78 lines
1.8 KiB
PHP
78 lines
1.8 KiB
PHP
<?php
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namespace App\Models;
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use App\Casts\MoneyCast;
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use App\Enums\InvoiceStatus;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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class Invoice extends Model
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{
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use HasFactory;
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public static function booted(): void
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{
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static::creating(function (Invoice $invoice) {
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$invoice->invoice_number ??= static::generateInvoiceNumber();
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});
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}
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public static function generateInvoiceNumber(): string
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{
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$prefix = date('y').'-';
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do {
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$number = $prefix.str_pad(random_int(0, 99999), 5, '0', STR_PAD_LEFT);
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} while (static::where('invoice_number', $number)->exists());
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return $number;
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}
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protected $fillable = [
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'invoice_number',
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'client_id',
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'status',
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'invoice_date',
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'sent_at',
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'due_date',
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'notes',
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'internal_notes',
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];
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protected $casts = [
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'total' => MoneyCast::class,
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'status' => InvoiceStatus::class,
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'invoice_date' => 'date',
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'due_date' => 'date',
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'sent_at' => 'date',
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];
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public function client(): BelongsTo
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{
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return $this->belongsTo(Client::class);
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}
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public function lines(): HasMany
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{
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return $this->hasMany(InvoiceLine::class);
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}
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public function formattedTotal(): string
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{
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return '$'.number_format($this->total, 2);
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}
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public function recalculateTotal(): void
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{
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$this->total = $this->lines()->sum('amount');
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$this->saveQuietly();
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}
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public function isLocked(): bool
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{
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return in_array($this->status, [InvoiceStatus::POSTED, InvoiceStatus::PAID, InvoiceStatus::VOID]);
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}
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}
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