#
import os
import sys
-import time
from optparse import make_option
-from django.conf import settings
+
from django.core.management.base import BaseCommand
from django.core.management.color import color_style
-from django.core.files import File
+from django.db import transaction
-from librarian import IOFile
from catalogue.models import Lesson, Section
+from librarian import IOFile
-#from search import Index
+# from search import Index
class Command(BaseCommand):
option_list = BaseCommand.option_list + (
make_option('-q', '--quiet', action='store_false', dest='verbose', default=True,
- help='Verbosity level; 0=minimal output, 1=normal output, 2=all output'),
+ help='Verbosity level; 0=minimal output, 1=normal output, 2=all output'),
make_option('-a', '--attachments', dest='attachments', metavar="PATH", default='materialy',
- help='Attachments dir path.'),
+ help='Attachments dir path.'),
make_option('--ignore-incomplete', action='store_true', dest='ignore_incomplete', default=False,
- help='Attachments dir path.'),
+ help='Attachments dir path.'),
)
help = 'Imports lessons from the specified directories.'
args = 'directory [directory ...]'
read_dir(path)
return files
-
+ @transaction.atomic
def handle(self, *directories, **options):
- from django.db import connection, transaction
levels = set()
self.style = color_style()
verbose = options.get('verbose')
self.curdir = os.path.abspath(os.curdir)
-
- # Start transaction management.
- # SQLite will choke on generating thumbnails
- use_transaction = not connection.features.autocommits_when_autocommit_is_off
- if use_transaction:
- transaction.commit_unless_managed()
- transaction.enter_transaction_management()
- transaction.managed(True)
- else:
- print 'WARNING: Not using transaction management.'
-
files_imported = 0
files_skipped = 0
# Import book files
try:
- lesson = self.import_book(file_path, options, attachments,
- ignore_incomplete=file_name in ignore_incomplete)
+ lesson = self.import_book(
+ file_path, options, attachments,
+ ignore_incomplete=file_name in ignore_incomplete)
except Section.IncompleteError, e:
if file_name not in postponed or postponed[file_name] < files_imported:
# Push it back into the queue, maybe the missing lessons will show up.
else:
# We're in a loop, nothing's being imported - some lesson is really missing.
raise e
- except BaseException, e:
+ except BaseException:
import traceback
traceback.print_exc()
files_skipped += 1
else:
files_imported += 1
- if use_transaction:
- transaction.commit()
if hasattr(lesson, 'level'):
levels.add(lesson.level)
finally:
if verbose > 0:
print
-
if levels:
print "Rebuilding level packages:"
for level in levels:
print "Results: %d files imported, %d skipped, %d total." % (
files_imported, files_skipped, files_imported + files_skipped)
print
-
- if use_transaction:
- transaction.commit()
- transaction.leave_transaction_management()