76 lines
2.3 KiB
Ruby
76 lines
2.3 KiB
Ruby
require_dependency 'url_helper'
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require_dependency 'file_helper'
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module ImportScripts
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class Uploader
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include ActionView::Helpers::NumberHelper
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# Creates an upload.
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# Expects path to be the full path and filename of the source file.
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# @return [Upload]
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def create_upload(user_id, path, source_filename)
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tmp = copy_to_tempfile(path)
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UploadCreator.new(tmp, source_filename).create_for(user_id)
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rescue => e
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STDERR.puts "Failed to create upload: #{e}"
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nil
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ensure
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tmp.close rescue nil
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tmp.unlink rescue nil
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end
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def create_avatar(user, avatar_path)
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tempfile = copy_to_tempfile(avatar_path)
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filename = "avatar#{File.extname(avatar_path)}"
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upload = UploadCreator.new(tempfile, filename, type: "avatar").create_for(user.id)
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if upload.present? && upload.persisted?
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user.create_user_avatar
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user.user_avatar.update(custom_upload_id: upload.id)
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user.update(uploaded_avatar_id: upload.id)
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else
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STDERR.puts "Failed to upload avatar for user #{user.username}: #{avatar_path}"
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STDERR.puts upload.errors.inspect if upload
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end
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rescue
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STDERR.puts "Failed to create avatar for user #{user.username}: #{avatar_path}"
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ensure
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tempfile.close! if tempfile
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end
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def html_for_upload(upload, display_filename)
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if FileHelper.is_supported_image?(upload.url)
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embedded_image_html(upload)
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else
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attachment_html(upload, display_filename)
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end
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end
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def embedded_image_html(upload)
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image_width = [upload.width, SiteSetting.max_image_width].compact.min
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image_height = [upload.height, SiteSetting.max_image_height].compact.min
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upload_name = upload.short_url || upload.url
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%Q~~
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end
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def attachment_html(upload, display_filename)
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"<a class='attachment' href='#{upload.url}'>#{display_filename}</a> (#{number_to_human_size(upload.filesize)})"
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end
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private
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def copy_to_tempfile(source_path)
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extension = File.extname(source_path)
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tmp = Tempfile.new(['discourse-upload', extension])
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File.open(source_path) do |source_stream|
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IO.copy_stream(source_stream, tmp)
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end
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tmp.rewind
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tmp
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end
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end
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end
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