add, update, delete product and user

Author: mominur-helios

apps/tables/forms.py

@@ -0,0 +1,18 @@
+from django import forms
+from apps.common.models import Product
+
+
+
+class ProductForm(forms.ModelForm):
+    class Meta:
+        model = Product
+        fields = '__all__'
+    
+
+    def __init__(self, *args, **kwargs):
+        super(ProductForm, self).__init__(*args, **kwargs)
+
+        for field_name, field in self.fields.items():
+            self.fields[field_name].widget.attrs['placeholder'] = field.label
+            self.fields[field_name].widget.attrs['class'] = 'bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-primary-600 focus:border-primary-600 block w-full p-2.5 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-primary-500 dark:focus:border-primary-500'
+            self.fields[field_name].widget.attrs['required'] = False

apps/tables/urls.py

@@ -4,4 +4,6 @@
 
 urlpatterns = [
     path("", views.datatables, name="datatables"),
+    path('delete-product/<int:id>/', views.delete_product, name="delete_product"),
+    path('update-product/<int:id>/', views.update_product, name="update_product"),
 ]

apps/tables/utils.py

@@ -0,0 +1,10 @@
+def product_filter(request):
+    filter_string = {}
+    filter_mappings = {
+        'search': 'name__icontains'
+    }
+    for key in request.GET:
+        if request.GET.get(key) and key != 'page':
+            filter_string[filter_mappings[key]] = request.GET.get(key)
+
+    return filter_string

apps/tables/views.py

@@ -1,11 +1,56 @@
 from django.http import HttpResponse
-from django.shortcuts import render
+from django.shortcuts import render, redirect
+from apps.tables.forms import ProductForm
+from apps.common.models import Product
+from django.core.paginator import Paginator
+from django.contrib.auth.decorators import login_required
+from apps.tables.utils import product_filter
 
 # Create your views here.
 
 def datatables(request):
+  filters = product_filter(request)
+  product_list = Product.objects.filter(**filters)
+  form = ProductForm()
+
+  page = request.GET.get('page', 1)
+  paginator = Paginator(product_list, 5)
+  products = paginator.page(page)
+
+  if request.method == 'POST':
+      form = ProductForm(request.POST)
+      if form.is_valid():
+          return post_request_handling(request, form)
+
   context = {
     'segment'  : 'datatables',
     'parent'   : 'apps',
+    'form'     : form,
+    'products' : products
   }
-  return render(request, 'pages/apps/datatables.html', context)
+  
+  return render(request, 'pages/apps/datatables.html', context)
+
+
+
+@login_required(login_url='/users/signin/')
+def post_request_handling(request, form):
+    form.save()
+    return redirect(request.META.get('HTTP_REFERER'))
+
+@login_required(login_url='/users/signin/')
+def delete_product(request, id):
+    product = Product.objects.get(id=id)
+    product.delete()
+    return redirect(request.META.get('HTTP_REFERER'))
+
+
+@login_required(login_url='/users/signin/')
+def update_product(request, id):
+    product = Product.objects.get(id=id)
+    if request.method == 'POST':
+        product.name = request.POST.get('name')
+        product.price = int(request.POST.get('price'))
+        product.info = request.POST.get('info')
+        product.save()
+    return redirect(request.META.get('HTTP_REFERER'))

apps/users/urls.py

@@ -25,5 +25,10 @@
 
     path('profile/', views.profile, name='profile'),
     path('upload-avatar/', views.upload_avatar, name='upload_avatar'),
-    path('change-password', views.change_password, name='change_password'),
+    path('change-password/', views.change_password, name='change_password'),
+
+    path('user-list/', views.user_list, name='user_list'),
+    path('delete-user/<int:id>/', views.delete_user, name="delete_user"),
+    path('update-user/<int:id>/', views.update_user, name="update_user"),
+    path('user-change-password/<int:id>/', views.user_change_password, name="user_change_password"),
 ]

apps/users/utils.py

@@ -0,0 +1,10 @@
+def user_filter(request):
+    filter_string = {}
+    filter_mappings = {
+        'search': 'username__icontains'
+    }
+    for key in request.GET:
+        if request.GET.get(key) and key != 'page':
+            filter_string[filter_mappings[key]] = request.GET.get(key)
+
+    return filter_string

apps/users/views.py

@@ -10,6 +10,9 @@
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.hashers import check_password
 from django.contrib import messages
+from django.contrib.auth.models import User
+from django.core.paginator import Paginator
+from apps.users.utils import user_filter
 
