ChatGPT: Using GoLang's coroutines to handle Laravel jobs

laravel_routine.go

package main

import (
	"fmt"
	"log"
	"sync"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/s3"
	"github.com/aws/aws-sdk-go/service/sqs"
)

func main() {
	// Create an AWS session
	sess, err := session.NewSession(&aws.Config{
		Region: aws.String("your-aws-region"),
		// Add other AWS credentials or configuration if necessary
	})
	if err != nil {
		log.Fatal(err)
	}

	// Create SQS and S3 client
	sqsClient := sqs.New(sess)
	s3Client := s3.New(sess)

	// Retrieve messages from SQS queue
	queueURL := "your-sqs-queue-url"
	maxMessages := int64(10) // Maximum number of messages to retrieve at once
	result, err := sqsClient.ReceiveMessage(&sqs.ReceiveMessageInput{
		QueueUrl:            &queueURL,
		MaxNumberOfMessages: &maxMessages,
	})
	if err != nil {
		log.Fatal(err)
	}

	// Create a wait group to wait for all goroutines to finish
	var wg sync.WaitGroup

	// Process each message concurrently using goroutines
	for _, msg := range result.Messages {
		wg.Add(1)
		go func(msg *sqs.Message) {
			defer wg.Done()

			// Extract S3 object key from Laravel's payload
			s3Key := extractS3Key(msg)

			// Get the object from S3
			objectData, err := getObjectFromS3(s3Client, "your-s3-bucket", s3Key)
			if err != nil {
				log.Printf("Failed to retrieve object from S3: %v", err)
				return
			}

			// Process the object
			processObject(objectData)

			// Send the results to the endpoint
			err = sendResultsToEndpoint(objectData)
			if err != nil {
				log.Printf("Failed to send results to endpoint: %v", err)
				return
			}

			// Delete the processed message from SQS
			err = deleteMessageFromSQS(sqsClient, queueURL, msg.ReceiptHandle)
			if err != nil {
				log.Printf("Failed to delete message from SQS: %v", err)
				return
			}

			log.Printf("Successfully processed message: %s", *msg.MessageId)
		}(msg)
	}

	// Wait for all goroutines to finish
	wg.Wait()

	fmt.Println("All messages processed")
}

func extractS3Key(msg *sqs.Message) string {
	// TODO: Extract S3 key from Laravel's payload
	// Modify this function based on your Laravel job payload structure
	return "your-s3-object-key"
}

func getObjectFromS3(s3Client *s3.S3, bucket string, key string) ([]byte, error) {
	// TODO: Get the object from S3
	// Modify this function based on your S3 interaction logic
	return []byte{}, nil
}

func processObject(objectData []byte) {
	// TODO: Process the object
	// Add your custom logic to process the object retrieved from S3
}

func sendResultsToEndpoint(objectData []byte) error {
	// TODO: Send the results to the endpoint
	// Add your custom logic to send the processed results to the desired endpoint
	return nil
}

func deleteMessageFromSQS(sqsClient *sqs.SQS, queueURL string, receiptHandle *string) error {
	_, err := sqsClient.DeleteMessage(&sqs.DeleteMessageInput{
		QueueUrl:      &queueURL,
		ReceiptHandle: receiptHandle,
	})
	if err != nil {
		return err
	}
	return nil
}