Initial commit of account_dunning module

review939002

account.py

@@ -0,0 +1,59 @@
+#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.pool import Pool, PoolMeta
+from trytond.model import fields
+from trytond.transaction import Transaction
+
+
+__all__ = ['Configuration', 'MoveLine']
+__metaclass__ = PoolMeta
+
+
+class Configuration:
+    __name__ = 'account.configuration'
+    default_dunning_procedure = fields.Function(fields.Many2One(
+            'account.dunning.procedure', 'Default Dunning Procedure'),
+        'get_dunning', setter='set_dunning')
+
+    def get_dunning(self, name):
+        pool = Pool()
+        Property = pool.get('ir.property')
+        ModelField = pool.get('ir.model.field')
+        dunning_field, = ModelField.search([
+                ('model.model', '=', 'party.party'),
+                ('name', '=', name[8:]),
+                ], limit=1)
+        properties = Property.search([
+                ('field', '=', dunning_field.id),
+                ('res', '=', None),
+                ], limit=1)
+        if properties:
+            prop, = properties
+            return prop.value.id
+
+    @classmethod
+    def set_dunning(cls, configurations, name, value):
+        pool = Pool()
+        Property = pool.get('ir.property')
+        ModelField = pool.get('ir.model.field')
+        dunning_field, = ModelField.search([
+                ('model.model', '=', 'party.party'),
+                ('name', '=', name[8:]),
+                ], limit=1)
+        properties = Property.search([
+                ('field', '=', dunning_field.id),
+                ('res', '=', None),
+                ])
+        with Transaction().set_user(0):
+            Property.delete(properties)
+            if value:
+                Property.create([{
+                            'field': dunning_field.id,
+                            'value': 'account.dunning.procedure,%s' % value,
+                            }])
+
+
+class MoveLine:
+    __name__ = 'account.move.line'
+
+    dunnings = fields.One2Many('account.dunning', 'line', 'Dunnings')