juick-www: now on spring-webmvc

1 files changed, 374 insertions, 0 deletions

diff --git a/juick-www/src/main/java/com/juick/www/controllers/UserThread.java b/juick-www/src/main/java/com/juick/www/controllers/UserThread.java
new file mode 100644
index 00000000..4020e149
--- /dev/null
+++ b/juick-www/src/main/java/com/juick/www/controllers/UserThread.java
@@ -0,0 +1,374 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2011, Ugnich Anton
+ *
+ * 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.www.controllers;
+
+import com.juick.Message;
+import com.juick.server.helpers.TagStats;
+import com.juick.service.MessagesService;
+import com.juick.service.TagService;
+import com.juick.service.UserService;
+import com.juick.util.MessageUtils;
+import com.juick.www.WebApp;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import javax.inject.Inject;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+@Controller
+public class UserThread {
+
+    @Inject
+    WebApp webApp;
+    @Inject
+    MessagesService messagesService;
+    @Inject
+    UserService userService;
+    @Inject
+    TagService tagService;
+    @Inject
+    PageTemplates templates;
+
+    @RequestMapping(value = "/{uname}/{mid}", method = RequestMethod.GET)
+    protected void doGetThread(HttpServletRequest request, HttpServletResponse response,
+                               @PathVariable int mid) throws ServletException, IOException {
+        com.juick.User visitor = webApp.getVisitorUser(request, response);
+
+        if (!messagesService.canViewThread(mid, visitor.getUid())) {
+            response.sendError(HttpServletResponse.SC_FORBIDDEN);
+            return;
+        }
+
+        com.juick.Message msg = messagesService.getMessage(mid);
+
+        boolean listview = false;
+        String paramView = request.getParameter("view");
+        if (paramView != null) {
+            if (paramView.equals("list")) {
+                listview = true;
+                if (visitor.getUid() > 0) {
+                    userService.setUserOptionInt(visitor.getUid(), "repliesview", 1);
+                }
+            } else if (paramView.equals("tree") && visitor.getUid() > 0) {
+                userService.setUserOptionInt(visitor.getUid(), "repliesview", 0);
+            }
+        } else if (visitor.getUid() > 0 && userService.getUserOptionInt(visitor.getUid(), "repliesview", 0) == 1) {
+            listview = true;
+        }
+
+        String title = msg.getUser().getName() + ": " + msg.getTagsString();
+
+        response.setContentType("text/html; charset=UTF-8");
+        try (PrintWriter out = response.getWriter()) {
+            String headers = "<link rel=\"alternate\" type=\"application/rss+xml\" title=\"@" + msg.getUser().getName() + "\" href=\"//rss.juick.com/" + msg.getUser().getName() + "/blog\"/>";
+            if (paramView != null) {
+                headers += "<link rel=\"canonical\" href=\"http://juick.com/" + msg.getUser().getName() + "/" + msg.getMid() + "\"/>";
+            }
+            if (msg.Hidden) {
+                headers += "<meta name=\"robots\" content=\"noindex\"/>";
+            }
+            templates.pageHead(out, visitor, title, headers);
+            templates.pageNavigation(out, visitor, null);
+
+            out.println("<section id=\"content\" data-mid=\"" + msg.getMid() + "\" style=\"margin-left: 0; width: 100%\">");
+            printMessage(out, msg, visitor);
+            printReplies(out, msg, visitor, listview);
+            out.println("</section>");
+
+            templates.pageFooter(request, out, visitor, false);
+
+            templates.pageEnd(out);
+        }
+    }
+
+    public com.juick.Message printMessage(PrintWriter out, com.juick.Message msg, com.juick.User visitor) {
+        msg.VisitorCanComment = visitor.getUid() > 0;
+
+        List<TagStats> tags = tagService.getMessageTags(msg.getMid());
+        String tagsStr = templates.formatTags(tags);
+        if (msg.ReadOnly) {
+            tagsStr += "<a>readonly</a>";
+            msg.VisitorCanComment = false;
+        }
+        if (msg.getPrivacy() < 0) {
+            tagsStr += "<a>friends</a>";
+        }
+
+        String txt;
+        if (msg.getTags().stream().anyMatch(t -> t.getName().equals("code"))) {
+            txt = MessageUtils.formatMessageCode(msg.getText());
+        } else {
+            txt = MessageUtils.formatMessage(msg.getText());
+        }
+
+        if (!tags.isEmpty()) {
+            tagsStr = "<div class=\"msg-tags\">" + tagsStr + "</div>";
