequestParam(value = "hours", required = false, defaultValue = "0") Integer hours) {
ModelAndView modelAndView = new ModelAndView();
+ modelAndView.setViewName("replies");
modelAndView.addObject("messages", messagesService.getLastReplies(hours));
return modelAndView;
}
diff --git a/juick-rss/src/main/java/com/juick/rss/extension/JuickModuleGenerator.java b/juick-rss/src/main/java/com/juick/rss/extension/JuickModuleGenerator.java
new file mode 100644
index 00000000..caecde7e
--- /dev/null
+++ b/juick-rss/src/main/java/com/juick/rss/extension/JuickModuleGenerator.java
@@ -0,0 +1,53 @@
+package com.juick.rss.extension;
+
+import com.rometools.rome.feed.module.Module;
+import com.rometools.rome.io.ModuleGenerator;
+import org.jdom2.Element;
+import org.jdom2.Namespace;
+
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Created by vt on 13/12/2016.
+ */
+public class JuickModuleGenerator implements ModuleGenerator {
+
+ private static final Namespace JUICK_NS = Namespace.getNamespace("juick", JuickModule.URI);
+
+ @Override
+ public String getNamespaceUri() {
+ return JuickModule.URI;
+ }
+
+ private static final Set NAMESPACES;
+
+ static {
+ Set nss = new HashSet();
+ nss.add(JUICK_NS);
+ NAMESPACES = Collections.unmodifiableSet(nss);
+ }
+
+ @Override
+ public Set getNamespaces() {
+ return NAMESPACES;
+ }
+
+ @Override
+ public void generate(Module module, Element element) {
+ // this is not necessary, it is done to avoid the namespace definition in every item.
+ Element root = element;
+ while (root.getParent()!=null && root.getParent() instanceof Element) {
+ root = (Element) element.getParent();
+ }
+ root.addNamespaceDeclaration(JUICK_NS);
+
+ JuickModule juickModule = (JuickModule) module;
+ if (juickModule.getUid() > 0) {
+ Element user = new Element("user", JUICK_NS);
+ user.setAttribute("uid", String.valueOf(juickModule.getUid()), JUICK_NS);
+ element.addContent(user);
+ }
+ }
+}