Backend user endpoints

.gitignore

@@ -1,10 +1,15 @@
 
 .DS_Store
 .env
+__pycache__/**
+*.pyc
+**/mydb/**
+mydb2/**
+*.sqlite3
 .venv
 venv
-
 /backend/project/staticfiles
 /backend/project/mydb
 
 /keypair
+**/.env

backend/project/README.md

@@ -0,0 +1,26 @@
+## Semanticflix Django Backend Application 
+
+Welcome !
+
+## Notes for developers 
+
+### Before run 
+Please first activate your virtual environment and then use 
+
+> pip install -r requirements.txt 
+
+to get the latest updates to your environment 
+
+### Before push 
+
+Ensure that you updated the requirements.txt with your feature's new dependencies 
+
+Don't push docker-compose's data folder possibly called "mydb", it is in gitignore but if you pushed it before it can be still in staging area so use  
+
+> git rm -rf < foldername >
+
+before commiting your changes 
+
+
+### About docker 
+

backend/project/app/migrations/0002_delete_comment_alter_actor_id_alter_director_id_and_more.py

@@ -0,0 +1,36 @@
+# Generated by Django 5.0.4 on 2024-04-28 13:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('app', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name='Comment',
+        ),
+        migrations.AlterField(
+            model_name='actor',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='director',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='film',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='genre',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+    ]

backend/project/app/migrations/0003_blacklistedtoken.py

@@ -0,0 +1,25 @@
+# Generated by Django 5.0.4 on 2024-04-28 18:52
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('app', '0002_delete_comment_alter_actor_id_alter_director_id_and_more'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='BlacklistedToken',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('token', models.CharField(max_length=500)),
+                ('timestamp', models.DateTimeField(auto_now_add=True)),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]

backend/project/app/models.py

@@ -1,5 +1,6 @@
 from django.db import models
 from django.contrib.auth.models import User
+from django.conf import settings
 
 
 class Actor(models.Model):
@@ -28,3 +29,11 @@ class Film(models.Model):
     release_date = models.DateField()
     rating = models.FloatField()
 
+
+class BlacklistedToken(models.Model):
+    token = models.CharField(max_length=500)
+    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
+    timestamp = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return self.token

backend/project/app/serializers.py

@@ -1,14 +1,69 @@
 from django.contrib.auth.models import User
 from app.models import Genre, Film, Director, Actor
 from rest_framework import serializers
+from rest_framework_simplejwt.serializers import TokenObtainPairSerializer
+from rest_framework.validators import UniqueValidator
+from django.contrib.auth.password_validation import validate_password
+from rest_framework_simplejwt.tokens import RefreshToken, TokenError
 
 
+
+class RegisterSerializer(serializers.ModelSerializer):
+    email = serializers.EmailField(
+            required=True,
+            validators=[UniqueValidator(queryset=User.objects.all())]
+            )
+
+    password = serializers.CharField(write_only=True, required=True, validators=[validate_password])
+
+    class Meta:
+        model = User
+        fields = ('username', 'password', 'email', 'is_active')
+
+    def create(self, validated_data):
+        user = User.objects.create(
+            username=validated_data['username'],
+            email=validated_data['email'],
+            is_active=False
+        )
+
+        user.set_password(validated_data['password'])
+        user.save()
+
+        return user
+
+
+class MyTokenObtainPairSerializer(TokenObtainPairSerializer):
+    @classmethod
+    def get_token(cls, user):
+        token = super(MyTokenObtainPairSerializer, cls).get_token(user)
+
+        # Add custom claims
+        token['username'] = user.username
+        return token
+
+
 class UserSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = User
         fields = ['url', 'username', 'email']
 
+
+class LogoutSerializer(serializers.Serializer):
+    refresh = serializers.CharField()
+
+    def validate(self, attrs):
+        self.token = attrs['refresh']
 
+        return attrs
+
+    def save(self):
+        try:
+             RefreshToken(self.token).blacklist()
+        except TokenError:
+            self.fail('bad token')
+
+
 class GenreSerializer(serializers.ModelSerializer):
     class Meta:
         model = Genre

backend/project/app/urls.py

@@ -3,11 +3,17 @@
 from app import views
 from django.urls import path
 from drf_spectacular.views import SpectacularAPIView, SpectacularSwaggerView
-from .views import film_api, film_detail_api
+from .views import film_api, film_detail_api, RegisterView, MyObtainTokenPairView, LogoutView, VerifyEmail
+from rest_framework_simplejwt.views import TokenRefreshView
 
 urlpatterns = [
     path('film/schema/', SpectacularAPIView.as_view(), name='schema'),
     path('film/schema/swagger-ui/', SpectacularSwaggerView.as_view(url_name='schema'), name='swagger-ui'),
     path('film/', film_api, name='film-list'),
     path('film/<int:id>/', film_detail_api, name='film-detail'),
+    path('login/', MyObtainTokenPairView.as_view(), name='token_obtain_pair'),
+    path('login/refresh/', TokenRefreshView.as_view(), name='token_refresh'),
+    path('register/', RegisterView.as_view(), name='auth_register'),
+    path('logout/', LogoutView.as_view(), name='logout'),
+    path('email-verify/', VerifyEmail.as_view(), name='email-verify'),
 ]

backend/project/app/utils.py

@@ -0,0 +1,9 @@
+from django.core.mail import EmailMessage, EmailMultiAlternatives
+
+class Util:
+    @staticmethod
+    def send_email( data):
+        email = EmailMultiAlternatives(subject=data['email_subject'], to=[data['to_email']])
+
+        email.attach_alternative(data['html_message'], "text/html")
+        email.send()