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views.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2013, 2015 CERN.
#
# Invenio is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# Invenio 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
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Invenio; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""Record editor interface."""
import json
from flask import Blueprint, jsonify, render_template, request
from flask_breadcrumbs import register_breadcrumb
from flask_login import login_required
from invenio.base.decorators import wash_arguments
from invenio.base.globals import cfg
from invenio.base.i18n import _
from invenio.config import (CFG_BIBCATALOG_SYSTEM_RT_URL,
CFG_BIBEDIT_AUTOCOMPLETE,
CFG_BIBEDIT_INTERNAL_DOI_PROTECTION_LEVEL,
CFG_BIBEDIT_SHOW_HOLDING_PEN_REMOVED_FIELDS,
CFG_CERN_SITE,
CFG_INSPIRE_SITE,
CFG_SITE_RECORD,
CFG_SITE_URL)
from invenio.ext.principal import permission_required
from invenio.legacy.bibcatalog.api import BIBCATALOG_SYSTEM
from invenio.legacy.bibedit.db_layer import (get_info_of_record_revision,
get_name_tags_all)
blueprint = Blueprint('editor', __name__, url_prefix='/record/edit',
template_folder='templates', static_folder='static')
@blueprint.route('/', methods=["GET", "POST"])
@register_breadcrumb(blueprint, '.', _('Editor'))
@login_required
@permission_required('runbibedit')
def index():
"""Editor index page."""
from invenio.legacy.bibedit.utils import get_record_templates
from invenio.legacy.bibedit.engine import (get_available_kbs,
get_available_fields_templates)
# Add script data.
record_templates = get_record_templates()
record_templates.sort()
tag_names = get_name_tags_all()
protected_fields = ['001']
protected_fields.extend(cfg['CFG_BIBEDIT_PROTECTED_FIELDS'].split(','))
cern_site = 'false'
if CFG_CERN_SITE:
cern_site = 'true'
data = {
'gRECORD_TEMPLATES': record_templates,
'gTAG_NAMES': tag_names,
'gPROTECTED_FIELDS': protected_fields,
'gINTERNAL_DOI_PROTECTION_LEVEL': CFG_BIBEDIT_INTERNAL_DOI_PROTECTION_LEVEL,
'gSITE_URL': CFG_SITE_URL,
'gSITE_RECORD': CFG_SITE_RECORD,
'gCERN_SITE': cern_site,
'gINSPIRE_SITE': CFG_INSPIRE_SITE,
'gHASH_CHECK_INTERVAL': cfg['CFG_BIBEDIT_JS_HASH_CHECK_INTERVAL'],
'gCHECK_SCROLL_INTERVAL': cfg['CFG_BIBEDIT_JS_CHECK_SCROLL_INTERVAL'],
'gSTATUS_ERROR_TIME': cfg['CFG_BIBEDIT_JS_STATUS_ERROR_TIME'],
'gSTATUS_INFO_TIME': cfg['CFG_BIBEDIT_JS_STATUS_INFO_TIME'],
'gCLONED_RECORD_COLOR':
'"' + cfg['CFG_BIBEDIT_JS_CLONED_RECORD_COLOR'] + '"',
'gCLONED_RECORD_COLOR_FADE_DURATION':
cfg['CFG_BIBEDIT_JS_CLONED_RECORD_COLOR_FADE_DURATION'],
'gNEW_ADD_FIELD_FORM_COLOR':
'"' + cfg['CFG_BIBEDIT_JS_NEW_ADD_FIELD_FORM_COLOR'] + '"',
'gNEW_ADD_FIELD_FORM_COLOR_FADE_DURATION':
cfg['CFG_BIBEDIT_JS_NEW_ADD_FIELD_FORM_COLOR_FADE_DURATION'],
'gNEW_CONTENT_COLOR': '"' + cfg['CFG_BIBEDIT_JS_NEW_CONTENT_COLOR'] + '"',
'gNEW_CONTENT_COLOR_FADE_DURATION':
cfg['CFG_BIBEDIT_JS_NEW_CONTENT_COLOR_FADE_DURATION'],
'gNEW_CONTENT_HIGHLIGHT_DELAY':
cfg['CFG_BIBEDIT_JS_NEW_CONTENT_HIGHLIGHT_DELAY'],
'gTICKET_REFRESH_DELAY': cfg['CFG_BIBEDIT_JS_TICKET_REFRESH_DELAY'],
'gRESULT_CODES': cfg['CFG_BIBEDIT_AJAX_RESULT_CODES'],
'gAUTOSUGGEST_TAGS': cfg['CFG_BIBEDIT_AUTOSUGGEST_TAGS'],
'gAUTOCOMPLETE_TAGS': cfg['CFG_BIBEDIT_AUTOCOMPLETE_TAGS_KBS'].keys(),
'gKEYWORD_TAG': '"' + cfg['CFG_BIBEDIT_KEYWORD_TAG'] + '"',
'gREQUESTS_UNTIL_SAVE': cfg['CFG_BIBEDIT_REQUESTS_UNTIL_SAVE'],
'gAVAILABLE_KBS': get_available_kbs(),
'gDOILookupField': '"' + cfg['CFG_BIBEDIT_DOI_LOOKUP_FIELD'] + '"',
'gDisplayReferenceTags': cfg['CFG_BIBEDIT_DISPLAY_REFERENCE_TAGS'],
'gDisplayAuthorTags': cfg['CFG_BIBEDIT_DISPLAY_AUTHOR_TAGS'],
'gExcludeCuratorTags': cfg['CFG_BIBEDIT_EXCLUDE_CURATOR_TAGS'],
