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account-financial-tools/account_move_template/models/account_move_template.py

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# Copyright 2015-2019 See manifest
# License AGPL-3 - See http://www.gnu.org/licenses/agpl-3.0.html
from odoo import _, api, fields, models
from odoo.exceptions import UserError, ValidationError
from odoo.tools import float_round
from odoo.tools.safe_eval import safe_eval
class AccountMoveTemplate(models.Model):
_name = "account.move.template"
_description = "Journal Entry Template"
name = fields.Char(required=True)
company_id = fields.Many2one(
"res.company",
string="Company",
required=True,
ondelete="cascade",
default=lambda self: self.env["res.company"]._company_default_get(),
)
journal_id = fields.Many2one("account.journal", string="Journal", required=True)
ref = fields.Char(string="Reference", copy=False)
line_ids = fields.One2many(
"account.move.template.line", inverse_name="template_id", string="Lines"
)
_sql_constraints = [
(
"name_company_unique",
"unique(name, company_id)",
"This name is already used by another template!",
)
]
def copy(self, default=None):
self.ensure_one()
default = dict(default or {}, name=_("%s (copy)") % self.name)
return super(AccountMoveTemplate, self).copy(default)
def eval_computed_line(self, line, sequence2amount):
safe_eval_dict = {}
for seq, amount in sequence2amount.items():
safe_eval_dict["L%d" % seq] = amount
try:
val = safe_eval(line.python_code, safe_eval_dict)
sequence2amount[line.sequence] = val
except ValueError:
raise UserError(
_(
"Impossible to compute the formula of line with sequence %s "
"(formula: %s). Check that the lines used in the formula "
"really exists and have a lower sequence than the current "
"line."
)
% (line.sequence, line.python_code)
)
except SyntaxError:
raise UserError(
_(
"Impossible to compute the formula of line with sequence %s "
"(formula: %s): the syntax of the formula is wrong."
)
% (line.sequence, line.python_code)
)
def compute_lines(self, sequence2amount):
prec = self.company_id.currency_id.rounding
input_sequence2amount = sequence2amount.copy()
for line in self.line_ids.filtered(lambda x: x.type == "input"):
if line.sequence not in sequence2amount:
raise UserError(
_(
"You deleted a line in the wizard. This is not allowed: "
"you should either update the template or modify the "
"journal entry that will be generated by this wizard."
)
)
input_sequence2amount.pop(line.sequence)
if input_sequence2amount:
raise UserError(
_(
"You added a line in the wizard. This is not allowed: "
"you should either update the template or modify "
"the journal entry that will be generated by this wizard."
)
)
for line in self.line_ids.filtered(lambda x: x.type == "computed"):
self.eval_computed_line(line, sequence2amount)
sequence2amount[line.sequence] = float_round(
sequence2amount[line.sequence], precision_rounding=prec
)
return sequence2amount
def generate_journal_entry(self):
"""Called by the button on the form view"""
self.ensure_one()
wiz = self.env["account.move.template.run"].create({"template_id": self.id})
action = wiz.load_lines()
return action
class AccountMoveTemplateLine(models.Model):
_name = "account.move.template.line"
_description = "Journal Item Template"
_order = "sequence, id"
template_id = fields.Many2one(
"account.move.template", string="Move Template", ondelete="cascade"
)
name = fields.Char(string="Label", required=True)
sequence = fields.Integer("Sequence", required=True)
account_id = fields.Many2one(
"account.account",
string="Account",
required=True,
domain=[("deprecated", "=", False)],
)
partner_id = fields.Many2one(
"res.partner",
string="Partner",
domain=["|", ("parent_id", "=", False), ("is_company", "=", True)],
)
analytic_account_id = fields.Many2one(
"account.analytic.account", string="Analytic Account"
)
analytic_tag_ids = fields.Many2many("account.analytic.tag", string="Analytic Tags")
tax_ids = fields.Many2many("account.tax", string="Taxes")
tax_line_id = fields.Many2one(
"account.tax", string="Originator Tax", ondelete="restrict"
)
company_id = fields.Many2one(related="template_id.company_id", store=True)
company_currency_id = fields.Many2one(
related="template_id.company_id.currency_id",
string="Company Currency",
store=True,
)
note = fields.Char()
type = fields.Selection(
[("computed", "Computed"), ("input", "User input")],
string="Type",
required=True,
default="input",
)
python_code = fields.Text("Python Code")
move_line_type = fields.Selection(
[("cr", "Credit"), ("dr", "Debit")], required=True, string="Direction"
)
payment_term_id = fields.Many2one(
"account.payment.term",
string="Payment Terms",
help="Used to compute the due date of the journal item.",
)
is_refund = fields.Boolean(default=False, string="Is a refund?",)
tax_repartition_line_id = fields.Many2one(
"account.tax.repartition.line",
string="Tax Repartition Line",
compute="_compute_tax_repartition_line_id",
store=True,
readonly=True,
)
@api.depends("is_refund", "account_id", "tax_line_id")
def _compute_tax_repartition_line_id(self):
for record in self.filtered(lambda x: x.account_id and x.tax_line_id):
tax_repartition = "refund_tax_id" if record.is_refund else "invoice_tax_id"
record.tax_repartition_line_id = self.env[
"account.tax.repartition.line"
].search(
[
("account_id", "=", record.account_id.id),
(tax_repartition, "=", record.tax_line_id.id),
],
limit=1,
)
_sql_constraints = [
(
"sequence_template_uniq",
"unique(template_id, sequence)",
"The sequence of the line must be unique per template!",
)
]
@api.constrains("type", "python_code")
def check_python_code(self):
for line in self:
if line.type == "computed" and not line.python_code:
raise ValidationError(
_("Python Code must be set for computed line with " "sequence %d.")
% line.sequence
)