# `MailglassInbound.OptionalDeps.Oban`
[🔗](https://github.com/szTheory/mailglass/blob/v0.1.0/lib/mailglass_inbound/optional_deps.ex#L12)

Gateway for the optional Oban dependency (`{:oban, "~> 2.21"}`).

Phase 39 does not ship an async execution runner. This module exists so later
execution plans can branch on Oban availability without turning Oban into a
mandatory install-time or runtime dependency for the package.

The public promise in this phase is intentionally small:

- `available?/0` reports whether `:oban` is loaded in the current runtime.
- callers may use `runner/0` to name the future execution mode without
  referencing `Oban` directly outside this gateway.

No `%Oban.Job{}` contract, queue names, worker modules, or execution hooks
are part of the Phase 39 package surface.

# `available?`

```elixir
@spec available?() :: boolean()
```

Returns `true` when `:oban` is loaded in the current runtime.

# `enqueue_inbound_execution`

```elixir
@spec enqueue_inbound_execution(module(), map(), keyword()) ::
  {:ok, term()} | {:error, term()}
```

Enqueues an internal inbound execution worker job when Oban is available.

# `runner`

```elixir
@spec runner() :: :oban | :task_supervisor
```

Reports which execution seam is available for future internal runners.

---

*Consult [api-reference.md](api-reference.md) for complete listing*