Improve memory handling

app/Jobs/Entity/CreateEntityPdf.php

@@ -224,7 +224,9 @@ class CreateEntityPdf implements ShouldQueue
         $this->company = null;
         $this->client = null;
         $this->contact = null;
-
+        $maker = null;
+        $state = null;
+        
         return $file_path;
     }
 

app/Jobs/Entity/CreateRawPdf.php

@@ -200,6 +200,8 @@ class CreateRawPdf implements ShouldQueue
         }
 
         if ($pdf) {
+            $maker =null;
+            $state = null;
             return $pdf;
         }
 

app/Jobs/Entity/EmailEntity.php

@@ -131,6 +131,14 @@ class EmailEntity implements ShouldQueue
 
         $nmo = null;
         $this->invitation = null;
+        $this->company = null;
+        $this->entity_string = null;
+        $this->entity = null;
+        $this->settings = null;
+        $this->reminder_template = null;
+        $this->html_engine = null;
+        $this->template_data = null;
+        $this->email_entity_builder = null;
     }
 
     private function resolveEntityString() :string

app/Jobs/Mail/NinjaMailerJob.php

@@ -129,9 +129,13 @@ class NinjaMailerJob implements ShouldQueue
             LightLogs::create(new EmailSuccess($this->nmo->company->company_key))
                      ->send();
 
+
+            nlog('Using ' . ((int) (memory_get_usage(true) / (1024 * 1024))) . 'MB ');
+
             $this->nmo = null;
             $this->company = null;
-
+            gc_collect_cycles();
+    
         } catch (\Exception | \RuntimeException | \Google\Service\Exception $e) {
             
             nlog("error failed with {$e->getMessage()}");
@@ -169,7 +173,16 @@ class NinjaMailerJob implements ShouldQueue
             /* Don't send postmark failures to Sentry */
             if(Ninja::isHosted() && (!$e instanceof ClientException)) 
                 app('sentry')->captureException($e);
+
+            $message = null;
+            $this->nmo = null;
+            $this->company = null;
+            gc_collect_cycles();
+    
         }
+
+        
+        
     }
 
     /* Switch statement to handle failure notifications */
@@ -191,6 +204,7 @@ class NinjaMailerJob implements ShouldQueue
 
         if ($this->nmo->to_user instanceof ClientContact) 
             $this->logMailError($message, $this->nmo->to_user->client);
+        
     }
 
     private function setMailDriver()

app/Jobs/Vendor/CreatePurchaseOrderPdf.php

@@ -213,6 +213,9 @@ class CreatePurchaseOrderPdf implements ShouldQueue
             info($maker->getCompiledHTML());
         }
 
+        $maker = null;
+        $state = null;
+        
         return $pdf;
 
     }

app/Libraries/MultiDB.php

@@ -515,17 +515,10 @@ class MultiDB
     {
         /* This will set the database connection for the request */
         config(['database.default' => $database]);
-
-        // for some reason this breaks everything _hard_
-        // DB::purge($database);
-        // DB::reconnect($database);
     }
 
     public static function setDefaultDatabase()
     {
         config(['database.default' => config('ninja.db.default')]);
-
-        // DB::purge(config('ninja.db.default'));
-        // DB::reconnect(config('ninja.db.default'));
     }
 }

app/Repositories/ActivityRepository.php

@@ -60,7 +60,7 @@ class ActivityRepository extends BaseRepository
         $activity->save();
 
         //rate limiter
-        // $this->createBackup($entity, $activity);
+        $this->createBackup($entity, $activity);
     }
 
     /**
@@ -167,8 +167,13 @@ class ActivityRepository extends BaseRepository
 
         $maker = new PdfMakerService($state);
 
-        return $maker->design($template)
+        $html = $maker->design($template)
                      ->build()
                      ->getCompiledHTML(true);
+
+        $maker = null;
+        $state = null;
+        
+        return $html;
     }
 }

app/Services/Client/Statement.php

@@ -108,6 +108,9 @@ class Statement
             \DB::connection(config('database.default'))->rollBack();
         }
 
+        $maker = null;
+        $state = null;
+        
         return $pdf;
     }
 

app/Services/Invoice/GenerateDeliveryNote.php

@@ -107,6 +107,9 @@ class GenerateDeliveryNote
 
         Storage::disk($this->disk)->put($file_path, $pdf);
 
