163eb03e63
* Fix compute methods dependencies and small optimizations * Rename demo file to test and move it into the right folder
277 lines
11 KiB
Python
277 lines
11 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2009-2018 Noviat
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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import datetime
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from odoo import api, fields, models, _
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import odoo.addons.decimal_precision as dp
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from odoo.exceptions import UserError
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class AccountAssetLine(models.Model):
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_name = 'account.asset.line'
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_description = 'Asset depreciation table line'
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_order = 'type, line_date'
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name = fields.Char(string='Depreciation Name', size=64, readonly=True)
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asset_id = fields.Many2one(
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comodel_name='account.asset', string='Asset',
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required=True, ondelete='cascade')
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previous_id = fields.Many2one(
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comodel_name='account.asset.line',
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string='Previous Depreciation Line',
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readonly=True)
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parent_state = fields.Selection(
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selection=[
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('draft', 'Draft'),
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('open', 'Running'),
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('close', 'Close'),
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('removed', 'Removed')],
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related='asset_id.state',
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string='State of Asset')
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depreciation_base = fields.Float(
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related='asset_id.depreciation_base',
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string='Depreciation Base')
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amount = fields.Float(
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string='Amount', digits=dp.get_precision('Account'),
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required=True)
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remaining_value = fields.Float(
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compute='_compute_values',
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digits=dp.get_precision('Account'),
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string='Next Period Depreciation',
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store=True)
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depreciated_value = fields.Float(
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compute='_compute_values',
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digits=dp.get_precision('Account'),
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string='Amount Already Depreciated',
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store=True)
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line_date = fields.Date(string='Date', required=True)
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move_id = fields.Many2one(
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comodel_name='account.move',
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string='Depreciation Entry', readonly=True)
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move_check = fields.Boolean(
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compute='_compute_move_check',
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string='Posted',
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store=True)
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type = fields.Selection(
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selection=[
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('create', 'Depreciation Base'),
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('depreciate', 'Depreciation'),
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('remove', 'Asset Removal')],
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readonly=True, default='depreciate')
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init_entry = fields.Boolean(
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string='Initial Balance Entry',
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help="Set this flag for entries of previous fiscal years "
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"for which OpenERP has not generated accounting entries.")
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@api.depends('amount', 'previous_id', 'type')
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@api.multi
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def _compute_values(self):
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dlines = self
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if self._context.get('no_compute_asset_line_ids'):
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# skip compute for lines in unlink
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exclude_ids = self._context['no_compute_asset_line_ids']
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dlines = dlines.filtered(lambda l: l.id not in exclude_ids)
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dlines = self.filtered(lambda l: l.type == 'depreciate')
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dlines = dlines.sorted(key=lambda l: l.line_date)
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for i, dl in enumerate(dlines):
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if i == 0:
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depreciation_base = dl.depreciation_base
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depreciated_value = dl.previous_id \
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and (depreciation_base - dl.previous_id.remaining_value) \
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or 0.0
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remaining_value = \
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depreciation_base - depreciated_value - dl.amount
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else:
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depreciated_value += dl.previous_id.amount
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remaining_value -= dl.amount
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dl.depreciated_value = depreciated_value
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dl.remaining_value = remaining_value
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@api.depends('move_id')
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@api.multi
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def _compute_move_check(self):
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for line in self:
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line.move_check = bool(line.move_id)
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@api.onchange('amount')
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def _onchange_amount(self):
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if self.type == 'depreciate':
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self.remaining_value = self.depreciation_base - \
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self.depreciated_value - self.amount
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@api.multi
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def write(self, vals):
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for dl in self:
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if vals.get('line_date'):
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if isinstance(vals['line_date'], datetime.date):
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vals['line_date'] = vals['line_date'].strftime('%Y-%m-%d')
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line_date = vals.get('line_date') or dl.line_date
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asset_lines = dl.asset_id.depreciation_line_ids
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if vals.keys() == ['move_id'] and not vals['move_id']:
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# allow to remove an accounting entry via the
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# 'Delete Move' button on the depreciation lines.
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if not self._context.get('unlink_from_asset'):
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raise UserError(_(
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"You are not allowed to remove an accounting entry "
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"linked to an asset."
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"\nYou should remove such entries from the asset."))
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elif vals.keys() == ['asset_id']:
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continue
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elif dl.move_id and not self._context.get(
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'allow_asset_line_update'):
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raise UserError(_(
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"You cannot change a depreciation line "
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"with an associated accounting entry."))
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elif vals.get('init_entry'):
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check = asset_lines.filtered(
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lambda l: l.move_check and l.type == 'depreciate' and
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l.line_date <= line_date)
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if check:
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raise UserError(_(
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"You cannot set the 'Initial Balance Entry' flag "
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"on a depreciation line "
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"with prior posted entries."))
