Use new epub builder.

[wolnelektury.git] / src / catalogue / fields.py

diff --git a/src/catalogue/fields.py b/src/catalogue/fields.py
index 4d49d30..4487549 100644 (file)
--- a/src/catalogue/fields.py
+++ b/src/catalogue/fields.py
@@ -1,6 +1,7 @@
 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
+import os
 from django.conf import settings
 from django.core.files import File
 from django.core.files.storage import FileSystemStorage
@@ -8,7 +9,7 @@ from django.db import models
 from django.db.models.fields.files import FieldFile
 from catalogue import app_settings
 from catalogue.constants import LANGUAGES_3TO2, EBOOK_FORMATS_WITH_CHILDREN, EBOOK_FORMATS_WITHOUT_CHILDREN
-from catalogue.utils import remove_zip, truncate_html_words, gallery_path, gallery_url
+from catalogue.utils import absolute_url, remove_zip, truncate_html_words, gallery_path, gallery_url
 from celery.task import Task, task
 from celery.utils.log import get_task_logger
 from waiter.utils import clear_cache
@@ -55,6 +56,7 @@ class EbookField(models.FileField):
     """Represents an ebook file field, attachable to a model."""
     attr_class = EbookFieldFile
     registry = []
+    librarian2_api = False
 
     def __init__(self, format_name, *args, **kwargs):
         super(EbookField, self).__init__(*args, **kwargs)
@@ -165,7 +167,9 @@ class BuildEbook(Task):
 
     def build(self, fieldfile):
         book = fieldfile.instance
-        out = self.transform(book.wldocument(), fieldfile)
+        out = self.transform(
+            book.wldocument2() if self.librarian2_api else book.wldocument(),
+            fieldfile)
         fieldfile.save(None, File(open(out.get_filename(), 'rb')), save=False)
         self.set_file_permissions(fieldfile)
         if book.pk is not None:
@@ -191,7 +195,7 @@ class BuildPdf(BuildEbook):
     def transform(wldoc, fieldfile):
         return wldoc.as_pdf(
             morefloats=settings.LIBRARIAN_PDF_MOREFLOATS, cover=True,
-            ilustr_path=gallery_path(wldoc.book_info.url.slug), customizations=['notoc'])
+            base_url=absolute_url(gallery_url(wldoc.book_info.url.slug)), customizations=['notoc'])
 
     def build(self, fieldfile):
         BuildEbook.build(self, fieldfile)
@@ -201,9 +205,15 @@ class BuildPdf(BuildEbook):
 @BuildEbook.register('epub')
 @task(ignore_result=True)
 class BuildEpub(BuildEbook):
+    librarian2_api = True
+
     @staticmethod
     def transform(wldoc, fieldfile):
-        return wldoc.as_epub(cover=True, ilustr_path=gallery_path(wldoc.book_info.url.slug))
+        from librarian.builders import EpubBuilder
+        return EpubBuilder(
+                base_url='file://' + os.path.abspath(gallery_path(wldoc.meta.url.slug)) + '/',
+                fundraising=settings.EPUB_FUNDRAISING
+            ).build(wldoc)
 
 
 @BuildEbook.register('mobi')
@@ -211,7 +221,7 @@ class BuildEpub(BuildEbook):
 class BuildMobi(BuildEbook):
     @staticmethod
     def transform(wldoc, fieldfile):
-        return wldoc.as_mobi(cover=True, ilustr_path=gallery_path(wldoc.book_info.url.slug))
+        return wldoc.as_mobi(cover=True, base_url=absolute_url(gallery_url(wldoc.book_info.url.slug)))
 
 
 @BuildEbook.register('html')
@@ -311,10 +321,13 @@ class BuildHtml(BuildEbook):
         from librarian import DCNS
         url_elem = wldoc.edoc.getroot().find('.//' + DCNS('identifier.url'))
         if url_elem is None:
-            gallery = ''
+            gal_url = ''
+            gal_path = ''
         else:
-            gallery = gallery_url(slug=url_elem.text.rstrip('/').rsplit('/', 1)[1])
-        return wldoc.as_html(options={'gallery': "'%s'" % gallery})
+            slug = url_elem.text.rstrip('/').rsplit('/', 1)[1]
+            gal_url = gallery_url(slug=slug)
+            gal_path = gallery_path(slug=slug)
+        return wldoc.as_html(gallery_path=gal_path, gallery_url=gal_url, base_url=absolute_url(gal_url))
 
 
 class BuildCover(BuildEbook):