timetable_import.rb

require "json"
require "cgi"

# JSON Feed file, folder of MP3s, and Micro.blog auth token
json_path = "/Users/manton/Dropbox/Documents/Timetable/Backup/timetable_posts.json"
episodes_path = "/Users/manton/Dropbox/Documents/Timetable/Episodes"
token = "..."

info = JSON.parse(IO.read(json_path))
episodes = info["items"]
for e in episodes
  # get title, content, and date from JSON
  title = e["title"]
  s = e["content_html"]
  d = e["date_published"]

  # parse episode number from title in format: "Episode 123: Title"
  episode_number = title.split(":").first.gsub("Episode ", "")
  
  puts "Publishing episode: #{episode_number}..."
  
  # upload MP3 to media endpoint
  response = `curl https://micro.blog/micropub/media -i -F "file=@#{episodes_path}/Timetable_#{episode_number}.mp3" -H "Authorization: Bearer #{token}"`
  headers = response.split("\n")
  for h in headers
    # published MP3 URL comes back in a Location header
    name = h.split(": ").first
    val = h.split(": ").last
    if name == "Location"
      # append audio tag to end of post text
      s = s + "\n" + "<audio controls=\"controls\" src=\"#{val}\" />"

      # publish the post
      `curl https://micro.blog/micropub -d "name=#{CGI.escape(title)}" -d "content=#{CGI.escape(s)}" -d "published=#{d}" -H "Authorization: Bearer #{token}"`
      break
    end
  end
  
  puts "Done!"
end