Using cache middleware instead of various caching micro-strategies,

[wolnelektury.git] / apps / catalogue / tasks.py

diff --git a/apps/catalogue/tasks.py b/apps/catalogue/tasks.py
old mode 100755 (executable)
new mode 100644 (file)
index 6d19ee1..159494e
--- a/apps/catalogue/tasks.py
+++ b/apps/catalogue/tasks.py
@@ -6,102 +6,30 @@ from datetime import datetime
 from traceback import print_exc
 from celery.task import task
 from django.conf import settings
+from wolnelektury.utils import localtime_to_utc
 
 
 # TODO: move to model?
 def touch_tag(tag):
     update_dict = {
-        'book_count': tag.get_count(),
-        'changed_at': datetime.now(),
+        '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):
+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)
+        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)
-def build_txt(book_id):
-    """(Re)builds the TXT file for a book."""
-    from django.core.files.base import ContentFile
-    from catalogue.models import Book
-
-    text = Book.objects.get(pk=book_id).wldocument().as_text()
-
-    # Save the file in new instance. Building TXT takes time and we don't want
-    # to overwrite any interim changes.
-    book = Book.objects.get(id=book_id)
-    book.txt_file.save('%s.txt' % book.slug, ContentFile(text.get_string()))
-
-
-@task(ignore_result=True, rate_limit=settings.CATALOGUE_PDF_RATE_LIMIT)
-def build_pdf(book_id):
-    """(Re)builds the pdf file for a book."""
-    from django.core.files import File
-    from catalogue.models import Book
-    from catalogue.utils import remove_zip
-    from waiter.utils import clear_cache
-
-    pdf = Book.objects.get(pk=book_id).wldocument().as_pdf(
-            morefloats=settings.LIBRARIAN_PDF_MOREFLOATS)
-
-    # Save the file in new instance. Building PDF takes time and we don't want
-    # to overwrite any interim changes.
-    book = Book.objects.get(id=book_id)
-    book.pdf_file.save('%s.pdf' % book.slug,
-             File(open(pdf.get_filename())))
-
-    # Remove cached downloadables
-    remove_zip(settings.ALL_PDF_ZIP)
-    clear_cache(book.slug)
-
-
-@task(ignore_result=True, rate_limit=settings.CATALOGUE_EPUB_RATE_LIMIT)
-def build_epub(book_id):
-    """(Re)builds the EPUB file for a book."""
-    from django.core.files import File
-    from catalogue.models import Book
-    from catalogue.utils import remove_zip
-
-    epub = Book.objects.get(pk=book_id).wldocument().as_epub()
-    # Save the file in new instance. Building MOBI takes time and we don't want
-    # to overwrite any interim changes.
-    book = Book.objects.get(id=book_id)
-    book.epub_file.save('%s.epub' % book.slug,
-             File(open(epub.get_filename())))
-
-    # remove zip with all epub files
-    remove_zip(settings.ALL_EPUB_ZIP)
-
-
-@task(ignore_result=True, rate_limit=settings.CATALOGUE_MOBI_RATE_LIMIT)
-def build_mobi(book_id):
-    """(Re)builds the MOBI file for a book."""
-    from django.core.files import File
-    from catalogue.models import Book
-    from catalogue.utils import remove_zip
-
-    mobi = Book.objects.get(pk=book_id).wldocument().as_mobi()
-    # Save the file in new instance. Building MOBI takes time and we don't want
-    # to overwrite any interim changes.
-    book = Book.objects.get(id=book_id)
-    book.mobi_file.save('%s.mobi' % book.slug,
-             File(open(mobi.get_filename())))
-
-    # remove zip with all mobi files
-    remove_zip(settings.ALL_MOBI_ZIP)
-
-
-@task(rate_limit=settings.CATALOGUE_CUSTOMPDF_RATE_LIMIT)
+@task(ignore_result=True, rate_limit=settings.CATALOGUE_CUSTOMPDF_RATE_LIMIT)
 def build_custom_pdf(book_id, customizations, file_name):
     """Builds a custom PDF file."""
     from django.core.files import File
@@ -110,7 +38,14 @@ def build_custom_pdf(book_id, customizations, file_name):
 
     print "will gen %s" % 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)
+                morefloats=settings.LIBRARIAN_PDF_MOREFLOATS,
+                **kwargs)
         DefaultStorage().save(file_name, File(open(pdf.get_filename())))