flickr_import.rb

# frozen_string_literal: true

namespace :flickr do
  desc "Imports a Flickr export (from 2018)"
  task import: :environment do
    photo_files = []
    Dir.glob("#{Rails.root}/flickr/photos/*.{jpg,png}").each do |file_name|
      photo_files << file_name
    end

    not_found = []

    Dir.glob("#{Rails.root}/flickr/json/photo_*.json").each do |file_name|
      file = File.read(file_name)
      photo_hash = JSON.parse(file)
      id = photo_hash['id']
      original_filename = %r{[^\/]+$}.match(photo_hash['original'])[0]
      photo_file_matches = photo_files.select { |i| i[/#{id}/] }
      break if photo_file_matches.size > 1

      photo_file = photo_file_matches[0]
      if photo_file
        photo = Photo.find_or_create_by(
          name: photo_hash['name'],
          description: photo_hash['description'],
          date_taken: photo_hash['date_taken'],
          license: photo_hash['license'],
          flickr_id: photo_hash['id'],
          flickr_views: photo_hash['count_views'],
          flickr_faves: photo_hash['count_faves'],
          flickr_date_imported: photo_hash['date_imported'],
          flickr_photopage: photo_hash['photopage'],
          flickr_original: photo_hash['original']
        )
      else
        not_found << id + ' ' + original_filename
      end
      putc '.'
    end

    puts ''
    puts not_found
  end
end