質問編集履歴

内容の変更

2019/10/10 02:55

投稿

omyu

スコア22

test CHANGED Viewed

	@@ -1 +1 @@
1	- django~~でログイン機能を~~作りたい
1	+ djangoの自作したカスタムユーザーモデルにユーザー情報が保存されない

test CHANGED Viewed

@@ -1,9 +1,15 @@
-djangoでログイン機能を作りたいのですが、loginfunc関数のauthenticateでの照合が、自分で作ったAddressModelではなく、djangoに元から備わっているUserオブジェクトにされている気がするのですが、もしそうなのであればどうすればAddressModelのオブジェクトと照合できるのか教えていただきたいです。
+djangoでUserというカスタムユーザーモデルを作り、djangoの管理画面にもそのカスタムユーザーモデルが適用されているのですが、views.pyのregister関数が呼び出すフォームで送信してもデータベースに保存されません。
-よろしくお願いします。
+どうすれば保存できるようになるか、また、UserCreationFormを継承するとパスワード入力欄が３つ出てきてしまうのですが、２つか１つにする方法も教えていただけると嬉しいです。
 ```python
+###views.py
 from django.shortcuts import render, redirect, get_object_or_404
 from django.views.generic import CreateView, DeleteView
@@ -12,15 +18,19 @@
 from django.http import HttpResponse
-from django.contrib.auth import authenticate, login
+from django.contrib.auth import authenticate, login, logout, get_user_model
 from django.contrib.auth.decorators import login_required
+User = get_user_model()
-from .forms import AddressModelCreateForm
+from .forms import UserCreateForm
-from .models import AddressModel
+from .models import User
@@ -32,168 +42,538 @@
 def register(request):
-    form = AddressModelCreateForm(request.POST or None)
     if request.method == 'POST':
+        form = UserCreateForm(request.POST)
-        try:
+        if form.is_valid():
+            email = form.cleaned_data.get('email')
+            password = form.cleaned_data.get('password')
+            location = form.cleaned_data.get('location')
+            user = User.objects.create_user(email, password, location)
-            form.save()
+            user.save()
             return redirect('register_comp')
-        except ValueError:
-            return render(request, 'register.html', {
-                'error': 'このメールアドレスは登録されています',
-                'form': AddressModelCreateForm()
-            })
-    return render(request, 'register.html', {'form': AddressModelCreateForm()})
+    return render(request, 'register.html', {'form': UserCreateForm()})
-def registercomp(request):
-    return render(request, 'register_comp.html', {'message': '登録が完了しました'})
-@login_required
-def update(request, pk):
-    addressModel = get_object_or_404(AddressModel, pk=pk)
-    form = AddressModelCreateForm(request.POST or None, instance=addressModel)
-    if request.method == 'POST' and form.is_valid():
-        form.save()
-        return redirect('register_comp')
-    return render(request, 'update.html', {'form': form})
-def loginfunc(request):
-    if request.method == 'POST':
-        username = request.POST['username']
-        password = request.POST['password']
-        user = authenticate(request, username=username, password=password)
-        if user is not None:
-            login(request, user)
-            return redirect('login')
-        else:
-            return render(request, 'login.html', {
-                'error': '未登録ユーザーです',
-                'form': AddressModelCreateForm()
-            })
-    return render(request, 'login.html', {'form': AddressModelCreateForm()})
 ```
-```html
-###login.html
-{% extends 'base.html' %}
-{% block header %}
-<div class="jumbotron jumbotron-fluid">
-    <div class="container">
-        <h1 class="display-4">Weather Mail</h1>
-        <p class="lead">毎朝7時にメールをお届けします。</p>
-    </div>
-</div>
-{% endblock header %}
-{% block content %}
-<h2>ログイン</h2>
-{% if error %}
-<p>{{ error }}</p>
-{% endif %}
-<form action="" method="POST">{% csrf_token %}
-    <p>ユーザーネーム：　{{ form.username }}</p>
-    <p>パスワード：　{{ form.password }}</p>
-    <button type="submit" class="btn btn-primary">ログイン</button>
-    <a href="{% url 'register' %}" class="btn btn-primary">新規登録</a>
-</form>
-{% endblock content %}
+```python
+###models.py
+from django.db import models
+from django.core.mail import send_mail
+from django.contrib.auth.models import PermissionsMixin
+from django.contrib.auth.base_user import AbstractBaseUser
+from django.utils.translation import ugettext_lazy as _
+from django.utils import timezone
+from django.contrib.auth.base_user import BaseUserManager
+class UserManager(BaseUserManager):
+    """ユーザーマネージャー."""
+    use_in_migrations = True
+    def _create_user(self, email, password, **extra_fields):
+        """Create and save a user with the given username, email, and
+        password."""
+        if not email:
+            raise ValueError('The given email must be set')
+        email = self.normalize_email(email)
+        user = self.model(email=email, **extra_fields)
+        user.set_password(password)
+        user.save(using=self._db)
+        return user
