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90 lines
3.3 KiB
90 lines
3.3 KiB
## -*- coding: utf-8 -*-
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###################################################################################
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#
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# MuK Document Management System
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#
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# Copyright (C) 2018 MuK IT GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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###################################################################################
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import base64
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import hashlib
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import itertools
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import logging
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import mimetypes
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import os
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import re
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from collections import defaultdict
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from odoo import api, fields, models, tools, SUPERUSER_ID, _
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from odoo.exceptions import AccessError, ValidationError
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from odoo.tools import config, human_size, ustr, html_escape
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from odoo.tools.mimetypes import guess_mimetype
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from odoo.addons.muk_fields_lobject import fields as lobject_fields
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_logger = logging.getLogger(__name__)
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class LObjectIrAttachment(models.Model):
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_inherit = 'ir.attachment'
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store_lobject = lobject_fields.LargeObject(
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string="Data")
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@api.model
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def force_storage(self):
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"""Override force_storage without calling super,
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cause domain need to be edited."""
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if not self.env.user._is_admin():
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raise AccessError(_('Only administrators can execute this action.'))
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for attach in self.search(['|', ['res_field', '=', False], ['res_field', '!=', False]]):
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attach.write({'datas': attach.datas})
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return True
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@api.depends('store_fname', 'db_datas', 'store_lobject')
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def _compute_datas(self):
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bin_size = self._context.get('bin_size')
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for attach in self:
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if attach.store_lobject:
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if bin_size:
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attach.datas = attach.store_lobject
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else:
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attach.datas = base64.b64encode(attach.store_lobject)
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else:
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super(LObjectIrAttachment, attach)._compute_datas()
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def _inverse_datas(self):
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location = self._storage()
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for attach in self:
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if location == 'lobject':
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value = attach.datas
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bin_data = base64.b64decode(value) if value else b''
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vals = {
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'file_size': len(bin_data),
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'checksum': self._compute_checksum(bin_data),
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'index_content': self._index(bin_data, attach.datas_fname, attach.mimetype),
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'store_fname': False,
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'db_datas': False,
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'store_lobject': bin_data,
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}
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fname = attach.store_fname
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super(LObjectIrAttachment, attach.sudo()).write(vals)
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if fname:
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self._file_delete(fname)
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else:
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super(LObjectIrAttachment, attach)._inverse_datas()
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