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31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
from django.contrib import admin
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from django.utils.html import format_html
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from .models import SlugHistory
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@admin.register(SlugHistory)
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class SlugHistoryAdmin(admin.ModelAdmin):
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list_display = ["content_object_link", "old_slug", "created_at"]
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list_filter = ["content_type", "created_at"]
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search_fields = ["old_slug", "object_id"]
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readonly_fields = ["content_type", "object_id", "old_slug", "created_at"]
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date_hierarchy = "created_at"
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ordering = ["-created_at"]
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@admin.display(description="Object")
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def content_object_link(self, obj):
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"""Create a link to the related object's admin page"""
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try:
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url = obj.content_object.get_absolute_url()
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return format_html('<a href="{}">{}</a>', url, str(obj.content_object))
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except (AttributeError, ValueError):
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return str(obj.content_object)
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def has_add_permission(self, request):
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"""Disable manual creation of slug history records"""
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return False
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def has_change_permission(self, request, obj=None):
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"""Disable editing of slug history records"""
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return False
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