add: приложение blog (для страниц и постов)

etpgrf_site/blog/admin.py

@@ -0,0 +1,23 @@
+from django.contrib import admin
+from .models import Post
+
+@admin.register(Post)
+class PostAdmin(admin.ModelAdmin):
+    list_display = ('title', 'post_type', 'is_published', 'published_at')
+    list_filter = ('post_type', 'is_published', 'published_at')
+    search_fields = ('title', 'content', 'slug')
+    prepopulated_fields = {'slug': ('title',)} 
+    date_hierarchy = 'published_at'
+    
+    fieldsets = (
+        (None, {
+            'fields': ('title', 'slug', 'post_type', 'is_published', 'published_at')
+        }),
+        ('Контент', {
+            'fields': ('image', 'excerpt', 'content')
+        }),
+        ('SEO', {
+            'fields': ('seo_title', 'seo_description', 'seo_keywords'),
+            'classes': ('collapse',)
+        }),
+    )