Files
n3wt-school/Back-End/School/serializers.py

240 lines
10 KiB
Python

from rest_framework import serializers
from .models import Teacher, Speciality, SchoolClass, Planning, LEVEL_CHOICES, Discount, Fee, PaymentPlan, PaymentMode
from Auth.models import Profile, ProfileRole
from Subscriptions.models import Student
from Establishment.models import Establishment
from Auth.serializers import ProfileRoleSerializer
from N3wtSchool import settings, bdd
from django.utils import timezone
import pytz
class SpecialitySerializer(serializers.ModelSerializer):
updated_date_formatted = serializers.SerializerMethodField()
class Meta:
model = Speciality
fields = '__all__'
def get_updated_date_formatted(self, obj):
utc_time = timezone.localtime(obj.updated_date) # Convert to local time
local_tz = pytz.timezone(settings.TZ_APPLI)
local_time = utc_time.astimezone(local_tz)
return local_time.strftime("%d-%m-%Y %H:%M")
class TeacherDetailSerializer(serializers.ModelSerializer):
specialities = SpecialitySerializer(many=True, read_only=True)
class Meta:
model = Teacher
fields = ['id', 'last_name', 'first_name', 'email', 'specialities']
class TeacherSerializer(serializers.ModelSerializer):
specialities = serializers.PrimaryKeyRelatedField(queryset=Speciality.objects.all(), many=True, required=False)
specialities_details = serializers.SerializerMethodField()
updated_date_formatted = serializers.SerializerMethodField()
role_type = serializers.SerializerMethodField()
associated_profile_email = serializers.SerializerMethodField()
profile_role = serializers.PrimaryKeyRelatedField(queryset=ProfileRole.objects.all(), required=False)
profile_role_data = ProfileRoleSerializer(write_only=True, required=False)
class Meta:
model = Teacher
fields = '__all__'
def create(self, validated_data):
specialities_data = validated_data.pop('specialities', None)
profile_role_data = validated_data.pop('profile_role_data', None)
profile_role = validated_data.pop('profile_role', None)
if profile_role_data:
establishment_id = profile_role_data.pop('establishment').id
profile_role_data['establishment'] = establishment_id
# Créer l'instance de ProfileRole
profile_role_serializer = ProfileRoleSerializer(data=profile_role_data)
profile_role_serializer.is_valid(raise_exception=True)
profile_role = profile_role_serializer.save()
elif profile_role:
profile_role = ProfileRole.objects.get(id=profile_role.id)
# Créer l'enseignant avec l'instance de ProfileRole
teacher = Teacher.objects.create(profile_role=profile_role, **validated_data)
if specialities_data:
teacher.specialities.set(specialities_data)
teacher.save()
return teacher
def update(self, instance, validated_data):
specialities_data = validated_data.pop('specialities', [])
profile_role_data = validated_data.pop('profile_role_data', None)
profile_role = validated_data.pop('profile_role', None)
if profile_role_data:
establishment_id = profile_role_data.pop('establishment').id
profile_role_data['establishment'] = establishment_id
profile_role_serializer = ProfileRoleSerializer(instance.profile_role, data=profile_role_data)
profile_role_serializer.is_valid(raise_exception=True)
profile_role_serializer.save()
elif profile_role:
instance.profile_role = ProfileRole.objects.get(id=profile_role.id)
instance.last_name = validated_data.get('last_name', instance.last_name)
instance.first_name = validated_data.get('first_name', instance.first_name)
instance.email = validated_data.get('email', instance.email)
instance.save()
if specialities_data:
instance.specialities.set(specialities_data)
return instance
def get_updated_date_formatted(self, obj):
utc_time = timezone.localtime(obj.updated_date) # Convert to local time
local_tz = pytz.timezone(settings.TZ_APPLI)
local_time = utc_time.astimezone(local_tz)
return local_time.strftime("%d-%m-%Y %H:%M")
def get_role_type(self, obj):
profile_role = obj.profile_role
return {'role_type': profile_role.role_type, 'establishment': profile_role.establishment.name}
def get_specialities_details(self, obj):
return [{'id': speciality.id, 'name': speciality.name, 'color_code': speciality.color_code} for speciality in obj.specialities.all()]
def get_associated_profile_email(self, obj):
if obj.profile_role and obj.profile_role.profile:
return obj.profile_role.profile.email
return None
class PlanningSerializer(serializers.ModelSerializer):
class Meta:
model = Planning
fields = ['id', 'level', 'schedule']
def to_internal_value(self, data):
internal_value = super().to_internal_value(data)
internal_value['schedule'] = data.get('schedule', {})
return internal_value
