def add_category():
category_schema = Category.from_json(
json.loads(request.data.decode('utf-8')))
if category_schema.errors:
return {'errors': category_schema.errors}, 400
if 'parent_id' in category_schema.data:
parent = Category.query.filter(
Category.id == category_schema.data['parent_id']).first()
if not parent:
return {
'errors': {
'parent': 'Parent category with this id does not exist'
}
}, 400
category = Category(**category_schema.data)
db.session.add(category)
db.session.commit()
return category, 201
