day 3

belajar/form.py

+from django import forms
+
+
+class formRegister(forms.Form):
+    first_name = forms.CharField(label='First Name', widget=forms.TextInput(
+        attrs={'class': 'form-control', 'placeholder': 'Enter Your First Name', 'required': True}))
+    last_name = forms.CharField(label='Last Name', widget=forms.TextInput(
+        attrs={'class': 'form-control', 'placeholder': 'Enter your last name', 'required': True}))
+    username = forms.CharField(label='Username', widget=forms.TextInput(
+        attrs={'class': 'form-control', 'placeholder': 'Enter your username', 'required': True}))
+    email = forms.EmailField(label='Email', widget=forms.TextInput(
+        attrs={'class': 'form-control', 'placeholder': 'Enter your email', 'required': True}))
+    password = forms.CharField(label='Password', widget=forms.PasswordInput(
+        attrs={'class': 'form-control', 'placeholder': 'Password', 'required': True}))
+    password2 = forms.CharField(label='Confirm password', widget=forms.PasswordInput(
+        attrs={'class': 'form-control', 'placeholder': 'Confirm Your Password', 'required': True}))
+
+class formLogin(forms.Form):
+    username = forms.CharField(label='Username', widget=forms.TextInput(
+        attrs={'class': 'form-control', 'placeholder': 'Enter your username', 'required': True}))
+    password = forms.CharField(label='Password', widget=forms.PasswordInput(
+        attrs={'class': 'form-control', 'placeholder': 'Password', 'required': True}))

belajar/models.py

@@ -9,6 +9,7 @@ class Category(models.Model):
 class Product(models.Model):
     name_product = models.CharField(max_length=200)
     category = models.ForeignKey(Category, on_delete=models.CASCADE)
+
     def get_dict(self):
         result = {}
         result['name_product'] = self.name_product

belajar/templates/auth/login.html

+{% extends "auth_template.html" %}
+
+{% block content %}
+
+<div class="container mt-5">
+    {% if messages %}
+    {% for message in messages %}
+        {% if message.tags == 'error' %}
+        <div class="alert alert-danger" role="alert">
+          {{message}}
+        </div>
+        {% else %}
+        <div class="alert alert-{{message.tags}}" role="alert">
+          {{message}}
+        </div>
+        {% endif %}
+    {% endfor %}
+    {% endif %}
+    <form action="{% url 'belajar:signin' %}" method="post">
+        {% csrf_token %}
+        {% if form %}
+            {{form}}
+        {% endif %}
+        <p>Don't have an account ? register <a href="{% url 'belajar:register' %}">Here</a></p>
+        <div class="mb-3">
+            <button type="submit" class="btn btn-primary">Sign In</button>
+        </div>
+    </form>
+</div>
+
+{% endblock %}
\ No newline at end of file

belajar/templates/auth/register.html

+{% extends "auth_template.html" %}
+
+{% block content %}
+<div class="container mt-5">
+    {% if messages %}
+    {% for message in messages %}
+        {% if message.tags == 'error' %}
+        <div class="alert alert-danger" role="alert">
+          {{message}}
+        </div>
+        {% else %}
+        <div class="alert alert-{{message.tags}}" role="alert">
+          {{message}}
+        </div>
+        {% endif %}
+    {% endfor %}
+    {% endif %}
+    <form action="{% url 'belajar:register' %}" method="post">
+        {% csrf_token %}
+        {% if form %}
+        {{form}}
+        <p>Already have an account ? <a href="{% url 'belajar:signin' %}">Login</a></p>
+        <div class="mb-3">
+            <button type="submit" class="btn btn-primary">Register</button>
+        </div>
+        {% endif %}
+    </form>
+</div>
+
+{% endblock %}
\ No newline at end of file

belajar/templates/belajar/index.html

 {% extends "base_template.html" %}
+
 {% block content %}
 <div class="container">
     <h1 class="mt-5">Products</h1>
@@ -16,8 +17,7 @@
         </tr>
         </thead>
         <tbody>
-        {% if latest_product_list %}
-        {% for product in page_obj %}
+        {% for product in object_list %}
         <tr>
             <th scope="row">{{ product.id }}</th>
             <td>{{ product.name_product }}</td>
@@ -50,9 +50,9 @@
              </form>
         </div>
         {% endfor %}
-        {% endif %}
         </tbody>
     </table>
+    {% if is_paginated %}
     <div class="pagination">
         <span class="step-links">
             {% if page_obj.has_previous %}
@@ -70,6 +70,7 @@
             {% endif %}
         </span>
     </div>
+    {% endif %}
 </div>
 {% endblock %}
 

