old_contents: # -*- coding: utf-8 -*-
  # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
  # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
  #
  from datetime import datetime
  from traceback import print_exc
  from celery.task import task
  from celery.utils.log import get_task_logger
  from django.conf import settings
  from wolnelektury.utils import localtime_to_utc
  from waiter.models import WaitedFile
  
  task_logger = get_task_logger(__name__)
  
  
  # TODO: move to model?
  def touch_tag(tag):
      update_dict = {
          'changed_at': localtime_to_utc(datetime.now()),
      }
  
      type(tag).objects.filter(pk=tag.pk).update(**update_dict)
  
  
  @task
  def index_book(book_id, book_info=None, **kwargs):
      from catalogue.models import Book
      try:
          return Book.objects.get(id=book_id).search_index(book_info, **kwargs)
      except Exception, e:
          print "Exception during index: %s" % e
          print_exc()
          raise e
  
  
  @task(ignore_result=True, rate_limit=settings.CATALOGUE_CUSTOMPDF_RATE_LIMIT)
  def build_custom_pdf(book_id, customizations, file_name, waiter_id=None):
      """Builds a custom PDF file."""
      try:
          from django.core.files import File
          from django.core.files.storage import DefaultStorage
          from catalogue.models import Book
  
          task_logger.info(DefaultStorage().path(file_name))
          if not DefaultStorage().exists(file_name):
              kwargs = {
                  'cover': True,
              }
              if 'no-cover' in customizations:
                  kwargs['cover'] = False
                  customizations.remove('no-cover')
              pdf = Book.objects.get(pk=book_id).wldocument().as_pdf(
                      customizations=customizations,
                      morefloats=settings.LIBRARIAN_PDF_MOREFLOATS,
                      **kwargs)
              DefaultStorage().save(file_name, File(open(pdf.get_filename())))
      finally:
          if waiter_id is not None:
              WaitedFile.objects.filter(pk=waiter_id).delete()
  
  
  @task(ignore_result=True)
  def update_counters():
      from .helpers import update_counters
      update_counters()
  
new_contents: # -*- coding: utf-8 -*-
  # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
  # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
  #
  from datetime import datetime
  from traceback import print_exc
  from celery.task import task
  from celery.utils.log import get_task_logger
  from django.conf import settings
  
  from catalogue.utils import gallery_path
  from wolnelektury.utils import localtime_to_utc
  from waiter.models import WaitedFile
  
  task_logger = get_task_logger(__name__)
  
  
  # TODO: move to model?
  def touch_tag(tag):
      update_dict = {
          'changed_at': localtime_to_utc(datetime.now()),
      }
  
      type(tag).objects.filter(pk=tag.pk).update(**update_dict)
  
  
  @task
  def index_book(book_id, book_info=None, **kwargs):
      from catalogue.models import Book
      try:
          return Book.objects.get(id=book_id).search_index(book_info, **kwargs)
      except Exception, e:
          print "Exception during index: %s" % e
          print_exc()
          raise e
  
  
  @task(ignore_result=True, rate_limit=settings.CATALOGUE_CUSTOMPDF_RATE_LIMIT)
  def build_custom_pdf(book_id, customizations, file_name, waiter_id=None):
      """Builds a custom PDF file."""
      try:
          from django.core.files import File
          from django.core.files.storage import DefaultStorage
          from catalogue.models import Book
  
          task_logger.info(DefaultStorage().path(file_name))
          if not DefaultStorage().exists(file_name):
              kwargs = {
                  'cover': True,
              }
              if 'no-cover' in customizations:
                  kwargs['cover'] = False
                  customizations.remove('no-cover')
              wldoc = Book.objects.get(pk=book_id).wldocument()
              pdf = wldoc.as_pdf(
                  customizations=customizations,
                  morefloats=settings.LIBRARIAN_PDF_MOREFLOATS,
                  ilustr_path=gallery_path(wldoc.book_info.url.slug),
                  **kwargs)
              DefaultStorage().save(file_name, File(open(pdf.get_filename())))
      finally:
          if waiter_id is not None:
              WaitedFile.objects.filter(pk=waiter_id).delete()
  
  
  @task(ignore_result=True)
  def update_counters():
      from .helpers import update_counters
      update_counters()
  
subject: fix custom pdf w/pictures