def ranked_post_details(number_of_posts=None):
db_posts = Post.select().where(Post.hidden == 0)
post_details = [fields.marshal(post, post_fields) for post in db_posts]
if number_of_posts:
return post_details[number_of_posts:]
else:
return post_details
def output(self, key, obj):
# Copied from upstream NestedField
value = base_fields.get_value(
key if self.attribute is None else self.attribute, obj)
if value is None:
if self.allow_null:
return None
elif self.default is not None:
return self.default
# Handle mappings
if not hasattr(value, '__class__'):
raise ValueError('Polymorph field only accept class instances')
candidates = [
fields for cls, fields in iteritems(self.mapping)
if isinstance(value, cls)
]
if len(candidates) <= 0:
raise ValueError('Unknown class: ' + value.__class__.__name__)
elif len(candidates) > 1:
raise ValueError('Unable to determine a candidate for: ' +
value.__class__.__name__)
else:
return base_fields.marshal(value, candidates[0].resolved)
def output(self, key, obj):
if not obj or not obj.HasField(key):
value = None
else:
value = fields.get_value(key if self.attribute is None else self.attribute, obj)
if self.allow_null and value is None:
return None
return fields.marshal(value, self.nested, self.display_null)
def output(self, key, obj):
# Copied from upstream NestedField
value = base_fields.get_value(key if self.attribute is None else self.attribute, obj)
if value is None:
if self.allow_null:
return None
elif self.default is not None:
return self.default
# Handle mappings
if not hasattr(value, '__class__'):
raise ValueError('Polymorph field only accept class instances')
candidates = [fields for cls, fields in iteritems(self.mapping) if isinstance(value, cls)]
if len(candidates) <= 0:
raise ValueError('Unknown class: ' + value.__class__.__name__)
elif len(candidates) > 1:
raise ValueError('Unable to determine a candidate for: ' + value.__class__.__name__)
else:
return base_fields.marshal(value, candidates[0].resolved)
def get(self, pk):
post = db_mods.find_post(pk)
return fields.marshal(post, db_mods.post_fields)
