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sample_tasks.py
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R3600 invenio-infoscience
sample_tasks.py
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## This file is part of Invenio.
## Copyright (C) 2012 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.
import
datetime
def
add_data
(
a
):
""" Task using closure to allow parameters """
def
_add_data
(
obj
,
eng
):
"""Function task_a docstring"""
obj
.
data
=
datetime
.
datetime
.
now
()
return
_add_data
def
check_data
(
obj
,
eng
):
""" Static task with no parameters """
if
obj
.
data
<
5
:
eng
.
haltProcessing
(
"Value of data is too small."
)
def
print_data
(
obj
,
eng
):
""" Static task with no parameters """
print
obj
.
data
+
datetime
.
timedelta
(
days
=
2
)
def
set_data
(
obj
,
eng
):
""" Static task with no parameters """
obj
.
data
=
124
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