erpsaas/app/Filament/Company/Resources/Accounting/BudgetResource/RelationManagers/BudgetItemsRelationManager.php

<?php

namespace App\Filament\Company\Resources\Accounting\BudgetResource\RelationManagers;

use Filament\Resources\RelationManagers\RelationManager;
use Filament\Tables;
use Filament\Tables\Table;

class BudgetItemsRelationManager extends RelationManager
{
    protected static string $relationship = 'budgetItems';

    protected static bool $isLazy = false;

    public function table(Table $table): Table
    {
        return $table
            ->recordTitleAttribute('account_id')
            ->columns([
                Tables\Columns\TextColumn::make('account.name')
                    ->label('Account')
                    ->sortable()
                    ->searchable(),

                Tables\Columns\TextColumn::make('allocations_sum_amount')
                    ->label('Total Allocations')
                    ->sortable()
                    ->alignEnd()
                    ->sum('allocations', 'amount')
                    ->money(divideBy: 100),
            ])
            ->filters([
                //
            ])
            ->headerActions([
                // Tables\Actions\CreateAction::make(),
            ])
            ->actions([
                // Tables\Actions\EditAction::make(),
                // Tables\Actions\DeleteAction::make(),
            ])
            ->bulkActions([
                //                Tables\Actions\BulkActionGroup::make([
                //                    Tables\Actions\DeleteBulkAction::make(),
                //                ]),
            ]);
    }
}