Enable ZC to see netmail in their zone, and point owners to see their own netmail

app/Models/User.php

@@ -6,6 +6,7 @@ use Illuminate\Contracts\Auth\MustVerifyEmail;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
+use Illuminate\Support\Collection;
 use Laravel\Sanctum\HasApiTokens;
 
 use App\Traits\{ScopeActive,UserSwitch};
@@ -91,6 +92,31 @@ class User extends Authenticatable implements MustVerifyEmail
 	 */
 	public function isZC(): bool
 	{
-		return $this->systems->pluck('addresses')->flatten()->where('role',Address::NODE_ZC)->count() > 0;
+		return $this->zc()->count() > 0;
+	}
+
+	/**
+	 * Return the zones that this user is ZC for
+	 *
+	 * @return Collection
+	 */
+	public function points(): Collection
+	{
+		$result = collect();
+
+		foreach($this->systems->pluck('addresses')->flatten()->where('role','>',Address::NODE_HC) as $ao)
+			$result = $result->merge($ao->children());
+
+		return $result;
+	}
+
+	/**
+	 * Return the zones that this user is ZC for
+	 *
+	 * @return Collection
+	 */
+	public function zc(): Collection
+	{
+		return $this->systems->pluck('addresses')->flatten()->where('role',Address::NODE_ZC);
 	}
 }