top_uploads.rb

# frozen_string_literal: true

module Reports::TopUploads
  extend ActiveSupport::Concern

  class_methods do
    def report_top_uploads(report)
      report.modes = [:table]

      extension_filter = report.filters.dig(:file_extension)
      report.add_filter(
        "file_extension",
        type: "list",
        default: extension_filter || "any",
        choices: (SiteSetting.authorized_extensions.split("|") + Array(extension_filter)).uniq,
      )

      report.labels = [
        {
          type: :link,
          properties: %i[file_url file_name],
          title: I18n.t("reports.top_uploads.labels.filename"),
        },
        {
          type: :user,
          properties: {
            username: :author_username,
            id: :author_id,
            avatar: :author_avatar_template,
          },
          title: I18n.t("reports.top_uploads.labels.author"),
        },
        {
          type: :text,
          property: :extension,
          title: I18n.t("reports.top_uploads.labels.extension"),
        },
        { type: :bytes, property: :filesize, title: I18n.t("reports.top_uploads.labels.filesize") },
      ]

      report.data = []

      sql = <<~SQL
      SELECT
      u.id as user_id,
      u.username,
      u.uploaded_avatar_id,
      up.filesize,
      up.original_filename,
      up.extension,
      up.url
      FROM uploads up
      JOIN users u
      ON u.id = up.user_id
      /*where*/
      ORDER BY up.filesize DESC
      LIMIT #{report.limit || 250}
      SQL

      builder = DB.build(sql)
      builder.where(
        "up.id > :seeded_id_threshold",
        seeded_id_threshold: Upload::SEEDED_ID_THRESHOLD,
      )
      builder.where("up.created_at >= :start_date", start_date: report.start_date)
      builder.where("up.created_at < :end_date", end_date: report.end_date)

      if extension_filter
        builder.where("up.extension = :extension", extension: extension_filter.sub(/\A\./, ""))
      end

      builder.query.each do |row|
        data = {}
        data[:author_id] = row.user_id
        data[:author_username] = row.username
        data[:author_avatar_template] = User.avatar_template(row.username, row.uploaded_avatar_id)
        data[:filesize] = row.filesize
        data[:extension] = row.extension
        data[:file_url] = Discourse.store.cdn_url(row.url)
        data[:file_name] = row.original_filename.truncate(25)
        report.data << data
      end
    end
  end
end