+    def create_user(self, email, password=None, **extra_fields):
+        extra_fields.setdefault('is_staff', False)
+        extra_fields.setdefault('is_superuser', False)
+        return self._create_user(email, password, **extra_fields)
+    def create_superuser(self, email, password, **extra_fields):
+        extra_fields.setdefault('is_staff', True)
+        extra_fields.setdefault('is_superuser', True)
+        if extra_fields.get('is_staff') is not True:
+            raise ValueError('Superuser must have is_staff=True.')
+        if extra_fields.get('is_superuser') is not True:
+            raise ValueError('Superuser must have is_superuser=True.')
+        return self._create_user(email, password, **extra_fields)
+LOCATION = (('130010', '東京'), ('230010', '名古屋'), ('270000', '大阪'), ('400010', '福岡'))
+class User(AbstractBaseUser, PermissionsMixin):
+    """カスタムユーザーモデル."""
+    email = models.EmailField(_('email address'), unique=True)
+    first_name = models.CharField(_('first name'), max_length=30, blank=True)
+    last_name = models.CharField(_('last name'), max_length=150, blank=True)
+    location = models.CharField(
+        '住所',
+        max_length = 20,
+        choices = LOCATION
+    )
+    is_staff = models.BooleanField(
+        _('staff status'),
+        default=False,
+        help_text=_(
+            'Designates whether the user can log into this admin site.'),
+    )
+    is_active = models.BooleanField(
+        _('active'),
+        default=True,
+        help_text=_(
+            'Designates whether this user should be treated as active. '
+            'Unselect this instead of deleting accounts.'
+        ),
+    )
+    date_joined = models.DateTimeField(_('date joined'), default=timezone.now)
+    objects = UserManager()
+    EMAIL_FIELD = 'email'
+    USERNAME_FIELD = 'email'
+    REQUIRED_FIELDS = []
+    class Meta:
+        verbose_name = _('user')
+        verbose_name_plural = _('users')
+    def get_full_name(self):
+        """Return the first_name plus the last_name, with a space in
+        between."""
+        full_name = '%s %s' % (self.first_name, self.last_name)
+        return full_name.strip()
+    def get_short_name(self):
+        """Return the short name for the user."""
+        return self.first_name
+    def email_user(self, subject, message, from_email=None, **kwargs):
+        """Send an email to this user."""
+        send_mail(subject, message, from_email, [self.email], **kwargs)
 ```
+```python
+###forms.py
+from django import forms
+from django.contrib.auth.forms import UserCreationForm
+from django.contrib.auth import get_user_model
+User = get_user_model()
+class UserCreateForm(UserCreationForm):
+    password = forms.CharField(widget=forms.PasswordInput)
+    password1 = forms.CharField(required=False)
+    password2 = password1
+    class Meta:
+        model = User
+        fields = ('email', 'password', 'location')
+```
+```python
+"""
+Django settings for weathermailproject project.
+Generated by 'django-admin startproject' using Django 2.2.5.
+For more information on this file, see
+https://docs.djangoproject.com/en/2.2/topics/settings/
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/2.2/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/2.2/howto/deployment/checklist/
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = '_3&*rp@a@yxu1_8%w%rw7qh7&^@57#15s6(mbep2(1&!nl8=+h'
+# 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',
+    'weathermail',
+]
+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 = 'weathermailproject.urls'
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [BASE_DIR, 'templates'],
+        '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 = 'weathermailproject.wsgi.application'
+# Database
+# https://docs.djangoproject.com/en/2.2/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/2.2/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/2.2/topics/i18n/
+LANGUAGE_CODE = 'ja'
+TIME_ZONE = 'Asia/Tokyo'
+USE_I18N = True
+USE_L10N = True
+USE_TZ = True
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/2.2/howto/static-files/
+STATIC_URL = '/static/'
+LOGIN_URL = 'login'
+AUTH_USER_MODEL = 'weathermail.User'
+```

内容の変更

2019/10/10 02:55

投稿

omyu

スコア22

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -1,6 +1,4 @@
-djangoでログイン機能を作ろうとしてloginfuncという関数を書いたのですが、確かにあるはずのユーザーネームとパスワードでログインしようとしても、『未登録ユーザーです』というエラー文を表示するelseの方に引っかかってしまいます。
+djangoでログイン機能を作りたいのですが、loginfunc関数のauthenticateでの照合が、自分で作ったAddressModelではなく、djangoに元から備わっているUserオブジェクトにされている気がするのですが、もしそうなのであればどうすればAddressModelのオブジェクトと照合できるのか教えていただきたいです。
-原因がわかる方がいらっしゃいましたら教えていただきたいです。
 よろしくお願いします。