Add basic support for "mobile edit" of records

specifically need to allow this for Customer records, for one app

tailbone/templates/mobile/master/view.mako

@@ -42,3 +42,7 @@ ${form.render()|n}
     <br />
     ${grid.render_complete()|n}
 % endif
+
+% if master.mobile_editable and instance_editable and request.has_perm('{}.edit'.format(permission_prefix)):
+    ${h.link_to("Edit This", url('mobile.{}.edit'.format(route_prefix), uuid=instance.uuid), class_='ui-btn ui-corner-all')}
+% endif

tailbone/views/customers.py

@@ -223,7 +223,9 @@ class CustomersView(MasterView):
             f.set_renderer('groups', self.render_groups)
             f.set_readonly('groups')
 
-    def objectify(self, form, data):
+    def objectify(self, form, data=None):
+        if data is None:
+            data = form.validated
         customer = super(CustomersView, self).objectify(form, data)
         customer = self.objectify_contact(customer, data)
         return customer

tailbone/views/employees.py

@@ -195,7 +195,9 @@ class EmployeesView(MasterView):
         if not self.viewing:
             f.remove_fields('first_name', 'last_name')
 
-    def objectify(self, form, data):
+    def objectify(self, form, data=None):
+        if data is None:
+            data = form.validated
         employee = super(EmployeesView, self).objectify(form, data)
         self.update_stores(employee, data)
         self.update_departments(employee, data)

tailbone/views/master.py

@@ -100,6 +100,7 @@ class MasterView(View):
 
     supports_mobile = False
     mobile_creatable = False
+    mobile_editable = False
     mobile_pageable = True
     mobile_filterable = False
     mobile_executable = False
@@ -1111,7 +1112,7 @@ class MasterView(View):
         context = {
             'instance': instance,
             'instance_title': self.get_instance_title(instance),
-            # 'instance_editable': self.editable_instance(instance),
+            'instance_editable': self.editable_instance(instance),
             # 'instance_deletable': self.deletable_instance(instance),
             'form': form,
         }
@@ -1199,12 +1200,12 @@ class MasterView(View):
         self.configure_common_form(form)
 
     def validate_mobile_form(self, form):
-        controls = self.request.POST.items()
-        try:
-            self.form_deserialized = form.validate(controls)
-        except deform.ValidationFailure:
-            return False
+        if form.validate(newstyle=True):
+            # TODO: deprecate / remove self.form_deserialized
+            self.form_deserialized = form.validated
             return True
+        else:
+            return False
 
     def make_mobile_row_form(self, instance=None, factory=None, fields=None, schema=None, **kwargs):
         """
@@ -1535,15 +1536,61 @@ class MasterView(View):
             context['dform'] = form.make_deform_form()
         return self.render_to_response('edit', context)
 
+    def mobile_edit(self):
+        """
+        Mobile view for editing an existing model record.
+        """
+        self.mobile = True
+        self.editing = True
+        obj = self.get_instance()
+
+        if not self.editable_instance(obj):
+            msg = "Edit is not permitted for {}: {}".format(
+                self.get_model_title(),
+                self.get_instance_title(obj))
+            self.request.session.flash(msg, 'error')
+            return self.redirect(self.get_action_url('view', obj))
+
+        form = self.make_mobile_form(obj)
+
+        if self.request.method == 'POST':
+            if self.validate_mobile_form(form):
+
+                # note that save_form() may return alternate object
+                obj = self.save_mobile_edit_form(form)
+
+                msg = "{} has been updated: {}".format(
+                    self.get_model_title(),
+                    self.get_instance_title(obj))
+                self.request.session.flash(msg)
+                return self.redirect_after_edit(obj, mobile=True)
+
+        context = {
+            'instance': obj,
+            'instance_title': self.get_instance_title(obj),
+            'instance_deletable': self.deletable_instance(obj),
+            'instance_url': self.get_action_url('view', obj, mobile=True),
+            'form': form,
+        }
+        if hasattr(form, 'make_deform_form'):
+            context['dform'] = form.make_deform_form()
+        return self.render_to_response('edit', context, mobile=True)
+
     def save_edit_form(self, form):
+        if not self.mobile:
             uploads = self.normalize_uploads(form)
-        obj = self.objectify(form, self.form_deserialized)
+        obj = self.objectify(form)
+        if not self.mobile:
             self.process_uploads(obj, form, uploads)
         self.after_edit(obj)
         self.Session.flush()
+        return obj
 
