company->db); CompanyLedger::query() ->whereNull('balance') ->where('client_id', $this->client->id) ->orderBy('id', 'ASC') ->get() ->each(function ($company_ledger) { $parent_ledger = CompanyLedger::query() ->where('id', '<', $company_ledger->id) ->where('client_id', $company_ledger->client_id) ->where('company_id', $company_ledger->company_id) ->where('balance', '!=', 0) ->orderBy('id', 'DESC') ->first(); $company_ledger->balance = ($parent_ledger ? $parent_ledger->balance : 0) + $company_ledger->adjustment; $company_ledger->save(); }); } public function middleware() { return [(new WithoutOverlapping($this->client->id))->dontRelease()]; } }