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'),
+ make_option('-a', '--attachments', dest='attachments', metavar="PATH", default='materialy',
+ help='Attachments dir path.'),
+ make_option('--ignore-incomplete', action='store_true', dest='ignore_incomplete', default=False,
+ help='Attachments dir path.'),
)
help = 'Imports lessons from the specified directories.'
args = 'directory [directory ...]'
- def import_book(self, file_path, options):
+ def import_book(self, file_path, options, attachments, ignore_incomplete=False):
verbose = options.get('verbose')
- iofile = IOFile.from_filename(file_path)
- basename, ext = file_path.rsplit('.', 1)
- if os.path.isdir(basename):
- for att_name in os.listdir(basename):
- iofile.attachments[att_name] = IOFile.from_filename(
- os.path.join(basename, att_name))
- lesson = Lesson.publish(iofile)
+ iofile = IOFile.from_filename(os.path.join(self.curdir, file_path))
+ iofile.attachments = attachments
+ return Lesson.publish(iofile, ignore_incomplete)
+
+ @staticmethod
+ def all_attachments(path):
+ files = {}
+
+ def read_dir(path):
+ for name in os.listdir(path):
+ fullname = os.path.join(path, name)
+ if os.path.isdir(fullname):
+ read_dir(fullname)
+ else:
+ f = IOFile.from_filename(fullname)
+ files[name] = f
+ files.setdefault(name.replace(" ", ""), f)
+
+ read_dir(path)
+ return files
+
def handle(self, *directories, **options):
- from django.db import transaction
+ 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.
- transaction.commit_unless_managed()
- transaction.enter_transaction_management()
- transaction.managed(True)
+ # 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
for dir_name in directories:
- if not os.path.isdir(dir_name):
- print self.style.ERROR("%s: Not a directory. Skipping." % dir_name)
+ abs_dir = os.path.join(self.curdir, dir_name)
+ if not os.path.isdir(abs_dir):
+ print self.style.ERROR("%s: Not a directory. Skipping." % abs_dir)
else:
+ att_dir = os.path.join(abs_dir, options['attachments'])
+ attachments = self.all_attachments(att_dir)
+
# files queue
- files = sorted(os.listdir(dir_name))
+ files = sorted(os.listdir(abs_dir))
postponed = {}
+ ignore_incomplete = set()
while files:
file_name = files.pop(0)
- file_path = os.path.join(dir_name, file_name)
+ file_path = os.path.join(abs_dir, file_name)
file_base, ext = os.path.splitext(file_path)
# Skip files that are not XML files
# Import book files
try:
- self.import_book(file_path, options)
- files_imported += 1
- transaction.commit()
- except Section.IncompleteError:
+ 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.
if verbose > 0:
print self.style.NOTICE('Waiting for missing lessons.')
files.append(file_name)
postponed[file_name] = files_imported
+ elif options['ignore_incomplete'] and file_name not in ignore_incomplete:
+ files.append(file_name)
+ ignore_incomplete.add(file_name)
+ postponed[file_name] = files_imported
else:
# We're in a loop, nothing's being imported - some lesson is really missing.
raise e
except BaseException, e:
- print e
+ 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 level.name
+ level.build_packages()
# Print results
print
files_imported, files_skipped, files_imported + files_skipped)
print
- transaction.commit()
- transaction.leave_transaction_management()
+ if use_transaction:
+ transaction.commit()
+ transaction.leave_transaction_management()
fnp / edumed.git / blobdiff