From: David ‘Bombe’ Roden Date: Sat, 23 Oct 2010 01:06:22 +0000 (+0200) Subject: Add javascript version of “like” button. X-Git-Tag: 0.1-RC1~71 X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=68f8e5e5c34fad6086af0c82d1dde64f67814297;p=Sone.git Add javascript version of “like” button. --- diff --git a/src/main/java/net/pterodactylus/sone/web/WebInterface.java b/src/main/java/net/pterodactylus/sone/web/WebInterface.java index 388e64f..bd640bc 100644 --- a/src/main/java/net/pterodactylus/sone/web/WebInterface.java +++ b/src/main/java/net/pterodactylus/sone/web/WebInterface.java @@ -42,10 +42,13 @@ import net.pterodactylus.sone.web.ajax.BlockSoneAjaxPage; import net.pterodactylus.sone.web.ajax.DeletePostAjaxPage; import net.pterodactylus.sone.web.ajax.DeleteReplyAjaxPage; import net.pterodactylus.sone.web.ajax.FollowSoneAjaxPage; +import net.pterodactylus.sone.web.ajax.GetPostLikesAjaxPage; import net.pterodactylus.sone.web.ajax.GetSoneStatusPage; import net.pterodactylus.sone.web.ajax.GetTranslationPage; +import net.pterodactylus.sone.web.ajax.LikePostAjaxPage; import net.pterodactylus.sone.web.ajax.UnblockSoneAjaxPage; import net.pterodactylus.sone.web.ajax.UnfollowSoneAjaxPage; +import net.pterodactylus.sone.web.ajax.UnlikePostAjaxPage; import net.pterodactylus.sone.web.page.PageToadlet; import net.pterodactylus.sone.web.page.PageToadletFactory; import net.pterodactylus.sone.web.page.StaticPage; @@ -242,6 +245,9 @@ public class WebInterface extends AbstractService { pageToadlets.add(pageToadletFactory.createPageToadlet(new UnfollowSoneAjaxPage(this))); pageToadlets.add(pageToadletFactory.createPageToadlet(new BlockSoneAjaxPage(this))); pageToadlets.add(pageToadletFactory.createPageToadlet(new UnblockSoneAjaxPage(this))); + pageToadlets.add(pageToadletFactory.createPageToadlet(new LikePostAjaxPage(this))); + pageToadlets.add(pageToadletFactory.createPageToadlet(new UnlikePostAjaxPage(this))); + pageToadlets.add(pageToadletFactory.createPageToadlet(new GetPostLikesAjaxPage(this))); ToadletContainer toadletContainer = sonePlugin.pluginRespirator().getToadletContainer(); toadletContainer.getPageMaker().addNavigationCategory("/Sone/index.html", "Navigation.Menu.Name", "Navigation.Menu.Tooltip", sonePlugin); diff --git a/src/main/java/net/pterodactylus/sone/web/ajax/GetPostLikesAjaxPage.java b/src/main/java/net/pterodactylus/sone/web/ajax/GetPostLikesAjaxPage.java new file mode 100644 index 0000000..69e387f --- /dev/null +++ b/src/main/java/net/pterodactylus/sone/web/ajax/GetPostLikesAjaxPage.java @@ -0,0 +1,66 @@ +/* + * Sone - GetPostLikesAjaxPage.java - Copyright © 2010 David Roden + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package net.pterodactylus.sone.web.ajax; + +import net.pterodactylus.sone.data.Post; +import net.pterodactylus.sone.web.WebInterface; +import net.pterodactylus.util.json.JsonObject; + +/** + * AJAX page that retrieves the number of “likes” a {@link Post} has. + * + * @author David ‘Bombe’ Roden + */ +public class GetPostLikesAjaxPage extends JsonPage { + + /** + * Creates a new “get post likes” AJAX page. + * + * @param webInterface + * The Sone web interface + */ + public GetPostLikesAjaxPage(WebInterface webInterface) { + super("ajax/getPostLikes.ajax", webInterface); + } + + // + // JSONPAGE METHODS + // + + /** + * {@inheritDoc} + */ + @Override + protected JsonObject createJsonObject(Request request) { + String postId = request.getHttpRequest().getParam("post", null); + if ((postId == null) || (postId.length() == 0)) { + return new JsonObject().put("success", false).put("error", "invalid-post-id"); + } + Post post = webInterface.core().getPost(postId); + return new JsonObject().put("success", true).put("likes", webInterface.core().getLikes(post).size()); + } + + /** + * {@inheritDoc} + */ + @Override + protected boolean needsFormPassword() { + return false; + } + +} diff --git a/src/main/java/net/pterodactylus/sone/web/ajax/LikePostAjaxPage.java b/src/main/java/net/pterodactylus/sone/web/ajax/LikePostAjaxPage.java new file mode 100644 index 0000000..d84380c --- /dev/null +++ b/src/main/java/net/pterodactylus/sone/web/ajax/LikePostAjaxPage.java @@ -0,0 +1,58 @@ +/* + * Sone - LikePostAjaxPage.java - Copyright © 2010 David Roden + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package net.pterodactylus.sone.web.ajax; + +import