Use standard xref buttons for CORE record views

tailbone_corepos/templates/core-pos/customers/view.mako

@@ -1,3 +0,0 @@
-## -*- coding: utf-8; -*-
-<%inherit file="/core-pos/master/view.mako" />
-${parent.body()}

tailbone_corepos/templates/core-pos/departments/view.mako

@@ -1,3 +0,0 @@
-## -*- coding: utf-8; -*-
-<%inherit file="/core-pos/master/view.mako" />
-${parent.body()}

tailbone_corepos/templates/core-pos/employees/view.mako

@@ -1,3 +0,0 @@
-## -*- coding: utf-8; -*-
-<%inherit file="/core-pos/master/view.mako" />
-${parent.body()}

tailbone_corepos/templates/core-pos/master/view.mako

@@ -1,11 +0,0 @@
-## -*- coding: utf-8; -*-
-<%inherit file="/master/view.mako" />
-<%namespace file="/corepos-util.mako" import="render_xref_helper" />
-
-<%def name="object_helpers()">
-  ${parent.object_helpers()}
-  ${render_xref_helper()}
-</%def>
-
-
-${parent.body()}

tailbone_corepos/templates/core-pos/purchase-orders/view.mako

@@ -1,3 +0,0 @@
-## -*- coding: utf-8; -*-
-<%inherit file="/core-pos/master/view.mako" />
-${parent.body()}

tailbone_corepos/templates/core-pos/vendors/view.mako

@@ -1,3 +0,0 @@
-## -*- coding: utf-8; -*-
-<%inherit file="/core-pos/master/view.mako" />
-${parent.body()}

tailbone_corepos/views/corepos/master.py

@@ -137,6 +137,19 @@ class CoreMasterView(MasterView):
 
         return kwargs
 
+    def get_xref_buttons(self, obj):
+        buttons = super().get_xref_buttons(obj)
+        app = self.get_rattail_app()
+        corepos = app.get_corepos_handler()
+
+        office_url = corepos.get_office_url()
+        if office_url:
+            url = self.core_office_object_url(office_url, obj)
+            if url:
+                buttons.append(self.make_xref_button(text="View in CORE Office", url=url))
+
+        return buttons
+
     def core_office_object_url(self, office_url, obj):
         """
         Subclass must define this logic; should return the "final" CORE Office