def _get_record(recid, uid, result, fresh_record=False):
"""Retrieve record structure.
"""
record = None
mtime = None
cache_dirty = None
record_status = record_exists(recid)
existing_cache = cache_exists(recid, uid)
if record_status == 0:
result['resultCode'], result[
'resultText'] = 1, 'Non-existent record: %s' % recid
elif record_status == -1:
result['resultCode'], result[
'resultText'] = 1, 'Deleted record: %s' % recid
elif not existing_cache and record_locked_by_other_user(recid, uid):
result['resultCode'], result[
'resultText'] = 1, 'Record %s locked by user' % recid
elif existing_cache and cache_expired(recid, uid) and \
record_locked_by_other_user(recid, uid):
result['resultCode'], result[
'resultText'] = 1, 'Record %s locked by user' % recid
elif record_locked_by_queue(recid):
result['resultCode'], result[
'resultText'] = 1, 'Record %s locked by queue' % recid
else:
if fresh_record:
delete_cache_file(recid, uid)
existing_cache = False
if not existing_cache:
record_revision, record = create_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
cache_dirty = False
else:
tmpRes = get_cache_file_contents(recid, uid)
cache_dirty, record_revision, record = tmpRes[0], tmpRes[
1], tmpRes[2]
touch_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
if not latest_record_revision(recid, record_revision):
result['cacheOutdated'] = True
result['resultCode'], result['resultText'], result[
'cacheDirty'], result[
'cacheMTime'] = 0, 'Record OK', cache_dirty, mtime
return record
def _get_record(recid, uid, result, fresh_record=False):
"""Retrieve record structure.
"""
record = None
mtime = None
cache_dirty = None
record_status = record_exists(recid)
existing_cache = cache_exists(recid, uid)
if record_status == 0:
result["resultCode"], result["resultText"] = 1, "Non-existent record: %s" % recid
elif record_status == -1:
result["resultCode"], result["resultText"] = 1, "Deleted record: %s" % recid
elif not existing_cache and record_locked_by_other_user(recid, uid):
result["resultCode"], result["resultText"] = 1, "Record %s locked by user" % recid
elif existing_cache and cache_expired(recid, uid) and record_locked_by_other_user(recid, uid):
result["resultCode"], result["resultText"] = 1, "Record %s locked by user" % recid
elif record_locked_by_queue(recid):
result["resultCode"], result["resultText"] = 1, "Record %s locked by queue" % recid
else:
if fresh_record:
delete_cache_file(recid, uid)
existing_cache = False
if not existing_cache:
record_revision, record = create_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
cache_dirty = False
else:
tmpRes = get_cache_file_contents(recid, uid)
cache_dirty, record_revision, record = tmpRes[0], tmpRes[1], tmpRes[2]
touch_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
if not latest_record_revision(recid, record_revision):
result["cacheOutdated"] = True
result["resultCode"], result["resultText"], result["cacheDirty"], result["cacheMTime"] = (
0,
"Record OK",
cache_dirty,
mtime,
)
return record
def _get_record(recid, uid, result, fresh_record=False):
"""Retrieve record structure.
"""
record = None
mtime = None
cache_dirty = None
record_status = record_exists(recid)
existing_cache = cache_exists(recid, uid)
if record_status == 0:
result['resultCode'], result['resultText'] = 1, 'Non-existent record: %s' % recid
elif record_status == -1:
result['resultCode'], result['resultText'] = 1, 'Deleted record: %s' % recid
elif not existing_cache and record_locked_by_other_user(recid, uid):
result['resultCode'], result['resultText'] = 1, 'Record %s locked by user' % recid
elif existing_cache and cache_expired(recid, uid) and \
record_locked_by_other_user(recid, uid):
result['resultCode'], result['resultText'] = 1, 'Record %s locked by user' % recid
elif record_locked_by_queue(recid):
result['resultCode'], result['resultText'] = 1, 'Record %s locked by queue' % recid
else:
if fresh_record:
delete_cache_file(recid, uid)
existing_cache = False
if not existing_cache:
record_revision, record = create_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
cache_dirty = False
else:
cache_dirty, record_revision, record, _, _ = \
get_cache_file_contents(recid, uid)
touch_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
if not latest_record_revision(recid, record_revision):
result['cacheOutdated'] = True
result['resultCode'], result['resultText'], result['cacheDirty'], result['cacheMTime'] = 0, 'Record OK', cache_dirty, mtime
return record
def perform_request_record(requestType, uid, data):
"""Handle 'major' record related requests.
