def index(self, req, form):
""" Display live bibz39 queue
"""
referer = '/admin2/bibz39/'
navtrail = ' <a class="navtrail" href=\"%s/help/admin\">Admin Area</a> ' % CFG_SITE_URL
auth_code, auth_message = acc_authorize_action(req, 'runbibedit')
if auth_code != 0:
return page_not_authorized(req=req, referer=referer,
text=auth_message, navtrail=navtrail)
argd = wash_urlargd(form, {
'search': (str, ''),
'marcxml': (str, ''),
'server': (list, []),
'search_type': (str, ''),
})
if argd['marcxml']:
uid = getUid(req)
new_recid = reserve_record_id()
record = create_record(argd["marcxml"])[0]
record_delete_field(record, '001')
record_delete_field(record, '005')
record_add_field(record, '001',
controlfield_value=str(new_recid))
create_cache(new_recid, uid, record, True)
redirect_to_url(req, '{0}/record/edit/#state=edit&recid={1}'.format(CFG_SITE_SECURE_URL,
new_recid))
body_content = ''
body_content += self.generate_request_form(argd)
if "search" in argd and argd["search"] and 'search_type' in argd and argd["search_type"] in \
self._request_type_dict:
conn = None
list_of_record = []
errors = {}
res = []
err = False
for server in argd["server"]:
try:
errors[server] = {"internal": [], "remote": []}
conn = zoom.Connection(CFG_Z39_SERVER[server]["address"],
CFG_Z39_SERVER[server]["port"],
user=CFG_Z39_SERVER[server].get("user", None),
password=CFG_Z39_SERVER[server].get("password", None))
conn.databaseName = CFG_Z39_SERVER[server]["databasename"]
conn.preferredRecordSyntax = CFG_Z39_SERVER[server]["preferredRecordSyntax"]
value = argd["search"].replace("-", "") if argd["search_type"] == "ISBN" else \
argd["search"]
query = zoom.Query('CCL', u'{0}="{1}"'.format(
self._request_type_dict[argd["search_type"]], value))
body_content += ""
try:
server_answer = conn.search(query)
if len(server_answer) < 100:
nb_to_browse = len(server_answer)
else:
nb_to_browse = 100
errors[server]["remote"].append(
"The server {0} returned too many results. {1}/{2} are printed.".format(
server, nb_to_browse, len(server_answer)))
for result in server_answer[0:nb_to_browse]:
res.append({"value": result, "provider": server})
except zoom.Bib1Err as e:
errors[server]["remote"].append("{0}".format(e))
err = True
conn.close()
except Exception as e:
register_exception()
errors[server]["internal"].append("{0}".format(e))
if conn:
conn.close()
p_err = False
warnings = '<div class="error">'
for server in errors:
if errors[server]["internal"] or errors[server]["remote"]:
warnings += "<b>{0}</b><ul>".format(server)
for error in errors[server]["internal"]:
warnings += "<li>(internal) {0}</li>".format(error)
for error in errors[server]["remote"]:
warnings += "<li>(remote) {0}</li>".format(error)
warnings += "</ul>"
p_err = True
if p_err:
body_content += "{0}</div>".format(warnings)
if res:
body_content += "<table id='result_area' class='fullwidth tablesorter'>"
body_content += "<tr><th class='bibz39_titles_th' >Title</th><th class='bibz39_sources_th'>Authors</th><th>Publisher</th><th class='bibz39_sources_th'>Source</th><th><div class='bibz39_button_td'>View XML</div></th><th><div class='bibz39_button_td'>Import</div></th></tr>"
for identifier, rec in enumerate(res):
list_of_record.append(
create_record(
self.interpret_string(zmarc.MARC(
rec["value"].data, strict=0).toMARCXML()))[0])
title = ''
authors = ''
publishers = ''
if "100" in list_of_record[identifier]:
for author in list_of_record[identifier]["100"]:
for tag in author[0]:
if tag[0] == 'a':
if authors != "":
authors += " / " + tag[1].strip(",;.")
else:
authors += tag[1].strip(",;.") + " "
if "700" in list_of_record[identifier]:
for author in list_of_record[identifier]["700"]:
for tag in author[0]:
if tag[0] == 'a':
if authors != "":
authors += " / " + tag[1].strip(",;.")
else:
authors += tag[1].strip(",;.") + " "
if "260" in list_of_record[identifier]:
for publisher in list_of_record[identifier]["260"][0][0]:
publishers += publisher[1] + " "
if "245" in list_of_record[identifier]:
for title_constituant in list_of_record[identifier]["245"][0][0]:
title += title_constituant[1] + " "
body_content += "<tr><td><div class='bibz39_titles' onclick='showxml({6})'>{0}<div><td>{4}</td><td>{5}</td</td><td><div>{2}</div></td><td><div class='bibz39_button_td'>{3}</div></td><td><div class='bibz39_button_td'>{1}</div></td></tr>".format(
title,
'<form method="post" action="/admin2/bibz39/"><input type="hidden" name="marcxml" value="{0}"><input type="submit" value="Import" /></form>'.format(
cgi.escape(record_xml_output(list_of_record[identifier])).replace(
"\"", """).replace("\'", """)),
rec["provider"],
'<button onclick="showxml({0})">View</button>'.format(identifier),
authors, publishers, identifier)
body_content += "</table>"
body_content += '<script type="text/javascript">'
body_content += "var gAllMarcXml= {"
for i, rec in enumerate(list_of_record):
body_content += "{0}:{1},".format(i, json.dumps(record_xml_output(rec)))
body_content += "};"
body_content += '</script>'
else:
if not err:
body_content += "<p class='bibz39_button_td spinning_wheel'> No result</p>"
body_content += '<div id="dialog-message" title="XML Preview"></div></div>'
return page(title="Z39.50 Search",
body=body_content,
errors=[],
warnings=[],
metaheaderadd=get_head(),
req=req)
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(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
