Add "local" datetime renderer for new grids, forms

tailbone/forms2/core.py

@@ -34,6 +34,7 @@ import sqlalchemy as sa
 from sqlalchemy import orm
 from sqlalchemy.ext.associationproxy import AssociationProxy, ASSOCIATION_PROXY
 
+from rattail.time import localtime
 from rattail.util import prettify, pretty_boolean, pretty_hours
 
 import colander
@@ -287,6 +288,8 @@ class Form(object):
     def set_type(self, key, type_):
         if type_ == 'datetime':
             self.set_renderer(key, self.render_datetime)
+        elif type_ == 'datetime_local':
+            self.set_renderer(key, self.render_datetime_local)
         elif type_ == 'duration':
             self.set_renderer(key, self.render_duration)
         elif type_ == 'boolean':
@@ -401,6 +404,13 @@ class Form(object):
             return ""
         return raw_datetime(self.request.rattail_config, value)
 
+    def render_datetime_local(self, record, field_name):
+        value = self.obtain_value(record, field_name)
+        if value is None:
+            return ""
+        value = localtime(self.request.rattail_config, value)
+        return raw_datetime(self.request.rattail_config, value)
+
     def render_duration(self, record, field_name):
         value = self.obtain_value(record, field_name)
         if value is None:

tailbone/grids/core.py

@@ -36,6 +36,7 @@ from sqlalchemy import orm
 from rattail.db import api
 from rattail.db.types import GPCType
 from rattail.util import prettify, pretty_boolean, pretty_quantity, pretty_hours
+from rattail.time import localtime
 
 import webhelpers2_grid
 from pyramid.renderers import render
@@ -142,6 +143,8 @@ class Grid(object):
             self.set_renderer(key, self.render_currency)
         elif type_ == 'datetime':
             self.set_renderer(key, self.render_datetime)
+        elif type_ == 'datetime_local':
+            self.set_renderer(key, self.render_datetime_local)
         elif type_ == 'enum':
             self.set_renderer(key, self.render_enum)
         elif type_ == 'gpc':
@@ -189,6 +192,13 @@ class Grid(object):
             return ""
         return raw_datetime(self.request.rattail_config, value)
 
+    def render_datetime_local(self, obj, column_name):
+        value = self.obtain_value(obj, column_name)
+        if value is None:
+            return ""
+        value = localtime(self.request.rattail_config, value)
+        return raw_datetime(self.request.rattail_config, value)
+
     def render_enum(self, obj, column_name):
         value = self.obtain_value(obj, column_name)
         if value is None: