wip

app/Concerns/ManagesLineItems.php

 namespace App\Concerns;
 
 use App\Enums\Accounting\AdjustmentComputation;
+use App\Enums\Accounting\DocumentDiscountMethod;
 use App\Models\Accounting\DocumentLineItem;
 use App\Models\Accounting\Invoice;
 use App\Utilities\Currency\CurrencyConverter;
         }
     }
 
-    protected function handleLineItemAdjustments(DocumentLineItem $lineItem, array $itemData, string $discountMethod): void
+    protected function handleLineItemAdjustments(DocumentLineItem $lineItem, array $itemData, DocumentDiscountMethod $discountMethod): void
     {
         $adjustmentIds = collect($itemData['salesTaxes'] ?? [])
-            ->merge($discountMethod === 'line_items' ? ($itemData['salesDiscounts'] ?? []) : [])
+            ->merge($discountMethod->isPerLineItem() ? ($itemData['salesDiscounts'] ?? []) : [])
             ->filter()
             ->unique();
 
         $lineItem->refresh();
     }
 
-    protected function updateLineItemTotals(DocumentLineItem $lineItem, string $discountMethod): void
+    protected function updateLineItemTotals(DocumentLineItem $lineItem, DocumentDiscountMethod $discountMethod): void
     {
         $lineItem->updateQuietly([
             'tax_total' => $lineItem->calculateTaxTotal()->getAmount(),
-            'discount_total' => $discountMethod === 'line_items'
+            'discount_total' => $discountMethod->isPerLineItem()
                 ? $lineItem->calculateDiscountTotal()->getAmount()
                 : 0,
         ]);
         $subtotalCents = $record->lineItems()->sum('subtotal');
         $taxTotalCents = $record->lineItems()->sum('tax_total');
         $discountTotalCents = $this->calculateDiscountTotal(
-            $data['discount_method'],
+            DocumentDiscountMethod::parse($data['discount_method']),
             AdjustmentComputation::parse($data['discount_computation']),
             $data['discount_rate'] ?? null,
             $subtotalCents,
     }
 
     protected function calculateDiscountTotal(
-        string $discountMethod,
+        DocumentDiscountMethod $discountMethod,
         ?AdjustmentComputation $discountComputation,
         ?string $discountRate,
         int $subtotalCents,
         Invoice $record
     ): int {
-        if ($discountMethod === 'line_items') {
+        if ($discountMethod->isPerLineItem()) {
             return $record->lineItems()->sum('discount_total');
         }
 
-        if ($discountComputation === AdjustmentComputation::Percentage) {
+        if ($discountComputation?->isPercentage()) {
             return (int) ($subtotalCents * ((float) $discountRate / 100));
         }
 

app/Enums/Accounting/AdjustmentComputation.php

     {
         return translate($this->name);
     }
+
+    public function isPercentage(): bool
+    {
+        return $this == self::Percentage;
+    }
+
+    public function isFixed(): bool
+    {
+        return $this == self::Fixed;
+    }
 }

app/Enums/Accounting/DocumentDiscountMethod.php

+<?php
+
+namespace App\Enums\Accounting;
+
+use App\Enums\Concerns\ParsesEnum;
+use Filament\Support\Contracts\HasLabel;
+
+enum DocumentDiscountMethod: string implements HasLabel
+{
+    use ParsesEnum;
+
+    case PerLineItem = 'per_line_item';
+    case PerDocument = 'per_document';
+
+    public function getLabel(): string
+    {
+        return match ($this) {
+            self::PerLineItem => 'Per Line Item',
+            self::PerDocument => 'Per Document',
+        };
+    }
+
+    public function isPerLineItem(): bool
+    {
+        return $this == self::PerLineItem;
+    }
+
+    public function isPerDocument(): bool
+    {
+        return $this == self::PerDocument;
+    }
+}

