line: splitbuchung mit transfer

splitline.py

@@ -14,6 +14,17 @@ from .line import sel_linetype, sel_bookingtype, STATES, DEPENDS
 from .book import sel_state_book
 
 
+sel_linetype = [
+    ('cat', 'Category'),
+    ('tr', 'Transfer'),
+    ]
+
+sel_target = [
+    ('cashbook.book', 'Cashbook'),
+    ('cashbook.category', 'Category'),
+    ]
+
+
 class SplitLine(ModelSQL, ModelView):
     'Split booking line'
     __name__ = 'cashbook.split'
@@ -23,9 +34,16 @@ class SplitLine(ModelSQL, ModelView):
         readonly=True)
     description = fields.Text(string='Description',
         states=STATES, depends=DEPENDS)
+    splittype = fields.Selection(string='Type', required=True,
+        help='Type of split booking line', selection=sel_linetype,
+        states=STATES, depends=DEPENDS)
     category = fields.Many2One(string='Category',
         model_name='cashbook.category', ondelete='RESTRICT',
-        states=STATES, depends=DEPENDS+['bookingtype'], required=True,
+        states={
+            'readonly': STATES['readonly'],
+            'required': Eval('splittype', '') == 'cat',
+            'invisible': Eval('splittype', '') != 'cat',
+        }, depends=DEPENDS+['bookingtype', 'splittype'],
         domain=[
             If(
                 Eval('bookingtype', '') == 'spin',
@@ -34,9 +52,23 @@ class SplitLine(ModelSQL, ModelView):
             )])
     category_view = fields.Function(fields.Char(string='Category', readonly=True),
         'on_change_with_category_view')
+    booktransf = fields.Many2One(string='Source/Dest',
+        ondelete='RESTRICT', model_name='cashbook.book',
+        domain=[
+            ('owner.id', '=', Eval('owner_cashbook', -1)),
+            ('id', '!=', Eval('cashbook', -1)),
+            ],
+        states={
+            'readonly': STATES['readonly'],
+            'invisible': Eval('splittype', '') != 'tr',
+            'required': Eval('splittype', '') == 'tr',
+        }, depends=DEPENDS+['bookingtype', 'owner_cashbook', 'cashbook'])
+
     amount = fields.Numeric(string='Amount', digits=(16, Eval('currency_digits', 2)),
         required=True, states=STATES, depends=DEPENDS+['currency_digits'])
 
+    target = fields.Function(fields.Reference(string='Target', readonly=True,
+        selection=sel_target), 'on_change_with_target')
     currency = fields.Function(fields.Many2One(model_name='currency.currency',
         string="Currency", readonly=True), 'on_change_with_currency')
     currency_digits = fields.Function(fields.Integer(string='Currency Digits',
@@ -45,18 +77,30 @@ class SplitLine(ModelSQL, ModelView):
         selection=sel_bookingtype), 'on_change_with_bookingtype')
     state = fields.Function(fields.Selection(string='State', readonly=True,
         selection=sel_linetype), 'on_change_with_state')
+    cashbook = fields.Function(fields.Many2One(string='Cashbook',
+        readonly=True, states={'invisible': True}, model_name='cashbook.book'),
+        'on_change_with_cashbook')
     state_cashbook = fields.Function(fields.Selection(string='State of Cashbook',
         readonly=True, states={'invisible': True}, selection=sel_state_book),
         'on_change_with_state_cashbook')
+    owner_cashbook = fields.Function(fields.Many2One(string='Owner', readonly=True,
+        states={'invisible': True}, model_name='res.user'),
+        'on_change_with_owner_cashbook')
+
+    @classmethod
+    def default_splittype(cls):
+        """ default category
+        """
+        return 'cat'
 
     def get_rec_name(self, name):
         """ short + name
         """
-        return '%(type)s|%(amount)s %(symbol)s|%(desc)s [%(category)s]' % {
+        return '%(type)s|%(amount)s %(symbol)s|%(desc)s [%(target)s]' % {
             'desc': (self.description or '-')[:40],
             'amount': Report.format_number(self.amount, None),
             'symbol': getattr(self.currency, 'symbol', '-'),
-            'category': self.category_view,
+            'target': self.category_view if self.splittype == 'cat' else self.booktransf.rec_name,
             'type': gettext('cashbook.msg_line_bookingtype_%s' % self.line.bookingtype),
             }
 
@@ -80,6 +124,28 @@ class SplitLine(ModelSQL, ModelView):
                         to_currency)
         return values
 
+    @fields.depends('splittype', 'category', 'booktransf')
+    def on_change_splittype(self):
+        """ clear category if not valid type
+        """
+        if self.splittype:
+            if self.splittype == 'cat':
+                self.booktransf = None
+            if self.splittype == 'tr':
+                self.category = None
+
+    @fields.depends('splittype', 'category', 'booktransf')
+    def on_change_with_target(self, name=None):
+        """ get category or cashbook
+        """
+        if self.splittype:
+            if self.splittype == 'cat':
+                if self.category:
+                    return 'cashbook.category,%d' % self.category.id
+            elif self.splittype == 'tr':
+                if self.booktransf:
+                    return 'cashbook.book,%d' % self.booktransf.id
+
     @fields.depends('category')
     def on_change_with_category_view(self, name=None):
         """ show optimizef form of category for list-view
@@ -101,6 +167,13 @@ class SplitLine(ModelSQL, ModelView):
         if self.line:
             return self.line.state
 
+    @fields.depends('line', '_parent_line.cashbook')
+    def on_change_with_cashbook(self, name=None):
+        """ get cashbook
+        """
+        if self.line:
+            return self.line.cashbook.id
+
     @fields.depends('line', '_parent_line.cashbook')
     def on_change_with_state_cashbook(self, name=None):
         """ get state of cashbook
@@ -108,6 +181,13 @@ class SplitLine(ModelSQL, ModelView):
         if self.line:
             return self.line.cashbook.state
 
+    @fields.depends('line', '_parent_line.cashbook')
+    def on_change_with_owner_cashbook(self, name=None):
+        """ get current owner
+        """
+        if self.line:
+            return self.line.cashbook.owner.id
+
     @fields.depends('line', '_parent_line.bookingtype')
     def on_change_with_bookingtype(self, name=None):
         """ get type