44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
from django.contrib import admin
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from django.contrib.admin.apps import AdminConfig
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class ReadOnlyAdmin(admin.ModelAdmin):
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"""Generic read-only admin for system tables."""
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def has_add_permission(self, request):
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return False
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def has_change_permission(self, request, obj=None):
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return False
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def has_delete_permission(self, request, obj=None):
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return False
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def _safe_register(model, model_admin):
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try:
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admin.site.register(model, model_admin)
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except admin.sites.AlreadyRegistered:
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pass
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class Igny8AdminConfig(AdminConfig):
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default_site = 'igny8_core.admin.site.Igny8AdminSite'
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name = 'django.contrib.admin'
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def ready(self):
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super().ready()
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# Register Django internals in admin (read-only where appropriate)
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from django.contrib.admin.models import LogEntry
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from django.contrib.auth.models import Group, Permission
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from django.contrib.contenttypes.models import ContentType
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from django.contrib.sessions.models import Session
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_safe_register(LogEntry, ReadOnlyAdmin)
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_safe_register(Permission, admin.ModelAdmin)
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_safe_register(Group, admin.ModelAdmin)
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_safe_register(ContentType, ReadOnlyAdmin)
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_safe_register(Session, ReadOnlyAdmin)
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