SA-1 : Added many functionalities of Hostel management for four different actors.

FusionIIIT/applications/globals/migrations/0005_auto_20240218_1333.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.5 on 2024-02-18 13:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('globals', '0004_auto_20240217_0054'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='extrainfo',
+            name='user_status',
+            field=models.CharField(choices=[('PRESENT', 'PRESENT'), ('NEW', 'NEW')], default='PRESENT', max_length=50),
+        ),
+    ]

FusionIIIT/applications/globals/migrations/0006_auto_20240218_1336.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.5 on 2024-02-18 13:36
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('globals', '0005_auto_20240218_1333'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='extrainfo',
+            name='user_status',
+            field=models.CharField(choices=[('NEW', 'NEW'), ('PRESENT', 'PRESENT')], default='PRESENT', max_length=50),
+        ),
+    ]

FusionIIIT/applications/hostel_management/migrations/0005_hostelcomplaint_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.5 on 2024-02-18 13:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hostel_management', '0004_hostelcomplaint'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='hostelcomplaint',
+            name='status',
+            field=models.CharField(default='pending', max_length=20),
+        ),
+    ]

FusionIIIT/applications/hostel_management/migrations/0006_remove_hostelcomplaint_status.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.1.5 on 2024-02-18 13:36
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hostel_management', '0005_hostelcomplaint_status'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='hostelcomplaint',
+            name='status',
+        ),
+    ]

FusionIIIT/applications/hostel_management/migrations/0007_hostelleave_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.5 on 2024-02-18 13:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hostel_management', '0006_remove_hostelcomplaint_status'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='hostelleave',
+            name='status',
+            field=models.CharField(default='pending', max_length=20),
+        ),
+    ]

FusionIIIT/applications/hostel_management/models.py

@@ -271,6 +271,8 @@ class HostelLeave(models.Model):
     reason = models.TextField()
     start_date = models.DateField(default=timezone.now)
     end_date = models.DateField()
+    status = models.CharField(max_length=20, default='pending')
+
 
     def __str__(self):
         return f"{self.student_name}'s Leave"   

FusionIIIT/applications/hostel_management/urls.py

@@ -43,18 +43,19 @@
     path('hostel-notices/', views.hostel_notice_board, name='hostel_notices_board'),
     # //caretaker and warden can see all leaves
     path('all_leave_data/', views.all_leave_data, name='all_leave_data'),
+    # caretaker  or wardern can approve leave
+    path('update_leave_status/', views.update_leave_status, name='update_leave_status'),
     # //apply for leave
-    path('create_hostel_leave/', views.create_hostel_leave.as_view(), name='create_hostel_leave'),
+    path('create_hostel_leave/', views.create_hostel_leave, name='create_hostel_leave'),
+
     # caretaker and warden can get all complaints
     path('hostel_complaints/', views.hostel_complaint_list, name='hostel_complaint_list'),
-    # only user can see its complaints
-    path('user_complaints/<str:roll_number>/', views.UserComplaints.as_view(), name='user_complaints'),
-    # //register complaint
+
     path('register_complaint/', views.PostComplaint.as_view(), name='PostComplaint'),
 
-    # //////////////////////
+#  Student can view his leave status
+    path('my_leaves/', views.my_leaves.as_view(), name='my_leaves'),
 
-    path('hostel_complaint_list/', views.hostel_complaint_list, name='hostel_complaint_list'),
 
 
 

FusionIIIT/applications/hostel_management/views.py

@@ -1,6 +1,11 @@
 from django.shortcuts import render
 from django.http import HttpResponseRedirect
+from django.shortcuts import render, HttpResponse
+from django.views.decorators.csrf import csrf_exempt
+from rest_framework.permissions import IsAuthenticated
 from django.urls import reverse
+from django.shortcuts import render, redirect
+
 from .models import HostelLeave
 from rest_framework.authentication import SessionAuthentication, BasicAuthentication
 from django.utils.decorators import method_decorator
@@ -513,22 +518,32 @@ def hostel_notice_board(request):
 
 
 
+from django.contrib.auth.decorators import login_required
+from django.http import HttpResponse
+from .models import HostelLeave, HallCaretaker
 
+@login_required
 def all_leave_data(request):
-    all_leave = HostelLeave.objects.all()
-    return render(request, 'hostelmanagement/all_leave_data.html', {'all_leave': all_leave})
+    user_id = request.user.id  # Using request.user to get the user ID
+    try:
+        staff = request.user.extrainfo.id  # Assuming the user's profile is stored in extrainfo
+    except AttributeError:
+        staff = None
+
+    if staff is not None and HallCaretaker.objects.filter(staff_id=staff).exists():
+        all_leave = HostelLeave.objects.all()
+        return render(request, 'hostelmanagement/all_leave_data.html', {'all_leave': all_leave})
+    else:
+        return HttpResponse('<script>alert("You are not authorized to access this page"); window.location.href = "/hostelmanagement/"</script>')
 
 
-class create_hostel_leave(APIView):
-    authentication_classes = []  # Allow public access for testing
-    permission_classes = []  # Allow any user to access the view
 
