# `Aludel.Prompts.PromptVersion`
[🔗](https://github.com/ccarvalho-eng/aludel/blob/main/lib/aludel/prompts/prompt_version.ex#L1)

Schema for prompt versions.

Versions are immutable snapshots of prompt templates with
auto-incrementing version numbers and extracted variable names.

# `t`

```elixir
@type t() :: %Aludel.Prompts.PromptVersion{
  __meta__: term(),
  id: term(),
  inserted_at: term(),
  prompt: term(),
  prompt_id: term(),
  template: term(),
  variables: term(),
  version: term()
}
```

# `changeset`

```elixir
@spec changeset(t(), map()) :: Ecto.Changeset.t()
```

Changeset for creating a prompt version.

Validates that prompt_id and template are present.

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