This repository has been archived by the owner on Aug 31, 2022. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 8
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
* Configure redis * Refactor existing session implementation * Add redis cart helper * Replace cache cart helper with redis
- Loading branch information
Showing
21 changed files
with
900 additions
and
589 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,192 @@ | ||
| <?php | ||
|
|
||
| namespace App\Helpers; | ||
|
|
||
| use Illuminate\Support\Facades\Hash; | ||
| use Illuminate\Support\Facades\Session; | ||
| use Illuminate\Http\Request; | ||
| use Predis\Client; | ||
| use App\Models\Product\Product; | ||
| use function App\Helpers\fingerprint; | ||
|
|
||
| class RedisCartHelper | ||
| { | ||
| /** | ||
| * Use caching service for querying guest user identifier | ||
| * @param Client $client | ||
| */ | ||
| public function __construct(protected ?Client $client = null) { | ||
| $this->client = new Client(config('database.redis.default.url')); | ||
| } | ||
|
|
||
| /** | ||
| * @param Mixed $key | ||
| * @return Mixed | ||
| */ | ||
| public function get($key): mixed { | ||
| if (!$this->client->exists($key)) { | ||
| return null; | ||
| } | ||
| $result = $this->client->get($key); | ||
| return json_decode($result, 1); | ||
| } | ||
|
|
||
| /** | ||
| * @param Mixed $key | ||
| * @param Mixed $value | ||
| * @return Mixed | ||
| */ | ||
| public function set($key, $value): mixed { | ||
| return $this->client->set( | ||
| $key, | ||
| json_encode($value), | ||
| 'EX', | ||
| config('session.lifetime'), | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * @param Array|String $keys | ||
| * @return Integer | ||
| */ | ||
| public function del(string $keys): int { | ||
| if (!$this->client->exists($keys)) { | ||
| return 0; | ||
| } | ||
| return $this->client->del($keys); | ||
| } | ||
|
|
||
| /** | ||
| * @return Mixed | ||
| */ | ||
| public function getRedisCart(): mixed { | ||
| return $this->get($this->getGuestIdentifier()); | ||
| } | ||
|
|
||
| /** | ||
| * @return Mixed | ||
| */ | ||
| public function getGuestIdentifier(): string { | ||
| return fingerprint(); | ||
| } | ||
|
|
||
| /** | ||
| * @param Mixed $value | ||
| * @return Mixed | ||
| */ | ||
| private function setGuestIdentifier($value): mixed { | ||
| return true; | ||
| } | ||
|
|
||
| /** | ||
| * Adds a product to the user's session cart. | ||
| * | ||
| * @param \App\Models\Product $product | ||
| */ | ||
| public function addProductToSessionCart(Product $product) | ||
| { | ||
| /** Get existing session cookie if set */ | ||
| $sessionCart = $this->get($this->getGuestIdentifier()); | ||
|
|
||
| /** Check is existing cookie is present */ | ||
| if($sessionCart !== NULL && is_array($sessionCart)) | ||
| { | ||
| $productAlreadyAdded = FALSE; | ||
| /** Check if this product already exists in cart */ | ||
| foreach($sessionCart as $cc) | ||
| { | ||
| if(is_array($cc) && in_array($product->id, $cc)) | ||
| { | ||
| $productAlreadyAdded = TRUE; | ||
| } | ||
| } | ||
| /** Add new product to session cart if not already present */ | ||
| if($productAlreadyAdded == FALSE) | ||
| { | ||
| $newItem = array( | ||
| 'product' => $product->id, | ||
| 'amount' => 1, | ||
| ); | ||
| array_push($sessionCart, $newItem); | ||
| $this->set($this->getGuestIdentifier(), $sessionCart); | ||
| } | ||
| } | ||
| else | ||
| { | ||
| /** Set a new session cart cookie with product as it's first item */ | ||
| $sessionCart = array( | ||
| array( | ||
| 'product' => $product->id, | ||
| 'amount' => 1, | ||
| ) | ||
| ); | ||
| $this->set($this->getGuestIdentifier(), $sessionCart); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Returns the user's session cart. | ||
| * | ||
| * @return array | ||
| */ | ||
| public function getSessionCart() | ||
| { | ||
| $sessionCart = $this->get($this->getGuestIdentifier()); | ||
| $array = array(); | ||
|
|
||
| if(isset($sessionCart)) | ||
| { | ||
| foreach($sessionCart as $cc) | ||
| { | ||
| $item = Product::where('id', $cc['product'])->first(); | ||
| $amount = $cc['amount']; | ||
|
|
||
| array_push($array, array( | ||
| 'product' => $item, | ||
| 'amount' => $amount | ||
| )); | ||
| } | ||
| } | ||
|
|
||
| return $array; | ||
| } | ||
|
|
||
| /** | ||
| * Updates the respective number of products in the user's session cart. | ||
| * | ||
| * @param \Illuminate\Http\Request $request | ||
| */ | ||
| public function updateSessionCartAmount(Request $request) | ||
| { | ||
| /** Get existing session cart */ | ||
| $sessionCart = $this->getSessionCart(); | ||
| $array = array(); | ||
|
|
||
| foreach($sessionCart as $cc) | ||
| { | ||
| /** Check if an amount value for this product was given in the request */ | ||
| $product_id = $cc['product']->id; | ||
| $amount = $request->get('amount-' . $product_id); | ||
|
|
||
| if($amount !== NULL && $amount != 0) | ||
| { | ||
| /** Push to $array the product with new amount value */ | ||
| array_push($array, array( | ||
| 'product' => $product_id, | ||
| 'amount' => (int) $amount, | ||
| )); | ||
| } | ||
| } | ||
|
|
||
| /** Set session cart equal to our updated products array */ | ||
| $this->set($this->getGuestIdentifier(), $array); | ||
| } | ||
|
|
||
| /** | ||
| * Remove the session cart cookie. | ||
| */ | ||
| public function clearSessionCart() | ||
| { | ||
| $this->del($this->getGuestIdentifier()); | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.