Foundry.Chat.Session (foundry v0.1.4)

Copy Markdown

Chat session resource backed by Mnesia disc_copies.

Each session has a unique ID, a list of messages (role + content), and timestamps. Mnesia ensures persistence across restarts without requiring a separate database.

Mnesia Setup

The Mnesia table is created and initialized at application startup in Foundry.Application.init_mnesia/0. The table name is :foundry_chat_sessions.

Summary

Types

t()

Functions

default_short_name()
input(opts)

Validates that the keys in the provided input are valid for at least one action on the resource.

input(opts, action)

Same as input/1, except restricts the keys to values accepted by the action provided.

primary_key_matches?(left, right)

Types

t()

@type t() :: %Foundry.Chat.Session{
  __lateral_join_source__: term(),
  __meta__: term(),
  __metadata__: term(),
  __order__: term(),
  aggregates: term(),
  calculations: term(),
  created_at: term(),
  id: term(),
  message_count: term(),
  messages: term(),
  model: term(),
  session_digest: term(),
  session_id: term(),
  title: term(),
  updated_at: term()
}

Functions

default_short_name()

input(opts)

@spec input(values :: map() | Keyword.t()) :: map() | no_return()

Validates that the keys in the provided input are valid for at least one action on the resource.

Raises a KeyError error at compile time if not. This exists because generally a struct should only ever be created by Ash as a result of a successful action. You should not be creating records manually in code, e.g %MyResource{value: 1, value: 2}. Generally that is fine, but often with embedded resources it is nice to be able to validate the keys that are being provided, e.g

Resource
|> Ash.Changeset.for_create(:create, %{embedded: EmbeddedResource.input(foo: 1, bar: 2)})
|> Ash.create()

input(opts, action)

@spec input(values :: map() | Keyword.t(), action :: atom()) :: map() | no_return()

Same as input/1, except restricts the keys to values accepted by the action provided.

primary_key_matches?(left, right)