init

Signed-off-by: Egor Kostan <igorkostan@gmail.com>

Author: ikostan

app/app/settings.py

@@ -37,6 +37,7 @@
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'core',
 ]
 
 MIDDLEWARE = [
@@ -118,3 +119,5 @@
 # https://docs.djangoproject.com/en/2.2/howto/static-files/
 
 STATIC_URL = '/static/'
+
+AUTH_USER_MODEL = 'core.User'

app/app/urls.py

@@ -14,8 +14,9 @@
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import path, include
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path('', include('core.urls')),
 ]

app/core/__init__.py

@@ -0,0 +1,3 @@
+# from django.contrib import admin
+
+# Register your models here.

app/core/admin.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class CoreConfig(AppConfig):
+    name = 'core'

app/core/apps.py

@@ -0,0 +1,33 @@
+# Generated by Django 2.2.13 on 2020-08-08 04:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('auth', '0011_update_proxy_permissions'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
+                ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
+                ('email', models.EmailField(max_length=255, unique=True)),
+                ('name', models.CharField(max_length=255)),
+                ('is_active', models.BooleanField(default=True)),
+                ('is_staff', models.BooleanField(default=False)),
+                ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.Group', verbose_name='groups')),
+                ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.Permission', verbose_name='user permissions')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

app/core/migrations/0001_initial.py

@@ -0,0 +1,41 @@
+from django.db import models
+from django.contrib.auth.models import AbstractBaseUser, BaseUserManager, \
+    PermissionsMixin
+
+# Create your models here.
+
+MESSAGES = {
+    'invalid_email': 'ERROR: invalid email address is not allowed!',
+}
+
+
+class UserManager(BaseUserManager):
+
+    def create_user(self, email, password=None, **extra_fields):
+        """Create and saves a new user"""
+        if not email:
+            raise ValueError(MESSAGES['invalid_email'])
+        user = self.model(email=self.normalize_email(email),
+                          **extra_fields)
+        user.set_password(password)
+        user.save(using=self._db)
+        return user
+
+    def create_superuser(self, email, password):
+        """Create and save a new superuser"""
+        user = self.create_user(email, password)
+        user.is_superuser = True
+        user.is_staff = True
+        user.save(using=self._db)
+        return user
+
+
+class User(AbstractBaseUser, PermissionsMixin):
+    """Custom user model that supports user email instead of username"""
+    email = models.EmailField(max_length=255, unique=True)
+    name = models.CharField(max_length=255)
+    is_active = models.BooleanField(default=True)
+    is_staff = models.BooleanField(default=False)
+
+    objects = UserManager()
+    USERNAME_FIELD = 'email'

app/core/migrations/__init__.py

@@ -0,0 +1,64 @@
+from django.test import TestCase
+from django.contrib.auth import get_user_model
+from core.models import MESSAGES
+
+
+class ModelTests(TestCase):
+
+    def test_create_user_with_email_successful(self):
+        """Test creating a new user with email is successful"""
+        # Arrange
+        email = "test@testemail.com"
+        password = 'password123'
+        # Act
+        user = get_user_model().objects.create_user(
+            email=email,
+            password=password
+        )
+        # Assert
+        # compare emails
+        self.assertEqual(user.email, email)
+        # compare passwords
+        self.assertTrue(user.check_password(password))
+
+    def test_new_user_email_normalized(self):
+        """Test the mmail for a new user is normalized"""
+        # Arrange
+        email = "tEst@teStemaiL.cOM"
+        # Act
+        user = get_user_model().objects.create_user(
+            email=email,
+            password='password123'
+        )
+        # Assert
+        self.assertEqual(user.email, 'tEst@testemail.com')
+
+    def test_new_user_invalid_email(self):
+        """Test creating new user with no email raises error"""
+        with self.assertRaises(ValueError):
+            # Arrange & Act
+            get_user_model().objects.create_user(
+                email=None,
+                password='password123'
+            )
+
+    def test_invalid_email_error(self):
+        """Verify 'invalid_email' error"""
+        # Arrange & Act
+        try:
+            get_user_model().objects.create_user(
+                    email=None,
+                    password='password123'
+            )
+        except ValueError as e:
+            self.assertEqual(e.__str__(), MESSAGES['invalid_email'])
+
+    def test_create_new_superuser(self):
+        """Test creating a new superuser"""
+        user = get_user_model().objects.create_superuser(
+            email='superuser@test.com',
+            password='password123'
+        )
+
+        self.assertTrue(user.is_superuser)
+        self.assertTrue(user.is_staff)

app/core/models.py

@@ -0,0 +1,19 @@
+"""app URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/2.2/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+# from django.urls import path, include
+
+urlpatterns = [
+]