+        }
+
+        out.println("<ul>");
+        out.println("  <li id=\"msg-" + msg.getMid() + "\" data-mid=\"" + msg.getMid() + "\" class=\"msg msgthread\">");
+        out.println("    <div class=\"msg-cont\">");
+        out.println("      <div class=\"msg-menu\"><a href=\"#\"></a></div>");
+        out.println("      <div class=\"msg-ts\">" + templates.formatJSLocalTime(msg.getDate()) + "</div>");
+        out.println("      <div class=\"msg-avatar\"><a href=\"/" + msg.getUser().getName() + "/\"><img src=\"//i.juick.com/a/" + msg.getUser().getUid() + ".png\" alt=\"" + msg.getUser().getName() + "\"/></a></div>");
+        out.println("      <div class=\"msg-header\">@<a href=\"/" + msg.getUser().getName() + "/\">" + msg.getUser().getName() + "</a>:" + tagsStr + "</div>");
+        out.println("      <div class=\"msg-txt\">" + txt + "</div>");
+
+        if (msg.getAttachmentType() != null) {
+            out.println("    <div class=\"msg-media\"><a href=\"//i.juick.com/p/" + msg.getMid() + "." + msg.getAttachmentType() + "\"><img src=\"//i.juick.com/photos-512/" + msg.getMid() + "." + msg.getAttachmentType() + "\" alt=\"\"/></a></div>");
+        }
+
+        boolean visitorInBL = false;
+        if (visitor.getUid() > 0) {
+            if (visitor.getUid() == msg.getUser().getUid()) {
+                msg.VisitorCanComment = true;
+            } else {
+                visitorInBL = userService.isInBL(msg.getUser().getUid(), visitor.getUid());
+                if (visitorInBL) {
+                    msg.VisitorCanComment = false;
+                }
+            }
+        }
+
+        if (msg.VisitorCanComment) {
+            out.println("    <form action=\"/comment\" method=\"POST\" enctype=\"multipart/form-data\"><input type=\"hidden\" name=\"mid\" value=\"" + msg.getMid() + "\"/>");
+            out.println("      <div class=\"msg-comment\"><div class=\"ta-wrapper\"><textarea name=\"body\" rows=\"1\" class=\"reply\" placeholder=\"Написать комментарий\"></textarea></div></div>");
+            out.println("    </form>");
+        }
+
+        List<String> recomm = messagesService.getMessageRecommendations(msg.getMid());
+        if (!recomm.isEmpty()) {
+            out.print("    <div class=\"msg-recomms\">Рекомендовали (" + recomm.size() + "): ");
+            for (int i = 0; i < recomm.size(); i++) {
+                if (i > 0) {
+                    out.print(", ");
+                }
+                out.print("<a href=\"/" + recomm.get(i) + "/\">@" + recomm.get(i) + "</a>");
+            }
+            out.println("</div>");
+        }
+        out.println("    </div>");
+        out.println("  </li>");
+
+        out.println("  <li id=\"mtoolbar\"><ul>");
+        out.println("    <li><a href=\"/" + msg.getMid() + "\"><div style=\"background-position: -64px 0\"></div>" + msg.getMid() + "</a></li>");
+        if (visitor.getUid() > 0) {
+            if (visitor.getUid() != msg.getUser().getUid()) {
+                if (messagesService.isSubscribed(visitor.getUid(), msg.getMid())) {
+                    out.println("    <li><a href=\"/post?body=U+%23" + msg.getMid() + "\"><div style=\"background-position: -48px 0\"></div>Подписан</a></li>");
+                } else {
+                    out.println("    <li><a href=\"/post?body=S+%23" + msg.getMid() + "\"><div style=\"background-position: -16px 0\"></div>Подписаться</a></li>");
+                }
+                if (!visitorInBL) {
+                    out.println("    <li><a href=\"/post?body=%21+%23" + msg.getMid() + "\"><div style=\"background-position: -32px 0\"></div>Рекомендовать</a></li>");
+                }
+            } else {
+                out.println("    <li><a href=\"/post?body=D+%23" + msg.getMid() + "\"><div style=\"background-position: 0\"></div>Удалить</a></li>");
+            }
+        }
+        out.println("  </ul></li>");
+        out.println("</ul>");
+
+        return msg;
+    }
+
+    public void printReplies(PrintWriter out, com.juick.Message msg, com.juick.User visitor, boolean listview) {
+        List<com.juick.Message> replies = messagesService.getReplies(msg.getMid());
+
+        List<Integer> blUIDs = new ArrayList<Integer>();
+        for (int i = 0; i < replies.size(); i++) {
+            com.juick.Message reply = replies.get(i);
+            if (reply.getUser().getUid() != msg.getUser().getUid() && !blUIDs.contains(reply.getUser().getUid())) {
+                blUIDs.add(reply.getUser().getUid());
+            }