 # Create your views here.
 
@@ -84,7 +87,63 @@ def change_password(request):
     if request.method == 'POST':
         if check_password(request.POST.get('current_password'), user.password):
             user.set_password(request.POST.get('new_password'))
+            user.save()
             messages.success(request, 'Password changed successfully')
         else:
             messages.error(request, "Password doesn't match!")
+    return redirect(request.META.get('HTTP_REFERER'))
+
+
+
+def user_list(request):
+    filters = user_filter(request)
+    user_list = User.objects.filter(**filters)
+    form = SignupForm()
+
+    page = request.GET.get('page', 1)
+    paginator = Paginator(user_list, 5)
+    users = paginator.page(page)
+
+    if request.method == 'POST':
+        form = SignupForm(request.POST)
+        if form.is_valid():
+            return post_request_handling(request, form)
+
+    context = {
+        'users': users,
+        'form': form,
+    }
+    return render(request, 'pages/apps/users.html', context)
+
+
+@login_required(login_url='/users/signin/')
+def post_request_handling(request, form):
+    form.save()
+    return redirect(request.META.get('HTTP_REFERER'))
+
+@login_required(login_url='/users/signin/')
+def delete_user(request, id):
+    user = User.objects.get(id=id)
+    user.delete()
+    return redirect(request.META.get('HTTP_REFERER'))
+
+
+@login_required(login_url='/users/signin/')
+def update_user(request, id):
+    user = User.objects.get(id=id)
+    if request.method == 'POST':
+        user.username = request.POST.get('username')
+        user.first_name = request.POST.get('first_name')
+        user.last_name = request.POST.get('last_name')
+        user.email = request.POST.get('email')
+        user.save()
+    return redirect(request.META.get('HTTP_REFERER'))
+
+
+@login_required(login_url='/users/signin/')
+def user_change_password(request, id):
+    user = User.objects.get(id=id)
+    if request.method == 'POST':
+        user.set_password(request.POST.get('password'))
+        user.save()
     return redirect(request.META.get('HTTP_REFERER'))

templates/includes/sidebar.html

@@ -39,9 +39,9 @@
 
                     {% if request.user.is_superuser %}
                     <li>
-                        <a href="#"
+                        <a href="{% url "user_list" %}"
                             class="flex items-center p-2 text-base text-gray-900 rounded-lg hover:bg-gray-100 group dark:text-gray-200 dark:hover:bg-gray-700 ">
-                            <svg class="w-[17px] h-[17px] text-gray-800 dark:text-white" aria-hidden="true"
+                            <svg class="w-6 h-6 text-gray-500 dark:text-white" aria-hidden="true"
                                 xmlns="http://www.w3.org/2000/svg" fill="currentColor" viewBox="0 0 20 18">
                                 <path
                                     d="M14 2a3.963 3.963 0 0 0-1.4.267 6.439 6.439 0 0 1-1.331 6.638A4 4 0 1 0 14 2Zm1 9h-1.264A6.957 6.957 0 0 1 15 15v2a2.97 2.97 0 0 1-.184 1H19a1 1 0 0 0 1-1v-1a5.006 5.006 0 0 0-5-5ZM6.5 9a4.5 4.5 0 1 0 0-9 4.5 4.5 0 0 0 0 9ZM8 10H5a5.006 5.006 0 0 0-5 5v2a1 1 0 0 0 1 1h11a1 1 0 0 0 1-1v-2a5.006 5.006 0 0 0-5-5Z" />