app/Filament/Company/Clusters/Settings/Resources/AdjustmentResource.php

                         ToggleButton::make('recoverable')
                             ->label('Recoverable')
                             ->default(false)
-                            ->visible(fn (Forms\Get $get) => AdjustmentCategory::parse($get('category')) === AdjustmentCategory::Tax && AdjustmentType::parse($get('type')) === AdjustmentType::Purchase),
+                            ->visible(fn (Forms\Get $get) => AdjustmentCategory::parse($get('category'))->isTax() && AdjustmentType::parse($get('type'))->isPurchase()),
                     ])
                     ->columns()
                     ->visibleOn('create'),
                         Forms\Components\DateTimePicker::make('end_date'),
                     ])
                     ->columns()
-                    ->visible(fn (Forms\Get $get) => AdjustmentCategory::parse($get('category')) === AdjustmentCategory::Discount),
+                    ->visible(fn (Forms\Get $get) => AdjustmentCategory::parse($get('category'))->isDiscount()),
             ]);
     }
 

app/Filament/Company/Resources/Sales/InvoiceResource.php

 namespace App\Filament\Company\Resources\Sales;
 
 use App\Collections\Accounting\InvoiceCollection;
+use App\Enums\Accounting\DocumentDiscountMethod;
 use App\Enums\Accounting\InvoiceStatus;
 use App\Enums\Accounting\PaymentMethod;
 use App\Filament\Company\Resources\Sales\InvoiceResource\Pages;
                                     }),
                                 Forms\Components\Select::make('discount_method')
                                     ->label('Discount Method')
-                                    ->options([
-                                        'line_items' => 'Per Line Item Discounts',
-                                        'invoice' => 'Invoice Level Discount',
-                                    ])
+                                    ->options(DocumentDiscountMethod::class)
                                     ->selectablePlaceholder(false)
-                                    ->default('line_items')
+                                    ->default(DocumentDiscountMethod::PerLineItem)
                                     ->afterStateUpdated(function ($state, Forms\Set $set) {
-                                        $discountMethod = $state;
+                                        $discountMethod = DocumentDiscountMethod::parse($state);
 
-                                        if ($discountMethod === 'invoice') {
+                                        if ($discountMethod->isPerDocument()) {
                                             $set('lineItems.*.salesDiscounts', []);
                                         }
                                     })
                             ->saveRelationshipsUsing(null)
                             ->dehydrated(true)
                             ->headers(function (Forms\Get $get) {
-                                $hasDiscounts = $get('discount_method') === 'line_items';
+                                $hasDiscounts = DocumentDiscountMethod::parse($get('discount_method'))->isPerLineItem();
 
                                 $headers = [
                                     Header::make('Items')->width($hasDiscounts ? '15%' : '20%'),
                                             $set('unit_price', $offeringRecord->price);
                                             $set('salesTaxes', $offeringRecord->salesTaxes->pluck('id')->toArray());
 
-                                            $discountMethod = $get('../../discount_method');
-                                            if ($discountMethod === 'line_items') {
+                                            $discountMethod = DocumentDiscountMethod::parse($get('../../discount_method'));
+                                            if ($discountMethod->isPerLineItem()) {
                                                 $set('salesDiscounts', $offeringRecord->salesDiscounts->pluck('id')->toArray());
                                             }
                                         }
                                     ->multiple()
                                     ->live()
                                     ->hidden(function (Forms\Get $get) {
-                                        $discountMethod = $get('../../discount_method');
+                                        $discountMethod = DocumentDiscountMethod::parse($get('../../discount_method'));
 
-                                        return $discountMethod === 'invoice';
+                                        return $discountMethod->isPerDocument();
                                     })
                                     ->searchable(),
                                 Forms\Components\Placeholder::make('total')

app/Models/Accounting/Bill.php

 namespace App\Models\Accounting;
 
 use App\Casts\MoneyCast;
+use App\Casts\RateCast;
 use App\Concerns\Blamable;
 use App\Concerns\CompanyOwned;
+use App\Enums\Accounting\AdjustmentComputation;
 use App\Enums\Accounting\BillStatus;
+use App\Enums\Accounting\DocumentDiscountMethod;
 use App\Enums\Accounting\JournalEntryType;
 use App\Enums\Accounting\TransactionType;
 use App\Filament\Company\Resources\Purchases\BillResource;
         'paid_at',
         'status',
         'currency_code',
+        'discount_method',
+        'discount_computation',
+        'discount_rate',
         'subtotal',
         'tax_total',
         'discount_total',
         'due_date' => 'date',
         'paid_at' => 'datetime',
         'status' => BillStatus::class,
+        'discount_method' => DocumentDiscountMethod::class,
+        'discount_computation' => AdjustmentComputation::class,
+        'discount_rate' => RateCast::class,
         'subtotal' => MoneyCast::class,
         'tax_total' => MoneyCast::class,
         'discount_total' => MoneyCast::class,

