class BookSchema(BaseSchema):
title = attributes.String()
date_published = attributes.Date()
created_at = attributes.DateTime()
updated_at = attributes.DateTime(allow_none=True)
author = relationships.ToOne(foreign_types=('author', ))
series = relationships.ToOne(foreign_types=('series', ), allow_none=True)
chapters = relationships.ToMany(foreign_types=('chapters', ))
photos = relationships.ToMany(foreign_types=('photos', ), allow_none=True)
class Options:
resource_cls = Book
resource_type = 'books'
class CommentSchema(BaseSchema):
body = attributes.String(required=Event.CREATE, max_length=1024)
author = relationships.ToOne(required=Event.CREATE,
foreign_types=('people', ))
class Options:
resource_cls = Comment
resource_type = 'comments'
@sets('author')
async def set_author(self,
field,
resource,
data,
sp,
context=None,
**kwargs):
rid = self.ctx.registry.ensure_identifier(data['data'])
storage = self.ctx.app['storage']
author = storage[rid.type].get(rid.id)
if author is None:
raise ResourceNotFound(rid.type, rid.id)
logger.debug('Set author of %r to %r.', resource, author)
resource.author = author
return resource
class ArticleSchema(BaseSchema):
title = attributes.String(required=Event.CREATE, max_length=256)
author = relationships.ToOne(required=Event.CREATE,
foreign_types=('people', ))
comments = relationships.ToMany(foreign_types=('comments', ))
class Options:
resource_cls = Article
resource_type = 'articles'
class ChapterSchema(BaseSchema):
title = attributes.String()
ordering = attributes.Integer()
created_at = attributes.DateTime()
updated_at = attributes.DateTime(allow_none=True)
book = relationships.ToOne(foreign_types=('books', ))
class Options:
resource_cls = Chapter
resource_type = 'chapters'
class PhotoSchema(BaseSchema):
title = attributes.String()
uri = attributes.String()
created_at = attributes.DateTime()
updated_at = attributes.DateTime(allow_none=True)
imageable = relationships.ToOne(foreign_types=('authors', 'books',
'series') # polymorphic
)
class Options:
resource_cls = Photo
resource_type = 'photos'