Script to check how much given Bluesky users post daily on average

bsky_user_stats.rb

#!/usr/bin/env ruby

begin
  require 'minisky'
rescue LoadError
  puts "Install minisky: '[sudo] gem install minisky'"
  exit 1
end

require 'time'

if ARGV.empty?
  puts "Usage: [DAYS=14] #{$PROGRAM_NAME} @handle @other.handle ..."
  exit 1
end

bsky = Minisky.new('public.api.bsky.app', nil)

post_map = {}

days = ENV['DAYS']&.to_f || 7.0
start_time = Time.now - 86400 * days

ARGV.each do |arg|
  handle = arg.gsub(/^@/, '')
  print "@#{handle} "
  post_map[handle] = bsky.fetch_all(
    'app.bsky.feed.getAuthorFeed',
    { actor: handle, limit: 100 },
    field: 'feed',
    progress: '.',
    break_when: ->(x) {
      post_time = x['reason'] ? x['reason']['indexedAt'] : x['post']['indexedAt']
      Time.parse(post_time) < start_time
    }
  )
  puts
end

max_length = post_map.keys.map(&:length).max || 0

fields = [
  "handle".ljust(max_length + 3),
  'feed/d'.rjust(7),
  'own/d'.rjust(7),
  'RTs/d'.rjust(7),
  'rpls/d'.rjust(7)
]

puts
puts fields.join(' ')
puts '-' * fields.join(' ').length

table = []

post_map.each do |handle, all_posts|
  posts = all_posts.select { |t| t['reason'].nil? }
  reposts = all_posts.select { |t| t['reason'] }
  replies = posts.select { |t| t['reply'] }
  own_posts = posts - replies
  feed_posts = reposts + own_posts

  table << [
    ('@' + handle).ljust(max_length + 3),
    sprintf('%.1f', feed_posts.length / days).rjust(7),
    sprintf('%.1f', own_posts.length / days).rjust(7),
    sprintf('%.1f', reposts.length / days).rjust(7),
    sprintf('%.1f', replies.length / days).rjust(7)
  ]
end

table.sort_by { |r| -r[1].to_f }.each do |fields|
  puts fields.join(' ')
end

puts