app/Models/Accounting/Invoice.php

 use App\Concerns\Blamable;
 use App\Concerns\CompanyOwned;
 use App\Enums\Accounting\AdjustmentComputation;
+use App\Enums\Accounting\DocumentDiscountMethod;
 use App\Enums\Accounting\InvoiceStatus;
 use App\Enums\Accounting\JournalEntryType;
 use App\Enums\Accounting\TransactionType;
         'paid_at' => 'datetime',
         'last_sent' => 'datetime',
         'status' => InvoiceStatus::class,
+        'discount_method' => DocumentDiscountMethod::class,
         'discount_computation' => AdjustmentComputation::class,
         'discount_rate' => RateCast::class,
         'subtotal' => MoneyCast::class,
                 ]);
             }
 
-            if ($this->discount_method === 'invoice' && $totalLineItemSubtotal > 0) {
+            if ($this->discount_method->isPerDocument() && $totalLineItemSubtotal > 0) {
                 $lineItemSubtotalCents = (int) $lineItem->getRawOriginal('subtotal');
 
                 if ($index === $this->lineItems->count() - 1) {

app/Services/ReportService.php

 
             $accountTransactions = [];
             $currentBalance = $account->starting_balance;
+            $periodDebitTotal = 0;
+            $periodCreditTotal = 0;
 
             $accountTransactions[] = new AccountTransactionDTO(
                 id: null,
             foreach ($account->journalEntries as $journalEntry) {
                 $transaction = $journalEntry->transaction;
                 $signedAmount = $journalEntry->signed_amount;
+                $amount = $journalEntry->getRawOriginal('amount');
+
+                if ($journalEntry->type->isDebit()) {
+                    $periodDebitTotal += $amount;
+                } else {
+                    $periodCreditTotal += $amount;
+                }
 
                 if ($account->category->isNormalDebitBalance()) {
                     $currentBalance += $signedAmount;
                 id: null,
                 date: 'Totals and Ending Balance',
                 description: '',
-                debit: money($account->total_debit, $defaultCurrency)->format(),
-                credit: money($account->total_credit, $defaultCurrency)->format(),
+                debit: money($periodDebitTotal, $defaultCurrency)->format(),
+                credit: money($periodCreditTotal, $defaultCurrency)->format(),
                 balance: money($currentBalance, $defaultCurrency)->format(),
                 type: null,
                 tableAction: null

app/View/Models/InvoiceTotalViewModel.php

 namespace App\View\Models;
 
 use App\Enums\Accounting\AdjustmentComputation;
+use App\Enums\Accounting\DocumentDiscountMethod;
 use App\Models\Accounting\Adjustment;
 use App\Models\Accounting\Invoice;
 use App\Utilities\Currency\CurrencyConverter;
         }, 0);
 
         // Calculate discount based on method
-        $discountMethod = $this->data['discount_method'] ?? 'line_items';
+        $discountMethod = DocumentDiscountMethod::parse($this->data['discount_method']) ?? DocumentDiscountMethod::PerLineItem;
 
-        if ($discountMethod === 'line_items') {
+        if ($discountMethod->isPerLineItem()) {
             $discountTotal = $lineItems->reduce(function ($carry, $item) {
                 $quantity = max((float) ($item['quantity'] ?? 0), 0);
                 $unitPrice = max((float) ($item['unit_price'] ?? 0), 0);
                 return $carry + $discountAmount;
             }, 0);
         } else {
-            $discountComputation = $this->data['discount_computation'] ?? AdjustmentComputation::Percentage;
+            $discountComputation = AdjustmentComputation::parse($this->data['discount_computation']) ?? AdjustmentComputation::Percentage;
             $discountRate = (float) ($this->data['discount_rate'] ?? 0);
 