+        $maker = null;
+        $state = null;
+        
         return $file_path;
     }
 }

app/Services/PdfMaker/Design.php

@@ -712,6 +712,8 @@ class Design extends BaseDesign
             $elements[] = $element;
         }
 
+        $document = null;
+        
         return $elements;
     }
 

app/Services/PdfMaker/Designs/Utilities/DesignHelpers.php

@@ -234,44 +234,11 @@ trait DesignHelpers
             });
         ";
 
-        // Unminified version, just for the reference.
-        // By default all table headers are hidden with HTML `hidden` property.
-        // This will check for table data values & if they're not empty it will remove hidden from the column itself.
-
-        /*
-document.addEventListener('DOMContentLoaded', function() {
-    document.querySelectorAll("#product-table > tbody > tr > td, #task-table > tbody > tr > td, #delivery-note-table > tbody > tr > td").forEach(e => {
-        if ("" !== e.innerText) {
-            let t = e.getAttribute("data-ref").slice(0, -3);
-            document.querySelector(`th[data-ref="${t}-th"]`).removeAttribute("hidden");
-        }
-    });
-
-    document.querySelectorAll("#product-table > tbody > tr > td, #task-table > tbody > tr > td, #delivery-note-table > tbody > tr > td").forEach(e => {
-        let t = e.getAttribute("data-ref").slice(0, -3);
-        t = document.querySelector(`th[data-ref="${t}-th"]`);
-
-        if (!t.hasAttribute('hidden')) {
-            return;
-        }
-
-        if ("" == e.innerText) {
-            e.setAttribute('hidden', 'true');
-        }
-    });
-}, false);
-        */
-
         $javascript = 'document.addEventListener("DOMContentLoaded",function(){document.querySelectorAll("#product-table > tbody > tr > td, #task-table > tbody > tr > td, #delivery-note-table > tbody > tr > td").forEach(t=>{if(""!==t.innerText){let e=t.getAttribute("data-ref").slice(0,-3);document.querySelector(`th[data-ref="${e}-th"]`).removeAttribute("hidden")}}),document.querySelectorAll("#product-table > tbody > tr > td, #task-table > tbody > tr > td, #delivery-note-table > tbody > tr > td").forEach(t=>{let e=t.getAttribute("data-ref").slice(0,-3);(e=document.querySelector(`th[data-ref="${e}-th"]`)).hasAttribute("hidden")&&""==t.innerText&&t.setAttribute("hidden","true")})},!1);';
 
         // Previously we've been decoding the HTML on the backend and XML parsing isn't good options because it requires,
         // strict & valid HTML to even output/decode. Decoding is now done on the frontend with this piece of Javascript.
 
-        /**
-        document.addEventListener('DOMContentLoaded', function() {
-            document.querySelectorAll(`[data-state="encoded-html"]`).forEach((element) => element.innerHTML = element.innerText)
-        }, false);
-         */
         $html_decode = 'document.addEventListener("DOMContentLoaded",function(){document.querySelectorAll(`[data-state="encoded-html"]`).forEach(e=>e.innerHTML=e.innerText)},!1);';
 
         return ['element' => 'div', 'elements' => [
@@ -391,17 +358,6 @@ document.addEventListener('DOMContentLoaded', function() {
         return $converter->convert($markdown);
     }
 
-    // public function processMarkdownOnLineItems(array &$items): void
-    // {
-    //     foreach ($items as $key => $item) {
-    //         foreach ($item as $variable => $value) {
-    //             $item[$variable] = DesignHelpers::parseMarkdownToHtml($value ?? '');
-    //         }
-
-    //         $items[$key] = $item;
-    //     }
-    // }
-
     public function processNewLines(array &$items): void
     {
         foreach ($items as $key => $item) {

app/Utils/HtmlEngine.php

@@ -895,6 +895,10 @@ html {
 
         $dom->appendChild($container);
 
-        return $dom->saveHTML();
+        $html = $dom->saveHTML();
+
+        $dom = null;
+
+        return $html;
     }
 }

app/Utils/Number.php

@@ -137,6 +137,8 @@ class Number
     public static function formatMoney($value, $entity) :string
     {
 
+        $value = floatval($value);
+
         $currency = $entity->currency();
 
         $thousand = $currency->thousand_separator;