From 5acca0ddb7a558d48836eac94e6b56943fb8e756 Mon Sep 17 00:00:00 2001
From: Magnus Hoff <maghoff@gmail.com>
Date: Mon, 6 Nov 2017 15:58:16 +0100
Subject: [PATCH] Add links to the article before and after diff

---
 src/resources/diff_resource.rs | 4 ++++
 templates/diff.html            | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/resources/diff_resource.rs b/src/resources/diff_resource.rs
index 36b24d8..bdc7db9 100644
--- a/src/resources/diff_resource.rs
+++ b/src/resources/diff_resource.rs
@@ -102,6 +102,8 @@ impl Resource for DiffResource {
             consecutive: bool,
             article_id: u32,
             article_history_link: &'a str,
+            from_link: &'a str,
+            to_link: &'a str,
             title: &'a [Diff<char>],
             lines: &'a [Diff<&'a str>],
         }
@@ -130,6 +132,8 @@ impl Resource for DiffResource {
                                     .pagination(Pagination::After(self.from.revision))
                                     .into_link()
                             ),
+                            from_link: &format!("_revisions/{}/{}", self.from.article_id, self.from.revision),
+                            to_link: &format!("_revisions/{}/{}", self.to.article_id, self.to.revision),
                             title: &diff::chars(&self.from.title, &self.to.title)
                                 .into_iter()
                                 .map(|x| match x {
diff --git a/templates/diff.html b/templates/diff.html
index aec2e35..d450bdb 100644
--- a/templates/diff.html
+++ b/templates/diff.html
@@ -7,7 +7,8 @@
     </p>
 
     <p>
-        See the <a href="{{article_history_link}}">list of all changes</a> to this article.
+        See also the <a href="{{article_history_link}}">list of all changes</a> to this article
+        or the article as it was <a href="{{from_link}}">before</a> and <a href="{{to_link}}">after</a> this change.
     </p>
 </div>