-            if (AdjustmentComputation::parse($discountComputation) === AdjustmentComputation::Percentage) {
+            if ($discountComputation->isPercentage()) {
                 $discountTotal = $subtotal * ($discountRate / 100);
             } else {
                 $discountTotal = $discountRate;

composer.json

         "andrewdwallo/transmatic": "^1.1",
         "awcodes/filament-table-repeater": "^3.0",
         "barryvdh/laravel-snappy": "^1.0",
-        "filament/filament": "^3.2.115",
+        "filament/filament": "v3.2.129",
         "guava/filament-clusters": "^1.1",
         "guzzlehttp/guzzle": "^7.8",
         "jaocero/radio-deck": "^1.2",

composer.lock

         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6f7204f976352f049caf598df4454ace",
+    "content-hash": "7301f370a98e2573adf4e6b4e7ab4a8e",
     "packages": [
         {
             "name": "akaunting/laravel-money",
         },
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.334.4",
+            "version": "3.334.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "3261e515cfc1bae024bce72be3ea28708461c0a3"
+                "reference": "2b0be3aded849d3b7bb0b53ea3295c7cecdeeee7"
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             "require": {
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                 "forum": "https://forums.aws.amazon.com/forum.jspa?forumID=80",
                 "issues": "https://github.com/aws/aws-sdk-php/issues",
-                "source": "https://github.com/aws/aws-sdk-php/tree/3.334.4"
+                "source": "https://github.com/aws/aws-sdk-php/tree/3.334.6"
             },
-            "time": "2024-12-11T19:41:47+00:00"
+            "time": "2024-12-13T19:18:29+00:00"
         },
         {
             "name": "aws/aws-sdk-php-laravel",
             "type": "library",
             "extra": {
                 "laravel": {
-                    "providers": [
-                        "Aws\\Laravel\\AwsServiceProvider"
-                    ],
                     "aliases": {
                         "AWS": "Aws\\Laravel\\AwsFacade"
-                    }
+                    },
+                    "providers": [
+                        "Aws\\Laravel\\AwsServiceProvider"
+                    ]
                 }
             },
             "autoload": {
         },
         {
             "name": "filament/actions",
-            "version": "v3.2.130",
+            "version": "v3.2.129",
             "source": {
                 "type": "git",
                 "url": "https://github.com/filamentphp/actions.git",
         },
         {
             "name": "filament/filament",
-            "version": "v3.2.130",
+            "version": "v3.2.129",
             "source": {
                 "type": "git",
                 "url": "https://github.com/filamentphp/panels.git",
         },
         {
             "name": "filament/forms",
-            "version": "v3.2.130",
+            "version": "v3.2.129",
             "source": {
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                 "url": "https://github.com/filamentphp/forms.git",
         },
         {
             "name": "filament/infolists",
-            "version": "v3.2.130",
+            "version": "v3.2.129",
             "source": {
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                 "url": "https://github.com/filamentphp/infolists.git",
         },
         {
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-            "version": "v3.2.130",
+            "version": "v3.2.129",
             "source": {
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                 "url": "https://github.com/filamentphp/notifications.git",
         },
         {
             "name": "filament/support",
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+            "version": "v3.2.129",
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                 "url": "https://github.com/filamentphp/support.git",
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                 "illuminate/view": "^10.45|^11.0",
                 "kirschbaum-development/eloquent-power-joins": "^3.0|^4.0",
-                "livewire/livewire": "^3.5",
+                "livewire/livewire": "3.5.12",
                 "php": "^8.1",
                 "ryangjchandler/blade-capture-directive": "^0.2|^0.3|^1.0",
                 "spatie/color": "^1.5",
                 "issues": "https://github.com/filamentphp/filament/issues",
                 "source": "https://github.com/filamentphp/filament"
             },
-            "time": "2024-12-11T12:57:14+00:00"
+            "time": "2024-12-11T09:05:54+00:00"
         },
         {
             "name": "filament/tables",
-            "version": "v3.2.130",
+            "version": "v3.2.129",
             "source": {
                 "type": "git",
                 "url": "https://github.com/filamentphp/tables.git",
-                "reference": "d7dcaa4d5f04c7e6fb7b9d457083e6fa588ca600"
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             },
-            "time": "2024-12-11T12:57:12+00:00"
+            "time": "2024-12-11T09:05:54+00:00"
         },
         {
             "name": "filament/widgets",
-            "version": "v3.2.130",
+            "version": "v3.2.129",
             "source": {
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                 "url": "https://github.com/filamentphp/widgets.git",
         },
         {
             "name": "laravel/framework",
-            "version": "v11.35.0",
+            "version": "v11.35.1",
             "source": {
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                 "url": "https://github.com/laravel/framework.git",
-                "reference": "f1a7aaa3c1235b7a95ccaa58db90e0cd9d8c3fcc"
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             },
-            "time": "2024-12-10T16:09:29+00:00"
+            "time": "2024-12-12T18:25:58+00:00"
         },
         {
             "name": "laravel/prompts",
         },
         {
             "name": "league/csv",
-            "version": "9.19.0",
+            "version": "9.20.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/csv.git",
-                "reference": "f81df48a012a9e86d077e74eaff666fd15bfab88"
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-            "time": "2024-12-08T08:09:35+00:00"
+            "time": "2024-12-13T15:49:27+00:00"
         },
         {
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         },
         {
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-            "version": "v3.5.17",
+            "version": "v3.5.12",
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                 "url": "https://github.com/livewire/livewire.git",
-                "reference": "7bbf80d93db9b866776bf957ca6229364bca8d87"
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+                "url": "https://api.github.com/repos/livewire/livewire/zipball/3c8d1f9d7d9098aaea663093ae168f2d5d2ae73d",
