Files
n3wt-school/Back-End/Subscriptions/views/student_competencies_views.py
N3WT DE COMPET 7de839ee5c feat: Rattachement d'un dossier de compétences à une période scolaire
(configuration dans l'établissement) [#16]
2025-05-22 01:25:34 +02:00

219 lines
9.5 KiB
Python

from django.http.response import JsonResponse
from rest_framework.views import APIView
from rest_framework import status
from drf_yasg.utils import swagger_auto_schema
from django.views.decorators.csrf import ensure_csrf_cookie, csrf_protect
from django.utils.decorators import method_decorator
from Subscriptions.models import StudentCompetency, Student
from Common.models import Domain
from Subscriptions.models import BilanCompetence
from datetime import date
from N3wtSchool.renderers import render_to_pdf
from django.core.files import File
from io import BytesIO
import os
import logging
from django.conf import settings
logger = logging.getLogger(__name__)
@method_decorator(csrf_protect, name='dispatch')
@method_decorator(ensure_csrf_cookie, name='dispatch')
class StudentCompetencyListCreateView(APIView):
def get(self, request):
student_id = request.GET.get('student_id')
period = request.GET.get('period')
if not student_id:
return JsonResponse({'error': 'student_id requis'}, status=400)
try:
student = Student.objects.get(id=student_id)
except Student.DoesNotExist:
return JsonResponse({'error': 'Élève introuvable'}, status=404)
# Filtrer par student ET period si period est fourni
filter_kwargs = {'student': student}
if period:
filter_kwargs['period'] = period
student_competencies = StudentCompetency.objects.filter(**filter_kwargs).select_related(
'establishment_competency',
'establishment_competency__competency',
'establishment_competency__competency__category',
'establishment_competency__competency__category__domain',
'establishment_competency__custom_category',
'establishment_competency__custom_category__domain',
)
result = []
total_competencies = 0
domaines = Domain.objects.all()
for domaine in domaines:
domaine_dict = {
"domaine_id": domaine.id,
"domaine_nom": domaine.name,
"categories": []
}
categories = domaine.categories.all()
for categorie in categories:
categorie_dict = {
"categorie_id": categorie.id,
"categorie_nom": categorie.name,
"competences": []
}
# On ne boucle que sur les compétences du student pour cette catégorie
for sc in student_competencies:
ec = sc.establishment_competency
# Cas compétence de référence
if ec.competency and ec.competency.category_id == categorie.id:
comp = ec.competency
categorie_dict["competences"].append({
"competence_id": ec.id, # <-- retourne l'id de l'EstablishmentCompetency
"nom": comp.name,
"score": sc.score,
"comment": sc.comment or "",
"period":sc.period or ""
})
total_competencies += 1
# Cas compétence custom
elif ec.competency is None and ec.custom_category_id == categorie.id:
categorie_dict["competences"].append({
"competence_id": ec.id, # <-- retourne l'id de l'EstablishmentCompetency
"nom": ec.custom_name,
"score": sc.score,
"comment": sc.comment or "",
"period":sc.period or ""
})
total_competencies += 1
if categorie_dict["competences"]:
domaine_dict["categories"].append(categorie_dict)
if domaine_dict["categories"]:
result.append(domaine_dict)
return JsonResponse({
"count": total_competencies,
"data": result
}, safe=False, status=200)
def put(self, request):
"""
Met à jour en masse les notes des compétences d'un élève.
Attend une liste d'objets {"competenceId": ..., "grade": ...}
"""
data = request.data
if not isinstance(data, list):
return JsonResponse({"error": "Une liste est attendue."}, status=400)
updated = []
errors = []
for item in data:
comp_id = item.get("competenceId")
grade = item.get("grade")
student_id = item.get('studentId')
period = item.get('period')
if comp_id is None or grade is None:
errors.append({"competenceId": comp_id, "error": "champ manquant"})
continue
try:
# Ajoute le filtre student_id
sc = StudentCompetency.objects.get(
establishment_competency_id=comp_id,
student_id=student_id,
period=period
)
sc.score = grade
sc.save()
updated.append(comp_id)
except StudentCompetency.DoesNotExist:
errors.append({"competenceId": comp_id, "error": "not found"})
# Génération du PDF si au moins une compétence a été mise à jour
if updated:
student = Student.objects.get(id=student_id)
# Reconstituer la structure "domaines" pour la période concernée uniquement
student_competencies = StudentCompetency.objects.filter(student=student, period=period).select_related(
'establishment_competency',
'establishment_competency__competency',
'establishment_competency__competency__category',
'establishment_competency__competency__category__domain',
'establishment_competency__custom_category',
'establishment_competency__custom_category__domain',
)
result = []
domaines = Domain.objects.all()
for domaine in domaines:
domaine_dict = {
"nom": domaine.name,
"categories": []
}
categories = domaine.categories.all()
for categorie in categories:
categorie_dict = {
"nom": categorie.name,
"competences": []
}
for sc in student_competencies:
ec = sc.establishment_competency
if ec.competency and ec.competency.category_id == categorie.id:
comp = ec.competency
categorie_dict["competences"].append({
"nom": comp.name,
"score": sc.score,
"comment": sc.comment or "",
})
elif ec.competency is None and ec.custom_category_id == categorie.id:
categorie_dict["competences"].append({
"nom": ec.custom_name,
"score": sc.score,
"comment": sc.comment or "",
})
if categorie_dict["competences"]:
domaine_dict["categories"].append(categorie_dict)
if domaine_dict["categories"]:
result.append(domaine_dict)
context = {
"student": {
"first_name": student.first_name,
"last_name": student.last_name,
"level": student.level,
"class_name": student.associated_class.atmosphere_name,
},
"period": period,
"date": date.today().strftime("%d/%m/%Y"),
"domaines": result,
}
pdf_result = render_to_pdf('pdfs/bilan_competences.html', context)
try:
filename = f"bilan_competences_{student.last_name}_{student.first_name}_{period}.pdf"
# Vérifier si un bilan existe déjà pour cet élève et cette période
existing_bilan = BilanCompetence.objects.filter(student=student, period=period).first()
if existing_bilan:
# Supprimer le fichier physique si présent
if existing_bilan.file and existing_bilan.file.name:
file_path = existing_bilan.file.path
if os.path.exists(file_path):
os.remove(file_path)
existing_bilan.delete()
bilan = BilanCompetence.objects.create(
student=student,
period=period
)
bilan.file.save(
os.path.basename(filename),
File(BytesIO(pdf_result.content)),
save=True
)
except Exception as e:
logger.error(f"Erreur lors de la sauvegarde du fichier PDF : {e}")
raise
return JsonResponse({"updated": updated, "errors": errors}, status=200)
@method_decorator(csrf_protect, name='dispatch')
@method_decorator(ensure_csrf_cookie, name='dispatch')
class StudentCompetencySimpleView(APIView):
def get(self, request, id):
return JsonResponse("ok", safe=False, status=status.HTTP_200_OK)