def build_from_html(req: Request, res: Response, next: Next):
"""Validate obligate params"""
_validate = validate_obligate_fields({
u'title': req.param('title'),
u'sections': req.param('sections'),
})
"""Check if has errors return a error response"""
if _validate["valid"] is False:
return res.bad_request(
error_response_service("The param {} is necesary.".format(
_validate["error"])))
"""Create book"""
_book = epub.build_from_html(
req.param('title'),
req.param('cover'),
req.param('sections'),
req.param('binary_response'),
req.param('resources', default_value=[]),
)
"""Check if error exists"""
if _book['valid'] is False:
res.not_found(_book)
"""Transform data response"""
_data_response = {
u"book": _book['data'],
}
"""Response to client"""
res.ok(success_response_service(data=_data_response, msg="Book created."))
def download_by_epub_id(req: Request, res: Response):
"""Download a file from a id"""
_download_file = epub.get_download_from_storage(req.param("epub_id"))
"""Check if the file was found or response an error message"""
if _download_file['valid'] is False:
res.not_found(_download_file)
else:
"""Response a file data to client"""
res.set_status(200).send(_download_file['data'])
def get_by_id(req: Request, res: Response, next: Next):
"""Obtener un usuario por su identificador"""
user = users.get_by_id_db(req.param("id", callback=int))
"""Transformar información de respuesta"""
if user:
"""Retornar una respuesta al cliente"""
res.ok({
u"valid": True,
u"msg": "Usuario encontrado.",
u"data": user
})
else:
"""Retornar un mensaje de error al cliente"""
res.not_found({
u"valid": False,
u"msg": "Usuario no encontrado."
})