Handle retrieving, submitting or cancelling the merging session.
"""
#TODO add checks before submission and cancel, replace get_bibrecord call
result = {'resultCode': 0, 'resultText': ''}
recid1 = data["recID1"]
record1 = _get_record(recid1, uid, result)
if result[
'resultCode'] != 0: #if record not accessible return error information
return result
if requestType == 'submit':
if data.has_key('duplicate'):
recid2 = data['duplicate']
record2 = _get_record_slave(recid2, result, 'recid', uid)
if result['resultCode'] != 0: #return in case of error
return result
# mark record2 as deleted
record_add_field(record2, '980', ' ', ' ', '', [('c', 'DELETED')])
# mark record2 as duplicate of record1
record_add_field(record2, '970', ' ', ' ', '',
[('d', str(recid1))])
#submit record2
xml_record = record_xml_output(record2)
save_xml_record(recid2, uid, xml_record)
#submit record1
save_xml_record(recid1, uid)
result['resultText'] = 'Record submitted'
return result
elif requestType == 'cancel':
delete_cache_file(recid1, uid)
result['resultText'] = 'Cancelled'
return result
recid2 = data["recID2"]
mode = data['record2Mode']
record2 = _get_record_slave(recid2, result, mode, uid)
if result[
'resultCode'] != 0: #if record not accessible return error information
return result
if requestType == 'getRecordCompare':
result['resultHtml'] = bibmerge_templates.BM_html_all_diff(
record1, record2)
result['resultText'] = 'Records compared'
elif requestType == 'recCopy':
copy_R2_to_R1(record1, record2)
result['resultHtml'] = bibmerge_templates.BM_html_all_diff(
record1, record2)
result['resultText'] = 'Record copied'
elif requestType == 'recMerge':
merge_record(record1, record2, merge_conflicting_fields=True)
result['resultHtml'] = bibmerge_templates.BM_html_all_diff(
record1, record2)
result['resultText'] = 'Records merged'
elif requestType == 'recMergeNC':
merge_record(record1, record2, merge_conflicting_fields=False)
result['resultHtml'] = bibmerge_templates.BM_html_all_diff(
record1, record2)
result['resultText'] = 'Records merged'
else:
result['resultCode'], result['resultText'] = 1, 'Wrong request type'
return result
def perform_request_record(requestType, uid, data):
"""Handle 'major' record related requests.
Handle retrieving, submitting or cancelling the merging session.
"""
#TODO add checks before submission and cancel, replace get_bibrecord call
result = {
'resultCode': 0,
'resultText': ''
}
recid1 = data["recID1"]
record1 = _get_record(recid1, uid, result)
if result['resultCode'] != 0: #if record not accessible return error information
return result
if requestType == 'submit':
if data.has_key('duplicate'):
recid2 = data['duplicate']
record2 = _get_record_slave(recid2, result, 'recid', uid)
if result['resultCode'] != 0: #return in case of error
return result
# mark record2 as deleted
record_add_field(record2, '980', ' ', ' ', '', [('c', 'DELETED')])
# mark record2 as duplicate of record1
record_add_field(record2, '970', ' ', ' ', '', [('d', str(recid1))])
#submit record2
xml_record = record_xml_output(record2)
save_xml_record(recid2, uid, xml_record)
#submit record1
save_xml_record(recid1, uid)
result['resultText'] = 'Record submitted'
return result
elif requestType == 'cancel':
delete_cache_file(recid1, uid)
result['resultText'] = 'Cancelled'
return result
recid2 = data["recID2"]
mode = data['record2Mode']
record2 = _get_record_slave(recid2, result, mode, uid)
if result['resultCode'] != 0: #if record not accessible return error information
return result
if requestType == 'getRecordCompare':
result['resultHtml'] = bibmerge_templates.BM_html_all_diff(record1, record2)
result['resultText'] = 'Records compared'
elif requestType == 'recCopy':
copy_R2_to_R1(record1, record2)
result['resultHtml'] = bibmerge_templates.BM_html_all_diff(record1, record2)
result['resultText'] = 'Record copied'
elif requestType == 'recMerge':
merge_record(record1, record2, merge_conflicting_fields=True)
result['resultHtml'] = bibmerge_templates.BM_html_all_diff(record1, record2)
result['resultText'] = 'Records merged'
elif requestType == 'recMergeNC':
merge_record(record1, record2, merge_conflicting_fields=False)
result['resultHtml'] = bibmerge_templates.BM_html_all_diff(record1, record2)
result['resultText'] = 'Records merged'
else:
result['resultCode'], result['resultText'] = 1, 'Wrong request type'
return result
def perform_request_record(req, request_type, recid, uid, data):
"""Handle 'major' record related requests like fetching, submitting or
deleting a record, cancel editing or preparing a record for merging.
