Laravel call method and pass value when got an exception - php

Question

I got method in getting the access token and here it is
public $token; //I declare global var to read in every func
public function getToken(){
$key = 'xxxxxxxxxxxxxx';
$secret = 'xxxxxxxxxxxxxxxxxx';
$data = array(
'key' => 'xxxxxxxxxxxxxxxxxx',
'secret' => 'xxxxxxxxxxxxxxx'
);
$payload = json_encode($data);
$ch = curl_init('https://cgi.singmap.com/token?key='.$key.'&secret='.$secret.'');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLINFO_HEADER_OUT, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/x-www-form-urlencoded',
'Accept: application/json',
'Content-Length: ' . strlen($payload))
);
// Submit the POST request
$response = json_decode(curl_exec($ch), true);
$trimmed = $response['datas'];
$token = $trimmed['access_token'];
curl_close($ch);
$this->token = $token;
}
The token only lasts for 5 minutes to use. But in my other method like this which uses token
public function propertyUnitDetails(){
$unitId = \DB::table('property_unit_list')
->select('projectId','unitId')
->get();
foreach($unitId as $res){
$this->getToken();
$final_token = $this->token;
// dd($final_token);
$request_time = Carbon::now()->format('YmdHis');
$sign = md5($final_token.$request_time);
$pageNo = 1;
$pageSize = 200;
$url = 'https://cgi.singmap.com/unit/queryUnitDetail?request_time='.$request_time.
'&token='.$final_token.'&sign='.$sign.'&projectId='.$res->projectId.'&unitId='.$res->unitId.'';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$response = json_decode(curl_exec($ch), true);
$trimmed = $response['datas'];
if(empty($trimmed)){
$this->getToken();
$final_token = $this->token;
}
foreach ($trimmed as $data){
$inserts[] = [
'projectId' => $res->projectId,
'stack' => $data['stack'],
'floorPlanId' => $data['floorPlanId'],
'soldBy' => $data['soldBy'],
'transactionPrice' => $data['transactionPrice'],
'type' => $data['type'],
'unitId' => $data['unitId'],
'floorPlanName' => $data['floorPlanName'],
'price1' => $data['price1'],
'price2' => $data['price2'],
'price3' => $data['price3'],
'price4' => $data['price4'],
'custom1' => $data['custom1'],
'custom2' => $data['custom2'],
'custom3' => $data['custom3'],
'custom4' => $data['custom4'],
'direction' => $data['direction'],
'area' => $data['area'],
'buildName' => $data['buildName'],
'unitName' => $data['unitName'],
'buildId' => $data['buildId'],
'bathrooms' => $data['bathrooms'],
'transactionDate' => $data['transactionDate'],
'bedrooms' => $data['bedrooms'],
'purchaseStatus' => $data['purchaseStatus'],
];
}
}
$chuncked = array_chunk($inserts, 10);
foreach($chuncked as $inserts){
\DB::table('property_project_details')->insert($inserts);
}
dd('record inserted');
}
When the function is not completely excecuted or the data is not fully inserted, maybe because it has a large amount of data. It throws an error of datas index is not found or something from the curl response. It is because I can only get the datas based on the token i get manually or declared manually. What I want is that if the token expires, it will run the function getToken() and pass the token to the running function in order to avoid interrupting it.
EDIT:
I added
$this->getToken();
$final_token = $this->token;
in my foreach statement because #user001232 said that in every unitId result query I got, a new token would be generated. But I still got an error every 5 mins that is because i cant get a new token even if i add that function in there.

