def get_attributes():
try:
attributes = Attribute.query.\
order_by(desc(Attribute.id_attribute)). \
all()
return jsonify([Attribute.json() for Attribute in attributes])
except Exception:
traceback.print_exc()
return jsonify(error='Invalid JSON.'), 400
def save_attributes():
try:
payload = request.get_json()
except Exception:
return jsonify(error='Invalid JSON.')
validation = attributes_validate_required(payload)
if validation['errors']:
return jsonify(error={'name': 'invalid_model',
'errors': validation['errors']}), 400
attribute = Attribute(**payload)
try:
db.session.add(attribute)
db.session.commit()
return jsonify(attribute.json())
except (IntegrityError, Exception) as e:
traceback.print_exc()
db.session.rollback()
def patch_attributes():
try:
payload = request.get_json()
except Exception:
return jsonify(error='Invalid JSON.')
validation = attributes_validate_required(payload)
if validation['errors']:
return jsonify(error={'name': 'invalid_model',
'errors': validation['errors']}), 400
attribute = Attribute(**payload)
try:
id = int(payload['id_attribute'])
del payload['id_attribute']
db.session.query(Attribute).filter(Attribute.id_attribute == id).update(payload)
db.session.commit()
return jsonify(attribute.json())
except (IntegrityError, Exception) as e:
traceback.print_exc()
db.session.rollback()
