powerdns-admin/powerdnsadmin/models/domain_template.py

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from flask import current_app
from .base import db
class DomainTemplate(db.Model):
__tablename__ = "domain_template"
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(255), index=True, unique=True)
description = db.Column(db.String(255))
records = db.relationship('DomainTemplateRecord',
back_populates='template',
cascade="all, delete-orphan")
def __repr__(self):
return '<DomainTemplate {0}>'.format(self.name)
def __init__(self, name=None, description=None):
self.id = None
self.name = name
self.description = description
def replace_records(self, records):
try:
self.records = []
for record in records:
self.records.append(record)
db.session.commit()
return {
'status': 'ok',
'msg': 'Template records have been modified'
}
except Exception as e:
current_app.logger.error(
'Cannot create template records Error: {0}'.format(e))
db.session.rollback()
return {
'status': 'error',
'msg': 'Can not create template records'
}
def create(self):
try:
db.session.add(self)
db.session.commit()
return {'status': 'ok', 'msg': 'Template has been created'}
except Exception as e:
current_app.logger.error(
'Can not update zone template table. Error: {0}'.format(e))
db.session.rollback()
return {
'status': 'error',
'msg': 'Can not update zone template table'
}
def delete_template(self):
try:
self.records = []
db.session.delete(self)
db.session.commit()
return {'status': 'ok', 'msg': 'Template has been deleted'}
except Exception as e:
current_app.logger.error(
'Can not delete zone template. Error: {0}'.format(e))
db.session.rollback()
return {'status': 'error', 'msg': 'Can not delete zone template'}