Adding backend user login and creation

app-backend/Pipfile

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+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+django = "*"
+djangorestframework = "*"
+django-rest-auth = "*"
+django-allauth = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.7"

app-backend/api/admin.py

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+from django.contrib import admin
+
+# Register your models here.

app-backend/api/apps.py

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+from django.apps import AppConfig
+
+
+class ApiConfig(AppConfig):
+    name = 'api'

app-backend/api/models.py

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+from django.db import models
+
+# Create your models here.

app-backend/api/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

app-backend/api/urls.py

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+from django.urls import include, path
+
+urlpatterns = [
+    path('rest-auth/', include('rest_auth.urls')),
+    path('rest-auth/registration/', include('rest_auth.registration.urls')),
+]

app-backend/api/views.py

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+from django.shortcuts import render
+
+# Create your views here.

app-backend/flonet/settings.py

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+"""
+Django settings for flonet project.
+
+Generated by 'django-admin startproject' using Django 2.1.2.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/2.1/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/2.1/ref/settings/
+"""
+
+import os
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/2.1/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = '_h52wun@b!_6l5$mb-^!@(iqp0xnxka$v^_7hx=k_!hzjm3e#^'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'rest_framework',
+    'rest_framework.authtoken',
+    'rest_auth',
+    'django.contrib.sites',
+    'allauth',
+    'allauth.account',
+    'rest_auth.registration',
+    'api',
+    'users',
+]
+EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
+
+SITE_ID = 1
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'flonet.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'flonet.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/2.1/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/2.1/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+AUTH_USER_MODEL = 'users.CustomUser'
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/2.1/howto/static-files/
+
+STATIC_URL = '/static/'
+

app-backend/flonet/urls.py

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+"""flonet URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/2.1/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.contrib import admin
+from django.urls import path,include
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('api/v1/', include('api.urls')),
+]

app-backend/flonet/wsgi.py

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+"""
+WSGI config for flonet project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/2.1/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'flonet.settings')
+
+application = get_wsgi_application()

app-backend/manage.py

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+#!/usr/bin/env python
+import os
+import sys
+
+if __name__ == '__main__':
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'flonet.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)

app-backend/users/admin.py

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+from django.contrib import admin
+from django.contrib.auth import get_user_model
+from django.contrib.auth.admin import UserAdmin
+
+from .forms import CustomUserCreationForm, CustomUserChangeForm
+from .models import CustomUser
+
+class CustomUserAdmin(UserAdmin):
+    add_form = CustomUserCreationForm
+    form = CustomUserChangeForm
+    model = CustomUser
+    list_display = ['email', 'username', 'name','password']
+
+admin.site.register(CustomUser, CustomUserAdmin)

app-backend/users/apps.py

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+from django.apps import AppConfig
+
+
+class UsersConfig(AppConfig):
+    name = 'users'

app-backend/users/forms.py

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+
+from django import forms
+from django.contrib.auth.forms import UserCreationForm, UserChangeForm
+from .models import CustomUser
+
+class CustomUserCreationForm(UserCreationForm):
+
+    class Meta(UserCreationForm.Meta):
+        model = CustomUser
+        fields = ('username', 'email','password')
+
+class CustomUserChangeForm(UserChangeForm):
+
+    class Meta:
+        model = CustomUser
+        fields = UserChangeForm.Meta.fields

app-backend/users/migrations/0001_initial.py

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+# Generated by Django 2.1.2 on 2018-10-13 09:01
+
+import django.contrib.auth.models
+import django.contrib.auth.validators
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('auth', '0009_alter_user_last_name_max_length'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CustomUser',
+            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')),
+                ('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username')),
+                ('first_name', models.CharField(blank=True, max_length=30, verbose_name='first name')),
+                ('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
+                ('email', models.EmailField(blank=True, max_length=254, verbose_name='email address')),
+                ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
+                ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
+                ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
+                ('name', models.CharField(blank=True, max_length=255)),
+                ('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={
+                'verbose_name': 'user',
+                'verbose_name_plural': 'users',
+                'abstract': False,
+            },
+            managers=[
+                ('objects', django.contrib.auth.models.UserManager()),
+            ],
+        ),
+    ]

app-backend/users/models.py

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+from django.contrib.auth.models import AbstractUser
+from django.db import models
+
+class CustomUser(AbstractUser):
+    name = models.CharField(blank=True, max_length=255)
+
+    def __str__(self):
+        return self.email

app-backend/users/serializers.py

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+from rest_framework import serializers
+from . import models
+
+class UserSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = models.CustomUser
+        fields = ('email', 'username', 'password')

app-backend/users/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

app-backend/users/urls.py

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+from django.urls import include, path
+
+from . import views
+
+urlpatterns = [
+    path('', views.UserListView.as_view()),
+]

app-backend/users/views.py

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+from rest_framework import generics
+
+from . import models
+from . import serializers
+
+class UserListView(generics.ListCreateAPIView):
+    queryset = models.CustomUser.objects.all()
+    serializer_class = serializers.UserSerializer