Ash calculation listing the timeouts and every entries still ahead of a
record in its current step, soonest first.
Each entry is a map with :name, :due_at, :kind (:action,
:transition or :every) and :target (the destination step for
transition timeouts, nil otherwise).
What this is not
This is the schedule implied by the DSL and the record's current field
values — field + fire_after, or the fire_at field itself, computed on read.
It is not a record of what has already fired.
For a transition timeout that distinction does not arise: firing changes the
state, so the deadline leaves the list. But a non-repeating action timeout
does not change state, so its deadline keeps being derivable after it has
fired, and it will still appear here with a due_at in the past. Read a past
due_at as "was due", not "will fire".
An every entry does not have the stale-past-due_at problem a
non-repeating action timeout has: firing an every writes its own
last-fired column, so its due_at is always the next instant it will run.
A timeout whose field is nil on the record has no derivable deadline and
is omitted. An every whose column is nil is different: it has never
fired, and its interval is measured from state_entered_at instead — see
AshWorkflow.Entities.Every — so its entry reports one whole interval after
the record entered the step, rather than being omitted.
Summary
Functions
Callback implementation for Ash.Resource.Calculation.describe/1.
Callback implementation for Ash.Resource.Calculation.has_expression?/0.
Callback implementation for Ash.Resource.Calculation.strict_loads?/0.
Functions
Callback implementation for Ash.Resource.Calculation.describe/1.
Callback implementation for Ash.Resource.Calculation.has_expression?/0.
Callback implementation for Ash.Resource.Calculation.strict_loads?/0.