From de78848039c2e5e8dea25b6013f3e24797a0b1ce Mon Sep 17 00:00:00 2001
From: Samantaz Fox <coding@samantaz.fr>
Date: Sat, 6 May 2023 20:12:02 +0200
Subject: [PATCH] Comments: Move 'template_reddit' function to own file +
 module

---
 src/invidious/comments.cr                 | 47 ---------------------
 src/invidious/frontend/comments_reddit.cr | 50 +++++++++++++++++++++++
 src/invidious/routes/api/v1/videos.cr     |  2 +-
 src/invidious/routes/watch.cr             |  4 +-
 4 files changed, 53 insertions(+), 50 deletions(-)
 create mode 100644 src/invidious/frontend/comments_reddit.cr

diff --git a/src/invidious/comments.cr b/src/invidious/comments.cr
index 8943b1da3..6a3aa4c20 100644
--- a/src/invidious/comments.cr
+++ b/src/invidious/comments.cr
@@ -1,50 +1,3 @@
-def template_reddit_comments(root, locale)
-  String.build do |html|
-    root.each do |child|
-      if child.data.is_a?(RedditComment)
-        child = child.data.as(RedditComment)
-        body_html = HTML.unescape(child.body_html)
-
-        replies_html = ""
-        if child.replies.is_a?(RedditThing)
-          replies = child.replies.as(RedditThing)
-          replies_html = template_reddit_comments(replies.data.as(RedditListing).children, locale)
-        end
-
-        if child.depth > 0
-          html << <<-END_HTML
-          <div class="pure-g">
-          <div class="pure-u-1-24">
-          </div>
-          <div class="pure-u-23-24">
-          END_HTML
-        else
-          html << <<-END_HTML
-          <div class="pure-g">
-          <div class="pure-u-1">
-          END_HTML
-        end
-
-        html << <<-END_HTML
-        <p>
-          <a href="javascript:void(0)" data-onclick="toggle_parent">[ − ]</a>
-          <b><a href="https://www.reddit.com/user/#{child.author}">#{child.author}</a></b>
-          #{translate_count(locale, "comments_points_count", child.score, NumberFormatting::Separator)}
-          <span title="#{child.created_utc.to_s(translate(locale, "%a %B %-d %T %Y UTC"))}">#{translate(locale, "`x` ago", recode_date(child.created_utc, locale))}</span>
-          <a href="https://www.reddit.com#{child.permalink}" title="#{translate(locale, "permalink")}">#{translate(locale, "permalink")}</a>
-          </p>
-          <div>
-          #{body_html}
-          #{replies_html}
-        </div>
-        </div>
-        </div>
-        END_HTML
-      end
-    end
-  end
-end
-
 def replace_links(html)
   # Check if the document is empty
   # Prevents edge-case bug with Reddit comments, see issue #3115
diff --git a/src/invidious/frontend/comments_reddit.cr b/src/invidious/frontend/comments_reddit.cr
new file mode 100644
index 000000000..b5647bae8
--- /dev/null
+++ b/src/invidious/frontend/comments_reddit.cr
@@ -0,0 +1,50 @@
+module Invidious::Frontend::Comments
+  extend self
+
+  def template_reddit(root, locale)
+    String.build do |html|
+      root.each do |child|
+        if child.data.is_a?(RedditComment)
+          child = child.data.as(RedditComment)
+          body_html = HTML.unescape(child.body_html)
+
+          replies_html = ""
+          if child.replies.is_a?(RedditThing)
+            replies = child.replies.as(RedditThing)
+            replies_html = self.template_reddit(replies.data.as(RedditListing).children, locale)
+          end
+
+          if child.depth > 0
+            html << <<-END_HTML
+            <div class="pure-g">
+            <div class="pure-u-1-24">
+            </div>
+            <div class="pure-u-23-24">
+            END_HTML
+          else
+            html << <<-END_HTML
+            <div class="pure-g">
+            <div class="pure-u-1">
+            END_HTML
+          end
+
+          html << <<-END_HTML
+          <p>
+            <a href="javascript:void(0)" data-onclick="toggle_parent">[ − ]</a>
+            <b><a href="https://www.reddit.com/user/#{child.author}">#{child.author}</a></b>
+            #{translate_count(locale, "comments_points_count", child.score, NumberFormatting::Separator)}
+            <span title="#{child.created_utc.to_s(translate(locale, "%a %B %-d %T %Y UTC"))}">#{translate(locale, "`x` ago", recode_date(child.created_utc, locale))}</span>
+            <a href="https://www.reddit.com#{child.permalink}" title="#{translate(locale, "permalink")}">#{translate(locale, "permalink")}</a>
+            </p>
+            <div>
+            #{body_html}
+            #{replies_html}
+          </div>
+          </div>
+          </div>
+          END_HTML
+        end
+      end
+    end
+  end
+end
diff --git a/src/invidious/routes/api/v1/videos.cr b/src/invidious/routes/api/v1/videos.cr
index cb1008ace..6feaaef46 100644
--- a/src/invidious/routes/api/v1/videos.cr
+++ b/src/invidious/routes/api/v1/videos.cr
@@ -361,7 +361,7 @@ module Invidious::Routes::API::V1::Videos
 
         return reddit_thread.to_json
       else
-        content_html = template_reddit_comments(comments, locale)
+        content_html = Frontend::Comments.template_reddit(comments, locale)
         content_html = fill_links(content_html, "https", "www.reddit.com")
         content_html = replace_links(content_html)
         response = {
diff --git a/src/invidious/routes/watch.cr b/src/invidious/routes/watch.cr
index b08e6fbe9..6b441a487 100644
--- a/src/invidious/routes/watch.cr
+++ b/src/invidious/routes/watch.cr
@@ -99,7 +99,7 @@ module Invidious::Routes::Watch
           rescue ex
             if preferences.comments[1] == "reddit"
               comments, reddit_thread = Comments.fetch_reddit(id)
-              comment_html = template_reddit_comments(comments, locale)
+              comment_html = Frontend::Comments.template_reddit(comments, locale)
 
               comment_html = fill_links(comment_html, "https", "www.reddit.com")
               comment_html = replace_links(comment_html)
@@ -108,7 +108,7 @@ module Invidious::Routes::Watch
         elsif source == "reddit"
           begin
             comments, reddit_thread = Comments.fetch_reddit(id)
-            comment_html = template_reddit_comments(comments, locale)
+            comment_html = Frontend::Comments.template_reddit(comments, locale)
 
             comment_html = fill_links(comment_html, "https", "www.reddit.com")
             comment_html = replace_links(comment_html)