+                "reference": "3c8d1f9d7d9098aaea663093ae168f2d5d2ae73d",
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             "require": {
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             "support": {
                 "issues": "https://github.com/livewire/livewire/issues",
-                "source": "https://github.com/livewire/livewire/tree/v3.5.17"
+                "source": "https://github.com/livewire/livewire/tree/v3.5.12"
             },
             "funding": [
                 {
                     "type": "github"
                 }
             ],
-            "time": "2024-12-06T13:41:21+00:00"
+            "time": "2024-10-15T19:35:06+00:00"
         },
         {
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         },
         {
             "name": "phpseclib/phpseclib",
-            "version": "3.0.42",
+            "version": "3.0.43",
             "source": {
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-                "reference": "db92f1b1987b12b13f248fe76c3a52cadb67bb98"
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+            "time": "2024-12-14T21:12:59+00:00"
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             "name": "psr/cache",
     "packages-dev": [
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             "name": "brianium/paratest",
-            "version": "v7.6.3",
+            "version": "v7.7.0",
             "source": {
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                 "url": "https://github.com/paratestphp/paratest.git",
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+                "reference": "4fb3f73bc5a4c3146bac2850af7dc72435a32daf"
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                 "php": "~8.2.0 || ~8.3.0 || ~8.4.0",
-                "phpunit/php-code-coverage": "^11.0.7",
+                "phpunit/php-code-coverage": "^11.0.8",
                 "phpunit/php-file-iterator": "^5.1.0",
                 "phpunit/php-timer": "^7.0.1",
-                "phpunit/phpunit": "^11.5.0",
+                "phpunit/phpunit": "^11.5.1",
                 "sebastian/environment": "^7.2.0",
-                "symfony/console": "^6.4.14 || ^7.2.0",
+                "symfony/console": "^6.4.14 || ^7.2.1",
                 "symfony/process": "^6.4.14 || ^7.2.0"
             },
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                 "issues": "https://github.com/paratestphp/paratest/issues",
-                "source": "https://github.com/paratestphp/paratest/tree/v7.6.3"
+                "source": "https://github.com/paratestphp/paratest/tree/v7.7.0"
             },
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                 }
             ],
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+            "time": "2024-12-11T14:50:44+00:00"
         },
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             "name": "fakerphp/faker",
         },
         {
             "name": "pestphp/pest",
-            "version": "v3.7.0",
+            "version": "v3.7.1",
             "source": {
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                 "url": "https://github.com/pestphp/pest.git",
-                "reference": "9688b83a3d7d0acdda21c01b8aeb933ec9fcd556"
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+                "brianium/paratest": "^7.7.0",
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                 "nunomaduro/termwind": "^2.3.0",
                 "pestphp/pest-plugin": "^3.0.0",
                 "pestphp/pest-plugin-arch": "^3.0.0",
                 "pestphp/pest-plugin-mutate": "^3.0.5",
                 "php": "^8.2.0",
-                "phpunit/phpunit": "^11.5.0"
+                "phpunit/phpunit": "^11.5.1"
             },
             "conflict": {
                 "filp/whoops": "<2.16.0",
-                "phpunit/phpunit": ">11.5.0",
+                "phpunit/phpunit": ">11.5.1",
                 "sebastian/exporter": "<6.0.0",
                 "webmozart/assert": "<1.11.0"
             },
             ],
             "support": {
                 "issues": "https://github.com/pestphp/pest/issues",
-                "source": "https://github.com/pestphp/pest/tree/v3.7.0"
+                "source": "https://github.com/pestphp/pest/tree/v3.7.1"
             },
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                     "type": "github"
                 }
             ],
-            "time": "2024-12-10T11:54:49+00:00"
+            "time": "2024-12-12T11:52:01+00:00"
         },
         {
             "name": "pestphp/pest-plugin",
         },
         {
             "name": "phpunit/phpunit",
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+            "version": "11.5.1",
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                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "0569902506a6c0878930b87ea79ec3b50ea563f7"
+                "reference": "2b94d4f2450b9869fa64a46fd8a6a41997aef56a"
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-                "reference": "0569902506a6c0878930b87ea79ec3b50ea563f7",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/2b94d4f2450b9869fa64a46fd8a6a41997aef56a",
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                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/11.5.0"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/11.5.1"
             },
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                 {
                     "type": "tidelift"
                 }
             ],
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+            "time": "2024-12-11T10:52:48+00:00"
         },
         {
             "name": "pimple/pimple",
         },
         {
             "name": "sebastian/code-unit",
-            "version": "3.0.1",
+            "version": "3.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/code-unit.git",
-                "reference": "6bb7d09d6623567178cf54126afa9c2310114268"
+                "reference": "ee88b0cdbe74cf8dd3b54940ff17643c0d6543ca"
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-                "reference": "6bb7d09d6623567178cf54126afa9c2310114268",
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+                "phpunit/phpunit": "^11.5"
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             "extra": {
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                 "issues": "https://github.com/sebastianbergmann/code-unit/issues",
                 "security": "https://github.com/sebastianbergmann/code-unit/security/policy",
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+                "source": "https://github.com/sebastianbergmann/code-unit/tree/3.0.2"
             },
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                 {
                     "type": "github"
                 }
             ],
-            "time": "2024-07-03T04:44:28+00:00"
+            "time": "2024-12-12T09:59:06+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",

