line: Feld 'booktransf_feature' + tests

line.py

@@ -84,6 +84,8 @@ class Line(SecondCurrencyMixin, Workflow, ModelSQL, ModelView):
         'on_change_with_category_view', searcher='search_category_view')
     feature = fields.Function(fields.Char(string='Feature', readonly=True,
         states={'invisible': True}), 'on_change_with_feature')
+    booktransf_feature = fields.Function(fields.Char(string='Feature', readonly=True,
+        states={'invisible': True}), 'on_change_with_booktransf_feature')
 
     bookingtype = fields.Selection(string='Type', required=True,
         help='Type of Booking', selection=sel_bookingtype,
@@ -607,6 +609,14 @@ class Line(SecondCurrencyMixin, Workflow, ModelSQL, ModelView):
         if self.cashbook:
             return self.cashbook.btype.feature
 
+    @fields.depends('booktransf', '_parent_booktransf.feature')
+    def on_change_with_booktransf_feature(self, name=None):
+        """ get 'feature' of counterpart
+        """
+        if self.booktransf:
+            if self.booktransf.btype:
+                return self.booktransf.btype.feature
+
     @fields.depends('description')
     def on_change_with_descr_short(self, name=None):
         """ to speed up list-view

locale/de.po

@@ -606,6 +606,10 @@ msgctxt "field:cashbook.book,feature:"
 msgid "Feature"
 msgstr "Merkmal"
 
+msgctxt "field:cashbook.book,booktransf_feature:"
+msgid "Feature"
+msgstr "Merkmal"
+
 
 ##################
 # cashbook.split #

locale/en.po

@@ -570,6 +570,10 @@ msgctxt "field:cashbook.book,feature:"
 msgid "Feature"
 msgstr "Feature"
 
+msgctxt "field:cashbook.book,booktransf_feature:"
+msgid "Feature"
+msgstr "Feature"
+
 msgctxt "model:cashbook.split,name:"
 msgid "Split booking line"
 msgstr "Split booking line"

tests/test_line.py

@@ -995,6 +995,11 @@ class LineTestCase(ModuleTestCase):
         self.assertEqual(book.lines[0].rec_name, '05/01/2022|to|-1.00 usd|Transfer Out [Book 2 | 0.00 usd | Open]')
         self.assertEqual(len(book.lines[0].references), 0)
 
+        # check counterpart
+        self.assertEqual(book.lines[0].booktransf.rec_name, 'Book 2 | 0.00 usd | Open')
+        self.assertEqual(book.lines[0].booktransf.btype.feature, 'gen')
+        self.assertEqual(book.lines[0].booktransf_feature, 'gen')
+
         # check payee
         self.assertEqual(book.lines[0].payee.rec_name, 'Book 2 | 0.00 usd | Open')
         self.assertEqual(Line.search_count([('payee', 'ilike', 'book 2%')]), 1)

view/line_form.xml

@@ -59,4 +59,5 @@ full copyright notices and license terms. -->
 
     <field name="owner_cashbook"/>
     <field name="feature"/>
+    <field name="booktransf_feature"/>
 </form>