discourse/lib/tasks/posts.rake

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desc 'Update each post with latest markdown'
task 'posts:rebake' => :environment do
ENV['RAILS_DB'] ? rebake_posts : rebake_posts_all_sites
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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)
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end
def rebake_posts_all_sites(opts = {})
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RailsMultisite::ConnectionManagement.each_connection do |db|
rebake_posts(opts)
end
end
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def rebake_posts(opts = {})
puts "Rebaking post markdown for '#{RailsMultisite::ConnectionManagement.current_db}'"
total = Post.count
rebaked = 0
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Post.order(updated_at: :asc).find_each do |post|
rebake_post(post, opts)
print_status(rebaked += 1, total)
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end
puts "", "#{rebaked} posts done!", "-" * 50
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end
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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
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desc 'normalize all markdown so <pre><code> 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 '%<pre>%<code>%'").each do |p|
normalized = Import::Normalize.normalize_code_blocks(p.raw, lang)
if normalized != p.raw
p.revise(Discourse.system_user, { raw: normalized })
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putc "."
i += 1
end
end
puts
puts "#{i} posts normalized!"
end