database/factories/Accounting/AdjustmentFactory.php

     {
         $startDate = $this->faker->dateTimeBetween('now', '+1 year');
         $endDate = $this->faker->dateTimeBetween($startDate, Carbon::parse($startDate)->addYear());
+
+        /** @var AdjustmentComputation $computation */
         $computation = $this->faker->randomElement(AdjustmentComputation::class);
 
-        $rate = $computation === AdjustmentComputation::Fixed
+        $rate = $computation->isFixed()
             ? $this->faker->numberBetween(5, 100) * 100 // $5 - $100 for fixed amounts
             : $this->faker->numberBetween(3, 25) * 10000; // 3% - 25% for percentages
 

database/migrations/2024_11_27_221657_create_bills_table.php

             $table->timestamp('paid_at')->nullable();
             $table->string('status')->default('unpaid');
             $table->string('currency_code')->nullable();
+            $table->string('discount_method')->default('per_line_item');
+            $table->string('discount_computation')->default('percentage');
+            $table->integer('discount_rate')->default(0);
             $table->integer('subtotal')->default(0);
             $table->integer('tax_total')->default(0);
             $table->integer('discount_total')->default(0);

database/migrations/2024_11_27_223015_create_invoices_table.php

             $table->timestamp('last_sent')->nullable();
             $table->string('status')->default('draft');
             $table->string('currency_code')->nullable();
-            $table->string('discount_method')->default('line_items');
+            $table->string('discount_method')->default('per_line_item');
             $table->string('discount_computation')->default('percentage');
             $table->integer('discount_rate')->default(0);
             $table->integer('subtotal')->default(0);