-    def get(self, request):
+@login_required
+def create_hostel_leave(request):
+    if request.method == 'GET':
         return render(request, 'hostelmanagement/create_leave.html')
-
-    def post(self, request):
-
-        data = request.data
+    elif request.method == 'POST':
+        data = request.POST  # Assuming you are sending form data via POST request
         student_name = data.get('student_name')
         roll_num = data.get('roll_num')
         reason = data.get('reason')
@@ -546,20 +561,37 @@ def post(self, request):
 
         return JsonResponse({'message': 'HostelLeave created successfully'}, status=status.HTTP_201_CREATED)
 
-def create_leave(request):
-    return render(request, 'hostelmanagement/create_leave.html')
-
-# hostel complaints
 
+# hostel_complaints_list caretaker can see all hostel complaints
 
+@login_required
 def hostel_complaint_list(request):
-    complaints = HostelComplaint.objects.all()
-    return render(request, 'hostelmanagement/hostel_complaint.html', {'complaints': complaints})
+    user_id = request.user.id 
+    try:
+        staff = request.user.extrainfo.id  # Assuming the user's profile is stored in extrainfo
+    except AttributeError:
+        staff = None
+
+    if staff is not None and HallCaretaker.objects.filter(staff_id=staff).exists():
+        complaints = HostelComplaint.objects.all()
+        return render(request, 'hostelmanagement/hostel_complaint.html', {'complaints': complaints})
+    else:
+        return HttpResponse('<script>alert("You are not authorized to access this page"); window.location.href = "/hostelmanagement/"</script>')
+
+
+
+
 
+# Student can post complaints
 
 class PostComplaint(APIView):
-    authentication_classes = []  # Allow public access for testing
-    permission_classes = []  # Allow any user to access the view
+    authentication_classes = [SessionAuthentication]  # Assuming you are using session authentication
+    permission_classes = [IsAuthenticated]  # Allow only authenticated users to access the view
+
+    def dispatch(self, request, *args, **kwargs):
+        if not request.user.is_authenticated:
+            return redirect('/hostelmanagement')  # Redirect to the login page if user is not authenticated
+        return super().dispatch(request, *args, **kwargs)
 
     def get(self, request):
         return render(request, 'hostelmanagement/post_complaint_form.html')
@@ -571,6 +603,9 @@ def post(self, request):
         description = request.data.get('description')
         contact_number = request.data.get('contact_number')
 
+        # Assuming the student's name is stored in the user object
+        student_name = request.user.username  
+
         complaint = HostelComplaint.objects.create(
             hall_name=hall_name,
             student_name=student_name,
@@ -583,31 +618,31 @@ def post(self, request):
         return HttpResponse('<script>alert("Complaint submitted successfully"); window.location.href = "/hostelmanagement";</script>')
 
 
-# userComplaint user can see complaints registered by him
-
-
-
-class UserComplaints(APIView):
-    authentication_classes = []  # Allow public access for testing
-    permission_classes = []  # Allow any user to access the view
-
-    def get(self, request, roll_number):
-        # Filter complaints by the roll number, case-insensitive
-        user_complaints = HostelComplaint.objects.filter(Q(roll_number__iexact=roll_number))
-
-        # Render a template displaying the user's complaints
-        return render(request, 'hostelmanagement/user_complaints.html', {'complaints': user_complaints})
 
+# // student can see his leave status
 
-# /// login  required
+class my_leaves(View):
+    @method_decorator(login_required, name='dispatch')
+    def get(self, request, *args, **kwargs):
+        try:
+            # Get the user ID from the request's user
+            user_id = str(request.user)
 
+            # Retrieve leaves registered by the current student based on their roll number
+            my_leaves = HostelLeave.objects.filter(roll_num__iexact=user_id)
 
+            # Construct the context to pass to the template
+            context = {
+                'leaves': my_leaves
+            }
 
-# @login_required
-# def hostel_complaint_list(request):
-#     complaints = HostelComplaint.objects.all()
-#     return render(request, 'hostelmanagement/hostel_complaint.html', {'complaints': complaints})
+            # Render the template with the context data
+            return render(request, 'hostelmanagement/my_leaves.html', context)
 
+        except User.DoesNotExist:
+            # Handle the case where the user with the given ID doesn't exist
+            return HttpResponse(f"User with ID {user_id} does not exist.")
+
 
 # @login_required
 # def hostel_complaint_list(request):
@@ -1296,3 +1331,18 @@ def update_allotment(request, pk):
     return JsonResponse({'error': 'Invalid request method'}, status=405)
 
 
+# //Caretaker can approve or reject leave applied by the student
+@csrf_exempt
+def update_leave_status(request):
+    if request.method == 'POST':
+        leave_id = request.POST.get('leave_id')
+        status = request.POST.get('status')
+        try:
+            leave = HostelLeave.objects.get(id=leave_id)
+            leave.status = status
+            leave.save()
+            return JsonResponse({'status': status, 'message': 'Leave status updated successfully.'})
+        except HostelLeave.DoesNotExist:
+            return JsonResponse({'status': 'error', 'message': 'Leave not found.'}, status=404)
+    else:
+        return JsonResponse({'status': 'error', 'message': 'Only POST requests are allowed.'}, status=405)