def remove_assignment(self,assign):
if assign.assign_id not in self.__assignments:
raise Assignment_repository_exception("This assignment ID does not belong to a assignment!")
elif assign.description not in self.__assignments:
raise Assignment_repository_exception("This assignment description does not belong to a assignment!\n")
elif assign.group not in self.__assignments:
raise Assignment_repository_exception("This group does not exist/contain any assignments!\n")
else:
del self.__assignments[assign.assign_id]
def remove_assignment(self,assign):
'''
Removes a student with the given properties
Input:
:param assign
Raises:
:exception Assignment_repository_exception("This assignment ID does not belong to a assignment!")
:exception Assignment_repository_exception("This assignment description does not belong to a assignment!\n")
:exception Assignment_repository_exception("This group does not exist/contain any assignments!\n")
'''
if assign.assign_id not in self.__assignments:
raise Assignment_repository_exception("This assignment ID does not belong to a assignment!")
elif assign.description not in self.__assignments:
raise Assignment_repository_exception("This assignment description does not belong to a assignment!\n")
elif assign.group not in self.__assignments:
raise Assignment_repository_exception("This group does not exist/contain any assignments!\n")
else:
del self.__assignments[assign.assign_id]
def remove_assignment_by_id(self,assign_id):
'''
Removes the assignment with the given ID from the repository if it exists
Input:
:param assign_id
Raises:
:exception Assignment_repository_exception("This assignment ID does not belong to a assignment!")
'''
if assign_id not in self.__assignments:
raise Assignment_repository_exception("This assignment ID does not belong to a assignment!")
else:
del self.__assignments[assign_id]
def update_assignment(self,assign):
'''
Updates an assignment from the repository
Input:
:param stud
Raises:
:exception Assignment_repository_exception("This assignment ID does not belong to a assignment!")
'''
if assign.assign_id not in self.__assignments:
raise Assignment_repository_exception("This assignment ID does not belong to a assignment!")
else:
self.__assignments[assign.assign_id] = assign
def add_assignment(self,assign):
'''
Adds an assignment to the repository if the ID is free
Input:
:param assign
Raises:
:exception Assignment_repository_exception("Assignment ID is already taken!")
'''
if assign.assign_id in self.__assignments:
raise Assignment_repository_exception("Assignment ID is already taken!")
else:
self.__assignments[assign.assign_id] = assign
def find_assignment_by_id(self,assign_id):
'''
Finds the assignment with the given ID if it exists
Input:
:param assign_id
Output:
:return assign_with_id
Raises:
:exception Assignment_repository_exception("This ID does not belong to an assignment!")
'''
if assign_id not in self.__assignments:
raise Assignment_repository_exception("This ID does not belong to an assignment!")
else:
assign_with_id = self.__assignments[assign_id]
return assign_with_id
def find_assignment_by_id(self,assign_id):
if assign_id not in self.__assignments:
raise Assignment_repository_exception("Invalid Id!")
else:
return self.__assignments[assign_id]
def remove_assignment_by_id(self,assign_id):
if assign_id not in self.__assignments:
raise Assignment_repository_exception("This assignment ID does not belong to a assignment!")
else:
del self.__assignments[assign_id]
def update_assignment(self,assign):
if assign.assign_id not in self.__assignments:
raise Assignment_repository_exception("This assignment ID does not belong to a assignment!")
else:
self.__assignments[assign.assign_id] = assign
def add_assignment(self,assign):
if assign.assign_id in self.__assignments:
raise Assignment_repository_exception("Assignment ID is already taken!")
else:
self.__assignments[assign.assign_id] = assign
