103 lines
2.3 KiB
PHP
103 lines
2.3 KiB
PHP
<?php
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namespace App\Models;
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use App\Classes\PDF;
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use App\Classes\Price;
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use App\Observers\InvoiceObserver;
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use Illuminate\Database\Eloquent\Attributes\ObservedBy;
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use Illuminate\Database\Eloquent\Casts\Attribute;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use OwenIt\Auditing\Contracts\Auditable;
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#[ObservedBy([InvoiceObserver::class])]
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class Invoice extends Model implements Auditable
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{
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use \App\Models\Traits\Auditable, HasFactory;
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public const STATUS_PENDING = 'pending';
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public const STATUS_PAID = 'paid';
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public const STATUS_CANCELLED = 'cancelled';
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protected $fillable = ['number', 'user_id', 'currency_code', 'due_at', 'status'];
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protected $casts = [
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'due_at' => 'date',
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];
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public bool $send_create_email = true;
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/**
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* Total of the invoice.
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*
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* @return string
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*/
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public function total(): Attribute
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{
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return Attribute::make(
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get: fn () => $this->items->sum(fn ($item) => $item->price * $item->quantity)
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);
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}
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/**
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* Total of the invoice.
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*
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* @return string
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*/
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public function formattedTotal(): Attribute
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{
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return Attribute::make(
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get: fn () => new Price(['price' => $this->total, 'currency' => $this->currency])
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);
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}
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/**
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* Formatted remaining amount of the invoice.
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*/
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public function formattedRemaining(): Attribute
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{
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return Attribute::make(
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get: fn () => new Price(['price' => $this->remaining, 'currency' => $this->currency])
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);
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}
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/**
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* Remaining amount of the invoice.
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*/
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public function remaining(): Attribute
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{
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return Attribute::make(
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get: fn () => $this->total - $this->transactions->sum('amount')
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);
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}
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public function currency()
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{
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return $this->belongsTo(Currency::class, 'currency_code');
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}
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public function user()
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{
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return $this->belongsTo(User::class);
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}
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public function items()
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{
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return $this->hasMany(InvoiceItem::class);
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}
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public function transactions()
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{
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return $this->hasMany(InvoiceTransaction::class);
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}
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public function pdf(): Attribute
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{
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return Attribute::make(
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get: fn () => PDF::generateInvoice($this)
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);
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}
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}
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