"""
response = {}
if request_type == 'newRecord':
# Create a new record.
new_recid = reserve_record_id()
new_type = data['newType']
if new_type == 'empty':
# Create a new empty record.
create_cache_file(recid, uid)
response['resultCode'], response['newRecID'] = 6, new_recid
elif new_type == 'template':
# Create a new record from XML record template.
template_filename = data['templateFilename']
template = get_record_template(template_filename)
if not template:
response['resultCode'] = 108
else:
record = create_record(template)[0]
if not record:
response['resultCode'] = 109
else:
record_add_field(record, '001',
controlfield_value=str(new_recid))
create_cache_file(new_recid, uid, record, True)
response['resultCode'], response['newRecID'] = 7, new_recid
elif new_type == 'clone':
# Clone an existing record (from the users cache).
existing_cache = cache_exists(recid, uid)
if existing_cache:
try:
record = get_cache_file_contents(recid, uid)[2]
except:
# if, for example, the cache format was wrong (outdated)
record = get_bibrecord(recid)
else:
# Cache missing. Fall back to using original version.
record = get_bibrecord(recid)
record_delete_field(record, '001')
record_add_field(record, '001', controlfield_value=str(new_recid))
create_cache_file(new_recid, uid, record, True)
response['resultCode'], response['newRecID'] = 8, new_recid
elif request_type == 'getRecord':
# Fetch the record. Possible error situations:
# - Non-existing record
# - Deleted record
# - Record locked by other user
# - Record locked by queue
# A cache file will be created if it does not exist.
# If the cache is outdated (i.e., not based on the latest DB revision),
# cacheOutdated will be set to True in the response.
record_status = record_exists(recid)
existing_cache = cache_exists(recid, uid)
read_only_mode = False
if data.has_key("inReadOnlyMode"):
read_only_mode = data['inReadOnlyMode']
if record_status == 0:
response['resultCode'] = 102
elif record_status == -1:
response['resultCode'] = 103
elif not read_only_mode and not existing_cache and \
record_locked_by_other_user(recid, uid):
response['resultCode'] = 104
elif not read_only_mode and existing_cache and \
cache_expired(recid, uid) and \
record_locked_by_other_user(recid, uid):
response['resultCode'] = 104
elif not read_only_mode and record_locked_by_queue(recid):
response['resultCode'] = 105
else:
if data.get('deleteRecordCache'):
delete_cache_file(recid, uid)
existing_cache = False
pending_changes = []
disabled_hp_changes = {}
if read_only_mode:
if data.has_key('recordRevision'):
record_revision_ts = data['recordRevision']
record_xml = get_marcxml_of_revision(recid, record_revision_ts)
record = create_record(record_xml)[0]
record_revision = timestamp_to_revision(record_revision_ts)
pending_changes = []
disabled_hp_changes = {}
else:
# a normal cacheless retrieval of a record
record = get_bibrecord(recid)
record_revision = get_record_last_modification_date(recid)
pending_changes = []
disabled_hp_changes = {}
cache_dirty = False
mtime = 0
elif not existing_cache:
record_revision, record = create_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
pending_changes = []
disabled_hp_changes = {}
cache_dirty = False
else:
try:
cache_dirty, record_revision, record, pending_changes, disabled_hp_changes= \
get_cache_file_contents(recid, uid)
touch_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
if not latest_record_revision(recid, record_revision):
response['cacheOutdated'] = True
except:
record_revision, record = create_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
pending_changes = []
disabled_hp_changes = {}
cache_dirty = False
if data['clonedRecord']:
response['resultCode'] = 9
else:
response['resultCode'] = 3
revision_author = get_record_revision_author(recid, record_revision)
last_revision_ts = revision_to_timestamp(get_record_last_modification_date(recid))
revisions_history = get_record_revision_timestamps(recid)
