#44 Login implementado

.gitignore

@@ -6,3 +6,6 @@ __pycache__/
 local_settings.py
 db.sqlite3
 media
+.vscode/
+env/
+migrations/

docker-compose.yml

@@ -1,15 +1,12 @@
 version: '3.7'
+
+volumes:
+  pgdata:
+
 services:
 
   db:
-    image: postgres:11.5
-    container_name: acacia_db
-    env_file: 
-      - .env
-    ports:
-      - "5432:5432"
-    networks: 
-      - acacia_network
+    image: postgres
 
   acacia-back:
     container_name: acacia_backend
@@ -20,18 +17,12 @@ services:
       cd src/ &&
       python manage.py makemigrations &&
       python manage.py migrate &&
+      chmod +x scripts/create_superuser.sh &&
+      ./scripts/create_superuser.sh &&
       python manage.py runserver 0.0.0.0:8080"
     ports:
       - "8080:8080"
     volumes:
       - .:/code
-    env_file:
-      - .env
-    networks: 
-      - acacia_network
     depends_on:
-      - db
-
-networks: 
-  acacia_network:
-    name: acacia_network
+      - db

requirements.txt

@@ -1,4 +1,8 @@
-Django==2.2.4
-djangorestframework==3.10.0
+Django==2.2
+djangorestframework==3.10
+django-phonenumber-field==3.0
+phonenumbers==8.10
+djangorestframework_simplejwt
+django-cors-headers
 psycopg2==2.8.3
-coverage
+coverage

src/acacia/settings.py

@@ -11,6 +11,8 @@
 """
 
 import os
+from scripts.wait_for_db import start_services
+from django.utils.translation import ugettext_lazy as _
 
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
@@ -25,18 +27,26 @@
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
-ALLOWED_HOSTS = []
+ALLOWED_HOSTS = ['0.0.0.0']
 
+AUTH_USER_MODEL = 'users.User'
 
 # Application definition
-
 INSTALLED_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+
+    # libs
+    'rest_framework',
+    'rest_framework.authtoken',
+    'corsheaders',
+
+    # my apps
+    'users',
 ]
 
 MIDDLEWARE = [
@@ -47,6 +57,8 @@
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'corsheaders.middleware.CorsMiddleware',
+    'django.middleware.common.CommonMiddleware',
 ]
 
 ROOT_URLCONF = 'acacia.urls'
@@ -67,19 +79,27 @@
     },
 ]
 
-WSGI_APPLICATION = 'acacia.wsgi.application'
-
 
-# Database
-# https://docs.djangoproject.com/en/2.2/ref/settings/#databases
+WSGI_APPLICATION = 'acacia.wsgi.application'
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+        'ENGINE': 'django.db.backends.postgresql_psycopg2',
+        'NAME': 'postgres',
+        'USER': 'postgres',
+        'HOST': 'db',
+        'PORT': '5432',
     }
 }
 
+start_services()
+
+LANGUAGES = (
+    ('en-us', _('English')),
+    ('pt-br', _('Brazilian Portuguese')),
+    ('fr-CA', _('French Canadian')),
+)
+
 
 # Password validation
 # https://docs.djangoproject.com/en/2.2/ref/settings/#auth-password-validators
@@ -118,3 +138,15 @@
 # https://docs.djangoproject.com/en/2.2/howto/static-files/
 
 STATIC_URL = '/static/'
+
+
+REST_FRAMEWORK = {
+    'DEFAULT_AUTHENTICATION_CLASSES': [
+        'rest_framework_simplejwt.authentication.JWTAuthentication',
+    ]
+}
+
+CORS_ORIGIN_WHITELIST = [
+    "http://localhost:8080",
+    "http://localhost:8000",
+]

src/acacia/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('users/', include('users.urls')),
+]

src/scripts/create_superuser.sh

@@ -0,0 +1,9 @@
+# default superuser
+# email: 'admin@admin.com'
+# password: 'password'
+echo "
+from django.contrib.auth import get_user_model;
+User = get_user_model();
+
+if not len(User.objects.all()):
+    User.objects.create_superuser(username='admin', email='admin@admin.com', password='password')" | python manage.py shell

