spitbuchung begonnen

splitline.py

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+# -*- coding: utf-8 -*-
+# This file is part of the cashbook-module from m-ds for Tryton.
+# The COPYRIGHT file at the top level of this repository contains the
+# full copyright notices and license terms.
+
+
+from trytond.model import ModelView, ModelSQL, Workflow, fields, Check
+from trytond.pool import Pool
+from trytond.pyson import Eval, If
+from .line import sel_linetype, sel_bookingtype, STATES, DEPENDS
+from .book import sel_state_book
+
+
+class SplitLine(ModelSQL, ModelView):
+    'Split booking line'
+    __name__ = 'cashbook.split'
+
+    line = fields.Many2One(string='Line', required=True,
+        select=True, ondelete='CASCADE', model_name='cashbook.line',
+        readonly=True)
+    description = fields.Text(string='Description',
+        states=STATES, depends=DEPENDS)
+    category = fields.Many2One(string='Category',
+        model_name='cashbook.category', ondelete='RESTRICT',
+        states=STATES, depends=DEPENDS+['bookingtype'],
+        required=True,
+        domain=[
+            If(
+                Eval('bookingtype', '').in_(['in', 'mvin']),
+                ('cattype', '=', 'in'),
+                ('cattype', '=', 'out'),
+            )])
+    amount = fields.Numeric(string='Amount', digits=(16, Eval('currency_digits', 2)),
+        required=True, states=STATES, depends=DEPENDS+['currency_digits'])
+
+    currency = fields.Function(fields.Many2One(model_name='currency.currency',
+        string="Currency"), 'on_change_with_currency')
+    currency_digits = fields.Function(fields.Integer(string='Currency Digits'),
+            'on_change_with_currency_digits')
+    bookingtype = fields.Function(fields.Selection(string='Type', readonly=True,
+        selection=sel_bookingtype), 'on_change_with_bookingtype')
+    state = fields.Function(fields.Selection(string='State', readonly=True,
+        selection=sel_linetype), 'on_change_with_state')
+    state_cashbook = fields.Function(fields.Selection(string='State of Cashbook',
+        readonly=True, states={'invisible': True}, selection=sel_state_book),
+        'on_change_with_state_cashbook', searcher='search_state_cashbook')
+
+    @fields.depends('line', '_parent_line.state')
+    def on_change_with_state(self, name=None):
+        """ get state
+        """
+        if self.line:
+            return self.line.state
+
+    @fields.depends('line', '_parent_line.cashbook')
+    def on_change_with_state_cashbook(self, name=None):
+        """ get state of cashbook
+        """
+        if self.line:
+            return self.line.cashbook.state
+
+    @fields.depends('line', '_parent_line.bookingtype')
+    def on_change_with_bookingtype(self, name=None):
+        """ get type
+        """
+        if self.line:
+            return self.line.bookingtype
+
+    @fields.depends('line', '_parent_line.cashbook')
+    def on_change_with_currency(self, name=None):
+        """ currency of cashbook
+        """
+        if self.line:
+            return self.line.cashbook.currency.id
+
+    @fields.depends('line', '_parent_line.cashbook')
+    def on_change_with_currency_digits(self, name=None):
+        """ currency-digits of cashbook
+        """
+        if self.line:
+            return self.line.cashbook.currency.digits
+        else:
+            return 2
+
+# end SplitLine