78 lines
2.5 KiB
Python
78 lines
2.5 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 sql import Null
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from trytond.model import fields
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from trytond.pool import Pool, PoolMeta
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from trytond.transaction import Transaction, without_check_access
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from .company import price_digits
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class Line(metaclass=PoolMeta):
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__name__ = 'timesheet.line'
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cost_price = fields.Numeric('Cost Price',
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digits=price_digits, required=True, readonly=True)
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@classmethod
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def __register__(cls, module_name):
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pool = Pool()
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Employee = pool.get('company.employee')
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transaction = Transaction()
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cursor = transaction.connection.cursor()
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update = transaction.connection.cursor()
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table = cls.__table__()
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table_h = cls.__table_handler__(module_name)
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migrate_cost_price = not table_h.column_exist('cost_price')
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super().__register__(module_name)
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# Migration from 3.6: add cost_price
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if migrate_cost_price:
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cursor.execute(*table.select(table.id, table.employee, table.date,
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where=(table.cost_price == 0)
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& (table.employee != Null)
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& (table.date != Null)))
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for line_id, employee_id, date in cursor:
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employee = Employee(employee_id)
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cost_price = employee.compute_cost_price(date=date)
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update.execute(*table.update(
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[table.cost_price],
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[cost_price],
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where=table.id == line_id))
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@classmethod
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def default_cost_price(cls):
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# Needed at creation as cost_price is required
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return 0
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@classmethod
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def create(cls, vlist):
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# XXX Remove cost_price because proteus set it as default value
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vlist = [v.copy() for v in vlist]
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for values in vlist:
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values.pop('cost_price', None)
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lines = super().create(vlist)
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cls.sync_cost(lines)
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return lines
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@classmethod
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def write(cls, *args):
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super().write(*args)
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cls.sync_cost(sum(args[0:None:2], []))
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@classmethod
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@without_check_access
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def sync_cost(cls, lines):
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to_write = []
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lines = cls.browse(lines)
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for line in lines:
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cost_price = line.employee.compute_cost_price(date=line.date)
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if cost_price != line.cost_price:
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to_write.extend([[line], {'cost_price': cost_price}])
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if to_write:
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cls.write(*to_write)
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