net.pterodactylus.sone.data.Post; +import net.pterodactylus.sone.data.Sone; +import net.pterodactylus.sone.web.WebInterface; +import net.pterodactylus.util.json.JsonObject; + +/** + * AJAX page that lets the user like a {@link Post}. + * + * @author David ‘Bombe’ Roden + */ +public class LikePostAjaxPage extends JsonPage { + + /** + * Creates a new “like post” AJAX page. + * + * @param webInterface + */ + public LikePostAjaxPage(WebInterface webInterface) { + super("ajax/likePost.ajax", webInterface); + } + + /** + * {@inheritDoc} + */ + @Override + protected JsonObject createJsonObject(Request request) { + String postId = request.getHttpRequest().getParam("post", null); + if ((postId == null) || (postId.length() == 0)) { + return new JsonObject().put("success", false).put("error", "invalid-post-id"); + } + Sone currentSone = getCurrentSone(request.getToadletContext()); + if (currentSone == null) { + return new JsonObject().put("success", false).put("error", "auth-required"); + } + currentSone.addLikedPostId(postId); + return new JsonObject().put("success", true); + } + +} diff --git a/src/main/java/net/pterodactylus/sone/web/ajax/UnlikePostAjaxPage.java b/src/main/java/net/pterodactylus/sone/web/ajax/UnlikePostAjaxPage.java new file mode 100644 index 0000000..293370d --- /dev/null +++ b/src/main/java/net/pterodactylus/sone/web/ajax/UnlikePostAjaxPage.java @@ -0,0 +1,58 @@ +/* + * Sone - UnlikePostAjaxPage.java - Copyright © 2010 David Roden + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package net.pterodactylus.sone.web.ajax; + +import net.pterodactylus.sone.data.Post; +import net.pterodactylus.sone.data.Sone; +import net.pterodactylus.sone.web.WebInterface; +import net.pterodactylus.util.json.JsonObject; + +/** + * AJAX page that lets the user unlike a {@link Post}. + * + * @author David ‘Bombe’ Roden + */ +public class UnlikePostAjaxPage extends JsonPage { + + /** + * Creates a new “unlike post” AJAX page. + * + * @param webInterface + */ + public UnlikePostAjaxPage(WebInterface webInterface) { + super("ajax/unlikePost.ajax", webInterface); + } + + /** + * {@inheritDoc} + */ + @Override + protected JsonObject createJsonObject(Request request) { + String postId = request.getHttpRequest().getParam("post", null); + if ((postId == null) || (postId.length() == 0)) { + return new JsonObject().put("success", false).put("error", "invalid-post-id"); + } + Sone currentSone = getCurrentSone(request.getToadletContext()); + if (currentSone == null) { + return new JsonObject().put("success", false).put("error", "auth-required"); + } + currentSone.removeLikedPostId(postId); + return new JsonObject().put("success", true); + } + +} diff --git a/src/main/resources/static/javascript/sone.js b/src/main/resources/static/javascript/sone.js index 63b8361..f19b0d1 100644 --- a/src/main/resources/static/javascript/sone.js +++ b/src/main/resources/static/javascript/sone.js @@ -251,3 +251,35 @@ function getSoneElement(element) { function getSoneId(element) { return getSoneElement(element).find(".id").text(); } + +function getPostElement(element) { + return $(element).parents(".post"); +} + +function getPostId(element) { + return getPostElement(element).attr("id"); +} + +function likePost(postId) { + $.getJSON("ajax/likePost.ajax", { "post" : postId, "formPassword": getFormPassword() }, function() { + $("#sone .post#" + postId + " > .status-line .like").addClass("hidden"); + $("#sone .post#" + postId + " > .status-line .unlike").removeClass("hidden"); + updatePostLikes(postId); + }); +} + +function unlikePost(postId) { + $.getJSON("ajax/unlikePost.ajax", { "post" : postId, "formPassword": getFormPassword() }, function() { + $("#sone .post#" + postId + " > .status-line .unlike").addClass("hidden"); + $("#sone .post#" + postId + " > .status-line .like").removeClass("hidden"); + updatePostLikes(postId); + }); +} + +function updatePostLikes(postId) { + $.getJSON("ajax/getPostLikes.ajax", { "post": postId }, function(data, textStatus) { + if (data.success) { + $("#sone .post#" + postId + " > .status-line .likes span.like-count").text(data.likes); + } + }); +} diff --git a/src/main/resources/templates/include/head.html b/src/main/resources/templates/include/head.html index ee4278c..797e7a9 100644 --- a/src/main/resources/templates/include/head.html +++ b/src/main/resources/templates/include/head.html @@ -87,6 +87,20 @@ }); + +