Added URL handling to a few more existing info providers

src/Services/InfoProviderSystem/Providers/ConradProvider.php

@@ -30,9 +30,10 @@ use App\Services\InfoProviderSystem\DTOs\PriceDTO;
 use App\Services\InfoProviderSystem\DTOs\PurchaseInfoDTO;
 use App\Services\InfoProviderSystem\DTOs\SearchResultDTO;
 use App\Settings\InfoProviderSystem\ConradSettings;
+use App\Settings\InfoProviderSystem\ConradShopIDs;
 use Symfony\Contracts\HttpClient\HttpClientInterface;
 
-readonly class ConradProvider implements InfoProviderInterface
+readonly class ConradProvider implements InfoProviderInterface, URLHandlerInfoProviderInterface
 {
 
     private const SEARCH_ENDPOINT = '/search/1/v3/facetSearch';
@@ -317,4 +318,26 @@ readonly class ConradProvider implements InfoProviderInterface
             ProviderCapabilities::PRICE,
         ];
     }
+
+    public function getHandledDomains(): array
+    {
+        $domains = [];
+        foreach (ConradShopIDs::cases() as $shopID) {
+            $domains[] = $shopID->getDomain();
+        }
+        return array_unique($domains);
+    }
+
+    public function getIDFromURL(string $url): ?string
+    {
+        //Input: https://www.conrad.de/de/p/apple-iphone-air-wolkenweiss-256-gb-eek-a-a-g-16-5-cm-6-5-zoll-3475299.html
+        //The numbers before the optional .html are the product ID
+
+        $matches = [];
+        if (preg_match('/-(\d+)(\.html)?$/', $url, $matches) === 1) {
+            return $matches[1];
+        }
+
+        return null;
+    }
 }

src/Services/InfoProviderSystem/Providers/Element14Provider.php

@@ -33,7 +33,7 @@ use App\Settings\InfoProviderSystem\Element14Settings;
 use Composer\CaBundle\CaBundle;
 use Symfony\Contracts\HttpClient\HttpClientInterface;
 
-class Element14Provider implements InfoProviderInterface
+class Element14Provider implements InfoProviderInterface, URLHandlerInfoProviderInterface
 {
 
     private const ENDPOINT_URL = 'https://api.element14.com/catalog/products';
@@ -309,4 +309,21 @@ class Element14Provider implements InfoProviderInterface
             ProviderCapabilities::DATASHEET,
         ];
     }
+
+    public function getHandledDomains(): array
+    {
+        return ['element14.com', 'farnell.com', 'newark.com'];
+    }
+
+    public function getIDFromURL(string $url): ?string
+    {
+        //Input URL example: https://de.farnell.com/on-semiconductor/bc547b/transistor-npn-to-92/dp/1017673
+        //The digits after the /dp/ are the part ID
+        $matches = [];
+        if (preg_match('#/dp/(\d+)#', $url, $matches) === 1) {
+            return $matches[1];
+        }
+
+        return null;
+    }
 }

src/Services/InfoProviderSystem/Providers/GenericWebProvider.php

@@ -28,6 +28,7 @@ use App\Services\InfoProviderSystem\DTOs\ParameterDTO;
 use App\Services\InfoProviderSystem\DTOs\PartDetailDTO;
 use App\Services\InfoProviderSystem\DTOs\PriceDTO;
 use App\Services\InfoProviderSystem\DTOs\PurchaseInfoDTO;
+use App\Services\InfoProviderSystem\DTOs\SearchResultDTO;
 use App\Services\InfoProviderSystem\PartInfoRetriever;
 use App\Services\InfoProviderSystem\ProviderRegistry;
 use App\Settings\InfoProviderSystem\GenericWebProviderSettings;
@@ -78,9 +79,17 @@ class GenericWebProvider implements InfoProviderInterface
 
     public function searchByKeyword(string $keyword): array
     {
+        $url = $this->fixAndValidateURL($keyword);
+
+        //Before loading the page, try to delegate to another provider
+        $delegatedPart = $this->delegateToOtherProvider($url);
+        if ($delegatedPart !== null) {
+            return [$delegatedPart];
+        }
+
         try {
             return [
-                $this->getDetails($keyword)
+                $this->getDetails($keyword, false) //We already tried delegation
             ]; } catch (ProviderIDNotSupportedException $e) {
             return [];
         }
@@ -234,9 +243,9 @@ class GenericWebProvider implements InfoProviderInterface
     /**
      * Delegates the URL to another provider if possible, otherwise return null
      * @param  string  $url
-     * @return PartDetailDTO|null
+     * @return SearchResultDTO|null
      */
-    private function delegateToOtherProvider(string $url): ?PartDetailDTO
+    private function delegateToOtherProvider(string $url): ?SearchResultDTO
     {
         //Extract domain from url:
         $host = parse_url($url, PHP_URL_HOST);
@@ -250,7 +259,10 @@ class GenericWebProvider implements InfoProviderInterface
             try {
                 $id = $provider->getIDFromURL($url);
                 if ($id !== null) {
-                    return $this->infoRetriever->getDetails($provider->getProviderKey(), $id);
+                    $results = $this->infoRetriever->searchByKeyword($id, [$provider]);
+                    if (count($results) > 0) {
+                        return $results[0];
+                    }
                 }
                 return null;
             } catch (ProviderIDNotSupportedException $e) {
@@ -262,30 +274,39 @@ class GenericWebProvider implements InfoProviderInterface
         return null;
     }
 
