sharix-open-backend/admin/documents.py

from django.contrib import admin
from dbsynce.models import Documents, DocumentFile


class DocumentFileInline(admin.TabularInline):
    model = DocumentFile
    extra = 1
    fields = ('file',)
    can_delete = True


@admin.register(Documents)
class DocumentsAdmin(admin.ModelAdmin):
    list_display = (
        'id',
        'check_date',
        'check_level',
        'expire_date',
        'id_metaservice',
        'requirements',
        'status',
        'ticket_status',
        'doc_type',
        'user_id',
        'company_id',
        'is_global',
        'is_visible',
        'checked_by',
    )
    list_filter = (
        'check_date',
        'expire_date',
        'ticket_status',
        'user_id',
        'company_id',
        'checked_by',
    )

    inlines = [DocumentFileInline]