def update_requests_statuses(barcode, recid=None):
if recid == None:
recid = db.get_recid(barcode)
list_of_pending_requests = db.get_requests(recid, CFG_BIBCIRCULATION_REQUEST_STATUS_PENDING)
some_copy_available = False
copies_status = db.get_copies_status(recid)
if copies_status is not None:
for status in copies_status:
if status in (CFG_BIBCIRCULATION_ITEM_STATUS_ON_SHELF, CFG_BIBCIRCULATION_ITEM_STATUS_IN_PROCESS):
some_copy_available = True
if len(list_of_pending_requests) == 1:
if not some_copy_available:
db.update_loan_request_status(list_of_pending_requests[0][0], CFG_BIBCIRCULATION_REQUEST_STATUS_WAITING)
else:
return list_of_pending_requests[0][0]
elif len(list_of_pending_requests) == 0:
if some_copy_available:
list_of_waiting_requests = db.get_requests(recid, CFG_BIBCIRCULATION_REQUEST_STATUS_WAITING)
if len(list_of_waiting_requests) > 0:
db.update_loan_request_status(list_of_waiting_requests[0][0], CFG_BIBCIRCULATION_REQUEST_STATUS_PENDING)
return list_of_waiting_requests[0][0]
elif len(list_of_pending_requests) > 1:
for request in list_of_pending_requests:
db.update_loan_request_status(request[0], CFG_BIBCIRCULATION_REQUEST_STATUS_WAITING)
list_of_waiting_requests = db.get_requests(recid, CFG_BIBCIRCULATION_REQUEST_STATUS_WAITING)
if some_copy_available:
db.update_loan_request_status(list_of_waiting_requests[0][0], CFG_BIBCIRCULATION_REQUEST_STATUS_PENDING)
return list_of_waiting_requests[0][0]
return None
def update_requests_statuses(barcode):
recid = db.get_id_bibrec(barcode)
description = db.get_item_description(barcode)
list_of_pending_requests = db.get_requests(
recid, description, CFG_BIBCIRCULATION_REQUEST_STATUS_PENDING)
some_copy_available = False
copies_status = db.get_copies_status(recid, description)
if copies_status is not None:
for status in copies_status:
if status in (CFG_BIBCIRCULATION_ITEM_STATUS_ON_SHELF,
CFG_BIBCIRCULATION_ITEM_STATUS_IN_PROCESS):
some_copy_available = True
if len(list_of_pending_requests) == 1:
if not some_copy_available:
db.update_loan_request_status(
CFG_BIBCIRCULATION_REQUEST_STATUS_WAITING,
list_of_pending_requests[0][0])
else:
return list_of_pending_requests[0][0]
elif len(list_of_pending_requests) == 0:
if some_copy_available:
list_of_waiting_requests = db.get_requests(
recid, description, CFG_BIBCIRCULATION_REQUEST_STATUS_WAITING)
if len(list_of_waiting_requests) > 0:
db.update_loan_request_status(
CFG_BIBCIRCULATION_REQUEST_STATUS_PENDING,
list_of_waiting_requests[0][0])
return list_of_waiting_requests[0][0]
elif len(list_of_pending_requests) > 1:
for request in list_of_pending_requests:
db.update_loan_request_status(
CFG_BIBCIRCULATION_REQUEST_STATUS_WAITING, request[0])
list_of_waiting_requests = db.get_requests(
recid, description, CFG_BIBCIRCULATION_REQUEST_STATUS_WAITING)
if some_copy_available:
db.update_loan_request_status(
CFG_BIBCIRCULATION_REQUEST_STATUS_PENDING,
list_of_waiting_requests[0][0])
return list_of_waiting_requests[0][0]
return None
def has_copies(recid):
"""
Verify if a recid is item (has copies)
@param recid: identify the record. Primary key of bibrec
@type recid: int
@return boolean
"""
copies_status = db.get_copies_status(recid)
if copies_status is None:
return False
else:
if len(copies_status) == 0:
return False
else:
return True
def has_copies(recid):
"""
Verify if a recid is item (has copies)
@param recid: identify the record. Primary key of bibrec
@type recid: int
@return boolean
"""
copies_status = db.get_copies_status(recid)
if copies_status is None:
return False
else:
if len(copies_status) == 0:
return False
else:
return True
def all_copies_are_missing(recid):
"""
Verify if all copies of an item are missing
@param recid: identify the record. Primary key of bibrec
@type recid: int
@return boolean
"""
copies_status = db.get_copies_status(recid)
number_of_missing = 0
for (status) in copies_status:
if status == 'missing':
number_of_missing += 1
if number_of_missing == len(copies_status):
return True
else:
return False
def all_copies_are_missing(recid):
"""
Verify if all copies of an item are missing
@param recid: identify the record. Primary key of bibrec
@type recid: int
@return boolean
"""
copies_status = db.get_copies_status(recid)
number_of_missing = 0
for (status) in copies_status:
if status == 'missing':
number_of_missing += 1
if number_of_missing == len(copies_status):
return True
else:
return False
