mirror of
https://github.com/grocy/grocy.git
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141 lines
3.9 KiB
PHP
141 lines
3.9 KiB
PHP
<?php
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namespace Grocy\Helpers;
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class KrogerToGrocyConverter
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{
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// Fields returned: 'name', 'location_id', 'qu_id_purchase', 'qu_id_stock',
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// 'qu_factor_purchase_to_stock', 'barcode', 'default_best_before_days'
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// 'quantity', 'transaction_date', 'price_paid', 'picture_url'
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public static function ConvertJson($data, $default_quantity_units, $default_location_id)
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{
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if (array_key_exists("data", $data))
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{
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$data = $data['data'];
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}
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$products = array();
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foreach ($data as &$receipt)
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{
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if (!array_key_exists("items", $receipt))
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{
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continue;
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}
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$dateArray = date_parse($receipt['transactionTime']) ?: getdate();
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$transactionDate = sprintf("%04d-%02d-%02d", $dateArray["year"], $dateArray["month"], $dateArray["day"]);
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foreach ($receipt['items'] as &$item)
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{
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if (!array_key_exists("detail", $item))
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{
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continue;
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}
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if (array_key_exists("itemType", $item) && $item['itemType'] == 'MISC_TRANS_RECEIPT')
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{
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continue;
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}
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$barcode = KrogerToGrocyConverter::ConvertUpcToBarcode($item["baseUpc"]);
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$quantity = $item['quantity'];
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if ($item['weighted'] && array_key_exists('averageWeight', $item['detail']))
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{
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$quantity = round($item['quantity'] / $item['detail']['averageWeight']);
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}
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$quantity_units = $default_quantity_units;
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if (array_key_exists('unitOfMeasure', $item))
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{
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if ($item['unitOfMeasure'] == 'EA')
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{
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$quantity_units = 3 /*pack*/;
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}
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else if ($item['unitOfMeasure'] == 'LBR')
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{
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$quantity_units = 2 /*piece*/;
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}
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}
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$location = $default_location_id;
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if (array_key_exists('categories', $item['detail']) && count($item['detail']['categories']) > 0)
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{
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$category = $item['detail']['categories'][0]['categoryCode'];
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switch (intval($category))
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{
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case 1 /*adult beverage*/:
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$location = 3 /*pantry*/;
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$quantity_units = 10 /*bottle*/;
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break;
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case 6 /*bakery*/:
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case 7 /*baking goods*/:
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case 10 /*breakfast*/:
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case 12 /*canned and packaged*/:
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case 13 /*cleaning products*/:
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case 33 /*pasta, sauces, & grain*/:
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case 36 /*produce*/:
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case 73 /*natural & organic*/:
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case 75 /*personal care*/:
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case 76 /*health*/:
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$location = 3 /*pantry*/;
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break;
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case 15 /*dairy*/:
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case 16 /*deli*/:
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case 28 /*meet & seafood*/:
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$location = 2 /*fridge*/;
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break;
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case 20 /*frozen*/:
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$location = 6 /*freezer*/;
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break;
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case 37 /*snacks*/:
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case 77 /*candy*/:
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$location = 4 /*candy cupboard*/;
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break;
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}
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}
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$product = array(
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'name' => $item["detail"]["description"],
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'location_id' => $location,
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'qu_id_purchase' => $quantity_units,
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'qu_id_stock' => $quantity_units,
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'qu_factor_purchase_to_stock' => 1,
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'barcode' => $barcode,
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'default_best_before_days' => 21,
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'quantity' => $quantity,
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'transaction_date' => $transactionDate,
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'price_paid' => $item['pricePaid'],
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'picture_url' => (array_key_exists("mainImage", $item['detail']) ? $item['detail']['mainImage'] : null)
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);
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array_push($products, $product);
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}
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}
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return $products;
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}
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// Anatomy of a barcode: 0 07222526014 2
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// ^ ^ ^
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// country code upc computed check digit
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public static function ConvertUpcToBarcode($upc)
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{
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$upclen = strlen($upc);
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if ($upclen < 11 && intval($upc) > 0)
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{
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throw new \Exception('UPC code should be at least 11 digits');
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}
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$countryCode = $upclen > 11 ? $upc[$upclen - 12] : 0 /*US/Canda*/;
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$upc = substr($upc, $upclen - 11);
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$checkSum = (intval($upc[0]) + intval($upc[2]) + intval($upc[4]) + intval($upc[6]) + intval($upc[8]) + $upc[10]) * 3;
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$checkSum = $checkSum + intval($upc[1]) + intval($upc[3]) + intval($upc[5]) + intval($upc[7]) + intval($upc[9]);
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$checkDigit = (10 - ($checkSum % 10)) % 10;
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return $countryCode . $upc . strval($checkDigit);
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}
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}
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?>
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