From d635057cb576c5570c5ceba5945cc5339b0f41ab Mon Sep 17 00:00:00 2001
From: pdp8 <pdp8@pdp8.info>
Date: Mon, 11 Sep 2023 21:09:26 +0200
Subject: new create format, outbox refactoring

---
 create.rb | 117 ++++++++++++++++++++++++++++++--------------------------------
 1 file changed, 56 insertions(+), 61 deletions(-)

(limited to 'create.rb')

diff --git a/create.rb b/create.rb
index 12d9a27..9241d2b 100644
--- a/create.rb
+++ b/create.rb
@@ -1,4 +1,11 @@
-post '/create' do # TODO
+TO_REGEXP = /^to:\s+/i
+REPLY_REGEXP = /^inreplyto:\s+/i
+ATTACH_REGEXP = /^attach:\s+/i
+URL_REGEXP = %r{\Ahttps?://\S+\Z}
+MENTION_REGEXP = /\A@\w+@\S+\Z/
+HASHTAG_REGEXP = /\A#\w+\Z/
+
+post '/create' do
   protected!
   request.body.rewind # in case someone already read it
 
@@ -8,72 +15,61 @@ post '/create' do # TODO
   tag = []
   attachment = []
 
-  url_regexp = %r{\Ahttps?://\S+\Z}
-  mention_regexp = /\A@\w+@\S+\Z/
-  hashtag_regexp = /\A#\w+\Z/
-
-  lines = request.body.read.each_line.to_a
-  lines.each.with_index do |line, i|
+  request.body.read.each_line do |line|
     line.chomp!
-    if i == 0
-      to = line.split(/\s+/).collect do |word|
+    case line
+    when TO_REGEXP
+      line.sub(TO_REGEXP, '').split(/\s+/).each do |word|
         case word
         when 'public'
-          ['https://www.w3.org/ns/activitystreams#Public', FOLLOWERS_URL]
-        when mention_regexp
-          actor word
-        when url_regexp
-          word
+          to += ['https://www.w3.org/ns/activitystreams#Public', FOLLOWERS_URL]
+        when MENTION_REGEXP
+          to << actor(word)
+        when URL_REGEXP
+          to << word
         end
-      end.flatten
-    elsif i == 1 and line.match url_regexp
-      inReplyTo = line
-    elsif line == ''
-      content << '<p>'
-    elsif line.match(/\A==\Z/)
-      attachment = lines[i + 1..-1].collect do |url|
-        url.chomp!
-        url, name = url.split(/\s+/, 2)
-        doc = {
-          'type' => 'Document',
-          'mediaType' => media_type(url),
-          'url' => url
-        }
-        doc['name'] = name if name
-        doc
       end
-      break
-    else
-      # create links
+    when REPLY_REGEXP
+      inReplyTo = line.sub(REPLY_REGEXP, '')
+    when ATTACH_REGEXP
+      url = line.sub(ATTACH_REGEXP, '')
+      attachment << {
+        'type' => 'Document',
+        'mediaType' => media_type(url),
+        'url' => url
+      }
+    when ''
+      content << '<p>'
+    else # create links
       # single quotes in html invalidate digest, reason unknown
-      line.split(/\s+/).grep(url_regexp).each { |u| line.gsub!(u, "<a href=\"#{u}\">#{u}</a>") }
-      line.split(/\s+/).grep(URI::MailTo::EMAIL_REGEXP).each { |m| line.gsub!(m, "<a href=\"mailto:#{m}\">#{m}</a>") }
-      tags = line.split(/\s+/).grep(hashtag_regexp)
-      tags.each do |name|
-        tag_url = File.join(TAGS[:url], name.sub('#', ''))
-        tag << {
-          'type' => 'Hashtag',
-          'href' => tag_url,
-          'name' => name
-        }
-        # single quotes in html invalidate digest, reason unknown
-        line.gsub!(name, "<a href=\"#{tag_url}\">#{name}</a>")
-      end
-      mentions = line.split(/\s+/).grep(mention_regexp)
-      mentions.each do |mention|
-        actor = actor(mention)
-        tag << {
-          'type' => 'Mention',
-          'href' => actor,
-          'name' => mention
-        }
-        # single quotes in html invalidate digest, reason unknown
-        line.gsub!(mention, "<a href=\"#{actor}\">#{mention}</a>")
+      content << line.split(/\s+/).collect do |word|
+        case word
+        when URL_REGEXP
+          "<a href=\"#{word}\">#{word}</a>"
+        when URI::MailTo::EMAIL_REGEXP
+          "<a href=\"mailto:#{word}\">#{word}</a>"
+        when HASHTAG_REGEXP
+          tag_url = File.join('https://social.pdp8.info', 'tags', word.sub('#', ''))
+          tag << {
+            'type' => 'Hashtag',
+            'href' => tag_url,
+            'name' => word
+          }
+          "<a href=\"#{tag_url}\">#{word}</a>"
+        when  MENTION_REGEXP
+          actor = actor(word)
+          tag << {
+            'type' => 'Mention',
+            'href' => actor,
+            'name' => word
+          }
+          "<a href=\"#{actor}\">#{word}</a>"
+        else
+          word
+        end
       end
-      content << '<br>' + line
     end
   end
-  content.shift while content[0] == '<p>'
 
   object = {
     'to' => to,
@@ -84,10 +80,9 @@ post '/create' do # TODO
   object['inReplyTo'] = inReplyTo unless inReplyTo.empty?
   object['attachment'] = attachment unless attachment.empty?
   object['tag'] = tag unless tag.empty?
-
-  p 'outbox'
   jj object
-  # outbox 'Create', object, to
+
+  # create_activity 'Create', object, to
 
   200
 end
-- 
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