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29 lines
705 B
Python

from app import db
from marshmallow import Schema, fields, ValidationError, pre_load
class Book(db.Model):
id = db.Column(db.Integer, primary_key = True)
title = db.Column(db.String(255))
author = db.Column(db.String(255))
file = db.Column(db.String(255))
def __init__(self, title, author, file):
self.title = title
self.author = author
self.file = file
def __repr__(self):
return '<Title %r>' % self.title
class BookSchema(Schema):
id = fields.Int(dump_only=True)
title = fields.Str()
author = fields.Str()
file = fields.Str()
def must_not_be_blank(data):
if not data:
raise ValidationError('Data not provided.')