book: Feld 'start_date' + test,

line: balance-berechnung mit abstimmung gekoppelt + test,
abstimmung: start/enddatum automatisch

reconciliation.py

@@ -13,6 +13,7 @@ from trytond.i18n import gettext
 from decimal import Decimal
 from sql.operators import Equal, Between
 from sql import Literal, Null
+from datetime import timedelta
 from .book import sel_state_book
 
 
@@ -299,6 +300,22 @@ class Reconciliation(Workflow, ModelSQL, ModelView):
             'num': len(self.lines),
             }
 
+    @classmethod
+    def default_date_from(cls):
+        """ 1st day of current month
+        """
+        return Pool().get('ir.date').today().replace(day=1)
+
+    @classmethod
+    def default_date_to(cls):
+        """ last day of current month
+        """
+        IrDate = Pool().get('ir.date')
+
+        dt1 = IrDate.today().replace(day=28) + timedelta(days=5)
+        dt1 = dt1.replace(day=1) - timedelta(days=1)
+        return dt1
+
     @classmethod
     def default_start_amount(cls):
         return Decimal('0.0')
@@ -360,15 +377,31 @@ class Reconciliation(Workflow, ModelSQL, ModelView):
     def create(cls, vlist):
         """ add debit/credit
         """
-        Recon = Pool().get('cashbook.recon')
+        pool = Pool()
+        Recon = pool.get('cashbook.recon')
+        Line = pool.get('cashbook.line')
+        Cashbook = pool.get('cashbook.book')
 
         for values in vlist:
-            # set date_from date_to of predecessor
+            id_cashbook = values.get('cashbook', -1)
+
+            # set date_from to date_to of predecessor
             recons = Recon.search([
-                ('cashbook.id', '=', values.get('cashbook', -1)),
+                ('cashbook.id', '=', id_cashbook),
                 ], order=[('date_to', 'DESC')], limit=1)
             if len(recons) > 0:
                 values['date_from'] = recons[0].date_to
+            elif id_cashbook != -1:
+                values['date_from'] = Cashbook(id_cashbook).start_date
+
+            # set date_to to day of last 'checked'-booking in selected cashbook
+            lines = Line.search([
+                ('cashbook.id', '=', id_cashbook),
+                ('state', '=', 'check'),
+                ('reconciliation', '=', None),
+                ], order=[('date', 'DESC')], limit=1)
+            if len(lines) > 0:
+                values['date_to'] = lines[0].date
 
             cls.check_overlap_dates(
                         values.get('date_from', None),