def __redo(self):
RedoManager.redo()
def update_grade_undo_handler(grade_repo, grade):
grade_repo.update(grade)
RedoManager.register_operation(grade_repo, RedoHandler.UPDATE_GRADE, grade,
"update_grade")
def add_student_undo_handler(student_repo, student):
RedoManager.register_operation(student_repo, RedoHandler.ADD_STUDENT,
student)
student_repo.delete(student)
def add_grade_undo_handler(grade_repo, grade):
RedoManager.register_operation(grade_repo, RedoHandler.ADD_GRADE, grade)
grade_repo.delete(grade)
def delete_grade_undo_handler(grade_repo, grade):
grade_repo.save(grade)
RedoManager.register_operation(grade_repo, RedoHandler.DELETE_GRADE, grade,
"delete_grade")
def update_assignment_undo_handler(assignment_repo, assignment):
assignment_repo.update(assignment)
RedoManager.register_operation(assignment_repo,
RedoHandler.UPDATE_ASSIGNMENT, assignment)
def delete_assignment_undo_handler(assignment_repo, assignment):
assignment_repo.save(assignment)
RedoManager.register_operation(assignment_repo,
RedoHandler.DELETE_ASSIGNMENT, assignment,
"delete_assignment")
def add_assignment_undo_handler(assignment_repo, assignment):
RedoManager.register_operation(assignment_repo, RedoHandler.ADD_ASSIGNMENT,
assignment)
assignment_repo.delete(assignment)
def update_student_undo_handler(student_repo, student):
RedoManager.register_operation(student_repo, RedoHandler.UPDATE_STUDENT,
student, "update_student")
student_repo.update(student)
def delete_student_undo_handler(student_repo, student):
RedoManager.register_operation(student_repo, RedoHandler.DELETE_STUDENT,
student, "delete_student")
student_repo.save(student)