lesson_1

geekshop/.gitignore

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 /.idea
-db.sqlite3
+db.sqlite3
+__pycache__/

geekshop/authapp/admin.py

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+from django.contrib import admin
+from authapp.models import User
+
+# Register your models here.
+admin.site.register(User)

geekshop/authapp/apps.py

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+from django.apps import AppConfig
+
+
+class AuthappConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'authapp'

geekshop/authapp/forms.py

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+from django.contrib.auth.forms import UserCreationForm, AuthenticationForm, UserChangeForm
+from django.core.exceptions import ValidationError
+from django.utils.translation import gettext as _
+from authapp.models import User
+from django import forms
+
+from authapp.validators import clean_firstname
+
+
+class UserLoginForm(AuthenticationForm):
+    class Meta:
+        model = User
+        fields = ('username', 'password')
+
+    def __init__(self, *args, **kwargs):
+        super(UserLoginForm, self).__init__(*args, **kwargs)
+        self.fields['username'].widget.attrs['placeholder'] = 'Введите имя пользователя'
+        self.fields['password'].widget.attrs['placeholder'] = 'Введите пароль'
+
+        for field_name, field in self.fields.items():
+            field.widget.attrs['class'] = 'form-control py-4'
+
+
+class UserRegistrationForm(UserCreationForm):
+    class Meta:
+        model = User
+        fields = ('username', 'email', 'first_name', 'last_name', 'password1', 'password2')
+
+    def __init__(self, *args, **kwargs):
+        super(UserRegistrationForm, self).__init__(*args, **kwargs)
+        self.fields['username'].widget.attrs['placeholder'] = 'Введите имя пользователя'
+        self.fields['email'].widget.attrs['placeholder'] = 'Введите адрес эл. почты'
+        self.fields['first_name'].widget.attrs['placeholder'] = 'Введите имя'
+        self.fields['last_name'].widget.attrs['placeholder'] = 'Введите фамилию'
+        self.fields['password1'].widget.attrs['placeholder'] = 'Введите пароль'
+        self.fields['password2'].widget.attrs['placeholder'] = 'Повторите пароль'
+
+        for field_name, field in self.fields.items():
+            field.widget.attrs['class'] = 'form-control py-4'
+
+    # сами определяем валидаторы для полей
+    def clean_username(self):
+        username = self.cleaned_data['username']
+        errors = []
+        errors_status = 0
+
+        if User.objects.filter(username=username).exists():
+            errors_status = 1
+            errors.append(ValidationError(_('Username already taken.')))
+            # raise ValidationError(_('Username already taken'))
+
+        banned_usernames = ['банан', 'дурак', 'django']
+        username_l = username.lower()
+        if username_l in banned_usernames:
+            errors_status = 1
+            errors.append(ValidationError(_(f'Username {username_l} is not allowed.')))
+            # raise ValidationError(_(f'Username {username_l} is not allowed'))
+
+        if errors_status:
+            raise ValidationError(errors)
+
+        return username
+
+    def clean_email(self):
+        email = self.cleaned_data['email']
+        if User.objects.filter(email=email).exists():
+            raise ValidationError(_('Email already taken.'))
+        return email
+
+
+class UserChangeProfileForm(UserChangeForm):
+    first_name = forms.CharField(widget=forms.TextInput(), validators=[clean_firstname])
+    age = forms.IntegerField(widget=forms.NumberInput(), required=False)
+    image = forms.ImageField(widget=forms.FileInput(), required=False)
+
+    class Meta:
+        model = User
+        fields = ('username', 'email', 'first_name', 'last_name', 'age', 'image')
+
+    def __init__(self, *args, **kwargs):
+        super(UserChangeProfileForm, self).__init__(*args, **kwargs)
+        self.fields['username'].widget.attrs['readonly'] = True
+        self.fields['email'].widget.attrs['readonly'] = True
+
+        for field_name, field in self.fields.items():
+            field.widget.attrs['class'] = 'form-control py-4'
+        self.fields['image'].widget.attrs['class'] = 'custom-file-input'

geekshop/authapp/models.py

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+from django.contrib.auth.models import AbstractUser
+from django.db import models
+from django.utils.timezone import now
+
+
+# Create your models here.
+class User(AbstractUser):
+    image = models.ImageField(upload_to='users_image', blank=True)
+    age = models.PositiveIntegerField(default=18)
+    # created_at = models.DateTimeField(verbose_name='дата создания', auto_now_add=True)
+    # если указывать now(), а не now, то при создании миграции будет высвечивать ворнинг Fixed default value provided
+    created_at = models.DateTimeField(verbose_name='дата создания', default=now)
+    updated_at = models.DateTimeField(verbose_name='дата изменения', auto_now=True)

