Librarian in regular requirements.

[redakcja.git] / apps / catalogue / models / book.py

diff --git a/apps/catalogue/models/book.py b/apps/catalogue/models/book.py
index e320af7..1fcd05a 100755 (executable)
--- a/apps/catalogue/models/book.py
+++ b/apps/catalogue/models/book.py
@@ -87,6 +87,12 @@ class Book(models.Model):
             self.get_absolute_url()
         )
 
+    def gallery_path(self):
+        return os.path.join(settings.MEDIA_ROOT, settings.IMAGE_DIR, self.gallery)
+
+    def gallery_url(self):
+        return '%s%s%s/' % (settings.MEDIA_URL, settings.IMAGE_DIR, self.gallery)
+
     # Creating & manipulating
     # =======================
 
@@ -94,7 +100,7 @@ class Book(models.Model):
         return self.public or request.user.is_authenticated()
 
     @classmethod
-    @transaction.commit_on_success
+    @transaction.atomic
     def create(cls, creator, text, *args, **kwargs):
         b = cls.objects.create(*args, **kwargs)
         b.chunk_set.all().update(creator=creator)
@@ -106,7 +112,7 @@ class Book(models.Model):
         return self.chunk_set.reverse()[0].split(*args, **kwargs)
 
     @classmethod
-    @transaction.commit_on_success
+    @transaction.atomic
     def import_xml_text(cls, text=u'', previous_book=None,
                 commit_args=None, **kwargs):
         """Imports a book from XML, splitting it into chunks as necessary."""
@@ -153,7 +159,7 @@ class Book(models.Model):
             i += 1
         return new_slug
 
-    @transaction.commit_on_success
+    @transaction.atomic
     def append(self, other, slugs=None, titles=None):
         """Add all chunks of another book to self."""
         assert self != other
@@ -213,7 +219,7 @@ class Book(models.Model):
         other.delete()
 
 
-    @transaction.commit_on_success
+    @transaction.atomic
     def prepend_history(self, other):
         """Prepend history from all the other book's chunks to own."""
         assert self != other
@@ -333,7 +339,7 @@ class Book(models.Model):
             from librarian.dcparser import BookInfo
             from librarian import NoDublinCore, ParseError, ValidationError
             try:
-                return BookInfo.from_string(book_xml.encode('utf-8'))
+                return BookInfo.from_bytes(book_xml.encode('utf-8'))
             except (self.NoTextError, ParseError, NoDublinCore, ValidationError):
                 return None
 
@@ -410,23 +416,37 @@ class Book(models.Model):
         from catalogue.ebook_utils import RedakcjaDocProvider
         from librarian.parser import WLDocument
 
-        return WLDocument.from_string(
-                self.materialize(publishable=publishable, changes=changes),
+        return WLDocument.from_bytes(
+                self.materialize(publishable=publishable, changes=changes).encode('utf-8'),
                 provider=RedakcjaDocProvider(publishable=publishable),
                 parse_dublincore=parse_dublincore,
                 strict=strict)
 
-    def publish(self, user, fake=False):
+    def publish(self, user, fake=False, host=None, days=0, beta=False):
         """
             Publishes a book on behalf of a (local) user.
         """
         self.assert_publishable()
         changes = self.get_current_changes(publishable=True)
-        book_xml = self.materialize(changes=changes)
         if not fake:
-            apiclient.api_call(user, "books/", {"book_xml": book_xml})
-        # record the publish
-        br = BookPublishRecord.objects.create(book=self, user=user)
-        for c in changes:
-            ChunkPublishRecord.objects.create(book_record=br, change=c)
-        post_publish.send(sender=br)
+            book_xml = self.materialize(changes=changes)
+            data = {"book_xml": book_xml, "days": days}
+            if host:
+                data['gallery_url'] = host + self.gallery_url()
+            apiclient.api_call(user, "books/", data, beta=beta)
+        if not beta:
+            # record the publish
+            br = BookPublishRecord.objects.create(book=self, user=user)
+            for c in changes:
+                ChunkPublishRecord.objects.create(book_record=br, change=c)
+            if not self.public and days == 0:
+                self.public = True
+                self.save()
+            if self.public and days > 0:
+                self.public = False
+                self.save()
+            post_publish.send(sender=br)
+
+    def latex_dir(self):
+        doc = self.wldocument()
+        return doc.latex_dir(cover=True, ilustr_path=self.gallery_path())