From c50f749a2685a3e7608cec8730f5fe79de4676ac Mon Sep 17 00:00:00 2001
From: pdp8 <pdp8@pdp8.info>
Date: Sat, 29 Jul 2023 20:59:48 +0200
Subject: POST /create

---
 helpers.rb | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'helpers.rb')

diff --git a/helpers.rb b/helpers.rb
index 5344606..7a56ec1 100644
--- a/helpers.rb
+++ b/helpers.rb
@@ -11,11 +11,13 @@ helpers do
     activity_rel_path = File.join(activity['type'].downcase, basename)
     activity_path = File.join(box[:dir], activity_rel_path)
     if box == OUTBOX
+      return unless activity['to'].include? 'https://www.w3.org/ns/activitystreams#Public' # save only public messages
+
       activity['id'] = File.join(box[:url], activity_rel_path)
       activity['object']['published'] = date unless activity['object'].is_a? String
     end
     # save object
-    save_object activity['object'], box if activity['object'] && activity['object']['type'] && !activity['object']['id']
+    save_object activity['object'], box if %w[Create Announce Update].include? activity['type']
     # save activity
     FileUtils.mkdir_p File.dirname(activity_path)
     File.open(activity_path, 'w+') { |f| f.puts activity.to_json }
@@ -24,12 +26,12 @@ helpers do
 
   def save_object(object, box)
     object = fetch(object) if object.is_a? String and object.match(/^http/)
-    return unless object
+    return unless object # and object['type'] != 'Person'
 
     object['@context'] = 'https://www.w3.org/ns/activitystreams'
     basename = "#{object['published']}_#{mention(object['attributedTo'])}.json"
     object_rel_path = File.join 'object', object['type'].downcase, basename
-    object['id'] = File.join box[:url], object_rel_path if box == OUTBOX
+    object['id'] ||= File.join box[:url], object_rel_path # if box == OUTBOX
     object_path = File.join box[:dir], object_rel_path
     FileUtils.mkdir_p File.dirname(object_path)
     File.open(object_path, 'w+') { |f| f.puts object.to_json }
@@ -122,4 +124,15 @@ helpers do
     sharedInbox = a['endpoints']['sharedInbox'] if a['endpoints'] && a['endpoints']['sharedInbox']
     File.open('public/people.tsv', 'a') { |f| f.puts "#{mention}\t#{actor}\t#{sharedInbox}" }
   end
+
+  def media_type(url) # TODO: extend extensions
+    extensions = {
+      image: %w[jpeg jpg png tiff],
+      audio: %w[flac wav mp3 ogg aiff],
+      video: %w[mp4 webm]
+    }
+    ext = File.extname(url).sub('.', '').downcase
+    type = extensions.find { |_k, v| v.include? ext }
+    "#{type[0]}/#{ext}"
+  end
 end
-- 
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