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69 lines
2.6 KiB
69 lines
2.6 KiB
# Copyright 2016-2017 Akretion (http://www.akretion.com)
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# Copyright 2016-2017 Camptocamp (http://www.camptocamp.com/)
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# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
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from odoo import api, models
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class Base(models.AbstractModel):
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_inherit = 'base'
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@api.model
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def _get_new_values(self, record, on_change_result):
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vals = on_change_result.get('value', {})
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new_values = {}
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for fieldname, value in vals.items():
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if fieldname not in record:
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column = self._fields[fieldname]
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if value and column.type == 'many2one':
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value = value[0] # many2one are tuple (id, name)
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new_values[fieldname] = value
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return new_values
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@api.model
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def play_onchanges(self, values, onchange_fields):
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"""
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:param values: dict of input value that
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:param onchange_fields: fields for which onchange methods will be
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played
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Order in onchange_fields is very important as onchanges methods will
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be played in that order.
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:return: changed values
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"""
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# _onchange_spec() will return onchange fields from the default view
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# we need all fields in the dict even the empty ones
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# otherwise 'onchange()' will not apply changes to them
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onchange_specs = {
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field_name: '1' for field_name, field in self._fields.items()
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}
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all_values = values.copy()
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# If self is a record (play onchange on existing record)
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# we take the value of the field
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# If self is an empty record we will have an empty value
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if self:
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self.ensure_one()
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record_values = self._convert_to_write(
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{
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field_name: self[field_name]
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for field_name, field in self._fields.items()
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}
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)
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else:
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# We get default values, they may be used in onchange
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record_values = self.default_get(self._fields.keys())
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for field in self._fields:
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if field not in all_values:
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all_values[field] = record_values.get(field, False)
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new_values = {}
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for field in onchange_fields:
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onchange_values = self.onchange(all_values, field, onchange_specs)
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new_values.update(self._get_new_values(values, onchange_values))
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all_values.update(new_values)
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return {
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f: v
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for f, v in all_values.items()
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if not self._fields[f].compute
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and (f in values or f in new_values or f in onchange_fields)
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}
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