api-attemp1

Website/api/maker.py

@@ -0,0 +1,139 @@
+from api.models import Assignment, Student, Classes, Teacher
+from datetime import datetime    
+
+#students
+raffu = Student(
+    first_name = "Raffu",
+    last_name = "Khondaker",
+    student_id = 1579460,
+    webmail = "2022rkhondak@tjhsst.edu",
+    grade = 10,
+)
+raffu.save()
+
+#teachers
+ng = Teacher(
+    first_name = "Kim",
+    last_name = "Ng",
+)
+
+ng.save()
+
+chao = Teacher(
+    first_name = "Susie",
+    last_name = "Lebryk-Chao",
+)
+
+chao.save()
+
+#Assignments
+A1 = Assignment(
+    name='Week1_HW',
+    due_date=datetime.now(),
+    
+)
+A1.save()
+
+A2 = Assignment(
+    name='Week2_HW',
+    due_date=datetime.now(),
+     
+)
+A2.save()
+
+A3 = Assignment(
+     name='Journal1',
+     due_date=datetime.now(),
+)
+A3.save()
+
+#classes
+C1 = Classes(
+    name='Math5',
+
+)
+C1.save()
+
+C2 = Classes(
+    name='English',
+)
+C2.save()
+
+C2.teachers = chao
+C2.students.add(raffu)
+C2.save()
+
+C1.teachers = ng
+C1.students.add(raffu)
+C1.save()
+
+################################################################################################################
+from api.models import Assignment, Student, Classes, Teacher
+from datetime import datetime
+
+A1 = Assignment(
+    name='Week1_HW',
+    due_date=datetime.now(),
+    
+)
+A1.save()
+
+A2 = Assignment(
+    name='Week2_HW',
+    due_date=datetime.now(),
+     
+)
+A2.save()
+
+A3 = Assignment(
+     name='Journal1',
+     due_date=datetime.now(),
+)
+A3.save()
+
+#classes
+math = Classes(
+    name='Math5',
+
+)
+math.save()
+math.assignments.add(A1)
+math.assignments.add(A2)
+math.save()
+
+english = Classes(
+    name='English',
+)
+english.save()
+english.assignments.add(A3)
+english.save()
+
+#students
+raffu = Student(
+    first_name = "Raffu",
+    last_name = "Khondaker",
+    student_id = 1579460,
+    webmail = "2022rkhondak@tjhsst.edu",
+    grade = 10,
+)
+raffu.save()
+raffu.classes.add(math)
+raffu.classes.add(english)
+raffu.save()
+
+#teachers
+ng = Teacher(
+    first_name = "Kim",
+    last_name = "Ng",
+)
+ng.save()
+ng.classes.add(math)
+ng.save()
+
+chao = Teacher(
+    first_name = "Susie",
+    last_name = "Lebryk-Chao",
+)
+chao.save()
+chao.classes.add(english)
+chao.save()

Website/api/migrations/0009_auto_20200606_1859.py

@@ -0,0 +1,28 @@
+# Generated by Django 3.0.7 on 2020-06-06 18:59
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0008_auto_20200606_1839'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='classes',
+            name='teachers',
+        ),
+        migrations.AddField(
+            model_name='student',
+            name='assignments',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='api.Assignment'),
+        ),
+        migrations.AlterField(
+            model_name='student',
+            name='classes',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='api.Classes'),
+        ),
+    ]

Website/api/migrations/0010_auto_20200606_1910.py

@@ -0,0 +1,40 @@
+# Generated by Django 3.0.7 on 2020-06-06 19:10
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0009_auto_20200606_1859'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='assignment',
+            name='url',
+        ),
+        migrations.RemoveField(
+            model_name='classes',
+            name='url',
+        ),
+        migrations.RemoveField(
+            model_name='student',
+            name='url',
+        ),
+        migrations.RemoveField(
+            model_name='teacher',
+            name='url',
+        ),
+        migrations.AddField(
+            model_name='teacher',
+            name='classes',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='api.Classes'),
+        ),
+        migrations.AddField(
+            model_name='teacher',
+            name='students',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='api.Student'),
+        ),
+    ]

