Start work on updating services

app/Models/Base/ServiceType.php

@@ -2,14 +2,34 @@
 
 namespace App\Models\Base;
 
+use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Model;
 
-use App\Models\Service;
+use App\Interfaces\ServiceItem;
+use App\Models\{Account,Service};
+use App\Models\Supplier\Type;
+use App\Traits\{ScopeServiceActive,ScopeServiceUserAuthorised};
 
-abstract class ServiceType extends Model
+abstract class ServiceType extends Model implements ServiceItem
 {
+	use ScopeServiceActive,ScopeServiceUserAuthorised;
+
+	protected $dates = [
+		'expire_at',
+	];
 	public $timestamps = FALSE;
 
+	/* RELATIONS */
+
+	/**
+	 * Account this service belongs to
+	 * @return \Illuminate\Database\Eloquent\Relations\HasOneThrough
+	 */
+	public function account()
+	{
+		return $this->hasOneThrough(Account::class,Service::class);
+	}
+
 	/**
 	 * @NOTE: The service_id column could be discarded, if the id column=service_id
 	 * @return \Illuminate\Database\Eloquent\Relations\MorphOne
@@ -19,27 +39,61 @@ abstract class ServiceType extends Model
 		return $this->morphOne(Service::class,'type','model','id','service_id');
 	}
 
-	/** SCOPES */
+	/* SCOPES */
 
 	/**
 	 * Search for a record
 	 *
 	 * @param        $query
 	 * @param string $term
-	 * @return
+	 * @return mixed
 	 */
 	public function scopeSearch($query,string $term)
 	{
 		return $query
 			->with(['service'])
-			->join('ab_service','ab_service.id','=',$this->getTable().'.service_id')
-			->Where('ab_service.id','like','%'.$term.'%');
+			->join('services','services.id','=',$this->getTable().'.service_id')
+			->Where('services.id','like','%'.$term.'%');
 	}
 
-	/** ATTRIBUTES **/
+	/* INTERFACE */
+
+	public function getContractTermAttribute(): int
+	{
+		return $this->service->offering->contract_term;
+	}
+
+	public function getServiceExpireAttribute(): ?Carbon
+	{
+		return $this->expire_at ?: $this->service->invoice_next_at;
+	}
+
+	public function hasExpired(): bool
+	{
+		return (! $this->inContract()) && ($this->service->invoice_next_at && $this->service->invoice_next_at->isPast());
+	}
+
+	public function inContract(): bool
+	{
+		return $this->expire_at && $this->expire_at->isFuture();
+	}
+
+	/* ATTRIBUTES */
 
 	public function getTypeAttribute()
 	{
 		return strtolower((new \ReflectionClass($this))->getShortName());
 	}
+
+	/* METHODS */
+
+	/**
+	 * The supplier's service that we provide
+	 *
+	 * @return Type
+	 */
+	public function supplied(): Type
+	{
+		return $this->service->product->type->supplied;
+	}
 }