Add sellable flag for audiobooks.

[wolnelektury.git] / src / catalogue / models / book.py

diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py
index d7c6f01..d0487cd 100644 (file)
--- a/src/catalogue/models/book.py
+++ b/src/catalogue/models/book.py
@@ -7,6 +7,7 @@ from datetime import date, timedelta
 from random import randint
 import os.path
 import re
+import requests
 from slugify import slugify
 from sortify import sortify
 from urllib.request import urlretrieve
@@ -38,9 +39,9 @@ bofh_storage = BofhFileSystemStorage()
 class Book(models.Model):
     """Represents a book imported from WL-XML."""
     title = models.CharField('tytuł', max_length=32767)
-    sort_key = models.CharField('klucz sortowania', max_length=120, db_index=True, editable=False)
+    sort_key = models.CharField('klucz sortowania', max_length=120, db_index=True, db_collation='C', editable=False)
     sort_key_author = models.CharField(
-        'klucz sortowania wg autora', max_length=120, db_index=True, editable=False, default='')
+        'klucz sortowania wg autora', max_length=120, db_index=True, db_collation='C', editable=False, default='')
     slug = models.SlugField('slug', max_length=120, db_index=True, unique=True)
     common_slug = models.SlugField('wspólny slug', max_length=120, db_index=True)
     language = models.CharField('kod języka', max_length=3, db_index=True, default=app_settings.DEFAULT_LANGUAGE)
@@ -61,6 +62,9 @@ class Book(models.Model):
     preview_until = models.DateField('prapremiera do', blank=True, null=True)
     preview_key = models.CharField(max_length=32, blank=True, null=True)
     findable = models.BooleanField('wyszukiwalna', default=True, db_index=True)
+    can_sell = models.BooleanField('do sprzedaży', default=True)
+    can_sell_mp3 = models.BooleanField('do sprzedaży mp3', default=True)
+    isbn_mp3 = models.CharField('ISBN audiobooka', max_length=32, blank=True)
 
     # files generated during publication
     xml_file = fields.XmlField(storage=bofh_storage, with_etag=False)
@@ -683,7 +687,7 @@ class Book(models.Model):
 
     @classmethod
     def from_text_and_meta(cls, raw_file, book_info, overwrite=False, dont_build=None, search_index=True,
-                           remote_gallery_url=None, days=0, findable=True, logo=None, logo_mono=None, logo_alt=None):
+                           remote_gallery_url=None, days=0, findable=True, logo=None, logo_mono=None, logo_alt=None, can_sell=None, isbn_mp3=None):
         from catalogue import tasks
 
         if dont_build is None:
@@ -738,6 +742,10 @@ class Book(models.Model):
             extra['logo_mono'] = logo_mono
         if logo_alt:
             extra['logo_alt'] = logo_alt
+        if can_sell is not None:
+            book.can_sell = can_sell
+        if isbn_mp3 is not None:
+            book.isbn_mp3 = isbn_mp3
         book.extra_info = json.dumps(extra)
         book.load_abstract()
         book.load_toc()
@@ -815,8 +823,8 @@ class Book(models.Model):
     def update_stats(self):
         stats = self.wldocument2().get_statistics()['total']
         self.pages = round(
-            stats['verses_with_fn'] / 30 +
-            stats['chars_out_verse_with_fn'] / 1800)
+            stats.get('verses_with_fn', 0) / 30 +
+            stats.get('chars_out_verse_with_fn', 0) / 1800)
         self.read_time = round(self.get_time())
         self.save(update_fields=['pages', 'read_time'])
         if self.parent is not None:
@@ -903,6 +911,18 @@ class Book(models.Model):
             narrators.append(t)
         self.narrators.set(narrators)
 
+    def update_can_sell_mp3(self):
+        ret = True
+        for child in self.get_children():
+            child.update_can_sell_mp3()
+            if not child.can_sell_mp3:
+                ret = False
+        if self.has_mp3_file():
+            audio_items = requests.get(f'https://audio.wolnelektury.pl/archive/book/{self.slug}.json').json()['items']
+            if not all(x['project']['can_sell'] for x in audio_items):
+                ret = False
+        self.can_sell_audio = ret
+
     @classmethod
     @transaction.atomic
     def repopulate_ancestors(cls):