Made student_status persistent rather than be deleted when unused. Add active field to student_status and auto create student_status instance when a user is created

stude/student_status/admin.py

@@ -1,3 +1,4 @@
 from django.contrib import admin
+from .models import StudentStatus
 
-# Register your models here.
+admin.site.register(StudentStatus)

stude/student_status/migrations/0002_rename_x_latitude_studentstatus_x_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.2 on 2023-06-26 14:51
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('student_status', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='studentstatus',
+            old_name='x_latitude',
+            new_name='x',
+        ),
+        migrations.RenameField(
+            model_name='studentstatus',
+            old_name='y_latitude',
+            new_name='y',
+        ),
+    ]

stude/student_status/migrations/0003_studentstatus_active.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-06-26 15:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('student_status', '0002_rename_x_latitude_studentstatus_x_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='studentstatus',
+            name='active',
+            field=models.BooleanField(default=False),
+        ),
+    ]

stude/student_status/migrations/0004_alter_studentstatus_subject.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.2 on 2023-06-26 15:48
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('student_status', '0003_studentstatus_active'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='studentstatus',
+            name='subject',
+            field=models.CharField(max_length=100, null=True),
+        ),
+    ]

stude/student_status/models.py

@@ -19,10 +19,11 @@ class StudentStatus(models.Model):
     )
     user = models.OneToOneField(
         CustomUser, on_delete=models.CASCADE, primary_key=True)
-    x_latitude = models.FloatField(null=True)
-    y_latitude = models.FloatField(null=True)
-    subject = models.CharField(max_length=100)
+    x = models.FloatField(null=True)
+    y = models.FloatField(null=True)
+    subject = models.CharField(max_length=100, null=True)
     year_level = models.CharField(
         max_length=50, choices=CustomUser.YEAR_LEVELS)
     semester = models.CharField(max_length=50, choices=CustomUser.SEMESTERS)
+    active = models.BooleanField(default=False)
     timestamp = models.DateField(auto_now_add=True)

stude/student_status/serializers.py

@@ -1,9 +1,15 @@
 from rest_framework import serializers
-from student_status.models import StudentStatus
+from .models import StudentStatus
 
 
 class StudentStatusSerializer(serializers.ModelSerializer):
     class Meta:
         model = StudentStatus
-        fields = ('x_latitude', 'y_latitude', 'subject',
-                  'year_level', 'semester', 'timestamp')
+        fields = '__all__'
+        read_only_fields = ('user',)
+
+    def create(self, validated_data):
+        user = self.context['request'].user
+        student_status, created = StudentStatus.objects.update_or_create(
+            user=user, defaults=validated_data)
+        return student_status

stude/student_status/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+from .views import StudentStatusAPIView, ActiveStudentStatusListAPIView
+
+urlpatterns = [
+    path('self/', StudentStatusAPIView.as_view()),
+    path('active_list/', ActiveStudentStatusListAPIView.as_view()),
+]

stude/student_status/views.py

@@ -0,0 +1,22 @@
+from rest_framework import generics
+from rest_framework.permissions import IsAuthenticated
+from .models import StudentStatus
+from .serializers import StudentStatusSerializer
+
+
+class StudentStatusAPIView(generics.RetrieveUpdateDestroyAPIView):
+    serializer_class = StudentStatusSerializer
+    permission_classes = [IsAuthenticated]
+
+    def get_object(self):
+        user = self.request.user
+        return StudentStatus.objects.get(user=user)
+
+
+class ActiveStudentStatusListAPIView(generics.ListAPIView):
+    serializer_class = StudentStatusSerializer
+    permission_classes = [IsAuthenticated]
+
+    def get_queryset(self):
+        user = self.request.user
+        return StudentStatus.objects.filter(active=True).exclude(user=user)