140 lines
5.4 KiB
Python
140 lines
5.4 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from decimal import Decimal
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from trytond.model import ModelView, ModelSQL, fields
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from trytond.pyson import Not, Bool, Eval, If
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from trytond.transaction import Transaction
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from trytond.i18n import gettext
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from .exceptions import WageTypeValidationError
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STATES = {'readonly': Not(Bool(Eval('active')))}
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class WageType(ModelSQL, ModelView):
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"Wage Type"
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__name__ = "staff.wage_type"
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name = fields.Char('Name', select=True, required=True)
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sequence = fields.Integer('Sequence', select=True)
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code = fields.Char('Code', select=True)
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active = fields.Boolean('Active')
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company = fields.Many2One('company.company', 'Company', required=True,
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domain=[
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('id', If(Eval('context', {}).contains('company'), '=', '!='),
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Eval('context', {}).get('company', 0)),
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])
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definition = fields.Selection([
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('payment', 'Payment'),
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('discount', 'Discount'),
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('deduction', 'Deduction'),
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], 'Definition', required=True)
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unit_price_formula = fields.Char('Unit Price Formula',
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help='Python expression for eval(expr)')
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expense_formula = fields.Char('Expense Formula',
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help='Python expression for eval(expr)')
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uom = fields.Many2One('product.uom', 'UOM', required=True)
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default_quantity = fields.Numeric('Default Quantity', digits=(16, 2))
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type_concept = fields.Selection([
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('salary', 'Salary'),
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('extras', 'Extras'),
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('other', 'Other'),
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('special', 'Special'),
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('', ''),
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], 'Type Concept')
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salary_constitute = fields.Boolean('Salary Constitute',
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select=True,
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states={
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'invisible': Eval('definition') != 'payment',
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})
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debit_account = fields.Many2One('account.account',
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'Debit Account', domain=[
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('kind', 'in', ['expense', 'payable', 'receivable']),
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('company', '=', Eval('context', {}).get('company', 0))],
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states={
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'invisible': ~Eval('context', {}).get('company'),
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})
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credit_account = fields.Many2One('account.account',
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'Credit Account', domain=[
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('kind', 'in', ['expense', 'payable', 'receivable']),
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('company', '=', Eval('context', {}).get('company', 0))],
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states={
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'invisible': ~Eval('context', {}).get('company'),
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})
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deduction_account = fields.Many2One('account.account',
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'Deduction Account', domain=[
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('kind', '!=', 'view'),
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('company', '=', Eval('context', {}).get('company', 0))],
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states={
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'invisible': Eval('definition') == 'payment',
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'required': Eval('definition') != 'payment',
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}, depends=['definition'])
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receipt = fields.Boolean('Receipt', select=True)
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parent = fields.Many2One('staff.wage_type', 'Parent', select=True)
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concepts_salary = fields.Many2Many('staff.wage_type-staff.wage_type',
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'parent', 'child', 'Concepts Salary')
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contract_finish = fields.Boolean('Contract Finish', select=True)
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party_required = fields.Boolean('Party Required', select=True)
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limit_days = fields.Numeric('Limit Days', digits=(4, 0), states={
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'invisible': Eval('type_concept') != 'special',
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'required': Eval('type_concept') == 'special',
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})
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@classmethod
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def __setup__(cls):
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super(WageType, cls).__setup__()
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cls._order.insert(0, ('sequence', 'ASC'))
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@staticmethod
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def default_company():
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return Transaction().context.get('company')
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@classmethod
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def validate(cls, wage_types):
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super(WageType, cls).validate(wage_types)
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for wage in wage_types:
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test_salary = {'salary': 1000}
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if wage.unit_price_formula:
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wage.compute_unit_price(test_salary)
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if wage.expense_formula:
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wage.compute_expense(test_salary)
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@staticmethod
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def default_unit_price_formula():
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return 'salary'
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@staticmethod
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def default_active():
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return True
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def compute_unit_price(self, args):
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return self.compute_formula('unit_price_formula', args)
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def compute_expense(self, args):
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return self.compute_formula('expense_formula', args)
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def compute_formula(self, formula, args=None):
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'''
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Compute a formula field with a salary value as float
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:return: A decimal
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'''
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formula = getattr(self, formula)
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if not formula:
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return Decimal('0.0')
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if args.get('salary') != None:
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salary = float(args['salary'])
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try:
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value = Decimal(str(round(eval(formula), 2)))
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return value
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except Exception:
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raise WageTypeValidationError(
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gettext('staff_payroll.msg_invalid_formula', formula=formula))
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class WageTypeSalary(ModelSQL):
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"Wage Type Salary"
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__name__ = "staff.wage_type-staff.wage_type"
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_table = 'staff_wage_type_salary_rel'
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parent = fields.Many2One('staff.wage_type', 'Parent', ondelete='CASCADE',
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select=True, required=True)
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child = fields.Many2One('staff.wage_type', 'Child', ondelete='RESTRICT',
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select=True, required=True)
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