def verifyGrade(self, grade):
if self.__repositoryStudent.verifyID(grade.getStudentID()) == False:
raise ServiceError("student with ID " + str(grade.getStudentID()) +
" doesn't exist")
if self.__repositoryAssignment.verifyID(
grade.getAssignmentID()) == False:
raise ServiceError("assignment with ID " +
str(grade.getAssignmentID()) + " doesn't exit")
if self.__repositoryGrade.verifyID(grade.getID()) == True:
raise ServiceError("grade with student ID " +
str(grade.getStudentID()) +
" and assignment ID " +
str(grade.getAssignmentID()) +
" already exists")
def update(self, assignment, newAssignment):
if assignment.getID() == newAssignment.getID():
self.__repository.replace(assignment, newAssignment)
else:
raise ServiceError("ID" + str(assignment.getID()) +
" doesn't match ID " +
str(newAssignment.getID()))
def update(self, student, newStudent):
if student.getID() == newStudent.getID():
self.__repository.replace(student, newStudent)
else:
raise ServiceError("ID" + str(student.getID()) +
" doesn't match ID " + str(newStudent.getID()))
def check(self, student):
if self.__repository.verifyID(student.getID()) == False:
raise ServiceError("student with ID " + str(student.getID()) +
" doesn't exist")
def verify(self, student):
if self.__repository.verifyID(student.getID()) == True:
raise ServiceError("student with ID " + str(student.getID()) +
" already exists")
def checkGrade(self, grade):
if self.__repositoryGrade.verifyID(grade.getID()) == False:
raise ServiceError("grade with student ID " +
str(grade.getStudentID()) +
" and assignment ID " +
str(grade.getAssignmentID()) + " doesn't exist")
def update(self, grade, newGrade):
if grade.getID() == newGrade.getID():
self.__repositoryGrade.replace(grade, newGrade)
else:
raise ServiceError("ID" + str(grade.getID()) +
" doesn't match ID " + str(newGrade.getID()))