Initial commit

app/Models/BillingAccount.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class BillingAccount extends Model
+{
+    use SoftDeletes;
+
+    protected $fillable = [
+        'name',
+        'contact_name',
+        'primary_parent_user_id',
+        'invoice_email',
+        'phone',
+        'address_line1',
+        'address_line2',
+        'town',
+        'postcode',
+        'country',
+    ];
+
+    /**
+     * The primary parent user linked to this billing account.
+     */
+    public function primaryParent()
+    {
+        return $this->belongsTo(User::class, 'primary_parent_user_id');
+    }
+
+    /**
+     * Students billed under this account.
+     */
+    public function students()
+    {
+        return $this->hasMany(StudentProfile::class, 'billing_account_id');
+    }
+}