dynamic news

backend/api/main/serializers.py

@@ -1,9 +1,13 @@
 from rest_framework import serializers
 
-from sitemanagement.models import FAQ
+from sitemanagement.models import FAQ, News
 
 class FAQMainSerializer(serializers.ModelSerializer):
     class Meta:
         model = FAQ
         fields = "__all__"
-        
+
+class NewsMainSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = News
+        fields= "__all__"

backend/api/main/views.py

@@ -3,8 +3,8 @@ from rest_framework.views import APIView
 from rest_framework.response import Response
 from api.utils.decorators import handle_exceptions
 
-from api.main.serializers import FAQMainSerializer
-from sitemanagement.models import FAQ
+from api.main.serializers import FAQMainSerializer, NewsMainSerializer
+from sitemanagement.models import FAQ, News
 
 class FAQView(APIView):
     @handle_exceptions
@@ -16,4 +16,15 @@ class FAQView(APIView):
             'faqs': FAQMainSerializer(faqs, many=True).data
         }
 
+        return Response(data, status=status.HTTP_200_OK)
+class NewsView(APIView):
+    @handle_exceptions
+    def get(self, request):
+        
+        news = News.objects.all()
+        
+        data = {
+            'news': NewsMainSerializer(news, many=True).data
+        }
+        
         return Response(data, status=status.HTTP_200_OK)

backend/api/urls.py

@@ -1,7 +1,8 @@
 from django.urls import path
 
-from api.main.views import FAQView
+from api.main.views import FAQView, NewsView
 
 urlpatterns = [
     path("v1/faq/", FAQView.as_view(), name='faqMain'),
+    path("v1/news/", NewsView.as_view(), name="newsmain")
 ]

backend/base/urls.py

@@ -1,7 +1,9 @@
 from django.contrib import admin
 from django.urls import path, include
+from django.conf import settings
+from django.conf.urls.static import static
 
 urlpatterns = [
     path('admin/', admin.site.urls),
     path('api/', include('api.urls')),
-]
+] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

backend/sitemanagement/migrations/0006_news_filename_news_path.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.2.1 on 2025-05-16 07:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('sitemanagement', '0005_news_created_at_alter_news_slug'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='news',
+            name='filename',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+        migrations.AddField(
+            model_name='news',
+            name='path',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+    ]

backend/sitemanagement/migrations/0007_alter_news_slug_alter_news_titleimage.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.2.1 on 2025-05-16 08:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('sitemanagement', '0006_news_filename_news_path'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='news',
+            name='slug',
+            field=models.SlugField(blank=True, editable=False, max_length=255, null=True),
+        ),
+        migrations.AlterField(
+            model_name='news',
+            name='titleImage',
+            field=models.ImageField(upload_to='news/images/', verbose_name='Главная картинка'),
+        ),
+    ]

backend/sitemanagement/models.py

@@ -20,11 +20,14 @@ class FAQ (models.Model):
     
 
 class News(models.Model):
-    titleImage = models.ImageField(verbose_name="Главная картинка")
+    titleImage = models.ImageField(upload_to='uploads/news/images/', verbose_name="Главная картинка")
     title = models.CharField(max_length=100, verbose_name="Заголовок")
     content = models.TextField(max_length=1000, verbose_name="Контент статьи")
-    slug = models.SlugField(null=True, blank=True, editable=False)
+    slug = models.SlugField(max_length=255, null=True, blank=True, editable=False)
     created_at = models.DateTimeField(auto_now_add=True, null=True, blank=True)
+    filename = models.CharField(max_length=255, blank=True)
+    path = models.CharField(max_length=255, blank=True)
+    
     class Meta:
         verbose_name = 'Новость'
         verbose_name_plural = 'Новости'
@@ -34,17 +37,20 @@ class News(models.Model):
         return self.title
 
     def save(self, *args, **kwargs):
-        super().save(*args, **kwargs)  #сохраняем изображение
-        
-        # генерируем путь к файлу если удалось его сохранить
-        if self.titleImage:
-            self.filename = os.path.basename(self.titleImage.name)
-            self.path = f'{settings.BASE_URL}{settings.MEDIA_URL}{self.titleImage.name}'
-            super().save(*args, **kwargs)   # записываем путь и имя файла в базу
+        if not self.pk:  # Только при первом сохранении
+            super().save(*args, **kwargs)  # сохраняем изображение
+            
+            # генерируем путь к файлу если удалось его сохранить
+            if self.titleImage:
+                self.filename = os.path.basename(self.titleImage.name)
+                self.path = f'{settings.BASE_URL}{settings.MEDIA_URL}{self.titleImage.name}'
+                super().save(*args, **kwargs)   # записываем путь и имя файла в базу
+            else:
+                self.filename = ''
+                self.path = ''
         else:
-            self.filename = ''
-            self.path = ''
-    
+            super().save(*args, **kwargs)
+
 @receiver(pre_save, sender=News)
 def generate_slug(sender, instance, **kwargs):
     if not instance.slug: