Giant Update

app/Models/Invoice.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Invoice extends Model
+{
+    use SoftDeletes;
+
+    protected $guarded = ['id'];
+
+    protected function casts(): array
+    {
+        return [
+            'period_start' => 'date',
+            'period_end' => 'date',
+            'issue_date' => 'date',
+            'send_date' => 'date',
+            'warning_date' => 'date',
+            'isolation_date' => 'date',
+            'subtotal' => 'decimal:2',
+            'tax_rate' => 'decimal:2',
+            'tax_amount' => 'decimal:2',
+            'total' => 'decimal:2',
+            'paid_amount' => 'decimal:2',
+            'balance' => 'decimal:2',
+            'paid_at' => 'datetime',
+            'profile_snapshot' => 'array',
+            'metadata' => 'array',
+        ];
+    }
+
+    public function tenant()
+    {
+        return $this->belongsTo(Tenant::class);
+    }
+
+    public function customer()
+    {
+        return $this->belongsTo(Customer::class);
+    }
+
+    public function billingProfile()
+    {
+        return $this->belongsTo(BillingProfile::class);
+    }
+
+    public function creator()
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
+    public function updater()
+    {
+        return $this->belongsTo(User::class, 'updated_by');
+    }
+
+    public function payer()
+    {
+        return $this->belongsTo(User::class, 'paid_by');
+    }
+
+    public function paymentTransactions()
+    {
+        return $this->hasMany(PaymentTransaction::class);
+    }
+}