Inuit sync of tax, product accounting, accounts and invoices

app/Models/ProviderOauth.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
 
 use App\Traits\SiteID;
@@ -23,10 +24,17 @@ class ProviderOauth extends Model
 			->withPivot('ref','synctoken','created_at','updated_at');
 	}
 
-	public function products()
+	public function invoices()
 	{
-		return $this->belongsToMany(Product::class,'product__provider')
-			->where('product__provider.site_id',$this->site_id)
+		return $this->belongsToMany(Invoice::class,'invoice__provider')
+			->where('invoice__provider.site_id',$this->site_id)
+			->withPivot('ref','synctoken','created_at','updated_at');
+	}
+
+	public function taxes()
+	{
+		return $this->belongsToMany(Tax::class,'tax__provider')
+			->where('tax__provider.site_id',$this->site_id)
 			->withPivot('ref','synctoken','created_at','updated_at');
 	}
 
@@ -42,23 +50,30 @@ class ProviderOauth extends Model
 
 	/* METHODS */
 
+	/**
+	 * @return string|null
+	 */
 	public function api_class(): ?string
 	{
 		return config('services.provider.'.strtolower($this->name).'.api');
 	}
 
-	public function API(ProviderToken $o,bool $tryprod=FALSE): mixed
+	/**
+	 * Return a list of the provider OAUTH details
+	 */
+	public static function providers(): Collection
 	{
-		return ($this->api_class() && $o->access_token) ? new ($this->api_class())($o,$tryprod) : NULL;
+		return (new self)::whereIn('name',array_keys(config('services.provider')))->get();
 	}
 
 	/**
-	 * Do we have API details for this supplier
+	 * Return the token object for a specific user
 	 *
-	 * @return bool
+	 * @param User $uo
+	 * @return ProviderToken|null
 	 */
-	public function hasAPIdetails(): bool
+	public function token(User $uo): ?ProviderToken
 	{
-		return $this->api_class() && $this->access_token && (! $this->hasAccessTokenExpired());
+		return (($x=$this->tokens->where('user_id',$uo->id))->count() === 1) ? $x->pop() : NULL;
 	}
 }