-    def redirect_after_edit(self, instance):
-        return self.redirect(self.get_action_url('view', instance))
+    def save_mobile_edit_form(self, form):
+        return self.save_edit_form(form)
+
+    def redirect_after_edit(self, instance, mobile=False):
+        return self.redirect(self.get_action_url('view', instance, mobile=mobile))
 
     def delete(self):
         """
@@ -3286,12 +3333,17 @@ class MasterView(View):
                                            "Download associated data for {}".format(model_title))
 
         # edit
+        if cls.editable or cls.mobile_editable:
+            config.add_tailbone_permission(permission_prefix, '{}.edit'.format(permission_prefix),
+                                           "Edit {}".format(model_title))
         if cls.editable:
-            config.add_route('{0}.edit'.format(route_prefix), '{0}/{{{1}}}/edit'.format(url_prefix, model_key))
-            config.add_view(cls, attr='edit', route_name='{0}.edit'.format(route_prefix),
-                            permission='{0}.edit'.format(permission_prefix))
-            config.add_tailbone_permission(permission_prefix, '{0}.edit'.format(permission_prefix),
-                                           "Edit {0}".format(model_title))
+            config.add_route('{}.edit'.format(route_prefix), '{}/{{{}}}/edit'.format(url_prefix, model_key))
+            config.add_view(cls, attr='edit', route_name='{}.edit'.format(route_prefix),
+                            permission='{}.edit'.format(permission_prefix))
+        if cls.mobile_editable:
+            config.add_route('mobile.{}.edit'.format(route_prefix), '/mobile{}/{{{}}}/edit'.format(url_prefix, model_key))
+            config.add_view(cls, attr='mobile_edit', route_name='mobile.{}.edit'.format(route_prefix),
+                            permission='{}.edit'.format(permission_prefix))
 
         # execute
         if cls.executable or cls.mobile_executable:

tailbone/views/messages.py

@@ -238,7 +238,9 @@ class MessagesView(MasterView):
         elif self.viewing:
             f.remove('body')
 
-    def objectify(self, form, data):
+    def objectify(self, form, data=None):
+        if data is None:
+            data = form.validated
         message = super(MessagesView, self).objectify(form, data)
 
         if self.creating:

tailbone/views/roles.py

@@ -106,7 +106,9 @@ class RolesView(PrincipalMasterView):
             return ""
         return six.text_type(role.session_timeout)
 
-    def objectify(self, form, data):
+    def objectify(self, form, data=None):
+        if data is None:
+            data = form.validated
         role = super(RolesView, self).objectify(form, data)
         role.permissions = data['permissions']
         return role

tailbone/views/users.py

@@ -229,7 +229,7 @@ class UsersView(PrincipalMasterView):
                            .filter(~model.Role.uuid.in_(excluded))\
                            .order_by(model.Role.name)
 
-    def objectify(self, form, data):
+    def objectify(self, form, data=None):
 
         # create/update user as per normal
         if data is None:

tailbone/views/vendors/core.py

@@ -114,7 +114,9 @@ class VendorsView(MasterView):
             f.set_readonly('contact')
             f.set_renderer('contact', self.render_contact)
 
-    def objectify(self, form, data):
+    def objectify(self, form, data=None):
+        if data is None:
+            data = form.validated
         vendor = super(VendorsView, self).objectify(form, data)
         vendor = self.objectify_contact(vendor, data)