Enable editing of supplier products and listing services connected to them

app/Models/Supplier/Broadband.php

@@ -10,6 +10,8 @@ use App\Models\Product\Broadband as ProductBroadband;
 
 class Broadband extends Type implements SupplierItem
 {
+	protected const category_name = 'Broadband';
+
 	protected $casts = [
 		'offpeak_start' => 'datetime:H:i',
 		'offpeak_end' => 'datetime:H:i',
@@ -35,16 +37,16 @@ class Broadband extends Type implements SupplierItem
 
 	/* INTERFACES */
 
-	public function types()
-	{
-		return $this->belongsToMany(ProductBroadband::class,$this->table,'id','id','id','supplier_item_id');
-	}
-
 	public function getBillingIntervalAttribute(): int
 	{
 		return 1;	// Monthly
 	}
 
+	public function products()
+	{
+		return $this->hasMany(ProductBroadband::class,'supplier_item_id','id');
+	}
+
 	/* METHODS */
 
 	/**
@@ -156,14 +158,4 @@ class Broadband extends Type implements SupplierItem
 
 		return $result;
 	}
-
-	/**
-	 * Return the Broadband Speed
-	 *
-	 * @return string
-	 */
-	public function speed(): string
-	{
-		return $this->speed;
-	}
 }