first commit

modules/analytic_sale/sale.py

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+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.model import fields
+from trytond.modules.analytic_account import AnalyticMixin
+from trytond.pool import Pool, PoolMeta
+from trytond.pyson import Eval
+
+
+class Line(AnalyticMixin, metaclass=PoolMeta):
+    __name__ = 'sale.line'
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls.analytic_accounts.domain = [
+            ('company', '=', Eval('company', -1)),
+            ]
+        cls.analytic_accounts.states = {
+            'invisible': Eval('type') != 'line',
+            'readonly': Eval('sale_state') != 'draft',
+            }
+
+    def get_invoice_line(self):
+        pool = Pool()
+        AnalyticAccountEntry = pool.get('analytic.account.entry')
+
+        invoice_lines = super().get_invoice_line()
+        for invoice_line in invoice_lines:
+            new_entries = AnalyticAccountEntry.copy(self.analytic_accounts,
+                default={
+                    'origin': None,
+                    })
+            invoice_line.analytic_accounts = new_entries
+        return invoice_lines
+
+
+class AnalyticAccountEntry(metaclass=PoolMeta):
+    __name__ = 'analytic.account.entry'
+
+    @classmethod
+    def _get_origin(cls):
+        origins = super()._get_origin()
+        return origins + ['sale.line']
+
+    @fields.depends('origin')
+    def on_change_with_company(self, name=None):
+        pool = Pool()
+        SaleLine = pool.get('sale.line')
+        company = super().on_change_with_company(name)
+        if isinstance(self.origin, SaleLine) and self.origin.sale:
+            company = self.origin.sale.company
+        return company
+
+    @classmethod
+    def search_company(cls, name, clause):
+        domain = super().search_company(name, clause),
+        if domain:
+            domain = ['OR', domain]
+        domain.append(('origin.sale.' + clause[0],
+                *clause[1:3], 'sale.line', *clause[3:]))
+        return domain
+
+    @fields.depends('origin')
+    def on_change_with_editable(self, name=None):
+        pool = Pool()
+        SaleLine = pool.get('sale.line')
+        editable = super().on_change_with_editable(name=name)
+        if isinstance(self.origin, SaleLine):
+            if self.origin.sale_state != 'draft':
+                editable = False
+        return editable