Files
GSB-Construction/Modules/MaterialLogistics/app/Models/PurchaseOrder.php

101 lines
2.8 KiB
PHP

<?php
namespace Modules\MaterialLogistics\Models;
use App\Models\User;
use App\Traits\HasPublicIdentifier;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Modules\ApprovalWorkflow\Traits\HasApprovable;
use Modules\MaterialLogistics\Enums\PaymentStatus;
use Modules\ProjectManagement\Models\Project;
class PurchaseOrder extends Model
{
use HasPublicIdentifier, HasApprovable;
protected $fillable = [
'document_number', 'supplier', 'status', 'target_warehouse_id',
'payment_status', 'paid_at', 'receipt_path', 'receipt_original_name',
'requested_by', 'approved_by', 'approved_at', 'notes',
];
protected function casts(): array
{
return [
'payment_status' => PaymentStatus::class,
'approved_at' => 'datetime',
'paid_at' => 'datetime',
];
}
public function isPaid(): bool
{
return $this->payment_status === PaymentStatus::Paid;
}
public function isApproved(): bool
{
return $this->status === 'approved';
}
public function hasReceipt(): bool
{
return !empty($this->receipt_path);
}
public function targetWarehouse(): BelongsTo
{
return $this->belongsTo(Warehouse::class, 'target_warehouse_id');
}
public function requester(): BelongsTo
{
return $this->belongsTo(User::class, 'requested_by');
}
public function approver(): BelongsTo
{
return $this->belongsTo(User::class, 'approved_by');
}
public function items(): HasMany
{
return $this->hasMany(PurchaseOrderItem::class);
}
public function requisitions(): BelongsToMany
{
return $this->belongsToMany(MaterialRequisition::class, 'purchase_order_requisitions')
->withTimestamps();
}
public function getTotalCostAttribute(): float
{
return $this->items->sum(fn (PurchaseOrderItem $item) => $item->line_total);
}
public function scopeApproved($query)
{
return $query->where('status', 'approved');
}
public function onApprovalCompleted($chain)
{
$this->update(['status' => $chain->status->value]);
if ($chain->status->value === 'approved') {
$lastStep = $chain->steps()->where('status', 'approved')->orderByDesc('acted_at')->first();
$this->update([
'approved_by' => $lastStep ? $lastStep->approver_id : null,
'approved_at' => $lastStep ? $lastStep->acted_at : now(),
]);
} elseif ($chain->status->value === 'rejected') {
$this->requisitions()->detach();
}
}
}