response['cacheDirty'], response['record'], response['cacheMTime'],\
response['recordRevision'], response['revisionAuthor'], \
response['lastRevision'], response['revisionsHistory'], \
response['inReadOnlyMode'], response['pendingHpChanges'], \
response['disabledHpChanges'] = cache_dirty, record, mtime, \
revision_to_timestamp(record_revision), revision_author, \
last_revision_ts, revisions_history, read_only_mode, pending_changes, \
disabled_hp_changes
# Set tag format from user's session settings.
try:
tagformat_settings = session_param_get(req, 'bibedit_tagformat')
tagformat = tagformat_settings[recid]
except KeyError:
tagformat = CFG_BIBEDIT_TAG_FORMAT
response['tagFormat'] = tagformat
elif request_type == 'submit':
# Submit the record. Possible error situations:
# - Missing cache file
# - Cache file modified in other editor
# - Record locked by other user
# - Record locked by queue
# - Invalid XML characters
# If the cache is outdated cacheOutdated will be set to True in the
# response.
if not cache_exists(recid, uid):
response['resultCode'] = 106
elif not get_cache_mtime(recid, uid) == data['cacheMTime']:
response['resultCode'] = 107
elif cache_expired(recid, uid) and \
record_locked_by_other_user(recid, uid):
response['resultCode'] = 104
elif record_locked_by_queue(recid):
response['resultCode'] = 105
else:
try:
record_revision, record, pending_changes, disabled_changes = get_cache_file_contents(recid, uid)[1:]
xml_record = print_rec(record)
record, status_code, list_of_errors = create_record(xml_record)
if status_code == 0:
response['resultCode'], response['errors'] = 110, \
list_of_errors
elif not data['force'] and \
not latest_record_revision(recid, record_revision):
response['cacheOutdated'] = True
else:
save_xml_record(recid, uid)
response['resultCode'] = 4
except:
response['resultCode'] = CFG_BIBEDIT_AJAX_RESULT_CODES_REV['wrong_cache_file_format']
elif request_type == 'revert':
revId = data['revId']
job_date = "%s-%s-%s %s:%s:%s" % re_revdate_split.search(revId).groups()
revision_xml = get_marcxml_of_revision(recid, job_date)
save_xml_record(recid, uid, revision_xml)
if (cache_exists(recid, uid)):
delete_cache_file(recid, uid)
response['resultCode'] = 4
elif request_type == 'cancel':
# Cancel editing by deleting the cache file. Possible error situations:
# - Cache file modified in other editor
if cache_exists(recid, uid):
if get_cache_mtime(recid, uid) == data['cacheMTime']:
delete_cache_file(recid, uid)
response['resultCode'] = 5
else:
response['resultCode'] = 107
else:
response['resultCode'] = 5
elif request_type == 'deleteRecord':
# Submit the record. Possible error situations:
# - Record locked by other user
# - Record locked by queue
# As the user is requesting deletion we proceed even if the cache file
# is missing and we don't check if the cache is outdated or has
# been modified in another editor.
existing_cache = cache_exists(recid, uid)
pending_changes = []
if existing_cache and cache_expired(recid, uid) and \
record_locked_by_other_user(recid, uid):
response['resultCode'] = 104
elif record_locked_by_queue(recid):
response['resultCode'] = 105
else:
if not existing_cache:
record_revision, record, pending_changes, desactivated_hp_changes = create_cache_file(recid, uid)
else:
try:
record_revision, record, pending_changes, desactivated_hp_changes = get_cache_file_contents(
recid, uid)[1:]
except:
record_revision, record, pending_changes, desactivated_hp_changes = create_cache_file(recid, uid)
record_add_field(record, '980', ' ', ' ', '', [('c', 'DELETED')])
update_cache_file_contents(recid, uid, record_revision, record, pending_changes, desactivated_hp_changes)
save_xml_record(recid, uid)
delete_related_holdingpen_changes(recid) # we don't need any changes related to a deleted record
response['resultCode'] = 10
elif request_type == 'deleteRecordCache':
# Delete the cache file. Ignore the request if the cache has been
# modified in another editor.
if cache_exists(recid, uid) and get_cache_mtime(recid, uid) == \
data['cacheMTime']:
delete_cache_file(recid, uid)
response['resultCode'] = 11
elif request_type == 'prepareRecordMerge':
# We want to merge the cache with the current DB version of the record,
# so prepare an XML file from the file cache, to be used by BibMerge.
# Possible error situations:
# - Missing cache file
# - Record locked by other user
# - Record locked by queue
# We don't check if cache is outdated (a likely scenario for this
# request) or if it has been modified in another editor.
if not cache_exists(recid, uid):
response['resultCode'] = 106
elif cache_expired(recid, uid) and \
record_locked_by_other_user(recid, uid):
response['resultCode'] = 104
elif record_locked_by_queue(recid):
response['resultCode'] = 105
else:
save_xml_record(recid, uid, to_upload=False, to_merge=True)
response['resultCode'] = 12
return response
def perform_request_record(requestType, uid, data):
"""Handle 'major' record related requests.
