From a2f5e89d46881be85c38c664ffd30dcfe39ad512 Mon Sep 17 00:00:00 2001
From: Jan Szejko <janek37@gmail.com>
Date: Mon, 16 Apr 2018 10:28:06 +0200
Subject: [PATCH] book abstracts - backend

---
 lib/librarian                                 |  2 +-
 .../management/commands/load_abstracts.py     | 15 +++++++++++++++
 .../migrations/0023_book_abstract.py          | 19 +++++++++++++++++++
 src/catalogue/models/book.py                  | 11 +++++++++++
 4 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 src/catalogue/management/commands/load_abstracts.py
 create mode 100644 src/catalogue/migrations/0023_book_abstract.py

diff --git a/lib/librarian b/lib/librarian
index 09b0a0456..1df9b49c8 160000
--- a/lib/librarian
+++ b/lib/librarian
@@ -1 +1 @@
-Subproject commit 09b0a045683b6a965e83c1512f0cc99907f2c65c
+Subproject commit 1df9b49c8a7378b1fb300c413c2c438b1d41b969
diff --git a/src/catalogue/management/commands/load_abstracts.py b/src/catalogue/management/commands/load_abstracts.py
new file mode 100644
index 000000000..b828974a2
--- /dev/null
+++ b/src/catalogue/management/commands/load_abstracts.py
@@ -0,0 +1,15 @@
+# -*- 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 django.core.management.base import BaseCommand
+
+from catalogue.models import Book
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        for b in Book.objects.order_by('slug'):
+            print b.slug
+            b.load_abstract()
+            b.save()
diff --git a/src/catalogue/migrations/0023_book_abstract.py b/src/catalogue/migrations/0023_book_abstract.py
new file mode 100644
index 000000000..6fed3562a
--- /dev/null
+++ b/src/catalogue/migrations/0023_book_abstract.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('catalogue', '0022_auto_20180226_1503'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='book',
+            name='abstract',
+            field=models.TextField(verbose_name='abstract', blank=True),
+        ),
+    ]
diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py
index e5ab5e480..dc6ba5099 100644
--- a/src/catalogue/models/book.py
+++ b/src/catalogue/models/book.py
@@ -18,6 +18,8 @@ from django.utils.deconstruct import deconstructible
 import jsonfield
 from fnpdjango.storage import BofhFileSystemStorage
 from ssify import flush_ssi_includes
+
+from librarian.html import transform_abstrakt
 from newtagging import managers
 from catalogue import constants
 from catalogue.fields import EbookField
@@ -60,6 +62,7 @@ class Book(models.Model):
     common_slug = models.SlugField(_('slug'), max_length=120, db_index=True)
     language = models.CharField(_('language code'), max_length=3, db_index=True, default=app_settings.DEFAULT_LANGUAGE)
     description = models.TextField(_('description'), blank=True)
+    abstract = models.TextField(_('abstract'), blank=True)
     created_at = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True)
     changed_at = models.DateTimeField(_('change date'), auto_now=True, db_index=True)
     parent_number = models.IntegerField(_('parent number'), default=0)
@@ -345,6 +348,13 @@ class Book(models.Model):
                 ilustr_path = os.path.join(gallery_path, ilustr_src)
                 urllib.urlretrieve('%s/%s' % (remote_gallery_url, ilustr_src), ilustr_path)
 
+    def load_abstract(self):
+        abstract = self.wldocument().edoc.getroot().find('.//abstrakt')
+        if abstract is not None:
+            self.abstract = transform_abstrakt(abstract)
+        else:
+            self.abstract = ''
+
     @classmethod
     def from_xml_file(cls, xml_file, **kwargs):
         from django.core.files import File
@@ -403,6 +413,7 @@ class Book(models.Model):
         else:
             book.common_slug = book.slug
         book.extra_info = book_info.to_dict()
+        book.load_abstract()
         book.save()
 
         meta_tags = Tag.tags_from_info(book_info)
-- 
2.20.1