NASA-TEST

main/admin.py

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+from django.contrib import admin
+from adminsortable2.admin import SortableAdminMixin
+
+from .models import SliderItem
+
+#@admin.register(SliderItem)
+class SliderItemAdmin(SortableAdminMixin, admin.ModelAdmin):
+    list_display = ['title', 'image_thumbnail']
+    search_fields = ['title']
+    list_filter = ['title']
+
+    def image_thumbnail(self, obj):
+        if obj.image:
+            return '<img src="%s" width="50" />' % obj.image.url
+        return 'No Image'
+    image_thumbnail.allow_tags = True
+    image_thumbnail.short_description = 'Thumbnail'
+
+admin.site.register(SliderItem, SliderItemAdmin)

main/apps.py

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

main/migrations/0001_initial.py

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+# Generated by Django 4.1 on 2024-05-08 14:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='SliderItem',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=255)),
+                ('image', models.ImageField(blank=True, null=True, upload_to='')),
+            ],
+            options={
+                'verbose_name': 'Изображение для сладера',
+                'verbose_name_plural': 'Изображения для слайдера',
+            },
+        ),
+    ]

main/migrations/0002_slideritem_my_order_alter_slideritem_image.py

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+# Generated by Django 4.1 on 2024-05-08 14:34
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import filer.fields.image
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.FILER_IMAGE_MODEL),
+        ('main', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='slideritem',
+            name='my_order',
+            field=models.PositiveIntegerField(default=0),
+        ),
+        migrations.AlterField(
+            model_name='slideritem',
+            name='image',
+            field=filer.fields.image.FilerImageField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.FILER_IMAGE_MODEL),
+        ),
+    ]

main/models.py

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+from django.db import models
+from filer.fields.image import FilerImageField
+
+
+class SliderItem(models.Model):
+    title = models.CharField(max_length=255)
+    image = FilerImageField(null=True, blank=True, on_delete=models.SET_NULL)
+
+    my_order = models.PositiveIntegerField(
+        default=0,
+        blank=False,
+        null=False,
+    )
+
+    class Meta:
+        verbose_name = 'Изображение для сладера'
+        verbose_name_plural = 'Изображения для слайдера'
+        ordering = ['my_order']
+
+    def __str__(self):
+        return self.title

main/tests.py

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

main/urls.py

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+from django.urls import path, include
+from .views import MainView
+#
+urlpatterns = [
+    path('', MainView.as_view(), name='main'),
+]

main/views.py

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+from django.shortcuts import render
+from django.views.generic import TemplateView
+from .models import SliderItem
+
+class MainView(TemplateView):
+    template_name = 'index.html'
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context['title'] = 'Главная страница'
+        context['slider_items'] = SliderItem.objects.all()
+        return context
+
+    def get(self, request, *args, **kwargs):
+        context = self.get_context_data()
+        return self.render_to_response(context)