src/scripts/wait_for_db.py

@@ -0,0 +1,60 @@
+import importlib
+import os
+import time
+
+import logging
+
+SERVICES_STARTED = False
+
+log = logging.getLogger('ej')
+
+
+def start_services():
+    global SERVICES_STARTED
+
+    if SERVICES_STARTED:
+        return
+
+    start_postgres()
+
+    SERVICES_STARTED = True
+
+
+
+log = logging.getLogger('ej')
+
+
+def start_postgres():
+    settings_path = os.environ['DJANGO_SETTINGS_MODULE']
+    settings = importlib.import_module(settings_path)
+
+    db = settings.DATABASES['default']
+    dbname = db['NAME']
+    user = db['USER']
+    host = db['HOST']
+
+    for _ in range(100):
+        if can_connect(dbname, user, host):
+            log.info("Postgres is available. Continuing...")
+            return
+        log.warning('Postgres is unavailable. Retrying in 0.5 seconds')
+        time.sleep(0.5)
+
+    log.critical('Maximum number of attempts connecting to postgres database')
+    raise RuntimeError('could not connect to database')
+
+
+def can_connect(dbname, user, host):
+    import psycopg2
+
+    try:
+        psycopg2.connect(
+            dbname=dbname,
+            user=user,
+            host=host
+        )
+
+    except psycopg2.OperationalError:
+        return False
+
+    return True

src/users/admin.py

@@ -0,0 +1,15 @@
+from django.contrib import admin
+from .models import User
+
+class UserAdmin(admin.ModelAdmin):
+    list_display = (
+        'email',
+        'phone_number',
+        'birth', 
+        'email',
+        'username',
+    )
+
+    search_fields = ('email',)
+
+admin.site.register(User, UserAdmin)

src/users/apps.py

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

src/users/migrations/0001_initial.py

@@ -0,0 +1,50 @@
+# Generated by Django 2.2.4 on 2019-09-24 19:30
+
+import django.contrib.auth.models
+import django.contrib.auth.validators
+from django.db import migrations, models
+import django.utils.timezone
+import phonenumber_field.modelfields
+
+
+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')),
+                ('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')),
+                ('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')),
+                ('email', models.EmailField(max_length=254, unique=True, verbose_name='email address')),
+                ('phone_number', phonenumber_field.modelfields.PhoneNumberField(blank=True, max_length=128, region=None)),
+                ('bio', models.TextField(blank=True)),
+                ('birth', models.DateField(blank=True, null=True)),
+                ('speaks_french', models.BooleanField(default=False, help_text='Designates If the user speaks French.', verbose_name='speaks french')),
+                ('speaks_english', models.BooleanField(default=False, help_text='Designates If the user speaks English.', verbose_name='speaks english')),
+                ('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()),
+            ],
+        ),
+    ]

src/users/models.py

@@ -0,0 +1,44 @@
+from django.db import models
+from django.contrib.auth.models import AbstractUser
+from django.utils.translation import gettext_lazy as _
+from phonenumber_field.modelfields import PhoneNumberField
+
+
+class User(AbstractUser):
+
+    email = models.EmailField(
+        _('email address'),
+        unique=True,
+        blank=False,
+        error_messages={
+            'unique': 'A user with that email already exists.',
+        }
+    )
+
+    phone_number = PhoneNumberField(blank=True, null=True)
+    bio = models.TextField(blank=True, null=True)
+    birth = models.DateField(blank=True, null=True)
+
+    is_verified = models.BooleanField(
+        'verified',
+        default=True,
+        help_text=(
+            'Set to true when the user have verified its email address.'
+        )
+    )
+
+    speaks_french = models.BooleanField(
+        _('speaks french'),
+        default=False,
+        help_text=_('Designates If the user speaks French.'),
+    )
+
+    speaks_english = models.BooleanField(
+        _('speaks english'),
+        default=False,
+        help_text=_('Designates If the user speaks English.'),
+    )
+
+    EMAIL_FIELD = 'email'
+    USERNAME_FIELD = 'email'
+    REQUIRED_FIELDS = ['username']