juick-www: now on spring-webmvc

1 files changed, 232 insertions, 0 deletions

diff --git a/juick-www/src/main/java/com/juick/www/controllers/Home.java b/juick-www/src/main/java/com/juick/www/controllers/Home.java
new file mode 100644
index 00000000..2f9dc903
--- /dev/null
+++ b/juick-www/src/main/java/com/juick/www/controllers/Home.java
@@ -0,0 +1,232 @@
+/*
+ * 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.service.AdsService;
+import com.juick.service.MessagesService;
+import com.juick.service.UserService;
+import com.juick.util.WebUtils;
+import com.juick.www.Utils;
+import com.juick.www.WebApp;
+import org.apache.commons.lang3.CharEncoding;
+import org.apache.commons.lang3.StringEscapeUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.math.NumberUtils;
+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 org.springframework.web.bind.annotation.RequestParam;
+
+import javax.inject.Inject;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.net.URLEncoder;
+import java.util.List;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+@Controller
+public class Home {
+    @Inject
+    UserService userService;
+    @Inject
+    MessagesService messagesService;
+    @Inject
+    AdsService adsService;
+    @Inject
+    PageTemplates templates;
+    @Inject
+    WebApp webApp;
+
+    @RequestMapping(value = "/{anything}/**", method = RequestMethod.GET)
+    protected void parseAnyThing(HttpServletResponse response, @PathVariable String anything,
+                                 @RequestParam(required = false, defaultValue = "0") int before) throws IOException {
+        if (before == 0) {
+            boolean isPostNumber = WebUtils.isPostNumber(anything);
+            int messageId = isPostNumber ?
+                    NumberUtils.toInt(anything) : 0;
+
+            if (isPostNumber && anything.equals(Integer.toString(messageId))) {
+                if (messageId > 0) {
+                    com.juick.User author = messagesService.getMessageAuthor(messageId);
+
+                    if (author != null) {
+                        Utils.sendPermanentRedirect(response, "/" + author.getName() + "/" + anything);
+                        return;
+                    }
+                }
+            }
+            com.juick.User user = userService.getUserByName(anything);
+            if (user.getUid() > 0) {
+                Utils.sendPermanentRedirect(response, "/" + user.getName() + "/");
+                return;
+            }
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            return;
+        }
+        com.juick.User user = userService.getUserByName(anything);
+        if (user.getUid() > 0) {
+            Utils.sendPermanentRedirect(response, "/" + user.getName() + "/?before=" + before);
+            return;
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            return;
+        }
+    }
+
+    @RequestMapping(value = "/", method = RequestMethod.GET)
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
+        String tag = request.getParameter("tag");
+        if (tag != null) {
+            Utils.sendPermanentRedirect(response, "/tag/" + URLEncoder.encode(tag, CharEncoding.UTF_8));
+        }
+        com.juick.User visitor = webApp.getVisitorUser(request, response);
+        int paramBefore = NumberUtils.toInt(request.getParameter("before"), 0);
+
+        String paramSearch = request.getParameter("search");
+        if (paramSearch != null && paramSearch.length() > 64) {
+            paramSearch = null;
+        }
+
+        String title;
+        List<Integer> mids;
+
+        String paramShow = request.getParameter("show");
+        if (paramSearch != null) {
+            title = "Поиск: " + StringEscapeUtils.escapeHtml4(paramSearch);
+            mids = messagesService.getSearch(Utils.encodeSphinx(paramSearch), paramBefore);
+        } else if (paramShow == null) {
+            if (visitor.getUid() > 0) {
+                title = "Популярные";
+                mids = messagesService.getPopular(visitor.getUid(), paramBefore);
+            } else {
+                title = "Микроблоги Juick: популярные записи";
+                mids = messagesService.getPopular(0, paramBefore);
+            }
+
+        } else if (paramShow.equals("top")) {
+            Utils.sendPermanentRedirect(response, "/");
+            return;
+        } else if (paramShow.equals("my") && visitor != null) {
+            title = "Моя лента";
+            mids = messagesService.getMyFeed(visitor.getUid(), paramBefore);
