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utils.py
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	# -- coding: utf-8 --
	#
	# This file is part of Invenio.
	# Copyright (C) 2014, 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.

	"""Comment utility functions."""

	from flask import request

	from invenio.modules.comments.models import CmtRECORDCOMMENT


	def comments_nb_counts():
	"""Get number of comments for the record `recid`."""
	recid = request.view_args.get('recid')

	if recid is None:
	return
	elif recid == 0:
	return 0
	else:
	return CmtRECORDCOMMENT.count(*[
	CmtRECORDCOMMENT.id_bibrec == recid,
	CmtRECORDCOMMENT.star_score == 0,
	CmtRECORDCOMMENT.status.notin_('dm', 'da')
	])


	def reviews_nb_counts():
	"""Get number of reviews for the record `recid`."""
	recid = request.view_args.get('recid')

	if recid is None:
	return
	elif recid == 0:
	return 0
	else:
	return CmtRECORDCOMMENT.count(*[
	CmtRECORDCOMMENT.id_bibrec == recid,
	CmtRECORDCOMMENT.star_score > 0,
	CmtRECORDCOMMENT.status.notin_(['dm', 'da'])
	])