Rewrite cached resolver logic to allow for cache invalidation logic

src/Database/Concerns/InvalidatesResolverCache.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Stancl\Tenancy\Database\Concerns;
+
+use Stancl\Tenancy\Contracts\Tenant;
+use Stancl\Tenancy\Resolvers\Contracts\CachedTenantResolver;
+use Stancl\Tenancy\Resolvers;
+
+trait InvalidatesResolverCache
+{
+    public static $resolvers = [
+        Resolvers\DomainTenantResolver::class,
+        Resolvers\PathTenantResolver::class,
+        Resolvers\RequestDataTenantResolver::class,
+    ];
+
+    public static function bootInvalidatesResolverCache()
+    {
+        static::saved(function (Tenant $tenant) {
+            foreach (static::$resolvers as $resolver) {
+                /** @var CachedTenantResolver $resolver */
+                $resolver = app($resolver);
+
+                $resolver->invalidateCache($tenant);
+            }
+        });
+    }
+}

src/Database/Concerns/InvalidatesTenantsResolverCache.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Stancl\Tenancy\Database\Concerns;
+
+use Illuminate\Database\Eloquent\Model;
+use Stancl\Tenancy\Contracts\Tenant;
+use Stancl\Tenancy\Resolvers\Contracts\CachedTenantResolver;
+use Stancl\Tenancy\Resolvers;
+
+/**
+ * Meant to be used on models that belong to tenants.
+ */
+trait InvalidatesTenantsResolverCache
+{
+    public static $resolvers = [
+        Resolvers\DomainTenantResolver::class,
+        Resolvers\PathTenantResolver::class,
+        Resolvers\RequestDataTenantResolver::class,
+    ];
+
+    public static function bootInvalidatesTenantsResolverCache()
+    {
+        static::saved(function (Model $model) {
+            foreach (static::$resolvers as $resolver) {
+                /** @var CachedTenantResolver $resolver */
+                $resolver = app($resolver);
+
+                $resolver->invalidateCache($model->tenant);
+            }
+        });
+    }
+}

src/Database/Models/Domain.php

@@ -19,7 +19,8 @@ use Stancl\Tenancy\Events;
 class Domain extends Model implements Contracts\Domain
 {
     use Concerns\CentralConnection,
-        Concerns\EnsuresDomainIsNotOccupied;
+        Concerns\EnsuresDomainIsNotOccupied,
+        Concerns\InvalidatesTenantsResolverCache;
 
     protected $guarded = [];
 

src/Database/Models/Tenant.php

@@ -25,7 +25,8 @@ class Tenant extends Model implements Contracts\Tenant
         Concerns\GeneratesIds,
         Concerns\HasDataColumn,
         Concerns\HasInternalKeys,
-        Concerns\TenantRun;
+        Concerns\TenantRun,
+        Concerns\InvalidatesResolverCache;
 
     protected $table = 'tenants';
     protected $primaryKey = 'id';