Updated ERP with new modules and features

app/Models/NetworkOperator.php

@@ -4,9 +4,11 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Casts\Attribute;
+use App\Traits\LogsActivity;
 
 class NetworkOperator extends Model
 {
+    use LogsActivity;
     protected $guarded = array('id');
   	public $table = "network_operators";
     
@@ -15,6 +17,8 @@ class NetworkOperator extends Model
         'support_emails' => 'array',
         'finance_emails' => 'array',
         'bind_specifics' => 'array',
+        'contract_auto_renew' => 'boolean',
+        'next_renewal_date' => 'date',
     ];
   	public function account_manager_info(){
   		return $this->hasOne('App\Models\StaffMember', 'id', 'account_manager_id');
@@ -23,6 +27,10 @@ class NetworkOperator extends Model
     {
         return $this->hasMany(NetworkOperatorConnection::class, 'network_operator_id');
     }
+    public function documents()
+    {
+        return $this->hasMany(NetworkOperatorDocument::class);
+    }
     /*
     public function setBuyingRateAttribute($value)
     {