Larval Undefined index: field_name on mapping fiele - php

Question

I am trying to edit code I found on a GitHub repository of Laravel Daily https://github.com/LaravelDaily/Laravel-8-Import-CSV.This is a system that matches the fields of the DB table and a .csv document before loading the data into the database. I'm trying to add some more fields to the table, but I'm getting an error Undefined index: phone_number because I don't have phone_number in the CSV document.
import_fields.blade
<tr>
#foreach ($csv_data[0] as $key => $value)
<td class="px-6 py-4 whitespace-no-wrap text-sm leading-5 text-gray-900">
<select name="fields[{{ $key }}]">
#foreach ($db_field as $field)
<option value="{{ (\Request::has('header')) ? $field : $loop->index }}"
#if ($key === $field) selected #endif>{{ $field }}</option>
#endforeach
</select>
</td>
#endforeach
</tr>
public function parseImport(CsvImportRequest $request)
{
if ($request->has('header')) {
$headings = (new HeadingRowImport)->toArray($request->file('csv_file'));
$data = Excel::toArray(new ContactsImport, $request->file('csv_file'))[0];
} else {
$data = array_map('str_getcsv', file($request->file('csv_file')->getRealPath()));
}
if (count($data) > 0) {
$csv_data = array_slice($data, 0, 2);
$csv_data_file = CsvData::create([
'csv_filename' => $request->file('csv_file')->getClientOriginalName(),
'csv_header' => $request->has('header'),
'csv_data' => json_encode($data)
]);
} else {
return redirect()->back();
}
// I have added this function here to get fields from my table
$contact = new Contact;
$table = $contact->getTable();
$db_field = \Schema::getColumnListing($table);
return view('import_fields', [
'headings' => $headings ?? null,
'csv_data' => $csv_data,
'csv_data_file' => $csv_data_file,
'db_field' => $db_field
]);
}
public function processImport(Request $request)
{
$data = CsvData::find($request->csv_data_file_id);
$csv_data = json_decode($data->csv_data, true);
foreach ($csv_data as $row) {
$contact = new Contact();
$table = $contact->getTable();
$db_field = \Schema::getColumnListing($table);
foreach ($db_field as $index => $field) {
if ($data->csv_header) {
if (array_key_exists($field, $request->fields)) {
$contact->$field = $row[$request->fields[$field]];
}
} else {
if (array_key_exists($index, $request->fields)) {
$contact->$field = $row[$request->fields[$index]];
}
}
}
$contact->save();
}
return redirect()->route('contacts.index')->with('success', 'Import finished.');
}
My migration file is here
Schema::create('contacts', function (Blueprint $table) {
$table->id();
$table->string('first_name');
$table->string('middle_name')->nullable();
$table->string('last_name');
$table->string('email');
$table->string('phone_number');
});
Also, this is the structure of CSV I have
id first_name last_name email phone
When i do dd request here i get this result
public function processImport(Request $request)
{
dd($request->fields);
//RESULT
array:5 [▼
"id" => "id"
"first_name" => "first_name"
"last_name" => "last_name"
"email" => "email"
"phone" => "phone_number"
]
I get this error when I try to match phone from CSV with phone_numberfrom db
SQLSTATE[HY000]: General error: 1364 Field 'phone_number' doesn't have a default value (SQL: insert into contacts (email, first_name, id, last_name, updated_at, created_at) values (asorbie0#paginegialle.it, Ariela, 1, Sorbie, 2023-02-06 09:15:20, 2023-02-06 09:15:20))
[UPDATES]
if i add phone field on db table like this
Schema::create('contacts', function (Blueprint $table) {
$table->id();
$table->string('first_name');
$table->string('middle_name')->nullable();
$table->string('last_name');
$table->string('email');
$table->string('phone')->nullable();
$table->string('phone_number')->nullable();
and but trying to match value off phone to phone_number when uploading data from excel file , now i am getting this error.
Undefined index: phone_number