Handle retrieving, submitting or cancelling the merging session.
"""
# TODO add checks before submission and cancel, replace get_bibrecord call
result = {"resultCode": 0, "resultText": ""}
recid1 = data["recID1"]
record1 = _get_record(recid1, uid, result)
if result["resultCode"] != 0: # if record not accessible return error information
return result
if requestType == "submit":
if data.has_key("duplicate"):
recid2 = data["duplicate"]
record2 = _get_record_slave(recid2, result, "recid", uid)
if result["resultCode"] != 0: # return in case of error
return result
# mark record2 as deleted
record_add_field(record2, "980", " ", " ", "", [("c", "DELETED")])
# mark record2 as duplicate of record1
record_add_field(record2, "970", " ", " ", "", [("d", str(recid1))])
# submit record2
xml_record = record_xml_output(record2)
save_xml_record(recid2, uid, xml_record)
# submit record1
save_xml_record(recid1, uid)
result["resultText"] = "Record submitted"
return result
elif requestType == "cancel":
delete_cache_file(recid1, uid)
result["resultText"] = "Cancelled"
return result
recid2 = data["recID2"]
mode = data["record2Mode"]
record2 = _get_record_slave(recid2, result, mode, uid)
if result["resultCode"] != 0: # if record not accessible return error information
return result
if requestType == "getRecordCompare":
result["resultHtml"] = bibmerge_templates.BM_html_all_diff(record1, record2)
result["resultText"] = "Records compared"
elif requestType == "recCopy":
copy_R2_to_R1(record1, record2)
result["resultHtml"] = bibmerge_templates.BM_html_all_diff(record1, record2)
result["resultText"] = "Record copied"
elif requestType == "recMerge":
merge_record(record1, record2, merge_conflicting_fields=True)
result["resultHtml"] = bibmerge_templates.BM_html_all_diff(record1, record2)
result["resultText"] = "Records merged"
elif requestType == "recMergeNC":
merge_record(record1, record2, merge_conflicting_fields=False)
result["resultHtml"] = bibmerge_templates.BM_html_all_diff(record1, record2)
result["resultText"] = "Records merged"
else:
result["resultCode"], result["resultText"] = 1, "Wrong request type"
return result
def perform_request_record(req, request_type, recid, uid, data, ln=CFG_SITE_LANG):
"""Handle 'major' record related requests like fetching, submitting or
deleting a record, cancel editing or preparing a record for merging.
"""
response = {}
if request_type == "newRecord":
# Create a new record.
new_recid = reserve_record_id()
new_type = data["newType"]
if new_type == "empty":
# Create a new empty record.
create_cache_file(recid, uid)
response["resultCode"], response["newRecID"] = 6, new_recid
elif new_type == "template":
# Create a new record from XML record template.
template_filename = data["templateFilename"]
template = get_record_template(template_filename)
if not template:
response["resultCode"] = 108
else:
record = create_record(template)[0]
if not record:
response["resultCode"] = 109
else:
record_add_field(record, "001", controlfield_value=str(new_recid))
create_cache_file(new_recid, uid, record, True)
response["resultCode"], response["newRecID"] = 7, new_recid
elif new_type == "clone":
# Clone an existing record (from the users cache).
existing_cache = cache_exists(recid, uid)
if existing_cache:
try:
record = get_cache_file_contents(recid, uid)[2]
except:
# if, for example, the cache format was wrong (outdated)
record = get_bibrecord(recid)
else:
# Cache missing. Fall back to using original version.
record = get_bibrecord(recid)
record_delete_field(record, "001")
record_add_field(record, "001", controlfield_value=str(new_recid))
create_cache_file(new_recid, uid, record, True)
response["resultCode"], response["newRecID"] = 8, new_recid
elif request_type == "getRecord":
