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79 lines
2.4 KiB
PHP
79 lines
2.4 KiB
PHP
<?php
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use Grocy\Helpers\BaseBarcodeLookupPlugin;
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/*
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This class must extend BaseBarcodeLookupPlugin (in namespace \Grocy\Helpers)
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*/
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class DemoBarcodeLookupPlugin extends BaseBarcodeLookupPlugin
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{
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/*
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To use this plugin, configure it in data/config.php like this:
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Setting('STOCK_BARCODE_LOOKUP_PLUGIN', 'DemoBarcodeLookupPlugin');
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*/
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/*
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To try it:
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Call the API function at /api/stock/barcodes/external-lookup/{barcode}
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When you also add ?add=true as a query parameter to the API call,
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on a successful lookup the product is added to the database and in the output
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the new product id is included (automatically, nothing to do here in the plugin)
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*/
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/*
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Provided references:
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$this->Locations contains all locations
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$this->QuantityUnits contains all quantity units
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*/
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/*
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Useful hints:
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Get a quantity unit by name:
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$quantityUnit = FindObjectInArrayByPropertyValue($this->QuantityUnits, 'name', 'Piece');
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Get a location by name:
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$location = FindObjectInArrayByPropertyValue($this->Locations, 'name', 'Fridge');
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*/
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/*
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This class must implement the protected abstract function ExecuteLookup($barcode),
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which is called with the barcode that needs to be looked up and must return an
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associative array of the product model or null, when nothing was found for the barcode.
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The returned array must contain at least these properties:
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array(
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'name' => '',
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'location_id' => 1, // A valid id of a location object, check against $this->Locations
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'qu_id_purchase' => 1, // A valid id of quantity unit object, check against $this->QuantityUnits
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'qu_id_stock' => 1, // A valid id of quantity unit object, check against $this->QuantityUnits
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'qu_factor_purchase_to_stock' => 1, // Normally 1 when quantity unit stock and purchase is the same
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'barcode' => $barcode // The barcode of the product, maybe just pass through $barcode or manipulate it if necessary
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)
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*/
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protected function ExecuteLookup($barcode)
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{
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if ($barcode === 'x')
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{ // Demonstration when nothing is found
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return null;
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}
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elseif ($barcode === 'e')
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{ // Demonstration when an error occurred
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throw new \Exception('This is the error message from the plugin...');
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}
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else
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{
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return [
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'name' => 'LookedUpProduct_' . RandomString(5),
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'location_id' => $this->Locations[0]->id,
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'qu_id_purchase' => $this->QuantityUnits[0]->id,
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'qu_id_stock' => $this->QuantityUnits[0]->id,
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'qu_factor_purchase_to_stock' => 1,
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'barcode' => $barcode
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];
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}
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}
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}
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