Answer 1

Here you go, this will work:
<?php
class NameOfYourClass {
public $token;
public function refreshToken()
{
$key = 'xxxxxxxxxxxxxx';
$secret = 'xxxxxxxxxxxxxxxxxx';
$data = array(
'key' => 'xxxxxxxxxxxxxxxxxx',
'secret' => 'xxxxxxxxxxxxxxx'
);
$payload = json_encode($data);
$ch = curl_init('https://cgi.singmap.com/token?key='.$key.'&secret='.$secret.'');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLINFO_HEADER_OUT, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/x-www-form-urlencoded',
'Accept: application/json',
'Content-Length: ' . strlen($payload))
);
$response = json_decode(curl_exec($ch), true);
$trimmed = $response['datas'];
$this->token = $trimmed['access_token'];
curl_close($ch);
}
private function getUnitDetails($res, $attempts = 1)
{
// We only allow 5 attempts to avoid getting into infinite loops
if ($attempts > 5) {
throw new \Exception('Signmap API Issue');
}
$request_time = Carbon::now()->format('YmdHis');
$sign = md5($this->token.$request_time);
$pageNo = 1;
$pageSize = 200;
$url = 'https://cgi.singmap.com/unit/queryUnitDetail?request_time='.$request_time.
'&token='.$this->token.'&sign='.$sign.'&projectId='.$res->projectId.'&unitId='.$res->unitId.'';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$response = json_decode(curl_exec($ch), true);
$trimmed = $response['datas'] ?? null;
// If the response datas is empty, we're assuming it's because of a token error, so we retry
if(empty($trimmed)){
$attempts++;
$this->refreshToken();
return $this->getUnitDetails($res, $attempts);
}
return $trimmed;
}
public function propertyUnitDetails()
{
// Grab all of the units
$unitItds = \DB::table('property_unit_list')->select('projectId','unitId')->get();
foreach($unitId as $res) {
$trimmed = $this->getUnitDetails($res);
foreach ($trimmed as $data){
$inserts[] = [
'projectId' => $res->projectId,
'stack' => $data['stack'],
'floorPlanId' => $data['floorPlanId'],
'soldBy' => $data['soldBy'],
'transactionPrice' => $data['transactionPrice'],
'type' => $data['type'],
'unitId' => $data['unitId'],
'floorPlanName' => $data['floorPlanName'],
'price1' => $data['price1'],
'price2' => $data['price2'],
'price3' => $data['price3'],
'price4' => $data['price4'],
'custom1' => $data['custom1'],
'custom2' => $data['custom2'],
'custom3' => $data['custom3'],
'custom4' => $data['custom4'],
'direction' => $data['direction'],
'area' => $data['area'],
'buildName' => $data['buildName'],
'unitName' => $data['unitName'],
'buildId' => $data['buildId'],
'bathrooms' => $data['bathrooms'],
'transactionDate' => $data['transactionDate'],
'bedrooms' => $data['bedrooms'],
'purchaseStatus' => $data['purchaseStatus'],
];
}
}
$chuncked = array_chunk($inserts, 10);
foreach($chuncked as $inserts){
\DB::table('property_project_details')->insert($inserts);
}
dd('record inserted');
}
}

Answer 2

What if you call the method getToken() everytime you got a projectId in your loop. Its like this
foreach($project_id as $res){
$this->getToken();
$final_token = $this->token;
$request_time = Carbon::now()->format('YmdHis');
$sign = md5($final_token.$request_time);
//and so on ....
In that way. it will get a new token in every projectId. the only drawbacks is it will execute very slowly.
And if it is still got the error replace your code like this. Add a condition if empty
public function propertyBuildings(){
$project_id = \DB::table('project_list')
->select('projectId')
->get();
foreach($project_id as $res){
$this->getToken();
$final_token = $this->token;
$request_time = Carbon::now()->format('YmdHis');
$sign = md5($final_token.$request_time);
$url = 'https://cgi.singmap.com/project/queryBuilding?request_time='.$request_time.
'&token='.$token.'&sign='.$sign.'&projectId='.$res->projectId.'';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$response = json_decode(curl_exec($ch), true);
$trimmed = $response['datas'];
if(empty($trimmed)){
$this->getToken();
$final_token = $this->token;
}
// return $trimmed;
foreach($trimmed as $data){
$inserts[] = [
'projectId' => $res->projectId,
'buildId' => $data['buildId'],
'buildName' => $data['buildName'],
];
}
}
\DB::table('property_building')->insert($inserts);
dd('Data Inserted');
}