97 lines
2.4 KiB
Ruby
97 lines
2.4 KiB
Ruby
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# frozen_string_literal: true
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require 'faker'
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require 'net/http'
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require 'json'
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module Faker
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class DiscourseMarkdown < Markdown
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class << self
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attr_writer(:user_id)
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def user_id
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@user_id || ::Discourse::SYSTEM_USER_ID
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end
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def with_user(user_id)
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current_user_id = self.user_id
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self.user_id = user_id
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begin
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yield
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ensure
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self.user_id = current_user_id
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end
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end
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def image
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image = next_image
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image_file = load_image(image)
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upload = ::UploadCreator.new(
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image_file,
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image[:filename],
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origin: image[:url]
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).create_for(user_id)
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::UploadMarkdown.new(upload).to_markdown if upload.present? && upload.persisted?
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rescue => e
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STDERR.puts e
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STDERR.puts e.backtrace.join("\n")
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end
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private
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def next_image
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if @images.blank?
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if @stop_loading_images
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@images = @all_images.dup
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else
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@next_page = (@next_page || 0) + 1
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url = URI("https://picsum.photos/v2/list?page=#{@next_page}&limit=50")
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response = Net::HTTP.get(url)
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json = JSON.parse(response)
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if json.blank?
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@stop_loading_images = true
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@images = @all_images.dup
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else
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@images = json.sort_by { |image| image["id"] }
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@all_images = (@all_images || []).concat(@images)
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end
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end
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end
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image = @images.pop
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{ filename: "#{image['id']}.jpg", url: "#{image['download_url']}.jpg" }
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end
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def image_cache_dir
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@image_cache_dir ||= ::File.join(Rails.root, "tmp", "discourse_dev", "images")
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end
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def load_image(image)
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cache_path = ::File.join(image_cache_dir, image[:filename])
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if !::File.exists?(cache_path)
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FileUtils.mkdir_p(image_cache_dir)
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temp_file = ::FileHelper.download(
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image[:url],
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max_file_size: [SiteSetting.max_image_size_kb.kilobytes, 10.megabytes].max,
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tmp_file_name: "image",
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follow_redirect: true
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)
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FileUtils.cp(temp_file, cache_path)
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end
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::File.open(cache_path)
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end
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def available_methods
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methods = super
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methods << :image if ::DiscourseDev.config.post[:include_images]
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methods
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end
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end
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end
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end
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