# Fetch the record. Possible error situations:
# - Non-existing record
# - Deleted record
# - Record locked by other user
# - Record locked by queue
# A cache file will be created if it does not exist.
# If the cache is outdated (i.e., not based on the latest DB revision),
# cacheOutdated will be set to True in the response.
record_status = record_exists(recid)
existing_cache = cache_exists(recid, uid)
read_only_mode = False
if data.has_key("inReadOnlyMode"):
read_only_mode = data["inReadOnlyMode"]
if record_status == 0:
response["resultCode"] = 102
elif record_status == -1:
response["resultCode"] = 103
elif not read_only_mode and not existing_cache and record_locked_by_other_user(recid, uid):
response["resultCode"] = 104
elif (
not read_only_mode
and existing_cache
and cache_expired(recid, uid)
and record_locked_by_other_user(recid, uid)
):
response["resultCode"] = 104
elif not read_only_mode and record_locked_by_queue(recid):
response["resultCode"] = 105
else:
if data.get("deleteRecordCache"):
delete_cache_file(recid, uid)
existing_cache = False
pending_changes = []
disabled_hp_changes = {}
if read_only_mode:
if data.has_key("recordRevision"):
record_revision_ts = data["recordRevision"]
record_xml = get_marcxml_of_revision(recid, record_revision_ts)
record = create_record(record_xml)[0]
record_revision = timestamp_to_revision(record_revision_ts)
pending_changes = []
disabled_hp_changes = {}
else:
# a normal cacheless retrieval of a record
record = get_bibrecord(recid)
record_revision = get_record_last_modification_date(recid)
pending_changes = []
disabled_hp_changes = {}
cache_dirty = False
mtime = 0
undo_list = []
redo_list = []
elif not existing_cache:
record_revision, record = create_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
pending_changes = []
disabled_hp_changes = {}
undo_list = []
redo_list = []
cache_dirty = False
else:
# TODO: This try except should be replaced with something nicer,
# like an argument indicating if a new cache file is to
# be created
try:
cache_dirty, record_revision, record, pending_changes, disabled_hp_changes, undo_list, redo_list = get_cache_file_contents(
recid, uid
)
touch_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
if not latest_record_revision(recid, record_revision) and get_record_revisions(recid) != ():
# This sould prevent from using old cache in case of
# viewing old version. If there are no revisions,
# it means we should skip this step because this
# is a new record
response["cacheOutdated"] = True
except:
record_revision, record = create_cache_file(recid, uid)
mtime = get_cache_mtime(recid, uid)
pending_changes = []
disabled_hp_changes = {}
cache_dirty = False
undo_list = []
redo_list = []
if data["clonedRecord"]:
response["resultCode"] = 9
else:
response["resultCode"] = 3
revision_author = get_record_revision_author(recid, record_revision)
last_revision_ts = revision_to_timestamp(get_record_last_modification_date(recid))
revisions_history = get_record_revision_timestamps(recid)
number_of_physical_copies = get_number_copies(recid)
bibcirc_details_URL = create_item_details_url(recid, ln)
can_have_copies = can_record_have_physical_copies(recid)
response["cacheDirty"], response["record"], response["cacheMTime"], response["recordRevision"], response[
"revisionAuthor"
], response["lastRevision"], response["revisionsHistory"], response["inReadOnlyMode"], response[
"pendingHpChanges"
], response[
"disabledHpChanges"
], response[
"undoList"
], response[
"redoList"
] = (
cache_dirty,
record,
mtime,
revision_to_timestamp(record_revision),
revision_author,
last_revision_ts,
revisions_history,
read_only_mode,
pending_changes,
disabled_hp_changes,
undo_list,
redo_list,
)
response["numberOfCopies"] = number_of_physical_copies
response["bibCirculationUrl"] = bibcirc_details_URL
response["canRecordHavePhysicalCopies"] = can_have_copies
# Set tag format from user's session settings.
try:
tagformat_settings = session_param_get(req, "bibedit_tagformat")
tagformat = tagformat_settings[recid]
except KeyError:
tagformat = CFG_BIBEDIT_TAG_FORMAT
response["tagFormat"] = tagformat
elif request_type == "submit":