geekshop/authapp/templates/authapp/base.html

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+{% load static %}
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8"/>
+    <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"/>
+    <meta name="description" content=""/>
+    <meta name="author" content=""/>
+    <title>{{ title }}</title>
+    <link href="{% static 'css/auth-admin.css' %}" rel="stylesheet"/>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/js/all.min.js"
+            crossorigin="anonymous"></script>
+</head>
+<body class="bg-primary">
+<div id="layoutAuthentication">
+    <div id="layoutAuthentication_content">
+        <main>
+            <div class="container">
+                <div class="row justify-content-center">
+                    {% block content %}
+                    {% endblock %}
+                </div>
+            </div>
+        </main>
+    </div>
+</div>
+<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" crossorigin="anonymous"></script>
+<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"
+        crossorigin="anonymous"></script>
+<script src="{% static 'js/auth-admin.js' %}"></script>
+</body>
+</html>

geekshop/authapp/templates/authapp/login.html

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+{% extends 'authapp/base.html' %}
+
+{% block content %}
+    <div class="col-lg-5">
+
+        {% if form.non_field_errors or messages %}
+            <div class="alert {% if messages %} alert-success {% else %} alert-warning {% endif %} alert-dismissible fade show" role="alert"
+                 style="margin-top: 50px;">
+
+                {% if messages %}
+                    {% for message in messages %}
+                        <strong>{{ message }}</strong>
+                    {% endfor %}
+                {% else %}
+                    {% for error in form.non_field_errors %}
+                        <strong>{{ error|escape }}</strong>
+                    {% endfor %}
+                {% endif %}
+
+                <button type="button" class="close" data-dismiss="alert" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+            </div>
+        {% endif %}
+
+        <div class="card shadow-lg border-0 rounded-lg mt-5">
+            <div class="card-header"><h3 class="text-center font-weight-light my-4">Авторизация</h3>
+            </div>
+            <div class="card-body">
+                <form action="{% url 'authapp:login' %}" method="post">
+                    {% csrf_token %}
+                    <div class="form-group">
+                        <label class="small mb-1" for="{{ form.username.id_for_label }}">Имя пользователя</label>
+                        {{ form.username }}
+                    </div>
+                    <div class="form-group">
+                        <label class="small mb-1" for="{{ form.password.id_for_label }}">Пароль</label>
+                        {{ form.password }}
+                    </div>
+                    <div class="form-group d-flex align-items-center justify-content-between mt-4 mb-0">
+                        <a class="small" href="#">Забыли пароль?</a>
+                        <input class="btn btn-primary" type="submit" value="Авторизоваться">
+                    </div>
+                </form>
+            </div>
+            <div class="card-footer text-center">
+                <div class="small"><a href="{% url 'authapp:registration' %}">Нужен аккаунт? Зарегистрируйся!</a></div>
+            </div>
+        </div>
+    </div>
+{% endblock %}
+