'gSHOW_HP_REMOVED_FIELDS': CFG_BIBEDIT_SHOW_HOLDING_PEN_REMOVED_FIELDS,
'gBIBCATALOG_SYSTEM_RT_URL': repr(CFG_BIBCATALOG_SYSTEM_RT_URL),
'gAutoComplete': json.dumps(CFG_BIBEDIT_AUTOCOMPLETE)
}
fieldTemplates = get_available_fields_templates()
def convert(data):
"""Return JS friendly strings. """
if isinstance(data, unicode):
return str(data)
else:
return json.dumps(data)
for key in data:
data[key] = convert(data[key])
try:
BIBCATALOG_SYSTEM.ticket_search(0)
can_search_for_ticket = True
except NotImplementedError:
can_search_for_ticket = False
ctx = {
"data": data,
"fieldTemplates": json.dumps(fieldTemplates),
"can_search_for_ticket": can_search_for_ticket
}
return render_template('editor/index.html', **ctx)
@blueprint.route('/api', methods=["POST"])
@login_required
@permission_required('runbibedit')
def api():
"""Handle AJAX requests."""
from invenio.ext.login import current_user
from invenio.utils.json import json_unicode_to_utf8
from invenio.legacy.bibedit.utils import user_can_edit_record_collection
from invenio.legacy.bibedit.engine import perform_request_ajax
uid = current_user.get_id()
json_data = json.loads(request.form['jsondata'].encode("utf-8"))
json_data = json_unicode_to_utf8(json_data)
json_response = {'resultCode': 0, 'ID': json_data['ID']}
recid = None
if 'recID' in json_data:
recid = int(json_data['recID'])
json_response.update({'recID': recid})
if json_data['requestType'] == "getRecord":
# Authorize access to record.
if not user_can_edit_record_collection(request, recid):
json_response.update({'resultCode': 101})
return json.dumps(json_response)
# Handle AJAX request.
json_response.update(perform_request_ajax(request, recid, uid,
json_data))
return jsonify(json_response)
@blueprint.route('/compare_revisions')
@register_breadcrumb(blueprint, '.compare_revisions', _('Compare revisions'))
@login_required
@wash_arguments({"rev1": (unicode, ''),
"rev2": (unicode, ''),
"recid": (int, 0)})
@permission_required('runbibedit')
def compare_revisions(rev1, rev2, recid):
"""Compare two revisions of a record."""
from invenio.legacy.bibedit.engine import (get_marcxml_of_revision_id,
re_revdate_split)
from invenio.legacy.bibrecord.xmlmarc2textmarc import create_marc_record
from invenio.legacy.bibrecord import create_record
from invenio.legacy.bibedit.utils import record_revision_exists
from invenio.utils.text import show_diff
person1 = ""
person2 = ""
if (not record_revision_exists(recid, rev1)) or \
(not record_revision_exists(recid, rev2)):
return render_template("editor/revision_comparison_error.html")
else:
xml1 = get_marcxml_of_revision_id(recid, rev1)
xml2 = get_marcxml_of_revision_id(recid, rev2)
# Create MARC representations of the records
marc1 = create_marc_record(
create_record(xml1)[0], '', {"text-marc": 1, "aleph-marc": 0})
marc2 = create_marc_record(
create_record(xml2)[0], '', {"text-marc": 1, "aleph-marc": 0})
comparison = show_diff(marc1,
marc2,
prefix="<pre>", suffix="</pre>",
prefix_removed='<strong class="diff_field_deleted">',
suffix_removed='</strong>',
prefix_added='<strong class="diff_field_added">',
suffix_added='</strong>')
job_date1 = "%s-%s-%s %s:%s:%s" % re_revdate_split.search(rev1
).groups()
job_date2 = "%s-%s-%s %s:%s:%s" % re_revdate_split.search(rev2
).groups()
# Getting the author of each revision
info1 = get_info_of_record_revision(recid, job_date1)
info2 = get_info_of_record_revision(recid, job_date2)
if info1:
person1 = info1[0][1]
if info2:
person2 = info2[0][1]
ctx = {
"job_date1": job_date1,
"job_date2": job_date2,
"person1": person1,
"person2": person2,
"comparison": comparison
}
return render_template("editor/revision_comparison.html", **ctx)

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