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elif vals.get('line_date'):
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if dl.type == 'create':
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check = asset_lines.filtered(
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lambda l: l.type != 'create' and
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(l.init_entry or l.move_check) and
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l.line_date < vals['line_date'])
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if check:
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raise UserError(
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_("You cannot set the Asset Start Date "
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"after already posted entries."))
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else:
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check = asset_lines.filtered(
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lambda l: (l.init_entry or l.move_check) and
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l.line_date > vals['line_date'] and l != dl)
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if check:
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raise UserError(_(
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"You cannot set the date on a depreciation line "
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"prior to already posted entries."))
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return super(AccountAssetLine, self).write(vals)
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@api.multi
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def unlink(self):
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for dl in self:
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if dl.type == 'create' and dl.amount:
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raise UserError(_(
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"You cannot remove an asset line "
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"of type 'Depreciation Base'."))
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elif dl.move_id:
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raise UserError(_(
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"You cannot delete a depreciation line with "
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"an associated accounting entry."))
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previous = dl.previous_id
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next = dl.asset_id.depreciation_line_ids.filtered(
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lambda l: l.previous_id == dl and l not in self)
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if next:
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next.previous_id = previous
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ctx = dict(self._context, no_compute_asset_line_ids=self.ids)
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return super(
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AccountAssetLine, self.with_context(ctx)).unlink()
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def _setup_move_data(self, depreciation_date):
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asset = self.asset_id
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move_data = {
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'name': asset.name,
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'date': depreciation_date,
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'ref': self.name,
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'journal_id': asset.profile_id.journal_id.id,
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}
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return move_data
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def _setup_move_line_data(self, depreciation_date, account, type, move):
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asset = self.asset_id
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amount = self.amount
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analytic_id = False
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if type == 'depreciation':
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debit = amount < 0 and -amount or 0.0
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credit = amount > 0 and amount or 0.0
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elif type == 'expense':
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debit = amount > 0 and amount or 0.0
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credit = amount < 0 and -amount or 0.0
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analytic_id = asset.account_analytic_id.id
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move_line_data = {
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'name': asset.name,
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'ref': self.name,
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'move_id': move.id,
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'account_id': account.id,
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'credit': credit,
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'debit': debit,
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'journal_id': asset.profile_id.journal_id.id,
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'partner_id': asset.partner_id.id,
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'analytic_account_id': analytic_id,
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'date': depreciation_date,
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'asset_id': asset.id,
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}
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return move_line_data
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@api.multi
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def create_move(self):
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created_move_ids = []
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asset_ids = []
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ctx = dict(self._context, allow_asset=True, check_move_validity=False)
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for line in self:
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asset = line.asset_id
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depreciation_date = line.line_date
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am_vals = line._setup_move_data(depreciation_date)
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move = self.env['account.move'].with_context(ctx).create(am_vals)
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depr_acc = asset.profile_id.account_depreciation_id
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exp_acc = asset.profile_id.account_expense_depreciation_id
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aml_d_vals = line._setup_move_line_data(
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depreciation_date, depr_acc, 'depreciation', move)
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self.env['account.move.line'].with_context(ctx).create(aml_d_vals)
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aml_e_vals = line._setup_move_line_data(
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depreciation_date, exp_acc, 'expense', move)
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self.env['account.move.line'].with_context(ctx).create(aml_e_vals)
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move.post()
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write_ctx = dict(self._context, allow_asset_line_update=True)
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line.with_context(write_ctx).write({'move_id': move.id})
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created_move_ids.append(move.id)
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asset_ids.append(asset.id)
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# we re-evaluate the assets to determine if we can close them
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for asset in self.env['account.asset'].browse(
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list(set(asset_ids))):
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if asset.company_id.currency_id.is_zero(asset.value_residual):
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asset.state = 'close'
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return created_move_ids
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@api.multi
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def open_move(self):
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self.ensure_one()
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return {
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'name': _("Journal Entry"),
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'view_type': 'form',
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'view_mode': 'tree,form',
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'res_model': 'account.move',
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'view_id': False,
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'type': 'ir.actions.act_window',
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'context': self._context,
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'nodestroy': True,
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'domain': [('id', '=', self.move_id.id)],
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}
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@api.multi
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def unlink_move(self):
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for line in self:
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move = line.move_id
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if move.state == 'posted':
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move.button_cancel()
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move.with_context(unlink_from_asset=True).unlink()
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# trigger store function
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line.with_context(unlink_from_asset=True).write(
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{'move_id': False})
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if line.parent_state == 'close':
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line.asset_id.write({'state': 'open'})
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elif line.parent_state == 'removed' and line.type == 'remove':
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line.asset_id.write({
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'state': 'close',
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'date_remove': False,
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})
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line.unlink()
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return True
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