articles

hub/services/admin/articles.py

@@ -0,0 +1,90 @@
+"""
+Admin configuration for Article model
+"""
+
+from django.contrib import admin
+from django.utils.html import format_html
+from django import forms
+from django.core.exceptions import ValidationError
+
+
+from ..models import Article
+
+
+class ArticleAdminForm(forms.ModelForm):
+    """Custom form for Article admin with validation"""
+
+    class Meta:
+        model = Article
+        fields = "__all__"
+
+    def clean_title(self):
+        """Validate title length"""
+        title = self.cleaned_data.get("title")
+        if title and len(title) > 50:
+            raise ValidationError("Title must be 50 characters or less.")
+        return title
+
+    def clean_excerpt(self):
+        """Validate excerpt length"""
+        excerpt = self.cleaned_data.get("excerpt")
+        if excerpt and len(excerpt) > 200:
+            raise ValidationError("Excerpt must be 200 characters or less.")
+        return excerpt
+
+
+@admin.register(Article)
+class ArticleAdmin(admin.ModelAdmin):
+    """Admin configuration for Article model"""
+
+    form = ArticleAdminForm
+
+    list_display = (
+        "title",
+        "author",
+        "image_preview",
+        "is_published",
+        "is_featured",
+        "created_at",
+    )
+    list_filter = (
+        "is_published",
+        "is_featured",
+        "author",
+        "related_service",
+        "related_consulting_partner",
+        "related_cloud_provider",
+        "created_at",
+    )
+    search_fields = ("title", "excerpt", "content", "meta_keywords")
+    prepopulated_fields = {"slug": ("title",)}
+    readonly_fields = ("created_at", "updated_at")
+
+    def image_preview(self, obj):
+        """Display image preview in admin list view"""
+        if obj.image:
+            return format_html(
+                '<img src="{}" style="max-height: 50px;"/>', obj.image.url
+            )
+        return "No image"
+
+    image_preview.short_description = "Image"
+
+    def related_to_display(self, obj):
+        """Display what this article is related to"""
+        return obj.related_to
+
+    related_to_display.short_description = "Related To"
+
+    def get_queryset(self, request):
+        """Optimize queries by selecting related objects"""
+        return (
+            super()
+            .get_queryset(request)
+            .select_related(
+                "author",
+                "related_service",
+                "related_consulting_partner",
+                "related_cloud_provider",
+            )
+        )