def assign_grades_student(self, student_discipline_id, student_id, discipline_id, grade):
st_di = Student_Discipline(student_discipline_id, student_id, discipline_id, grade)
try:
self.__student_discipline_repo.add_item(st_di)
return st_di
except ValidatorError as ve:
raise StoreError(ex=ve)
def discipline_change(self, Id, name, prof):
try:
d = Discipline(Id, name, prof)
self.__repository.update(d)
return d
except ValueError as ve:
raise StoreError(ex=ve)
def students_and_grades_at_one_discipline_sorted(self, discipline_id):
sd = self.__student_discipline_repo.get_all()
list_items_with_one_discipline = []
list_items_with_one_disciplineDTO = []
for item in sd:
if item.get_discipline_id() == discipline_id:
list_items_with_one_discipline.append(item)
for i in list_items_with_one_discipline:
try:
sdi = i.get_student_discipline_id()
st = i.get_student_id()
di = i.get_discipline_id()
grade = i.get_grade()
s = self.__student_repo.find_by_id(st)
d = self.__discipline_repo.find_by_id(di)
dto = StudentDisciplineAssembler.create_student_discipline_dto(
sdi, s, d, grade)
list_items_with_one_disciplineDTO.append(dto)
except ValidatorError as ve:
raise StoreError(ex=ve)
Sorting.sort(list_items_with_one_disciplineDTO,
key=lambda x: x.student_name,
algorithm=Algorithm.SELECTION_SORT)
#self.sort_by_name(list_items_with_one_disciplineDTO)
return list_items_with_one_disciplineDTO
def get_first_20_percent(self,l):
aux = []
x = len(l)//5
for s in range(0, x):
try:
aux.append(l[s])
except ValidatorError as ve:
raise StoreError(ex=ve)
return aux
def student_grade_change(self, Id, new_grade):
student_discipline = self.__student_discipline_repo.find_by_id(Id)
student_id = student_discipline.get_student_id()
discipline_id = student_discipline.get_discipline_id()
st_di = Student_Discipline(Id, student_id, discipline_id, new_grade)
try:
self.__student_discipline_repo.update(st_di)
return st_di
except ValidatorError as ve:
raise StoreError(ex=ve)
def get_students_with_disciplines_and_grades(self):
st_di = self.__student_discipline_repo.get_all()
l=[]
for i in st_di:
try:
sdi = i.get_student_discipline_id()
st = i.get_student_id()
di = i.get_discipline_id()
grade = i.get_grade()
s = self.__student_repo.find_by_id(st)
d = self.__discipline_repo.find_by_id(di)
dto = StudentDisciplineAssembler.create_student_discipline_dto(sdi, s, d, grade)
l.append(dto)
except ValidatorError as ve:
raise StoreError(ex=ve)
return l
def find(self, Id):
try:
return self.__student_discipline_repo.find_by_id(Id)
except ValidatorError as ve:
raise StoreError(ex=ve)
def delete_discipline(self, Id):
try:
self.__repository.delete(Id)
except ValidatorError as ve:
raise StoreError(ex=ve)
def add_discipline(self, Id, name, prof):
try:
s = Discipline(Id, name, prof)
self.__repository.save(s)
except ValidatorError as ve:
raise StoreError(ex=ve)
def find_student(self, Id):
try:
return self.__repository.find_by_id(Id)
except ValidatorError as ve:
raise StoreError(ex=ve)
def delete_student(self, Id):
try:
self.__repository.delete(Id)
except ValidatorError as ve:
raise StoreError(ex=ve)
def add_student(self, Id, name):
s = Student(Id, name)
try:
self.__repository.add_item(s)
except ValidatorError as ve:
raise StoreError(ex=ve)