| class Invoker(object): | |
| def __init__(self, **args): | |
| pass | |
| # Method for handline pre save semantics | |
| # content here would be model specific but could include handling Many-to-Many relationship | |
| # creation - which must occur post save | |
| # | |
| # obj - Whatever obj was just saved | |
| # returns - None - this is a pure invoke() call, return type is None | |
| # | |
| def presave(self, obj): | |
| return None | |
| # Method for handline post save semantics | |
| # content here would be model specific but could include handling Many-to-Many relationship | |
| # creation - which must occur post save | |
| # | |
| # obj - Whatever obj was just saved | |
| # returns - None - this is a pure invoke() call, return type is None | |
| # | |
| def postsave(self, obj): | |
| return None |