model koszyk created but it doesnt add events to database

highneed/events/migrations/0013_koszyk.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.1.7 on 2022-01-13 20:06
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('events', '0012_auto_20211221_1927'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Koszyk',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('quantity', models.PositiveIntegerField(default=0, verbose_name='quantity')),
+                ('event', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='events.event')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='koszyk', to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]

highneed/events/models.py

@@ -1,7 +1,10 @@
 from django.db import models
+from highneed import settings
 import datetime
 from django.utils import timezone
 # Create your models here.
+from django.contrib.auth import get_user_model
+
 
 class Category(models.Model):
     name = models.CharField(max_length=255)
@@ -19,4 +22,15 @@ class Event(models.Model):
     category = models.ForeignKey(Category, on_delete=models.CASCADE)
 
     def __str__(self):
-        return self.title + ' | ' + str(self.data) + ' | ' + self.place
+        return self.title + ' | ' + str(self.data) + ' | ' + self.place
+
+
+class Koszyk(models.Model):
+    user = models.ForeignKey(
+        get_user_model(),
+        on_delete=models.CASCADE,
+        related_name='koszyk')
+    event = models.ForeignKey(
+        Event, on_delete=models.CASCADE)
+    quantity = models.PositiveIntegerField(
+        verbose_name='quantity', default=0)

highneed/events/templates/events/all_events.html

@@ -57,17 +57,21 @@
 
         <div class="col2">
             <h1 style="color: var(--background-dark-green);">Wszystkie wydarzenia:</h1>
-            {% for user in users %}
+            {% for i in users %}
             <div class="grid article3">
                 <div class="showcase-text">
-                    <h1>{{ user.title }}</h1>
-                    <h2>Data i godzina: {{user.data}}</h2>
-                    <p>Miejsce: {{ user.place }}</p>
-                    <p>Kategoria: {{ user.category }}</p>
-                    <p>{{ user.likes }} polubień </p>
+                    <h1>{{ i.title }}</h1>
+                    <h2>Data i godzina: {{i.data}}</h2>
+                    <p>Miejsce: {{ i.place }}</p>
+                    <p>Kategoria: {{ i.category }}</p>
+                    <p>{{ i.likes }} polubień </p>
 
-                    <a class="btn btn-list" href="{% url 'events:detail' user.id %}">Szczegóły</a>
-                    <a class="btn btn-list" href="{% url 'events' %}">Dodaj do koszyka</a>
+                    <a class="btn btn-list" href="{% url 'events:detail' i.id %}">Szczegóły</a>
+                    {% if user.is_authenticated %}
+                    <a class="btn btn-list" href="{% url 'koszyk_add' i.id %}">Dodaj do koszyka</a>
+                        {% else %}
+                        <a class="btn btn-list" href="{% url 'account_login'  %}">Dodaj do koszyka</a>
+                    {% endif %}
                 </div>
                 <img class="art3-img" src="../images/img-article2.jpg" alt="" />
             </div>

highneed/events/templates/events/detail.html

@@ -65,8 +65,10 @@
                     {% csrf_token %}
                     <input type='submit' value='Lubię to' class="btn btn-list" /></p>
                 </form>
+                    <a class="btn btn-list" href="{% url 'koszyk_add' events.id %}">Dodaj do koszyka</a>
                 {% endif %}
-                <input type='submit' value='Dodaj do koszyka' class="btn btn-list" />
+
+
             </div>
         </div>
     </section>

highneed/events/views.py

@@ -2,8 +2,9 @@ from django.shortcuts import render
 
 # Create your views here.
 from django.http import HttpResponse, HttpResponseRedirect
+from django.urls import reverse
 from django.utils import timezone
-from .models import Event, Category
+from .models import Event, Category, Koszyk
 from .forms import EventForm, CategoryForm
 from django.shortcuts import render, get_object_or_404, redirect
 from django.db.models import Q
@@ -255,4 +256,14 @@ def koszyk(request):
             'categories': categories,
     }
 
-    return render(request, 'events/koszyk.html', context)
+    return render(request, 'events/koszyk.html', context)
+
+
+def koszyk_add(request, pk):
+    event = get_object_or_404(Event, pk=pk)
+    koszyk = Koszyk.objects.filter(user=request.user, event=event).first()
+    if not koszyk:
+        koszyk = Koszyk(user=request.user, event=event)
+        koszyk.quantity += 1
+        koszyk.save()
+    return HttpResponseRedirect(reverse('koszyk'))

highneed/highneed/settings.py

@@ -47,6 +47,7 @@ INSTALLED_APPS = [
     'allauth.account',
     'allauth.socialaccount',
     'allauth.socialaccount.providers.facebook',
+
 ]
 SITE_ID = 1
 MIDDLEWARE = [
@@ -150,6 +151,7 @@ ACCOUNT_LOGOUT_REDIRECT_URL = '../../events'
 ACCOUNT_LOGIN_REDIRECT_URL = '../../../../events'
 
 
+
 SESSION_COOKIE_SECURE = False
 #STATICFILES_DIRS = [
  #   os.path.join(BASE_DIR, 'events/highneed_react/build/static'),

highneed/highneed/urls.py

@@ -27,6 +27,7 @@ urlpatterns = [
     path('accounts/', include('allauth.urls')),
     path('profil/', views.index2, name='profil'),
     path('koszyk/', views.koszyk, name='koszyk'),
+    path('add_koszyk/<int:pk>/', views.koszyk_add, name='koszyk_add'),
     path('profil/add_event/', views.create),
     path('profil/add_category/', views.createCategory),
     path('all_events/category/<int:pk>/', views.listofcategories, name='listofcategories'),