+        } else if (paramShow.equals("private") && visitor != null) {
+            title = "Приватные";
+            mids = messagesService.getPrivate(visitor.getUid(), paramBefore);
+        } else if (paramShow.equals("discuss") && visitor != null) {
+            title = "Обсуждения";
+            mids = messagesService.getDiscussions(visitor.getUid(), paramBefore);
+        } else if (paramShow.equals("recommended") && visitor != null) {
+            title = "Рекомендации";
+            mids = messagesService.getRecommended(visitor.getUid(), paramBefore);
+        } else if (paramShow.equals("photos")) {
+            title = "Фотографии";
+            if (visitor != null) {
+                mids = messagesService.getPhotos(visitor.getUid(), paramBefore);
+            } else {
+                mids = messagesService.getPhotos(0, paramBefore);
+            }
+        } else if (paramShow.equals("all")) {
+            title = "Все сообщения";
+            if (visitor != null) {
+                mids = messagesService.getAll(visitor.getUid(), paramBefore);
+            } else {
+                mids = messagesService.getAll(0, paramBefore);
+            }
+        } else {
+            response.sendError(HttpServletResponse.SC_NOT_FOUND);
+            return;
+        }
+
+        response.setContentType("text/html; charset=UTF-8");
+        try (PrintWriter out = response.getWriter()) {
+            String head = StringUtils.EMPTY;
+            if (paramBefore > 0 || paramShow != null) {
+                head = "<meta name=\"robots\" content=\"noindex\"/>";
+            }
+            templates.pageHead(out, visitor, title, head);
+            templates.pageNavigation(out, visitor, paramSearch);
+
+            out.println("<section id=\"content\">");
+
+            if (paramShow == null && paramBefore == 0) {
+                out.println("<!--noindex-->");
+            }
+
+            if (visitor.getUid() > 0) {
+                out.println("<form action=\"/post\" method=\"post\" enctype=\"multipart/form-data\">");
+                out.println("<section id=\"newmessage\">");
+                out.println("  <textarea name=\"body\" placeholder=\"Новое сообщение...\"></textarea>");
+                out.println("  <div>");
+                out.println("    <input type=\"text\" class=\"img\" name=\"img\" " +
+                        "placeholder=\"Ссылка на изображение (JPG/PNG, до 10Мб)\"/> " +
+                        "или <a href=\"#\">загрузить</a><br/>");
+                out.println("    <input type=\"text\" class=\"tags\" name=\"tags\" " +
+                        "placeholder=\"Теги (через пробел)\"/><br/>");
+                out.println("    <input type=\"submit\" class=\"subm\" value=\"Отправить\"/>");
+                out.println("  </div>");
+                out.println("</section>");
+                out.println("</form>");
+            }
+
+            if (mids.size() > 0) {
+                int ad_mid = 0;
+                if (paramShow == null || paramShow.equals("top") || paramShow.equals("all")) {
+                    int vuid = visitor.getUid();
+                    ad_mid = adsService.getAdMid(vuid);
+                    if (ad_mid > 0 && mids.indexOf(ad_mid) == -1) {
+                        mids.add(0, ad_mid);
+                        adsService.logAdMid(vuid, ad_mid);
+                    } else {
+                        ad_mid = 0;
+                    }
+                }
+
+                templates.printMessages(out, null, mids, visitor, visitor.getUid() == 0 ? 2 : 3, ad_mid);
+            }
+
+            if (mids.size() >= 20) {
+                String nextpage = "?before=" + mids.get(mids.size() - 1);
+                if (paramShow != null) {
+                    nextpage += "&amp;show=" + paramShow;
+                }
+                if (paramSearch != null) {
+                    nextpage += "&amp;search=" + URLEncoder.encode(paramSearch, CharEncoding.UTF_8);
+                }
+
+                out.println("<p class=\"page\"><a href=\"" + nextpage + "\" rel=\"prev\">Читать дальше →</a></p>");
+            }
+
+            if (paramShow == null && paramBefore == 0) {
+                out.println("<!--/noindex-->");
+            }
+
+            out.println("</section>");
+			
+			templates.pageHomeColumn(out, visitor, paramShow == null && paramBefore == 0 && paramSearch == null && visitor.getUid() == 0);
+
+            templates.pageFooter(request, out, visitor, true);
+            templates.pageEnd(out);
+        }
+    }
+}