| from flask.ext.sqlalchemy import SQLAlchemy | |
| from sqlalchemy.exc import SQLAlchemyError | |
| db = SQLAlchemy() | |
| class CRUD(): | |
| def session_commit(self): | |
| try: | |
| db.session.commit() | |
| except SQLAlchemyError as e: | |
| db.session.rollback() | |
| reason = str(e) | |
| return reason | |
| def add(self, resource): | |
| db.session.add(resource) | |
| #return self.session_commit() | |
| db.session.commit() | |
| def read(self): | |
| return self.query.all() | |
| def update(self): | |
| return self.session_commit() | |
| def delete(self, resource): | |
| db.session.delete(resource) | |
| return self.session_commit() | |