desc 'Update each post with latest markdown' task 'posts:rebake' => :environment do ENV['RAILS_DB'] ? rebake_posts : rebake_posts_all_sites end task 'posts:rebake_uncooked_posts' => :environment do uncooked = Post.where(baked_version: nil) rebaked = 0 total = uncooked.count uncooked.find_each do |post| rebake_post(post) print_status(rebaked += 1, total) end puts "", "#{rebaked} posts done!", "" end desc 'Update each post with latest markdown and refresh oneboxes' task 'posts:refresh_oneboxes' => :environment do ENV['RAILS_DB'] ? rebake_posts(invalidate_oneboxes: true) : rebake_posts_all_sites(invalidate_oneboxes: true) end desc 'Rebake all posts with a quote using a letter_avatar' task 'posts:fix_letter_avatars' => :environment do return unless SiteSetting.external_system_avatars_enabled search = Post.where("user_id <> -1") .where("raw LIKE '%/letter\_avatar/%' OR cooked LIKE '%/letter\_avatar/%'") rebaked = 0 total = search.count search.find_each do |post| rebake_post(post) print_status(rebaked += 1, total) end puts "", "#{rebaked} posts done!", "" end desc 'Rebake all posts matching string/regex and optionally delay the loop' task 'posts:rebake_match', [:pattern, :type, :delay] => [:environment] do |_, args| args.with_defaults(type: 'string') pattern = args[:pattern] type = args[:type]&.downcase delay = args[:delay]&.to_i if !pattern puts "ERROR: Expecting rake posts:rebake_match[pattern,type,delay]" exit 1 elsif delay && delay < 1 puts "ERROR: delay parameter should be an integer and greater than 0" exit 1 elsif type != 'string' && type != 'regex' puts "ERROR: Expecting rake posts:rebake_match[pattern,type] where type is string or regex" exit 1 end search = Post.raw_match(pattern, type) rebaked = 0 total = search.count search.find_each do |post| rebake_post(post) print_status(rebaked += 1, total) sleep(delay) if delay end puts "", "#{rebaked} posts done!", "" end def rebake_posts_all_sites(opts = {}) RailsMultisite::ConnectionManagement.each_connection do |db| rebake_posts(opts) end end def rebake_posts(opts = {}) puts "Rebaking post markdown for '#{RailsMultisite::ConnectionManagement.current_db}'" disable_edit_notifications = SiteSetting.disable_edit_notifications SiteSetting.disable_edit_notifications = true total = Post.count rebaked = 0 Post.find_each do |post| rebake_post(post, opts) print_status(rebaked += 1, total) end SiteSetting.disable_edit_notifications = disable_edit_notifications puts "", "#{rebaked} posts done!", "-" * 50 end def rebake_post(post, opts = {}) post.rebake!(opts) rescue => e puts "", "Failed to rebake (topic_id: #{post.topic_id}, post_id: #{post.id})", e, e.backtrace.join("\n") end def print_status(current, max) print "\r%9d / %d (%5.1f%%)" % [current, max, ((current.to_f / max.to_f) * 100).round(1)] end desc 'normalize all markdown so
 is not used and instead backticks'
task 'posts:normalize_code' => :environment do
  lang = ENV['CODE_LANG'] || ''
  require 'import/normalize'

  puts "Normalizing"
  i = 0
  Post.where("raw like '%
%%'").each do |p|
    normalized = Import::Normalize.normalize_code_blocks(p.raw, lang)
    if normalized != p.raw
      p.revise(Discourse.system_user, raw: normalized)
      putc "."
      i += 1
    end
  end

  puts
  puts "#{i} posts normalized!"
end

def remap_posts(find, type, replace = "")
  i = 0

  Post.raw_match(find, type).find_each do |p|
    new_raw =
      case type
      when 'string' then p.raw.gsub(/#{Regexp.escape(find)}/, replace)
      when 'regex' then p.raw.gsub(/#{find}/, replace)
      end

    if new_raw != p.raw
      begin
        p.revise(Discourse.system_user, { raw: new_raw }, bypass_bump: true, skip_revision: true)
        putc "."
        i += 1
      rescue
        puts "\nFailed to remap post (topic_id: #{p.topic_id}, post_id: #{p.id})\n"
      end
    end
  end

