1 files changed, 97 insertions, 0 deletions
diff --git a/create.rb b/create.rb
new file mode 100644
index 0000000..d986812
--- /dev/null
+++ b/create.rb
@@ -0,0 +1,97 @@
+post '/create' do # TODO
+  protected!
+  request.body.rewind # in case someone already read it
+
+  to = []
+  inReplyTo = ''
+  content = []
+  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|
+    line.chomp!
+    if i == 0
+      to = line.split(/\s+/).collect do |word|
+        case word
+        when 'public'
+          ['https://www.w3.org/ns/activitystreams#Public', FOLLOWERS_URL]
+        when mention_regexp
+          actor word
+        when url_regexp
+          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!
+        {
+          'type' => 'Document',
+          'mediaType' => media_type(url),
+          'url' => url
+        }
+      end
+      break
+    else
+      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
+        }
+      end
+      mentions = line.split(/\s+/).grep(mention_regexp)
+      mentions.each do |mention|
+        actor = actor(mention)
+        tag << {
+          'type' => 'Mention',
+          'href' => actor,
+          'name' => mention
+        }
+      end
+      content << line
+    end
+  end
+
+  object = {
+    'to' => to,
+    'type' => 'Note',
+    'attributedTo' => ACTOR,
+    'content' => "#{content.join("\n")}"
+  }
+  object['inReplyTo'] = inReplyTo unless inReplyTo.empty?
+  object['attachment'] = attachment unless attachment.empty?
+  object['tag'] = tag unless tag.empty?
+
+  activity = outbox 'Create', object, to
+  if activity['object']['tag']
+    activity['object']['tag'].each do |tag|
+      next unless tag['type'] == 'Hashtag'
+
+      tag_path = File.join(TAGS[:dir], tag['name'].sub('#', '')) + '.json'
+      next if File.exist? tag_path
+
+      File.open(tag_path, 'w+') do |f|
+        tag_collection = {
+          '@context' => 'https://www.w3.org/ns/activitystreams',
+          'id' => tag['href'],
+          'type' => 'OrderedCollection',
+          'totalItems' => 0,
+          'orderedItems' => []
+        }
+        f.puts tag_collection.to_json
+      end
+    end
+  end
+  200
+end