def create_blog_post(data):
title = data.get('title')
body = data.get('body')
category_id = data.get('category_id')
category = Category.query.filter(Category.id == category_id).one()
post = Post(title, body, category)
post.author = data.get('author')
db.session.add(post)
db.session.commit()
def mutate(self, info, data):
"""Mutate method."""
user = User.query.filter_by(username=data['username']).first()
if user is None:
raise GraphQLError('User not found.')
post = Post(title=data['title'], body=data['body'])
post.author = user
db.session.add(post)
db.session.commit()
return CreatePosts(post=post)