  i
end

desc 'Remap all posts matching specific string'
task 'posts:remap', [:find, :replace, :type] => [:environment] do |_, args|
  require 'highline/import'

  args.with_defaults(type: 'string')
  find = args[:find]
  replace = args[:replace]
  type = args[:type]&.downcase

  if !find
    puts "ERROR: Expecting rake posts:remap['find','replace']"
    exit 1
  elsif !replace
    puts "ERROR: Expecting rake posts:remap['find','replace']. Want to delete a word/string instead? Try rake posts:delete_word['word-to-delete']"
    exit 1
  elsif type != 'string' && type != 'regex'
    puts "ERROR: Expecting rake posts:delete_word[pattern, type] where type is string or regex"
    exit 1
  else
    confirm_replace = ask("Are you sure you want to replace all #{type} occurrences of '#{find}' with '#{replace}'? (Y/n)")
    exit 1 unless (confirm_replace == "" || confirm_replace.downcase == 'y')
  end

  puts "Remapping"
  total = remap_posts(find, type, replace)
  puts "", "#{total} posts remapped!", ""
end

desc 'Delete occurrence of a word/string'
task 'posts:delete_word', [:find, :type] => [:environment] do |_, args|
  require 'highline/import'

  args.with_defaults(type: 'string')
  find = args[:find]
  type = args[:type]&.downcase

  if !find
    puts "ERROR: Expecting rake posts:delete_word['word-to-delete']"
    exit 1
  elsif type != 'string' && type != 'regex'
    puts "ERROR: Expecting rake posts:delete_word[pattern, type] where type is string or regex"
    exit 1
  else
    confirm_delete = ask("Are you sure you want to remove all #{type} occurrences of '#{find}'? (Y/n)")
    exit 1 unless (confirm_delete == "" || confirm_delete.downcase == 'y')
  end

  puts "Processing"
  total = remap_posts(find, type)
  puts "", "#{total} posts updated!", ""
end

desc 'Delete all likes'
task 'posts:delete_all_likes' => :environment do

  post_actions = PostAction.where(post_action_type_id: PostActionType.types[:like])

  likes_deleted = 0
  total = post_actions.count

  post_actions.each do |post_action|
    begin
      post_action.remove_act!(Discourse.system_user)
      print_status(likes_deleted += 1, total)
    rescue
      # skip
    end
  end

  UserStat.update_all(likes_given: 0, likes_received: 0) # clear user likes stats
  DirectoryItem.update_all(likes_given: 0, likes_received: 0) # clear user directory likes stats
  puts "", "#{likes_deleted} likes deleted!", ""
end

desc 'Defer all flags'
task 'posts:defer_all_flags' => :environment do

  active_flags = FlagQuery.flagged_post_actions('active')

  flags_deferred = 0
  total = active_flags.count

  active_flags.each do |post_action|
    begin
      PostAction.defer_flags!(Post.find(post_action.post_id), Discourse.system_user)
      print_status(flags_deferred += 1, total)
    rescue
      # skip
    end
  end

  puts "", "#{flags_deferred} flags deferred!", ""
end

desc 'Refreshes each post that was received via email'
task 'posts:refresh_emails', [:topic_id] => [:environment] do |_, args|
  posts = Post.where.not(raw_email: nil).where(via_email: true)
  posts = posts.where(topic_id: args[:topic_id]) if args[:topic_id]

  updated = 0
  total = posts.count

  posts.find_each do |post|
    begin
      receiver = Email::Receiver.new(post.raw_email)

      body, elided = receiver.select_body
      body = receiver.add_attachments(body || '', post.user_id)
      body << Email::Receiver.elided_html(elided) if elided.present?

      post.revise(Discourse.system_user, { raw: body, cook_method: Post.cook_methods[:regular] },
                  skip_revision: true, skip_validations: true, bypass_bump: true)
    rescue
      puts "Failed to refresh post (topic_id: #{post.topic_id}, post_id: #{post.id})"
    end

    updated += 1

    print_status(updated, total)
  end

  puts "", "Done. #{updated} posts updated.", ""
end