Website/api/migrations/0011_classes_assignments.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.0.7 on 2020-06-06 19:16
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0010_auto_20200606_1910'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='classes',
+            name='assignments',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='api.Assignment'),
+        ),
+    ]

Website/api/migrations/0012_remove_student_assignments.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.0.7 on 2020-06-06 19:47
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0011_classes_assignments'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='student',
+            name='assignments',
+        ),
+    ]

Website/api/migrations/0013_auto_20200606_2004.py

@@ -0,0 +1,27 @@
+# Generated by Django 3.0.7 on 2020-06-06 20:04
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0012_remove_student_assignments'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='classes',
+            name='assignments',
+        ),
+        migrations.RemoveField(
+            model_name='teacher',
+            name='students',
+        ),
+        migrations.AddField(
+            model_name='assignment',
+            name='classes',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='api.Classes'),
+        ),
+    ]

Website/api/migrations/0014_auto_20200606_2005.py

@@ -0,0 +1,32 @@
+# Generated by Django 3.0.7 on 2020-06-06 20:05
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0013_auto_20200606_2004'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='student',
+            name='classes',
+        ),
+        migrations.RemoveField(
+            model_name='teacher',
+            name='classes',
+        ),
+        migrations.AddField(
+            model_name='classes',
+            name='students',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='api.Student'),
+        ),
+        migrations.AddField(
+            model_name='classes',
+            name='teachers',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='api.Teacher'),
+        ),
+    ]

Website/api/migrations/0015_auto_20200606_2023.py

@@ -0,0 +1,32 @@
+# Generated by Django 3.0.7 on 2020-06-06 20:23
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0014_auto_20200606_2005'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='assignment',
+            name='classes',
+        ),
+        migrations.RemoveField(
+            model_name='classes',
+            name='teachers',
+        ),
+        migrations.AddField(
+            model_name='assignment',
+            name='students',
+            field=models.ManyToManyField(default='', through='api.Classes', to='api.Student'),
+        ),
+        migrations.AddField(
+            model_name='classes',
+            name='assignments',
+            field=models.ForeignKey(default='', on_delete=django.db.models.deletion.CASCADE, to='api.Assignment'),
+        ),
+    ]

Website/api/migrations/0016_classes_teachers.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.0.7 on 2020-06-06 20:24
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0015_auto_20200606_2023'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='classes',
+            name='teachers',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='api.Teacher'),
+        ),
+    ]

Website/api/migrations/0017_auto_20200606_2101.py

@@ -0,0 +1,35 @@
+# Generated by Django 3.0.7 on 2020-06-06 21:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0016_classes_teachers'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='assignment',
+            name='students',
+        ),
+        migrations.RemoveField(
+            model_name='classes',
+            name='assignments',
+        ),
+        migrations.AddField(
+            model_name='classes',
+            name='assignments',
+            field=models.ManyToManyField(default='', to='api.Assignment'),
+        ),
+        migrations.RemoveField(
+            model_name='classes',
+            name='students',
+        ),
+        migrations.AddField(
+            model_name='classes',
+            name='students',
+            field=models.ManyToManyField(null=True, to='api.Student'),
+        ),
+    ]

Website/api/migrations/0018_auto_20200606_2107.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.7 on 2020-06-06 21:07
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0017_auto_20200606_2101'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='classes',
+            name='students',
+            field=models.ManyToManyField(default='', to='api.Student'),
+        ),
+    ]

Website/api/migrations/0019_auto_20200606_2126.py

@@ -0,0 +1,31 @@
+# Generated by Django 3.0.7 on 2020-06-06 21:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0018_auto_20200606_2107'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='classes',
+            name='students',
+        ),
+        migrations.RemoveField(
+            model_name='classes',
+            name='teachers',
+        ),
+        migrations.AddField(
+            model_name='student',
+            name='classes',
+            field=models.ManyToManyField(default='', to='api.Classes'),
+        ),
+        migrations.AddField(
+            model_name='teacher',
+            name='classes',
+            field=models.ManyToManyField(default='', to='api.Classes'),
+        ),
+    ]

