68 lines
2.0 KiB
PHP
68 lines
2.0 KiB
PHP
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<?php
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use App\Models\Product;
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use Illuminate\Database\Seeder;
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use Illuminate\Support\Facades\DB;
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class ProductsTableSeeder extends Seeder
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{
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/**
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* Run the database seeds.
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*
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* @return void
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*/
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public function run()
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{
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$fmt = new NumberFormatter( 'pl_PL', NumberFormatter::FRACTION_DIGITS);
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$data = $this->process_csv('data/wartosci-odzywcze.csv');
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foreach ($data as $row) {
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$row['kcal'] = (int) $row['kcal'];
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$row['carbohydrates'] = $fmt->parse($row['carbohydrates']);
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$row['protein'] = $fmt->parse($row['protein']);
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$row['fat'] = $fmt->parse($row['fat']);
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Product::create($row);
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}
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}
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public function process_csv($file)
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{
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$file = file($file, FILE_SKIP_EMPTY_LINES);
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$csv = array_map("str_getcsv", $file, array_fill(0, count($file), ';'));
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$keys = array_shift($csv);
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foreach ($csv as $i => $row) {
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$csv[$i] = array_combine($keys, $row);
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}
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$this->multi_rename_key($csv,
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['Nazwa', 'Kcal', 'Węglowodany', 'Białko', 'Tłuszcz'],
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['name', 'kcal', 'carbohydrates', 'protein', 'fat']
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);
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return $csv;
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}
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public function multi_rename_key(&$array, $old_keys, $new_keys)
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{
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if (!is_array($array)) {
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($array == "") ? $array = [] : false;
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return $array;
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}
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foreach ($array as &$arr) {
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if (is_array($old_keys)) {
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foreach ($new_keys as $k => $new_key) {
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(isset($old_keys[$k])) ? true : $old_keys[$k] = NULL;
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$arr[$new_key] = (isset($arr[$old_keys[$k]]) ? $arr[$old_keys[$k]] : null);
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unset($arr[$old_keys[$k]]);
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}
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} else {
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$arr[$new_keys] = (isset($arr[$old_keys]) ? $arr[$old_keys] : null);
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unset($arr[$old_keys]);
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}
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}
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return $array;
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}
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}
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