Refactor trainwreck views per master4

tailbone/views/trainwreck.py

@@ -30,9 +30,8 @@ import six
 
 from rattail.time import localtime
 
-from tailbone import forms
 from tailbone.db import TrainwreckSession
-from tailbone.views import MasterView3 as MasterView
+from tailbone.views import MasterView4 as MasterView
 
 
 class TransactionView(MasterView):
@@ -49,6 +48,10 @@ class TransactionView(MasterView):
     editable = False
     deletable = False
 
+    labels = {
+        'cashback': "Cash Back",
+    }
+
     grid_columns = [
         'start_time',
         'system',
@@ -60,27 +63,6 @@ class TransactionView(MasterView):
         'total',
     ]
 
-    labels = {
-        'cashback': "Cash Back",
-    }
-
-    has_rows = True
-    # model_row_class = trainwreck.TransactionItem
-    rows_default_pagesize = 100
-
-    row_grid_columns = [
-        'sequence',
-        'item_type',
-        'item_scancode',
-        'department_number',
-        'description',
-        'unit_quantity',
-        'subtotal',
-        'tax',
-        'total',
-        'void',
-    ]
-
     form_fields = [
         'system',
         'system_id',
@@ -103,6 +85,42 @@ class TransactionView(MasterView):
         'void',
     ]
 
+    has_rows = True
+    # model_row_class = trainwreck.TransactionItem
+    rows_default_pagesize = 100
+
+    row_labels = {
+        'item_id': "Item ID",
+        'department_number': "Dept. No.",
+    }
+
+    row_grid_columns = [
+        'sequence',
+        'item_type',
+        'item_scancode',
+        'department_number',
+        'description',
+        'unit_quantity',
+        'subtotal',
+        'tax',
+        'total',
+        'void',
+    ]
+
+    row_form_fields = [
+        'sequence',
+        'item_type',
+        'item_scancode',
+        'item_id',
+        'department_number',
+        'description',
+        'unit_quantity',
+        'subtotal',
+        'tax',
+        'total',
+        'void',
+    ]
+
     def configure_grid(self, g):
         super(TransactionView, self).configure_grid(g)
         g.filters['receipt_number'].default_active = True
@@ -162,29 +180,14 @@ class TransactionView(MasterView):
         g.set_type('tax', 'currency')
         g.set_type('total', 'currency')
 
-        g.set_label('item_id', "Item ID")
-        g.set_label('department_number', "Dept. No.")
+    def configure_row_form(self, f):
+        super(TransactionView, self).configure_row_form(f)
 
-    def _preconfigure_row_fieldset(self, fs):
-        fs.item_id.set(label="Item ID")
-        fs.department_number.set(label="Dept. No.")
-        fs.unit_quantity.set(renderer=forms.renderers.QuantityFieldRenderer)
-        fs.subtotal.set(renderer=forms.renderers.CurrencyFieldRenderer)
-        fs.discounted_subtotal.set(renderer=forms.renderers.CurrencyFieldRenderer)
-        fs.tax.set(renderer=forms.renderers.CurrencyFieldRenderer)
-        fs.total.set(renderer=forms.renderers.CurrencyFieldRenderer)
+        # quantity fields
+        f.set_type('unit_quantity', 'quantity')
 
-    def configure_row_fieldset(self, fs):
-        fs.configure(include=[
-            fs.sequence,
-            fs.item_type,
-            fs.item_scancode,
-            fs.item_id,
-            fs.department_number,
-            fs.description,
-            fs.unit_quantity,
-            fs.subtotal,
-            fs.tax,
-            fs.total,
-            fs.void,
-        ])
+        # currency fields
+        f.set_type('subtotal', 'currency')
+        f.set_type('discounted_subtotal', 'currency')
+        f.set_type('tax', 'currency')
+        f.set_type('total', 'currency')