db optimizations

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

diff --git a/src/catalogue/fields.py b/src/catalogue/fields.py
index bc05aa3..5b49307 100644 (file)
--- a/src/catalogue/fields.py
+++ b/src/catalogue/fields.py
@@ -8,7 +8,7 @@ from django.db import models
 from django.db.models.fields.files import FieldFile
 from catalogue import app_settings
 from catalogue.constants import LANGUAGES_3TO2
-from catalogue.utils import remove_zip, truncate_html_words, gallery_path
+from catalogue.utils import 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
@@ -130,7 +130,15 @@ class BuildPdf(BuildEbook):
 class BuildEpub(BuildEbook):
     @staticmethod
     def transform(wldoc, fieldfile):
-        return wldoc.as_epub(cover=True)
+        return wldoc.as_epub(cover=True, ilustr_path=gallery_path(wldoc.book_info.url.slug))
+
+
+@BuildEbook.register('mobi')
+@task(ignore_result=True)
+class BuildMobi(BuildEbook):
+    @staticmethod
+    def transform(wldoc, fieldfile):
+        return wldoc.as_mobi(cover=True, ilustr_path=gallery_path(wldoc.book_info.url.slug))
 
 
 @BuildEbook.register('html')
@@ -145,9 +153,7 @@ class BuildHtml(BuildEbook):
 
         book = fieldfile.instance
 
-        html_output = self.transform(
-                        book.wldocument(parse_dublincore=False),
-                        fieldfile)
+        html_output = self.transform(book.wldocument(), fieldfile)
 
         # Delete old fragments, create from scratch if necessary.
         book.fragments.all().delete()
@@ -211,6 +217,10 @@ class BuildHtml(BuildEbook):
             return True
         return False
 
+    @staticmethod
+    def transform(wldoc, fieldfile):
+        return wldoc.as_html(options={'gallery': "'%s'" % gallery_url(wldoc.book_info.url.slug)})
+
 
 @BuildEbook.register('cover_thumb')
 @task(ignore_result=True)