geekshop/authapp/templates/authapp/profile.html

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+{% extends 'mainapp/base.html' %}
+{% load static %}
+
+{% block css %}
+    <link href="{% static 'css/profile.css' %}" rel="stylesheet">
+{% endblock %}
+
+{% block content %}
+    <div class="container">
+        <div class="row">
+            <div class="col-lg-7">
+
+                {% if messages %}
+                    {% for message in messages %}
+                        <div class="alert {% if message.level == DEFAULT_MESSAGE_LEVELS.SUCCESS %} alert-success {% else %} alert-warning {% endif %} alert-dismissible fade show" role="alert"
+                         style="margin-top: 50px;">
+                            {% if message.level == DEFAULT_MESSAGE_LEVELS.ERROR %}
+                                {% for msgs in message.message %}
+                                    {% for msg in msgs %}
+                                        <strong>{{ msg }}</strong>
+                                        <button type="button" class="close" data-dismiss="alert" aria-label="Close">
+                                            <span aria-hidden="true">&times;</span>
+                                        </button>
+                                        <br>
+                                    {% endfor %}
+                                {% endfor %}
+                            {% else %}
+                                <strong>{{ message|striptags }}</strong>
+                                <button type="button" class="close" data-dismiss="alert" aria-label="Close">
+                                    <span aria-hidden="true">&times;</span>
+                                </button>
+                            {% endif %}
+                        </div>
+                    {% endfor %}
+                {% endif %}
+
+                <h4 class="mt-3 mb-3">Профиль</h4>
+                <div class="col-lg-12 text-center">
+                    <img width="100" height="100"
+                         src="
+                            {% if user.image %}
+                                {{ user.image.url }}
+                            {% else %}
+                                {% static 'vendor/img/users/default_avatar.jpg' %}
+                            {% endif %}"
+                         class="img-thumbnail">
+                </div>
+                <form action="{% url 'authapp:profile' %}" method="post" enctype="multipart/form-data">
+                    {% csrf_token %}
+                    <div class="form-row">
+                        <div class="col-lg-6">
+                            <div class="form-group">
+                                <label class="small mb-1" for="{{ form.first_name.id_for_label }}">Имя</label>
+                                {{ form.first_name }}
+                            </div>
+                        </div>
+                        <div class="col-lg-6">
+                            <div class="form-group">
+                                <label class="small mb-1" for="{{ form.last_name.id_for_label }}">Фамилия</label>
+                                {{ form.last_name }}
+                            </div>
+                        </div>
+                    </div>
+                    <div class="form-row mb-2">
+                        <div class="col-lg-12">
+                            <div class="custom-file">
+                                {{ form.image }}
+                                <label class="custom-file-label" for="{{ form.image.id_for_label }}">Выберите изображение</label>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="form-row">
+                        <div class="col-lg-6">
+                            <label class="small mb-1" for="{{ form.username.id_for_label }}">Имя пользователя</label>
+                            {{ form.username }}
+                        </div>
+                        <div class="col-lg-6">
+                            <label class="small mb-1" for="{{ form.email.id_for_label }}">Адрес электронной
+                                почты</label>
+                            {{ form.email }}
+                        </div>
+                    </div>
+                    <div class="form-row">
+                        <div class="col-lg-6">
+                            <label class="small mb-1" for="{{ form.age.id_for_label }}">Возраст</label>
+                            {{ form.age }}
+                        </div>
+                    </div>
+                    <div class="form-row">
+                        <div class="col-lg-12" style="margin-top: 33px;">
+                            <input class="btn btn-info btn-block" type="submit" value="Сохранить">
+                        </div>
+                    </div>
+                </form>
+            </div>
+            <div class="col-lg-5">
+                {% include 'baskets/basket.html' %}
+            </div>
+        </div>
+    </div>
+{% endblock %}

geekshop/authapp/templates/authapp/registration.html

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+{% extends 'authapp/base.html' %}
+
+{% block content %}
+    <div class="col-lg-7">
+
+        {% if form.errors %}
+            <div class="alert alert-warning alert-dismissible fade show" role="alert"
+                 style="margin-top: 50px;">
+
+                {% for field in form %}
+                    {% for error in field.errors %}
+                            <strong>{{ error|escape }}</strong><br/>
+                    {% endfor %}
+                {% endfor %}
+
+                <button type="button" class="close" data-dismiss="alert" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+            </div>
+        {% endif %}
+
+        <div class="card shadow-lg border-0 rounded-lg mt-5">
+            <div class="card-header"><h3 class="text-center font-weight-light my-4">Создать аккаунт</h3>
+            </div>
+            <div class="card-body">
+                <form action="{% url 'authapp:registration' %}" method="post">
+                    {% csrf_token %}
+                    <div class="form-row">
+                        <div class="col-md-6">
+                            <div class="form-group">
+                                <label class="small mb-1" for="{{ form.username.id_for_label }}">Имя пользователя</label>
+                                {{ form.username }}
+                            </div>
+                        </div>
+                        <div class="col-md-6">
+                            <div class="form-group">
+                                <label class="small mb-1" for="{{ form.email.id_for_label }}">Адрес электронной
+                                почты</label>
+                                {{ form.email }}
+                            </div>
+                        </div>
+                    </div>
+                    <div class="form-row">
+                        <div class="col-md-6">
+                            <label class="small mb-1" for="{{ form.first_name.id_for_label }}">Имя</label>
+                            {{ form.first_name }}
+                        </div>
+                        <div class="col-md-6">
+                            <label class="small mb-1" for="{{ form.last_name.id_for_label }}">Фамилия</label>
+                            {{ form.last_name }}
+                        </div>
+                    </div>
+                    <div class="form-row">
+                        <div class="col-md-6">
+                            <div class="form-group">
+                                <label class="small mb-1" for="{{ form.password1.id_for_label }}">Пароль</label>
+                                {{ form.password1 }}
+                            </div>
+                        </div>
+                        <div class="col-md-6">
+                            <div class="form-group">
+                                <label class="small mb-1" for="{{ form.password2.id_for_label }}">Подтверждение
+                                    пароля</label>
+                                {{ form.password2 }}
+                            </div>
+                        </div>
+                    </div>
+                    <div class="form-group mt-4 mb-0">
+                        <input class="btn btn-primary btn-block" type="submit" value="Создать аккаунт">
+                    </div>
+                </form>
+            </div>
+            <div class="card-footer text-center">
+                <div class="small"><a href="{% url 'authapp:login' %}">Уже есть аккаунт? Авторизоваться</a></div>
+            </div>
+        </div>
+    </div>
+{% endblock %}

geekshop/authapp/tests.py

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