Various changes to support current receiving workflows

i.e. for sake of truck dump, adding child from invoice etc.

tailbone/views/master.py

@@ -72,6 +72,7 @@ class MasterView(View):
     results_downloadable_csv = False
     results_downloadable_xlsx = False
     creatable = True
+    show_create_link = True
     viewable = True
     editable = True
     deletable = True
@@ -601,12 +602,13 @@ class MasterView(View):
     def render_mobile_row_listitem(self, obj, i):
         return obj
 
-    def create(self):
+    def create(self, form=None):
         """
         View for creating a new model record.
         """
         self.creating = True
-        form = self.make_form(self.get_model_class())
+        if form is None:
+            form = self.make_form(self.get_model_class())
         if self.request.method == 'POST':
             if self.validate_form(form):
                 # let save_create_form() return alternate object if necessary
@@ -2200,7 +2202,7 @@ class MasterView(View):
         except os.error:
             return 0
 
-    def make_form(self, instance=None, factory=None, fields=None, schema=None, **kwargs):
+    def make_form(self, instance=None, factory=None, fields=None, schema=None, make_kwargs=None, configure=None, **kwargs):
         """
         Creates a new form for the given model class/instance
         """
@@ -2210,15 +2212,19 @@ class MasterView(View):
             fields = self.get_form_fields()
         if schema is None:
             schema = self.make_form_schema()
+        if make_kwargs is None:
+            make_kwargs = self.make_form_kwargs
+        if configure is None:
+            configure = self.configure_form
 
         # TODO: SQLAlchemy class instance is assumed *unless* we get a dict
         # (seems like we should be smarter about this somehow)
         # if not self.creating and not isinstance(instance, dict):
         if not self.creating:
             kwargs['model_instance'] = instance
-        kwargs = self.make_form_kwargs(**kwargs)
+        kwargs = make_kwargs(**kwargs)
         form = factory(fields, schema, **kwargs)
-        self.configure_form(form)
+        configure(form)
         return form
 
     def get_form_fields(self):
@@ -2271,12 +2277,10 @@ class MasterView(View):
         self.set_labels(form)
 
     def validate_form(self, form):
-        controls = self.request.POST.items()
-        try:
-            self.form_deserialized = form.validate(controls)
-        except deform.ValidationFailure:
-            return False
-        return True
+        if form.validate(newstyle=True):
+            self.form_deserialized = form.validated
+            return True
+        return False
 
     def objectify(self, form, data):
         obj = form.schema.objectify(data, context=form.model_instance)