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* Adds VS and NJ CANTOOK API harvesting. * Deletes OAI ebooks harvesting. * Closes #3718. Co-Authored-by: Peter Weber <peter.weber@rero.ch>
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# -*- coding: utf-8 -*- | ||
# | ||
# RERO ILS | ||
# Copyright (C) 2024 RERO | ||
# | ||
# This program is free software: you can redistribute it and/or modify | ||
# it under the terms of the GNU Affero General Public License as published by | ||
# the Free Software Foundation, version 3 of the License. | ||
# | ||
# This program is distributed in the hope that it will be useful, | ||
# but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
# GNU Affero General Public License for more details. | ||
# | ||
# You should have received a copy of the GNU Affero General Public License | ||
# along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
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"""API for cantook records.""" | ||
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from __future__ import absolute_import, print_function | ||
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import click | ||
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from rero_ils.modules.apiharvester.models import ApiHarvestConfig | ||
from rero_ils.modules.locations.api import Location | ||
from rero_ils.modules.organisations.api import Organisation | ||
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class ApiHarvest: | ||
"""ApiHarvest class. | ||
config: saved config from ApiHarvester class | ||
file_name: to save records to file | ||
process: create harvested records | ||
harvest_count: how many records to harvest | ||
verbose: print verbose messages | ||
""" | ||
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def __init__( | ||
self, name, file_name=None, process=False, harvest_count=None, verbose=False | ||
): | ||
"""Class init.""" | ||
config = self.get_config(name) | ||
if not config: | ||
raise NameError(f"API Config not found: {name}") | ||
self.config = config | ||
self.file = file_name | ||
self.process = process | ||
self.harvest_count = harvest_count | ||
self.verbose = verbose | ||
self._vendor = None | ||
self._url = self.config.url | ||
self._code = self.config.code | ||
self._count = 0 | ||
self._count_new = 0 | ||
self._count_upd = 0 | ||
self._count_del = 0 | ||
info = {} | ||
for organisation in Organisation.get_records_by_online_harvested_source( | ||
self._code | ||
): | ||
locations = {} | ||
for location_pid in organisation.get_online_locations(): | ||
locations[location_pid] = None | ||
location = Location.get_record_by_pid(location_pid) | ||
library = location.get_library() | ||
if url := library.get_online_harvested_source_url(source=self._code): | ||
locations[location_pid] = url | ||
info[organisation.pid] = { | ||
"item_type_pid": organisation.online_circulation_category(), | ||
"locations": locations, | ||
} | ||
self._info = info | ||
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@classmethod | ||
def get_config(cls, name): | ||
"""Get config. | ||
:param name: name of config | ||
""" | ||
return ApiHarvestConfig.query.filter_by(name=name).first() | ||
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def get_request_url(self, start_date="1990-01-01", page=1): | ||
"""Get request URL. | ||
start_date: date from where records has to be harvested | ||
page: page from where records have to be harvested | ||
""" | ||
raise NotImplementedError() | ||
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def create_update_record(self, record): | ||
"""Create new record or update record. | ||
:param record: record to create or update | ||
""" | ||
raise NotImplementedError() | ||
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def save_record(self, record): | ||
"""Save record to file. | ||
:param record: record to write to file | ||
""" | ||
if self.file: | ||
self.file.write(record) | ||
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def msg_text(self, pid, msg): | ||
"""Logging message text.""" | ||
return f"{self._count}: {self._vendor}:{self._code} {pid} = {msg}" | ||
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def process_records(self, records): | ||
"""Process records. | ||
:param records: records to process | ||
""" | ||
for record in records: | ||
if self.harvest_count >= 0 and self._count >= self.harvest_count: | ||
break | ||
self._count += 1 | ||
self.save_record(record) | ||
if self.process: | ||
pid, status = self.create_update_record(record) | ||
self.verbose_print(self.msg_text(pid=pid, msg=status.value)) | ||
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def verbose_print(self, msg): | ||
"""Print verbose message. | ||
:param msg: message to print if verbose | ||
""" | ||
if self.verbose: | ||
click.echo(msg) | ||
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def harvest_records(self, from_date): | ||
"""Harvest records from servers. | ||
:param from_date: records changed after this date to harvest | ||
""" | ||
self.process_records([]) | ||
return self._count | ||
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@property | ||
def count(self): | ||
"""Get count.""" | ||
return self._count | ||
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@property | ||
def count_new(self): | ||
"""Get new count.""" | ||
return self._count_new | ||
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@property | ||
def count_upd(self): | ||
"""Get updated count.""" | ||
return self._count_upd | ||
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@property | ||
def count_del(self): | ||
"""Get deleted count.""" | ||
return self._count_del |
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