41 lines
773 B
Go
41 lines
773 B
Go
package cron
|
|
|
|
import "encoding/json"
|
|
|
|
// Job defines a single registered cron job.
|
|
type Job struct {
|
|
fn func()
|
|
schedule *Schedule
|
|
id string
|
|
}
|
|
|
|
// Id returns the cron job id.
|
|
func (j *Job) Id() string {
|
|
return j.id
|
|
}
|
|
|
|
// Expression returns the plain cron job schedule expression.
|
|
func (j *Job) Expression() string {
|
|
return j.schedule.rawExpr
|
|
}
|
|
|
|
// Run runs the cron job function.
|
|
func (j *Job) Run() {
|
|
if j.fn != nil {
|
|
j.fn()
|
|
}
|
|
}
|
|
|
|
// MarshalJSON implements [json.Marshaler] and export the current
|
|
// jobs data into valid JSON.
|
|
func (j Job) MarshalJSON() ([]byte, error) {
|
|
plain := struct {
|
|
Id string `json:"id"`
|
|
Expression string `json:"expression"`
|
|
}{
|
|
Id: j.Id(),
|
|
Expression: j.Expression(),
|
|
}
|
|
|
|
return json.Marshal(plain)
|
|
}
|