knowledge/document_page/wizard/document_page_show_diff.py
Iván Todorovich 96256b9872 [IMP][9.0] Change Requests and workflow improvements on documents (#155)
* [IMP] Refactor document_page_approval to always use states, and a few code improvements
* [IMP] Add QWeb report to print document pages
* Categories don't save content
* FIX Last Contributor (uid and date). Use related fields instead of computed where possible.
Fix search views, store some fields to make them searchable, added filters
* Add api.depends on computed diff
2018-04-12 15:27:32 -07:00

51 lines
1.8 KiB
Python

# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# 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, either version 3 of the
# License, or (at your option) any later version.
#
# 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/>.
#
##############################################################################
from openerp import models, fields, _
from openerp.exceptions import UserError
class DocumentPageShowDiff(models.TransientModel):
"""Display Difference for History."""
_name = 'wizard.document.page.history.show_diff'
def _get_diff(self):
"""Return the Difference between two document."""
history = self.env["document.page.history"]
ids = self.env.context.get('active_ids', [])
diff = False
if len(ids) == 2:
if ids[0] > ids[1]:
diff = history.getDiff(ids[1], ids[0])
else:
diff = history.getDiff(ids[0], ids[1])
elif len(ids) == 1:
diff = history.browse(ids[0]).diff
else:
raise UserError(
_("Select one or maximum two history revisions!"))
return diff
diff = fields.Text(
readonly=True,
default=_get_diff,
)