-    public function getDetails(string $id): PartDetailDTO
+    private function fixAndValidateURL(string $url): string
     {
+        $originalUrl = $url;
+
         //Add scheme if missing
-        if (!preg_match('/^https?:\/\//', $id)) {
+        if (!preg_match('/^https?:\/\//', $url)) {
             //Remove any leading slashes
-            $id = ltrim($id, '/');
+            $url = ltrim($url, '/');
 
-            $id = 'https://'.$id;
+            $url = 'https://'.$url;
         }
 
-        $url = $id;
-
         //If this is not a valid URL with host, domain and path, throw an exception
         if (filter_var($url, FILTER_VALIDATE_URL) === false ||
             parse_url($url, PHP_URL_HOST) === null ||
             parse_url($url, PHP_URL_PATH) === null) {
-            throw new ProviderIDNotSupportedException("The given ID is not a valid URL: ".$id);
+            throw new ProviderIDNotSupportedException("The given ID is not a valid URL: ".$originalUrl);
         }
 
+        return $url;
+    }
+
+    public function getDetails(string $id, bool $check_for_delegation = true): PartDetailDTO
+    {
+        $url = $this->fixAndValidateURL($id);
+
+        if ($check_for_delegation) {
             //Before loading the page, try to delegate to another provider
             $delegatedPart = $this->delegateToOtherProvider($url);
             if ($delegatedPart !== null) {
                 return $delegatedPart;
             }
+        }
 
         //Try to get the webpage content
         $response = $this->httpClient->request('GET', $url);

src/Services/InfoProviderSystem/Providers/LCSCProvider.php

@@ -33,7 +33,7 @@ use App\Settings\InfoProviderSystem\LCSCSettings;
 use Symfony\Component\HttpFoundation\Cookie;
 use Symfony\Contracts\HttpClient\HttpClientInterface;
 
-class LCSCProvider implements BatchInfoProviderInterface
+class LCSCProvider implements BatchInfoProviderInterface, URLHandlerInfoProviderInterface
 {
 
     private const ENDPOINT_URL = 'https://wmsc.lcsc.com/ftps/wm';
@@ -452,4 +452,21 @@ class LCSCProvider implements BatchInfoProviderInterface
             ProviderCapabilities::FOOTPRINT,
         ];
     }
+
+    public function getHandledDomains(): array
+    {
+        return ['lcsc.com'];
+    }
+
+    public function getIDFromURL(string $url): ?string
+    {
+        //Input example: https://www.lcsc.com/product-detail/C258144.html?s_z=n_BC547
+        //The part between the "C" and the ".html" is the unique ID
+
+        $matches = [];
+        if (preg_match("#/product-detail/(\w+)\.html#", $url, $matches) > 0) {
+            return $matches[1];
+        }
+        return null;
+    }
 }

src/Services/InfoProviderSystem/Providers/TMEProvider.php

@@ -32,7 +32,7 @@ use App\Services\InfoProviderSystem\DTOs\PurchaseInfoDTO;
 use App\Services\InfoProviderSystem\DTOs\SearchResultDTO;
 use App\Settings\InfoProviderSystem\TMESettings;
 
-class TMEProvider implements InfoProviderInterface
+class TMEProvider implements InfoProviderInterface, URLHandlerInfoProviderInterface
 {
 
     private const VENDOR_NAME = 'TME';
@@ -296,4 +296,22 @@ class TMEProvider implements InfoProviderInterface
             ProviderCapabilities::PRICE,
         ];
     }
+
+    public function getHandledDomains(): array
+    {
+        return ['tme.eu'];
+    }
+
+    public function getIDFromURL(string $url): ?string
+    {
+        //Input: https://www.tme.eu/de/details/fi321_se/kuhler/alutronic/
+        //The ID is the part after the details segment and before the next slash
+
+        $matches = [];
+        if (preg_match('#/details/([^/]+)/#', $url, $matches) === 1) {
+            return $matches[1];
+        }
+
+        return null;
+    }
 }