# Submit the record. Possible error situations:
# - Missing cache file
# - Cache file modified in other editor
# - Record locked by other user
# - Record locked by queue
# - Invalid XML characters
# If the cache is outdated cacheOutdated will be set to True in the
# response.
if not cache_exists(recid, uid):
response["resultCode"] = 106
elif not get_cache_mtime(recid, uid) == data["cacheMTime"]:
response["resultCode"] = 107
elif cache_expired(recid, uid) and record_locked_by_other_user(recid, uid):
response["resultCode"] = 104
elif record_locked_by_queue(recid):
response["resultCode"] = 105
else:
try:
tmp_result = get_cache_file_contents(recid, uid)
record_revision = tmp_result[1]
record = tmp_result[2]
pending_changes = tmp_result[3]
# disabled_changes = tmp_result[4]
xml_record = print_rec(record)
record, status_code, list_of_errors = create_record(xml_record)
if status_code == 0:
response["resultCode"], response["errors"] = 110, list_of_errors
elif not data["force"] and not latest_record_revision(recid, record_revision):
response["cacheOutdated"] = True
else:
save_xml_record(recid, uid)
response["resultCode"] = 4
except:
response["resultCode"] = CFG_BIBEDIT_AJAX_RESULT_CODES_REV["error_wrong_cache_file_format"]
elif request_type == "revert":
revId = data["revId"]
job_date = "%s-%s-%s %s:%s:%s" % re_revdate_split.search(revId).groups()
revision_xml = get_marcxml_of_revision(recid, job_date)
save_xml_record(recid, uid, revision_xml)
if cache_exists(recid, uid):
delete_cache_file(recid, uid)
response["resultCode"] = 4
elif request_type == "cancel":
# Cancel editing by deleting the cache file. Possible error situations:
# - Cache file modified in other editor
if cache_exists(recid, uid):
if get_cache_mtime(recid, uid) == data["cacheMTime"]:
delete_cache_file(recid, uid)
response["resultCode"] = 5
else:
response["resultCode"] = 107
else:
response["resultCode"] = 5
elif request_type == "deleteRecord":
# Submit the record. Possible error situations:
# - Record locked by other user
# - Record locked by queue
# As the user is requesting deletion we proceed even if the cache file
# is missing and we don't check if the cache is outdated or has
# been modified in another editor.
existing_cache = cache_exists(recid, uid)
pending_changes = []
if has_copies(recid):
response["resultCode"] = CFG_BIBEDIT_AJAX_RESULT_CODES_REV["error_physical_copies_exist"]
elif existing_cache and cache_expired(recid, uid) and record_locked_by_other_user(recid, uid):
response["resultCode"] = CFG_BIBEDIT_AJAX_RESULT_CODES_REV["error_rec_locked_by_user"]
elif record_locked_by_queue(recid):
response["resultCode"] = CFG_BIBEDIT_AJAX_RESULT_CODES_REV["error_rec_locked_by_queue"]
else:
if not existing_cache:
record_revision, record, pending_changes, deactivated_hp_changes, undo_list, redo_list = create_cache_file(
recid, uid
)
else:
try:
record_revision, record, pending_changes, deactivated_hp_changes, undo_list, redo_list = get_cache_file_contents(
recid, uid
)[
1:
]
except:
record_revision, record, pending_changes, deactivated_hp_changes = create_cache_file(recid, uid)
record_add_field(record, "980", " ", " ", "", [("c", "DELETED")])
undo_list = []
redo_list = []
update_cache_file_contents(
recid, uid, record_revision, record, pending_changes, deactivated_hp_changes, undo_list, redo_list
)
save_xml_record(recid, uid)
delete_related_holdingpen_changes(recid) # we don't need any changes
# related to a deleted record
response["resultCode"] = 10
elif request_type == "deleteRecordCache":
# Delete the cache file. Ignore the request if the cache has been
# modified in another editor.
if cache_exists(recid, uid) and get_cache_mtime(recid, uid) == data["cacheMTime"]:
delete_cache_file(recid, uid)
response["resultCode"] = 11
elif request_type == "prepareRecordMerge":
# We want to merge the cache with the current DB version of the record,
# so prepare an XML file from the file cache, to be used by BibMerge.
# Possible error situations:
# - Missing cache file
# - Record locked by other user
# - Record locked by queue
# We don't check if cache is outdated (a likely scenario for this
# request) or if it has been modified in another editor.
if not cache_exists(recid, uid):
response["resultCode"] = 106
elif cache_expired(recid, uid) and record_locked_by_other_user(recid, uid):
response["resultCode"] = 104
elif record_locked_by_queue(recid):
response["resultCode"] = 105
else:
save_xml_record(recid, uid, to_upload=False, to_merge=True)
response["resultCode"] = 12
return response