belajar/urls.py

 from django.urls import path
 
 from . import views
+from .views import ProductListView
 
 urlpatterns = [
-    path('products', views.index, name='products'),
+    path('products', ProductListView.as_view(), name='products'),
     path('<int:product_id>/edit', views.edit, name='edit'),
     path('<int:product_id>/update', views.update, name='update'),
     path('add', views.add, name='add'),
     path('addData', views.addData, name='addData'),
     path('<int:product_id>/delete', views.delete, name='delete'),
     path('search', views.search, name='search'),
+    path('signin', views.signin, name='signin'),
+    path('register', views.register, name="register"),
+    path('signout', views.logoutView, name="logoutView"),
 ]
\ No newline at end of file

belajar/views.py

+from django.contrib import messages
+from django.contrib.auth import logout
 from django.shortcuts import render, redirect
+from django.utils.decorators import method_decorator
+from django.views.generic import ListView
 
 # Create your views here.
 from django.http import HttpResponse
@@ -7,32 +11,48 @@ from django.shortcuts import get_object_or_404, render
 from .models import Product
 from .models import Category
 from django.core.paginator import Paginator
-
-def index(request):
-    # latest_product_list = Product.objects.order_by('-id')
-    # template = loader.get_template('belajar/index.html')
-    # context = {
-    #     'latest_product_list': latest_product_list,
-    # }
-    # return HttpResponse(template.render(context, request))
-
-    # short hand
-
-    latest_product_list = Product.objects.order_by('id')
-    paginator = Paginator(latest_product_list, 3) # Show 25 contacts per page.
-
-    page_number = request.GET.get('page')
-    page_obj = paginator.get_page(page_number)
-    context = {'latest_product_list': latest_product_list, 'page_obj': page_obj}
-    return render(request, 'belajar/index.html', context)
-
-    # latest_product_list = Product.objects.all()
-    # paginator = Paginator(latest_product_list, 1) # Show 25 contacts per page.
-    #
-    # page_number = request.GET.get('page')
-    # page_obj = paginator.get_page(page_number)
-    # return render(request, 'belajar/index.html', {'page_obj': page_obj})
-
+from django.contrib.auth.models import User, auth
+from django.contrib.auth.decorators import login_required
+from . form import formRegister, formLogin
+
+class ProductListView(ListView):
+    model = Product
+    template_name = 'belajar/index.html'
+    paginate_by = 3
+
+    # @login_required(login_url='/belajar/signin')
+    @method_decorator(login_required)
+    def dispatch(self, request, *args, **kwargs):
+        return super(ProductListView, self).dispatch(request, *args, **kwargs)
+
+
+
+# def index(request):
+#     # latest_product_list = Product.objects.order_by('-id')
+#     # template = loader.get_template('belajar/index.html')
+#     # context = {
+#     #     'latest_product_list': latest_product_list,
+#     # }
+#     # return HttpResponse(template.render(context, request))
+#
+#     # short hand
+#
+#     latest_product_list = Product.objects.order_by('id')
+#     paginator = Paginator(latest_product_list, 3)  # Show 25 contacts per page.
+#
+#     page_number = request.GET.get('page')
+#     page_obj = paginator.get_page(page_number)
+#     context = {'latest_product_list': latest_product_list, 'page_obj': page_obj}
+#     return render(request, 'belajar/index.html', context)
+#
+#     # latest_product_list = Product.objects.all()
+#     # paginator = Paginator(latest_product_list, 1) # Show 25 contacts per page.
+#     #
+#     # page_number = request.GET.get('page')
+#     # page_obj = paginator.get_page(page_number)
+#     # return render(request, 'belajar/index.html', {'page_obj': page_obj})
+
+@login_required()
 def edit(request, product_id):
     # product_detail = Product.objects.raw(f'SELECT * FROM belajar_product WHERE id = {product_id}')
     product_detail = Product.objects.get(id=product_id)
@@ -40,6 +60,7 @@ def edit(request, product_id):
     context = {'product_detail': product_detail, 'categories': categories}
     return render(request, 'belajar/edit.html', context)
 