+            if (reply.getReplyto() > 0) {
+                boolean added = false;
+                for (int n = 0; n < replies.size(); n++) {
+                    if (replies.get(n).getRid() == reply.getReplyto()) {
+                        replies.get(n).childs.add(reply);
+                        added = true;
+                        break;
+                    }
+                }
+                if (!added) {
+                    reply.setReplyto(0);
+                }
+            }
+        }
+
+        if (!replies.isEmpty()) {
+            if (visitor.getUid() > 0 && msg.getUser().getUid() == visitor.getUid()) {
+                for (Message reply : replies) {
+                    reply.VisitorCanComment = true;
+                }
+            } else if (visitor.getUid() > 0 && msg.VisitorCanComment) {
+                blUIDs = userService.checkBL(visitor.getUid(), blUIDs);
+                for (Message reply : replies) {
+                    reply.VisitorCanComment = reply.getUser().getUid() == visitor.getUid() || !blUIDs.contains(reply.getUser().getUid());
+                }
+            } else {
+                for (Message reply : replies) {
+                    reply.VisitorCanComment = false;
+                }
+            }
+
+            boolean foldable = false;
+            if (replies.size() > 10) {
+                for (int i = 0; i < replies.size() - 1; i++) {
+                    if (replies.get(i).getChildsCount() > 1) {
+                        foldable = true;
+                        break;
+                    }
+                }
+            }
+
+            out.println("<div class=\"title2\">");
+            out.print("  <div class=\"title2-right\">");
+            if (listview) {
+                out.print("<a href=\"?view=tree\" rel=\"nofollow\">Показать деревом</a>");
+            } else {
+                if (foldable) {
+                    out.print("<span id=\"unfoldall\"><a href=\"#\">Раскрыть все</a> &#183; </span>");
+                }
+                out.print("<a href=\"?view=list\" rel=\"nofollow\">Показать списком</a>");
+            }
+            out.print("</div>");
+            out.println("  <h2>Ответы (" + replies.size() + ")</h2>");
+            out.println("</div>");
+
+            out.println("<ul id=\"replies\">");
+            if (listview) {
+                printList(out, replies, visitor);
+            } else {
+                printTree(out, replies, visitor, 0, 0, false);
+            }
+            out.println("</ul>");
+
+            for (Message reply : replies) {
+                reply.cleanupChilds();
+            }
+            replies.clear();
+        }
+    }
+
+    public void printTree(PrintWriter out, List<com.juick.Message> replies, com.juick.User visitor, int ReplyTo, int margin, boolean hidden) {
+        if (margin > 240) {
+            margin = 240;
+        }
+
+        for (int i = 0; i < replies.size(); i++) {
+            com.juick.Message msg = replies.get(i);
+            if (msg.getReplyto() == ReplyTo) {
+
+                out.print("  <li id=\"" + msg.getRid() + "\" class=\"msg\" style=\"");
+                if (margin > 0) {
+                    out.print("margin-left: " + margin + "px;");
+                }
+                if (hidden) {
+                    out.print("display:none;");
+                }
+                out.println("\">");
+                out.println("    <div class=\"msg-cont\">");
+                out.println("      <div class=\"msg-header\">");
+				if (!msg.getUser().isBanned()) {
+					out.println("        @<a href=\"/" + msg.getUser().getName() + "/\">" + msg.getUser().getName() + "</a>:");
+					out.println("        <div class=\"msg-avatar\"><a href=\"/" + msg.getUser().getName() + "/\"><img src=\"//i.juick.com/a/" + msg.getUser().getUid() + ".png\" alt=\"" + msg.getUser().getName() + "\"/></a></div>");
+                } else {
+					out.println("        [удалено]:");
+					out.println("        <div class=\"msg-avatar\"><img src=\"//i.juick.com/av-96.png\"/></div>");
+                }
+                out.println("        <div class=\"msg-menu\"><a href=\"#\" class=\"a-thread-links\"></a></div>");
+                out.println("        <div class=\"msg-ts\"><a href=\"/" + msg.getMid() + "#" + msg.getRid() + "\" title=\"" + templates.sdfSQL.format(msg.getDate()) + " GMT\">" + templates.formatDate(msg.TimeAgo, msg.getDate()) + "</a></div>");
+                out.println("      </div>");
