Feature: RunAll by tag

[bobmcallan]

At program startup, it is common to execute a job then enter the schedule. It would be great to execute a selection of jobs (by tag?) at startup.

`

scheduler = gocron.NewScheduler(time.UTC)

scheduler.Every(5).Minutes().SingletonMode().Do(p.users, false)
scheduler.Every(30).Minutes().SingletonMode().Tag("startup").Do(p.users, true)

scheduler.StartAsync()

// Execute @ Startup
for j := range scheduler.Tag("startup").Jobs(){
    j.RunOnce()
}

// or Execute @ Startup	
scheduler.Tag("startup").RunAllWithDelay(10 * time.Second)

`

[JohnRoesler]

How about we had a function similar to run all with delay? RunByTagWithDelay(time.Duration)

[bobmcallan]

Yes, RunByTagWithDelay(time.Duration, tag) would work.

However, I'm in setting up a scheduler, I've noticed that scheduler.StartAsync() runs all the jobs immediately, and then on schedule.

i.e.

scheduler.Every(5).Minutes().Do(tablecount)
scheduler.StartAsync() 

Executes the jobs and then every 5 minutes post the StartAsync.

Is this by design?

[JohnRoesler]

correct - by design all jobs are run once the scheduler is started.

[JohnRoesler]

@bobmcallan we added support in the form of two new methods:

• RunByTag
• RunByTagWithDelay

Checkout #149 for more details. We'll get it released soon.

[JohnRoesler]

This is out in release v1.2.0