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queue_jobs.go
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/
queue_jobs.go
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package model
import (
"crypto/sha256"
"encoding/json"
"fmt"
"io"
"time"
)
func NewQueueJob(queue string, payload any, opts ...QueueJobOption) (QueueJob, error) {
payloadBytes, err := json.Marshal(payload)
if err != nil {
return QueueJob{}, err
}
payloadStr := string(payloadBytes)
h := sha256.New()
_, err = io.WriteString(h, queue+payloadStr)
if err != nil {
return QueueJob{}, err
}
j := QueueJob{
Fingerprint: fmt.Sprintf("%x", h.Sum(nil)),
Queue: queue,
Status: QueueJobStatusPending,
Payload: payloadStr,
RunAfter: time.Now(),
ArchivalDuration: Duration(24 * time.Hour),
}
for _, opt := range opts {
opt(&j)
}
return j, nil
}
type QueueJobOption func(*QueueJob)
func QueueJobMaxRetries(maxRetries uint) QueueJobOption {
return func(j *QueueJob) {
j.MaxRetries = maxRetries
}
}
func QueueJobPriority(priority int) QueueJobOption {
return func(j *QueueJob) {
j.Priority = priority
}
}
func QueueJobDelayBy(duration time.Duration) QueueJobOption {
return func(j *QueueJob) {
j.RunAfter = j.RunAfter.Add(duration)
}
}