Handle hashtags in spoiler_texts (partial fix for mastodon#699) (mast…

…odon#2683) * services: scan spoiler_text for hashtags (mastodon#699) * views: link hashtags from spoiler_texts This covers linking hashtags from within the spoiler text on the server-generated pages. * services: fix string concat going into hashtag RE Cleaner Ruby syntax, may handle immutable strings better
roadlabs · May 10, 2017 · e249168 · e249168
1 parent 3a38322
commit e249168
Show file tree

Hide file tree

Showing 4 changed files with 15 additions and 3 deletions.
diff --git a/app/lib/formatter.rb b/app/lib/formatter.rb
@@ -25,6 +25,17 @@ def reformat(html)
     sanitize(html, Sanitize::Config::MASTODON_STRICT).html_safe # rubocop:disable Rails/OutputSafety
   end
 
+  def format_spoiler(status)
+    return reformat(status.spoiler_text) unless status.local?
+
+    html = status.spoiler_text
+    html = encode(html)
+    html = html.delete("\n")
+    html = link_hashtags(html)
+
+    html.html_safe # rubocop:disable Rails/OutputSafety
+  end
+
   def plaintext(status)
     return status.text if status.local?
     strip_tags(status.text)

diff --git a/app/services/process_hashtags_service.rb b/app/services/process_hashtags_service.rb
@@ -2,7 +2,8 @@
 
 class ProcessHashtagsService < BaseService
   def call(status, tags = [])
-    tags = status.text.scan(Tag::HASHTAG_RE).map(&:first) if status.local?
+    text = [status.text, status.spoiler_text].reject(&:empty?).join(' ')
+    tags = text.scan(Tag::HASHTAG_RE).map(&:first) if status.local?
 
     tags.map { |str| str.mb_chars.downcase }.uniq(&:to_s).each do |tag|
       status.tags << Tag.where(name: tag).first_or_initialize(name: tag)

diff --git a/app/views/stream_entries/_detailed_status.html.haml b/app/views/stream_entries/_detailed_status.html.haml
@@ -10,7 +10,7 @@
   .status__content.p-name.emojify<
     - if status.spoiler_text?
       %p{ style: 'margin-bottom: 0' }<
-        %span.p-summary> #{status.spoiler_text}&nbsp;
+        %span.p-summary> #{Formatter.instance.format_spoiler(status)}&nbsp;
         %a.status__content__spoiler-link{ href: '#' }= t('statuses.show_more')
     .e-content{ lang: status.language, style: "display: #{status.spoiler_text? ? 'none' : 'block'}; direction: #{rtl?(status.content) ? 'rtl' : 'ltr'}" }= Formatter.instance.format(status)
 

diff --git a/app/views/stream_entries/_simple_status.html.haml b/app/views/stream_entries/_simple_status.html.haml
@@ -16,7 +16,7 @@
   .status__content.p-name.emojify<
     - if status.spoiler_text?
       %p{ style: 'margin-bottom: 0' }<
-        %span.p-summary> #{status.spoiler_text}&nbsp;
+        %span.p-summary> #{Formatter.instance.format_spoiler(status)}&nbsp;
         %a.status__content__spoiler-link{ href: '#' }= t('statuses.show_more')
     .e-content{ lang: status.language, style: "display: #{status.spoiler_text? ? 'none' : 'block'}; direction: #{rtl?(status.content) ? 'rtl' : 'ltr'}" }= Formatter.instance.format(status)