Website/api/models.py

@@ -1,36 +1,33 @@
 from django.db import models
 
+class Assignment(models.Model):
+    name=models.CharField(max_length=100)
+    due_date=models.DateTimeField()
+    def __str__(self):
+        return '%s' % (self.name)
+
+class Classes(models.Model):
+    name = models.CharField(max_length=100)
+    assignments = models.ManyToManyField(Assignment, default="")
+    def save(self, *args, **kwargs):
+        return super(Classes, self).save(*args, **kwargs)
+
+class Teacher(models.Model):
+    created = models.DateTimeField(auto_now_add=True)
+    first_name = models.CharField(max_length=100)
+    last_name = models.CharField(max_length=100)
+    classes = models.ManyToManyField(Classes, default="")
+
 class Student(models.Model):
-    url = models.URLField()
     created = models.DateTimeField(auto_now_add=True)
     first_name = models.CharField(max_length=100)
     last_name = models.CharField(max_length=100)
     student_id = models.IntegerField(primary_key=True)
     webmail = models.EmailField(blank=True)
     grade = models.IntegerField()
-    classes = models.ForeignKey('Classes', on_delete=models.CASCADE,blank=True)
-
-class Teacher(models.Model):
-    url = models.URLField()
-    created = models.DateTimeField(auto_now_add=True)
-    first_name = models.CharField(max_length=100)
-    last_name = models.CharField(max_length=100)
-    #student_id = models.IntegerField(primary_key=True)    
-
-class Classes(models.Model):
-    url = models.URLField()
-    name = models.CharField(max_length=100)
-    teachers = models.ForeignKey('Teacher', on_delete=models.CASCADE,null=True)
-
+    classes = models.ManyToManyField(Classes, default="")
     def save(self, *args, **kwargs):
-        return super(Classes, self).save(*args, **kwargs)
-
-class Assignment(models.Model):
-    url = models.URLField()
-    name=models.CharField(max_length=100)
-    due_date=models.DateTimeField()
-
-    def __str__(self):
-        return '%d' % (self.name)
+        return super(Student, self).save(*args, **kwargs)
+
 
 

Website/api/serializers.py

@@ -7,26 +7,22 @@ class AssignmentSerializer(serializers.HyperlinkedModelSerializer):
         model = Assignment
         fields = ['name', 'due_date', 'url']
 
-class StudentSerializer(serializers.HyperlinkedModelSerializer):
-    assignments = AssignmentSerializer(many=True, read_only=True)
-    class Meta:
-        model = Student
-        fields = ['url', 'first_name', 'last_name', 'assignments']
-
 class ClassesSerializer(serializers.HyperlinkedModelSerializer):
     assignments = AssignmentSerializer(many=True, read_only=True,allow_null=True)
-    students = StudentSerializer(many=True, read_only=True, allow_null=True)
     class Meta:
         model = Classes
-        fields = ['url', 'name', 'students', 'assignments']
-    
-    def create(self, validated_data):
-        return Classes.objects.create(**validated_data)
+        fields = ['url', 'name','assignments']
 
+class StudentSerializer(serializers.HyperlinkedModelSerializer):
+    classes = ClassesSerializer(many=True, read_only=True,allow_null=True)
+    class Meta:
+        model = Student
+        fields = ['url', 'first_name', 'last_name', 'grade','webmail','student_id','classes']
 
 class TeacherSerializer(serializers.ModelSerializer):
-    classes = ClassesSerializer(many=True, read_only=True)
+    classes = ClassesSerializer(many=True, read_only=True,allow_null=True)
     class Meta:
         model = Teacher
         fields = ['url', 'first_name', 'last_name', 'classes']
 
+

Website/skoolsite/urls.py

@@ -1,6 +1,7 @@
 from django.urls import include, path
 from rest_framework import routers
 from api import views
+from django.contrib import admin
 
 router = routers.DefaultRouter()
 router.register(r'students', views.StudentViewSet)
@@ -12,5 +13,7 @@ router.register(r'classes', views.ClassesViewSet)
 # Additionally, we include login URLs for the browsable API.
 urlpatterns = [
     path('', include(router.urls)),
-    path('api-auth/', include('rest_framework.urls', namespace='rest_framework'))
+    path('api-auth/', include('rest_framework.urls', namespace='rest_framework')),
+    path('admin/', admin.site.urls),
+
 ]