Show who's joined a game on the game view, with profile photos

[dkhgh]

Did some experimenting with the photos:

Telegram::Bot::Client.run(token) do |bot|
  bot.api.get_user_profile_photos(user_id: fake-user-id)
end

returns the following

{"ok"=>true,
 "result"=>
  {"total_count"=>1,
   "photos"=>
    [[{"file_id"=>fake-file-id, "file_size"=>8786, "width"=>160, "height"=>160},
      {"file_id"=>fake-file-id-2, "file_size"=>23897, "width"=>320, "height"=>320},
      {"file_id"=>fake-file-id-3, "file_size"=>62566, "width"=>640, "height"=>640}]]}}

Did some experimenting with getting profile pics:

Now we can request a link for one of those files:

Telegram::Bot::Client.run(token) do |bot|
  bot.api.get_file(file_id: fake-file-id)
end

This returns:

{"ok"=>true, "result"=>{"file_id"=> fake-file-id, "file_size"=>8786, "file_path"=>"photo/file_0.jpg"}}

The photo can now be downloaded from: https://api.telegram.org/file/bot<token>/photo/file_0.jpg

(Link expires after a while though).

[jurre]

Nice, we could spawn background tasks to do the downloading (using Sidekiq f.e) and store them in S3

[dkhgh]

Nice, we could create an operation to create a player, and spawn something from there?

And make sure we update any find_or_create's in /commands
https://github.com/DefactoSoftware/PickupGameBot/blob/master/lib/pickup_bot/commands/join.rb#L14