Fix top bar flickering problem.

[wolnelektury.git] / apps / api / management / commands / mobileinit.py

diff --git a/apps/api/management/commands/mobileinit.py b/apps/api/management/commands/mobileinit.py
index ca5431e..57b41aa 100755 (executable)
--- a/apps/api/management/commands/mobileinit.py
+++ b/apps/api/management/commands/mobileinit.py
@@ -23,10 +23,10 @@ class Command(BaseCommand):
         db = init_db(last_checked)
         for b in Book.objects.all():
             add_book(db, b)
-        for t in Tag.objects.exclude(category__in=('book', 'set', 'theme')):
+        for t in Tag.objects.exclude(
+                category__in=('book', 'set', 'theme')).exclude(items=None):
             # only add non-empty tags
-            if t.get_count():
-                add_tag(db, t)
+            add_tag(db, t)
         db.commit()
         db.close()
         current(last_checked)
@@ -58,7 +58,7 @@ def pretty_size(size):
     value = re.sub('[^a-zA-Z0-9\\s\\-]{1}', replace_char, value)
     value = value.lower()
     value = re.sub(r'[^a-z0-9{|}]+', '~', value)
-    
+
     return value.encode('ascii', 'ignore')
 
 
@@ -71,7 +71,8 @@ def init_db(last_checked):
     schema = """
 CREATE TABLE book (
     id INTEGER PRIMARY KEY, 
-    title VARCHAR, 
+    title VARCHAR,
+    cover VARCHAR,
     html_file VARCHAR, 
     html_file_size INTEGER, 
     parent INTEGER,
@@ -106,19 +107,20 @@ CREATE TABLE state (last_checked INTEGER);
 
 def current(last_checked):
     target = os.path.join(MOBILE_INIT_DB, 'initial.db')
-    os.unlink(target)
+    if os.path.lexists(target):
+        os.unlink(target)
     os.symlink(
         'initial.db-%d' % last_checked,
         target,
     )
-    
+
 
 
 book_sql = """
     INSERT INTO book 
-        (id, title, html_file,  html_file_size, parent, parent_number, sort_key, pretty_size, authors) 
+        (id, title, cover, html_file,  html_file_size, parent, parent_number, sort_key, pretty_size, authors) 
     VALUES 
-        (:id, :title, :html_file, :html_file_size, :parent, :parent_number, :sort_key, :size_str, :authors);
+        (:id, :title, :cover, :html_file, :html_file_size, :parent, :parent_number, :sort_key, :size_str, :authors);
 """
 book_tag_sql = "INSERT INTO book_tag (book, tag) VALUES (:book, :tag);"
 tag_sql = """
@@ -128,9 +130,9 @@ tag_sql = """
         (:id, :category, :name, :sort_key, :book_ids);
 """
 categories = {'author': 'autor',
-              'epoch': 'epoka', 
-              'genre': 'gatunek', 
-              'kind': 'rodzaj', 
+              'epoch': 'epoka',
+              'genre': 'gatunek',
+              'kind': 'rodzaj',
               'theme': 'motyw'
               }
 
@@ -143,6 +145,10 @@ def add_book(db, book):
         html_file_size = book.html_file.size
     else:
         html_file = html_file_size = None
+    if book.cover:
+        cover = book.cover.url
+    else:
+        cover = None
     parent = book.parent_id
     parent_number = book.parent_number
     sort_key = book.sort_key