def get_available_loans(self):
"""
Get the resource types currently available to be loaned out for this edition. Does NOT
take into account the user's status (e.g. number of books out, in-library status, etc).
This is like checking if this book is on the shelf.
Returns [{'resource_id': uuid, 'resource_type': type, 'size': bytes}]
size may be None"""
return self._get_available_loans(borrow.get_edition_loans(self))
def get_available_loans(self):
"""
Get the resource types currently available to be loaned out for this edition. Does NOT
take into account the user's status (e.g. number of books out, in-library status, etc).
This is like checking if this book is on the shelf.
Returns [{'resource_id': uuid, 'resource_type': type, 'size': bytes}]
size may be None"""
return self._get_available_loans(borrow.get_edition_loans(self))
def get_available_loans(self):
"""Returns [{'resource_id': uuid, 'resource_type': type, 'size': bytes}]
size may be None"""
default_type = 'bookreader'
loans = []
resource_pattern = r'acs:(\w+):(.*)'
for resource_urn in self.get_lending_resources():
print 'RESOURCE %s' % resource_urn
if resource_urn.startswith('acs:'):
(type, resource_id) = re.match(resource_pattern, resource_urn).groups()
loans.append( { 'resource_id': resource_id, 'resource_type': type, 'size': None } )
elif resource_urn.startswith('bookreader'):
loans.append( { 'resource_id': resource_urn, 'resource_type': 'bookreader', 'size': None } )
# Put default type at start of list, then sort by type name
def loan_key(loan):
if loan['resource_type'] == default_type:
return '1-%s' % loan['resource_type']
else:
return '2-%s' % loan['resource_type']
loans = sorted(loans, key=loan_key)
# Check if we have a possible loan - may not yet be fulfilled in ACS4
if borrow.get_edition_loans(self):
# There is a current loan or offer
return []
# Check if available - book status server
# We shouldn't be out of sync but we fail safe
for loan in loans:
if borrow.is_loaned_out(loan['resource_id']):
# Only a single loan of an item is allowed
# XXX log out of sync state
return []
# XXX get file size
return loans
def get_current_loans(self):
return borrow.get_edition_loans(self)
def get_current_and_available_loans(self):
current_loans = borrow.get_edition_loans(self)
current_and_available_loans = (
current_loans, self._get_available_loans(current_loans))
return current_and_available_loans
def get_current_loans(self):
return borrow.get_edition_loans(self)
def get_current_and_available_loans(self):
current_loans = borrow.get_edition_loans(self)
current_and_available_loans = (current_loans, self._get_available_loans(current_loans))
return current_and_available_loans
def update_loan_status(self):
"""Update the loan status"""
# $$$ search in the store and update
loans = borrow.get_edition_loans(self)
for loan in loans:
borrow.update_loan_status(loan['resource_id'])
def update_loan_status(self):
"""Update the loan status"""
# $$$ search in the store and update
loans = borrow.get_edition_loans(self)
for loan in loans:
borrow.update_loan_status(loan['resource_id'])
