292 lines
12 KiB
Python
292 lines
12 KiB
Python
# Copyright 2009-2018 Noviat
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import _, api, fields, models
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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", required=True, ondelete="cascade"
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)
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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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)
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parent_state = fields.Selection(
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related="asset_id.state", string="State of Asset", readonly=True
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)
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depreciation_base = fields.Float(
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related="asset_id.depreciation_base", string="Depreciation Base", readonly=True
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)
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amount = fields.Float(string="Amount", digits="Account", required=True)
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remaining_value = fields.Float(
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compute="_compute_values",
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digits="Account",
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string="Next Period Depreciation",
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store=True,
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)
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depreciated_value = fields.Float(
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compute="_compute_values",
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digits="Account",
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string="Amount Already Depreciated",
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store=True,
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)
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line_date = fields.Date(string="Date", required=True)
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line_days = fields.Integer(string="Days", readonly=True)
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move_id = fields.Many2one(
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comodel_name="account.move", string="Depreciation Entry", readonly=True
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)
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move_check = fields.Boolean(
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compute="_compute_move_check", string="Posted", store=True
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)
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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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],
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readonly=True,
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default="depreciate",
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)
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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 Odoo has not generated accounting entries.",
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)
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@api.depends("amount", "previous_id", "type")
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def _compute_values(self):
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self.depreciated_value = 0.0
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self.remaining_value = 0.0
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dlines = self
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if self.env.context.get("no_compute_asset_line_ids"):
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# skip compute for lines in unlink
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exclude_ids = self.env.context["no_compute_asset_line_ids"]
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dlines = self.filtered(lambda l: l.id not in exclude_ids)
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dlines = dlines.filtered(lambda l: l.type == "depreciate")
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dlines = dlines.sorted(key=lambda l: l.line_date)
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# Give value 0 to the lines that are not going to be calculated
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# to avoid cache miss error
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all_excluded_lines = self - dlines
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all_excluded_lines.depreciated_value = 0
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all_excluded_lines.remaining_value = 0
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# Group depreciation lines per asset
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asset_ids = dlines.mapped("asset_id")
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grouped_dlines = []
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for asset in asset_ids:
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grouped_dlines.append(dlines.filtered(lambda l: l.asset_id.id == asset.id))
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for dlines in grouped_dlines:
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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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tmp = depreciation_base - dl.previous_id.remaining_value
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depreciated_value = dl.previous_id and tmp or 0.0
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remaining_value = 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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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 = (
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self.depreciation_base - self.depreciated_value - self.amount
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)
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def write(self, vals):
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for dl in self:
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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 list(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.env.context.get("unlink_from_asset"):
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raise UserError(
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_(
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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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)
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)
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elif list(vals.keys()) == ["asset_id"]:
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continue
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elif (
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dl.move_id
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and not self.env.context.get("allow_asset_line_update")
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and dl.type != "create"
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):
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raise UserError(
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_(
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"You cannot change a depreciation line "
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"with an associated accounting entry."
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)
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)
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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
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and l.type == "depreciate"
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and l.line_date <= line_date
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)
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if check:
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raise UserError(
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_(
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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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)
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)
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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"
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and (l.init_entry or l.move_check)
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and l.line_date < fields.Date.to_date(vals["line_date"])
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)
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if check:
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raise UserError(
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_(
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"You cannot set the Asset Start Date "
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"after already posted entries."
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)
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)
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else:
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check = asset_lines.filtered(
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lambda al: al != dl
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and (al.init_entry or al.move_check)
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and al.line_date > fields.Date.to_date(vals["line_date"])
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)
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if check:
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raise UserError(
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_(
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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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)
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)
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return super().write(vals)
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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 " "of type 'Depreciation Base'.")
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)
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elif dl.move_id:
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raise UserError(
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_(
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"You cannot delete a depreciation line with "
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"an associated accounting entry."
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)
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)
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previous = dl.previous_id
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next_line = 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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)
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if next_line:
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next_line.previous_id = previous
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return super(
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AccountAssetLine, self.with_context(no_compute_asset_line_ids=self.ids)
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).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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"date": depreciation_date,
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"ref": "{} - {}".format(asset.name, 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, ml_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 ml_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 ml_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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def create_move(self):
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created_move_ids = []
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asset_ids = set()
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ctx = dict(self.env.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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)
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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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)
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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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line.with_context(allow_asset_line_update=True).write({"move_id": move.id})
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created_move_ids.append(move.id)
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asset_ids.add(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(list(asset_ids)):
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if asset.company_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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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_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.env.context,
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"domain": [("id", "=", self.move_id.id)],
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}
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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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move.with_context(force_delete=True, unlink_from_asset=True).unlink()
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# trigger store function
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line.with_context(unlink_from_asset=True).write({"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({"state": "close", "date_remove": False})
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line.unlink()
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return True
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