Unable to schedule job with job interval "immediately" from API

[gsnider2195]

Environment

• Python version: 3.7.13
• Nautobot version: 1.3.5

Steps to Reproduce

1. Send POST to /api/extras/jobs/{job id}/run/ with the following data in the body:

{
  "data": "",
  "commit": true,
  "schedule": {
    "name": "test-api",
    "start_time": "2022-06-02T20:36:37.915Z",
    "interval": "immediately"
  }
}

Expected Behavior

Job runs immediately

Observed Behavior

Job is scheduled but never runs

Immediate jobs need to be set to one_off=True and the extras.JobResult model schedule property needs to be updated to recognize immediate jobs as using the django-celery-beat clocked schedule instead of cron.

diff --git a/nautobot/extras/api/views.py b/nautobot/extras/api/views.py
@@ -361,11 +361,10 @@ def _create_schedule(serializer, data, commit, job, job_model, request):
         description=f"Nautobot job {name} scheduled by {request.user} on {time}",
         kwargs=job_kwargs,
         interval=type_,
-        one_off=(type_ == JobExecutionType.TYPE_FUTURE),
+        one_off=(type_ not in JobExecutionType.RECURRING_CHOICES),
         user=request.user,
         approval_required=job_model.approval_required,
     )

diff --git a/nautobot/extras/models/jobs.py b/nautobot/extras/models/jobs.py
@@ -805,7 +807,7 @@ class ScheduledJob(BaseModel):

     @property
     def schedule(self):
-        if self.interval == JobExecutionType.TYPE_FUTURE:
+        if self.interval not in JobExecutionType.RECURRING_CHOICES:
             # This is one-time clocked task
             return clocked(clocked_time=self.start_time)

diff --git a/nautobot/extras/views.py b/nautobot/extras/views.py
@@ -1021,11 +1021,10 @@ class JobView(ObjectPermissionRequiredMixin, View):
                     description=f"Nautobot job {schedule_name} scheduled by {request.user} for {schedule_datetime}",
                     kwargs=job_kwargs,
                     interval=schedule_type,
-                    one_off=schedule_type == JobExecutionType.TYPE_FUTURE,
+                    one_off=(schedule_type not in JobExecutionType.RECURRING_CHOICES),
                     user=request.user,
                     approval_required=job_model.approval_required,
                 )