package-lock.json

             }
         },
         "node_modules/browserslist": {
-            "version": "4.24.2",
-            "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.24.2.tgz",
-            "integrity": "sha512-ZIc+Q62revdMcqC6aChtW4jz3My3klmCO1fEmINZY/8J3EpBg5/A/D0AKmBveUh6pgoeycoMkVMko84tuYS+Gg==",
+            "version": "4.24.3",
+            "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.24.3.tgz",
+            "integrity": "sha512-1CPmv8iobE2fyRMV97dAcMVegvvWKxmq94hkLiAkUGwKVTyDLw33K+ZxiFrREKmmps4rIw6grcCFCnTMSZ/YiA==",
             "dev": true,
             "funding": [
                 {
             ],
             "license": "MIT",
             "dependencies": {
-                "caniuse-lite": "^1.0.30001669",
-                "electron-to-chromium": "^1.5.41",
-                "node-releases": "^2.0.18",
+                "caniuse-lite": "^1.0.30001688",
+                "electron-to-chromium": "^1.5.73",
+                "node-releases": "^2.0.19",
                 "update-browserslist-db": "^1.1.1"
             },
             "bin": {
             }
         },
         "node_modules/caniuse-lite": {
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-            "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001687.tgz",
-            "integrity": "sha512-0S/FDhf4ZiqrTUiQ39dKeUjYRjkv7lOZU1Dgif2rIqrTzX/1wV2hfKu9TOm1IHkdSijfLswxTFzl/cvir+SLSQ==",
+            "version": "1.0.30001688",
+            "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001688.tgz",
+            "integrity": "sha512-Nmqpru91cuABu/DTCXbM2NSRHzM2uVHfPnhJ/1zEAJx/ILBRVmz3pzH4N7DZqbdG0gWClsCC05Oj0mJ/1AWMbA==",
             "dev": true,
             "funding": [
                 {
             }
         },
         "node_modules/is-core-module": {
-            "version": "2.15.1",
-            "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.15.1.tgz",
-            "integrity": "sha512-z0vtXSwucUJtANQWldhbtbt7BnL0vxiFjIdDLAatwhDYty2bad6s+rijD6Ri4YuYJubLzIJLUidCh09e1djEVQ==",
+            "version": "2.16.0",
+            "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.16.0.tgz",
+            "integrity": "sha512-urTSINYfAYgcbLb0yDQ6egFm6h3Mo1DcF9EkyXSRjjzdHbsulg01qhwWuXdOoUBuTkbQ80KDboXa0vFJ+BDH+g==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
             }
         },
         "node_modules/resolve": {
-            "version": "1.22.8",
-            "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.8.tgz",
-            "integrity": "sha512-oKWePCxqpd6FlLvGV1VU0x7bkPmmCNolxzjMf4NczoDnQcIWrAF+cPtZn5i6n+RfD2d9i0tzpKnG6Yk168yIyw==",
+            "version": "1.22.9",
+            "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.9.tgz",
+            "integrity": "sha512-QxrmX1DzraFIi9PxdG5VkRfRwIgjwyud+z/iBwfRRrVmHc+P9Q7u2lSSpQ6bjr2gy5lrqIiU9vb6iAeGf2400A==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "is-core-module": "^2.13.0",
+                "is-core-module": "^2.16.0",
                 "path-parse": "^1.0.7",
                 "supports-preserve-symlinks-flag": "^1.0.0"
             },

resources/views/filament/forms/components/invoice-totals.blade.php

-@use('App\Utilities\Currency\CurrencyAccessor')
-
 @php
+    use App\Enums\Accounting\DocumentDiscountMethod;
+    use App\Utilities\Currency\CurrencyAccessor;
+    use App\View\Models\InvoiceTotalViewModel;
+
     $data = $this->form->getRawState();
-    $viewModel = new \App\View\Models\InvoiceTotalViewModel($this->record, $data);
-    extract($viewModel->buildViewData(), \EXTR_SKIP);
+    $viewModel = new InvoiceTotalViewModel($this->record, $data);
+    extract($viewModel->buildViewData(), EXTR_SKIP);
 
-    $isInvoiceLevelDiscount = $data['discount_method'] === 'invoice';
+    $discountMethod = DocumentDiscountMethod::parse($data['discount_method']);
+    $isPerDocumentDiscount = $discountMethod->isPerDocument();
 @endphp
 
 <div class="totals-summary w-full pr-14">
                 <td class="text-sm px-4 py-2 font-medium leading-6 text-gray-950 dark:text-white">Taxes:</td>
                 <td class="text-sm pl-4 py-2 leading-6">{{ $taxTotal }}</td>
             </tr>
-            @if($isInvoiceLevelDiscount)
+            @if($isPerDocumentDiscount)
                 <tr>
                     <td colspan="4" class="text-sm px-4 py-2 font-medium leading-6 text-gray-950 dark:text-white text-right">Discount:</td>
                     <td class="text-sm px-4 py-2">