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Refactor readFiles method to handle file content processing and return structured response with serial numbers and remaining rows

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This commit is contained in:
dhanabalan
2025-09-26 11:38:14 +05:30
parent 956c282005
commit f353a699a2
1 changed files with 54 additions and 21 deletions
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75
app/Http/Controllers/SapFileController.php
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@@ -125,16 +125,18 @@ class SapFileController extends Controller
$filePath = $path . '/' . $fileName;
$lines = file($filePath, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
$headerLine = array_shift($lines); // removes first line
if (!$lines) {
return response()->json(['status' => 'ERROR', 'message' => 'File is empty'], 400);
}
// Debug: return first 5 lines to check reading
return response()->json([
'status' => 'DEBUG_LINES',
'file' => $fileName,
'lines_sample' => array_slice($lines, 0, 5) // first 5 lines
]);
// return response()->json([
// 'status' => 'DEBUG_LINES',
// 'file' => $fileName,
// 'lines_sample' => array_slice($lines, 0, 5) // first 5 lines
// ]);
if (!file_exists($filePath) || !is_readable($filePath)) {
return response()->json([
@@ -143,31 +145,62 @@ class SapFileController extends Controller
], 500);
}
$table = 'class_characteristics';
$columns = Schema::getColumnListing($table); // returns lowercase column names
// $table = 'class_characteristics';
// $columns = Schema::getColumnListing($table); // returns lowercase column names
$rows = [];
foreach ($lines as $line) {
$values = str_getcsv($line); // split by comma
// $rows = [];
// foreach ($lines as $line) {
// $values = str_getcsv($line); // split by comma
$row = [];
foreach ($columns as $index => $column) {
$value = $values[$index] ?? null; // if missing, set null
if ($value === '') $value = null; // empty string -> null
$row[$column] = $value;
}
// $row = [];
// foreach ($columns as $index => $column) {
// $value = $values[$index] ?? null; // if missing, set null
// if ($value === '') $value = null; // empty string -> null
// $row[$column] = $value;
// }
// $rows[] = $row;
// }
// return response()->json([
// 'status' => 'DEBUG_ROWS',
// 'rows_sample' => array_slice($rows, 0, 5),
// ]);
$rows[] = $row;
}
// Insert into database
foreach ($rows as $row) {
\App\Models\ClassCharacteristic::create($row);
// foreach ($rows as $row) {
// \App\Models\ClassCharacteristic::create($row);
// }
// return response()->json([
// 'status' => 'SUCCESS',
// 'rows_imported' => count($rows),
// ]);
// Remove header row
$headerLine = array_shift($lines);
// Prepare arrays
$serialNumbers = [];
$remainingRows = [];
foreach ($lines as $line) {
$values = str_getcsv($line);
// Serial number is 6th column (index 5)
$serialNumbers[] = $values[5] ?? null;
// Remove the serial number column and keep remaining
$remainingRow = $values;
unset($remainingRow[5]);
$remainingRow = array_values($remainingRow); // reindex array
$remainingRows[] = $remainingRow;
}
return response()->json([
'status' => 'SUCCESS',
'rows_imported' => count($rows),
'serial_numbers' => $serialNumbers,
'remaining_rows' => $remainingRows,
]);
}