class SchoolClassSerializer(serializers.ModelSerializer):
updated_date_formatted = serializers.SerializerMethodField()
teachers = serializers.PrimaryKeyRelatedField(queryset=Teacher.objects.all(), many=True, required=False)
establishment = serializers.PrimaryKeyRelatedField(queryset=Establishment.objects.all(), required=False)
teachers_details = serializers.SerializerMethodField()
students = serializers.PrimaryKeyRelatedField(queryset=Student.objects.all(), many=True, required=False)
class Meta:
model = SchoolClass
fields = '__all__'
def create(self, validated_data):
teachers_data = validated_data.pop('teachers', [])
levels_data = validated_data.pop('levels', [])
plannings_data = validated_data.pop('plannings', [])
school_class = SchoolClass.objects.create(
atmosphere_name=validated_data.get('atmosphere_name', ''),
age_range=validated_data.get('age_range', []),
number_of_students=validated_data.get('number_of_students', 0),
teaching_language=validated_data.get('teaching_language', ''),
school_year=validated_data.get('school_year', ''),
levels=levels_data,
type=validated_data.get('type', 1),
time_range=validated_data.get('time_range', ['08:30', '17:30']),
opening_days=validated_data.get('opening_days', [1, 2, 4, 5]),
establishment=validated_data.get('establishment', None)
)
school_class.teachers.set(teachers_data)
for planning_data in plannings_data:
Planning.objects.create(
school_class=school_class,
level=planning_data['level'],
schedule=planning_data.get('schedule', {})
)
return school_class
def update(self, instance, validated_data):
teachers_data = validated_data.pop('teachers', [])
levels_data = validated_data.pop('levels', [])
plannings_data = validated_data.pop('plannings', [])
instance.atmosphere_name = validated_data.get('atmosphere_name', instance.atmosphere_name)
instance.age_range = validated_data.get('age_range', instance.age_range)
instance.number_of_students = validated_data.get('number_of_students', instance.number_of_students)
instance.teaching_language = validated_data.get('teaching_language', instance.teaching_language)
instance.school_year = validated_data.get('school_year', instance.school_year)
instance.levels = levels_data
instance.type = validated_data.get('type', instance.type)
instance.time_range = validated_data.get('time_range', instance.time_range)
instance.opening_days = validated_data.get('opening_days', instance.opening_days)
instance.establishment = validated_data.get('establishment', instance.establishment)
instance.save()
instance.teachers.set(teachers_data)
existing_plannings = {planning.level: planning for planning in instance.plannings.all()}
for planning_data in plannings_data:
level = planning_data['level']
if level in existing_plannings:
# Update existing planning
planning = existing_plannings[level]
planning.schedule = planning_data.get('schedule', planning.schedule)
planning.save()
else:
# Create new planning if level not existing
Planning.objects.create(
school_class=instance,
level=level,
schedule=planning_data.get('schedule', {})
)
return instance
def get_teachers_details(self, obj):
return [{'id': teacher.id, 'last_name': teacher.last_name, 'first_name': teacher.first_name} for teacher in obj.teachers.all()]
def get_updated_date_formatted(self, obj):
utc_time = timezone.localtime(obj.updated_date)
local_tz = pytz.timezone(settings.TZ_APPLI)
local_time = utc_time.astimezone(local_tz)
return local_time.strftime("%d-%m-%Y %H:%M")
class DiscountSerializer(serializers.ModelSerializer):
updated_at_formatted = serializers.SerializerMethodField()
establishment = serializers.PrimaryKeyRelatedField(queryset=Establishment.objects.all(), required=False)
class Meta:
model = Discount
fields = '__all__'
def get_updated_at_formatted(self, obj):
utc_time = timezone.localtime(obj.updated_at)
local_tz = pytz.timezone(settings.TZ_APPLI)
local_time = utc_time.astimezone(local_tz)
return local_time.strftime("%d-%m-%Y %H:%M")
class FeeSerializer(serializers.ModelSerializer):
updated_at_formatted = serializers.SerializerMethodField()
establishment = serializers.PrimaryKeyRelatedField(queryset=Establishment.objects.all(), required=False)
class Meta:
model = Fee
fields = '__all__'
def get_updated_at_formatted(self, obj):
utc_time = timezone.localtime(obj.updated_at)
local_tz = pytz.timezone(settings.TZ_APPLI)
local_time = utc_time.astimezone(local_tz)
return local_time.strftime("%d-%m-%Y %H:%M")
class PaymentPlanSerializer(serializers.ModelSerializer):
class Meta:
model = PaymentPlan
fields = '__all__'
class PaymentModeSerializer(serializers.ModelSerializer):
class Meta:
model = PaymentMode
fields = '__all__'