From 56436aec0885fe99dfb4a359067b2bf0fdbb59a7 Mon Sep 17 00:00:00 2001
From: Toks <tttoksss@gmail.com>
Date: Wed, 24 Apr 2013 15:27:40 -0400
Subject: [PATCH] fixes #1390

---
 app/assets/javascripts/posts.js               | 25 +++++++++++++++++++
 .../stylesheets/specific/posts.css.scss       |  1 +
 app/controllers/posts_controller.rb           |  2 ++
 .../posts/partials/show/_notices.html.erb     |  6 +++--
 4 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/app/assets/javascripts/posts.js b/app/assets/javascripts/posts.js
index 6983d0633..ace0055b3 100644
--- a/app/assets/javascripts/posts.js
+++ b/app/assets/javascripts/posts.js
@@ -133,6 +133,31 @@
       $("#post_tag_string").trigger("focus");
       e.preventDefault();
     });
+
+    $("#parent-relationship-preview").hide();
+    $("#child-relationship-preview").hide();
+
+    $("#parent-relationship-preview-link").click(function(e) {
+      $("#parent-relationship-preview").toggle();
+      if ($("#parent-relationship-preview").is(":visible")) {
+        $(this).html("&laquo; hide");
+      }
+      else {
+        $(this).html("show &raquo;");
+      }
+      e.preventDefault();
+    });
+
+    $("#child-relationship-preview-link").click(function(e) {
+      $("#child-relationship-preview").toggle();
+      if ($("#child-relationship-preview").is(":visible")) {
+        $(this).html("&laquo; hide");
+      }
+      else {
+        $(this).html("show &raquo;");
+      }
+      e.preventDefault();
+    });
   }
 
   Danbooru.Post.initialize_favlist = function() {
diff --git a/app/assets/stylesheets/specific/posts.css.scss b/app/assets/stylesheets/specific/posts.css.scss
index 98186892a..c1d23fbd7 100644
--- a/app/assets/stylesheets/specific/posts.css.scss
+++ b/app/assets/stylesheets/specific/posts.css.scss
@@ -128,6 +128,7 @@ div#c-posts {
     font-size: 0.8em;
     padding: 1em;
     margin-bottom: 1em;
+    overflow: hidden;
 
     ul {
       margin-left: 1em;
diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index 8eff80ce7..0bae515f0 100644
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -22,6 +22,8 @@ class PostsController < ApplicationController
     @post = Post.find(params[:id])
     @post_flag = PostFlag.new(:post_id => @post.id)
     @post_appeal = PostAppeal.new(:post_id => @post.id)
+    @parent_post_set = PostSets::Post.new("parent:#{@post.id}")
+    @child_post_set = PostSets::Post.new("parent:#{@post.parent_id}")
     respond_with(@post)
   end
 
diff --git a/app/views/posts/partials/show/_notices.html.erb b/app/views/posts/partials/show/_notices.html.erb
index 2da5be108..9e894454c 100644
--- a/app/views/posts/partials/show/_notices.html.erb
+++ b/app/views/posts/partials/show/_notices.html.erb
@@ -48,13 +48,15 @@
 
 <% if post.parent_id %>
   <div class="ui-corner-all ui-state-highlight notice notice-child">
-    This post belongs to a <%= link_to "parent", post_path(post.parent_id) %> (<%= link_to "learn more", wiki_pages_path(:title => "help:post_relationships") %>)
+    This post belongs to a <%= link_to "parent", post_path(post.parent_id) %> (<%= link_to "learn more", wiki_pages_path(:title => "help:post_relationships") %>) <%= link_to "show &raquo;".html_safe, "#", :id => "child-relationship-preview-link" %>
+    <div id="child-relationship-preview"><%= @child_post_set.presenter.post_previews_html(self) %></div>
   </div>
 <% end %>
 
 <% if post.has_children? %>
   <div class="ui-corner-all ui-state-highlight notice notice-parent">
-    This post has <%= link_to "children", posts_path(:tags => "parent:#{post.id}") %> (<%= link_to "learn more", wiki_pages_path(:title => "help:post_relationships") %>)
+    This post has <%= link_to "children", posts_path(:tags => "parent:#{post.id}") %> (<%= link_to "learn more", wiki_pages_path(:title => "help:post_relationships") %>) <%= link_to "show &raquo;".html_safe, "#", :id => "parent-relationship-preview-link" %>
+    <div id="parent-relationship-preview"><%= @parent_post_set.presenter.post_previews_html(self) %></div>
   </div>
 <% end %>