+                out.println("      <div class=\"msg-txt\">" + MessageUtils.formatMessage(msg.getText()) + "</div>");
+                if (msg.getAttachmentType() != null) {
+                    out.println("    <div class=\"msg-media\"><a href=\"//i.juick.com/p/" + msg.getMid() + "-" + msg.getRid() + "." + msg.getAttachmentType() + "\"><img src=\"//i.juick.com/photos-512/" + msg.getMid() + "-" + msg.getRid() + "." + msg.getAttachmentType() + "\" alt=\"\"/></a></div>");
+                }
+                out.print("    <div class=\"msg-links\">/" + msg.getRid());
+                if (msg.getReplyto() > 0) {
+                    out.print(" в ответ на <a href=\"#" + msg.getReplyto() + "\">/" + msg.getReplyto() + "</a>");
+                }
+                if (msg.VisitorCanComment) {
+                    out.println(" &#183; <a href=\"/post?body=%23" + msg.getMid() + "/" + msg.getRid() + "%20\" class=\"a-thread-comment\">Ответить</a></div>");
+                    out.println("    <div class=\"msg-comment\" style=\"display: none\"></div>");
+                } else if (visitor == null) {
+                    out.println(" &#183; <a href=\"#\" class=\"a-login\">Ответить</a></div>");
+                }
+
+                int childs = msg.getChildsCount();
+                if (ReplyTo == 0 && childs > 1 && replies.size() > 10) {
+                    out.println("    <div class=\"msg-comments\"><a href=\"#\">" + templates.formatReplies(childs) + "</a></div>");
+                }
+                out.println("    </div>");
+                out.println("  </li>");
+
+                if (ReplyTo == 0 && childs > 1 && replies.size() > 10) {
+                    printTree(out, msg.childs, visitor, msg.getRid(), margin + 20, true);
+                } else if (childs > 0) {
+                    printTree(out, msg.childs, visitor, msg.getRid(), margin + 20, hidden);
+                }
+            }
+        }
+    }
+
+    public void printList(PrintWriter out, List<com.juick.Message> replies, com.juick.User visitor) {
+        for (Message msg : replies) {
+            out.print("  <li id=\"" + msg.getRid() + "\" class=\"msg\">");
+            out.println("    <div class=\"msg-cont\">");
+            out.println("      <div class=\"msg-header\">");
+            if (!msg.getUser().isBanned()) {
+            	out.println("      @<a href=\"/" + msg.getUser().getName() + "/\">" + msg.getUser().getName() + "</a>:");
+            	out.println("      <div class=\"msg-avatar\"><a href=\"/" + msg.getUser().getName() + "/\"><img src=\"//i.juick.com/a/" + msg.getUser().getUid() + ".png\" alt=\"" + msg.getUser().getName() + "\"/></a></div>");
+            } else {
+            	out.println("      [удалено]:");
+            	out.println("      <div class=\"msg-avatar\"><img src=\"//i.juick.com/av-96.png\"/></div>");
+            }
+            out.println("        <div class=\"msg-menu\"><a href=\"#\" class=\"a-thread-links\"></a></div>");
+            out.println("        <div class=\"msg-ts\"><a href=\"/" + msg.getMid() + "#" + msg.getRid() + "\" title=\"" + PageTemplates.sdfSQL.format(msg.getDate()) + " GMT\">" + templates.formatDate(msg.TimeAgo, msg.getDate()) + "</a></div>");
+            out.println("      </div>");
+            out.println("      <div class=\"msg-txt\">" + MessageUtils.formatMessage(msg.getText()) + "</div>");
+            if (msg.getAttachmentType() != null) {
+                out.println("    <div class=\"msg-media\"><a href=\"//i.juick.com/p/" + msg.getMid() + "-" + msg.getRid() + "." + msg.getAttachmentType() + "\"><img src=\"//i.juick.com/photos-512/" + msg.getMid() + "-" + msg.getRid() + "." + msg.getAttachmentType() + "\" alt=\"\"/></a></div>");
+            }
+            out.print("    <div class=\"msg-links\">/" + msg.getRid());
+            if (msg.getReplyto() > 0) {
+                out.print(" в ответ на <a href=\"#" + msg.getReplyto() + "\">/" + msg.getReplyto() + "</a>");
+            }
+            if (msg.VisitorCanComment) {
+                out.println(" &#183; <a href=\"#\" class=\"a-thread-comment\">Ответить</a></div>");
+                out.println("    <div class=\"msg-comment\" style=\"display: none\"></div>");
+            } else if (visitor.getUid() == 0) {
+                out.println("    <div class=\"msg-links\"><a href=\"/post?body=%23" + msg.getMid() + "/" + msg.getRid() + "%20\" class=\"a-thread-comment\">Ответить</a></div>");
+            }
+            out.println("    </div>");
+            out.println("  </li>");
+        }
+    }
+}