+@login_required(login_url='/belajar/signin')
 def update(request, product_id):
     product = get_object_or_404(Product, pk=product_id)
     try:
@@ -54,11 +75,13 @@ def update(request, product_id):
 
         return redirect('belajar:products')
 
+@login_required(login_url='/belajar/signin')
 def add(request):
     categories = Category.objects.all()
     context = {'categories': categories}
     return render(request, 'belajar/add.html', context)
 
+@login_required(login_url='/belajar/signin')
 def addData(request):
     try:
         selected_category = Category.objects.get(pk=request.POST['category'])
@@ -72,7 +95,7 @@ def addData(request):
 
         return redirect('belajar:products')
 
-
+@login_required(login_url='/belajar/signin')
 def delete(request, product_id):
     product = get_object_or_404(Product, pk=product_id)
     try:
@@ -85,6 +108,7 @@ def delete(request, product_id):
 
         return redirect('belajar:products')
 
+@login_required(login_url='/belajar/signin')
 def search(request):
     getSearch = request.GET['q']
     search = Product.objects.filter(name_product__icontains=getSearch)
@@ -98,3 +122,57 @@ def search(request):
     # for json
     # context = {'search': [x.get_dict() for x in search]} #untuk json
     # return render(request, 'belajar/search.html', context)
+
+
+def signin(request):
+    next = request.GET.get('next', '/belajar/products')
+    if request.user.is_authenticated:
+        return redirect(next)
+    if request.method == 'POST':
+        form = formLogin(request.POST)
+        post = request.POST
+        username = post['username']
+        password = post['password']
+        user = auth.authenticate(username=username, password=password)
+        if user is not None:
+            auth.login(request, user)
+            return redirect(next)
+        else:
+            messages.error(request, "email or password is wrong")
+    else:
+        form = formLogin()
+
+    return render(request, 'auth/login.html', {'form': form})
+
+def register(request):
+    if request.method == 'POST':
+        form = formRegister(request.POST)
+        post = request.POST
+        first_name = post['first_name']
+        last_name = post['last_name']
+        username = post['username']
+        email = post['email']
+        password = post['password']
+        password2 = post['password2']
+        if form.is_valid():
+            if password == password2:
+                if User.objects.filter(username=username).exists():
+                    messages.error(request, 'username already taken')
+                elif User.objects.filter(email=email).exists():
+                    messages.error(request, 'email already taken')
+                else:
+                    user = User.objects.create_user(username=username, password=password, email=email,
+                                                    first_name=first_name, last_name=last_name)
+                    user.save()
+                    return redirect('belajar:signin')
+            else:
+                messages.error(request, 'password not match')
+
+    else:
+        form = formRegister()
+    return render(request, 'auth/register.html', {'form': form})
+
+@login_required(login_url='/belajar/signin')
+def logoutView(request):
+    logout(request)
+    return redirect('belajar:signin')

belajarcrud/settings.py

@@ -132,3 +132,5 @@ STATIC_URL = 'static/'
 # https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+LOGIN_URL = '/belajar/signin'
\ No newline at end of file

belajarcrud/urls.py

@@ -19,4 +19,5 @@ from django.urls import include, path
 urlpatterns = [
     path('belajar/', include(('belajar.urls', 'belajar'), namespace='belajar')),
     path('admin/', admin.site.urls),
+    path('belajar/', include("django.contrib.auth.urls")),
 ]

templates/auth_template.html

+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport"
+          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
+          integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
+            integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
+            crossorigin="anonymous"></script>
+    <title>Product</title>
+</head>
+<body>
+
+{% block content %}
+
+{% endblock %}
+
+{% block script %}
+
+{% endblock %}
+</body>
+
+</html>
\ No newline at end of file

templates/base_template.html

@@ -13,6 +13,12 @@
     <title>Product</title>
 </head>
 <body>
+
+<div class="container">
+    <h1 class="text-right"><a type="button" class="btn btn-danger" href="{% url 'belajar:logoutView' %}">Signout</a></h1>
+</div>
+
+
 {% block content %}
 
 {% endblock %}