Packages

nous

0.15.4
0.17.0 0.16.6 0.16.5 0.16.4 0.16.3 0.16.2 0.16.1 0.16.0 0.15.8 0.15.7 0.15.6 0.15.5 0.15.4 0.15.3 0.15.2 0.15.1 0.15.0 0.14.3 0.14.2 0.14.1 0.14.0 0.13.3 0.13.2 0.13.1 0.13.0 0.12.17 0.12.16 0.12.15 0.12.14 0.12.13 0.12.12 0.12.11 0.12.9 0.12.7 0.12.6 0.12.5 0.12.3 0.12.2 0.12.0 0.11.3 0.11.0 0.10.1 0.10.0 0.9.0 0.8.1 0.8.0 0.7.2 0.7.1 0.7.0 0.5.0

AI agent framework for Elixir with multi-provider LLM support

HexDocs

Current section

Files

Jump to
Readme
50 Versions
9 Dependencies
Dependants
Files
Activity
nous lib nous memory entry.ex
Raw

lib/nous/memory/entry.ex 

defmodule Nous.Memory.Entry do

  @moduledoc """

  Memory entry struct with scoping fields for flexible isolation.

  """



  @type memory_type :: :semantic | :episodic | :procedural



  @type t :: %__MODULE__{

          id: String.t(),

          content: String.t(),

          type: memory_type(),

          importance: float(),

          evergreen: boolean(),

          embedding: [float()] | nil,

          metadata: map(),

          access_count: non_neg_integer(),

          agent_id: String.t() | nil,

          session_id: String.t() | nil,

          user_id: String.t() | nil,

          namespace: String.t() | nil,

          created_at: DateTime.t(),

          updated_at: DateTime.t(),

          last_accessed_at: DateTime.t()

        }



  defstruct [

    :id,

    :content,

    :embedding,

    :agent_id,

    :session_id,

    :user_id,

    :namespace,

    type: :semantic,

    importance: 0.5,

    evergreen: false,

    metadata: %{},

    access_count: 0,

    created_at: nil,

    updated_at: nil,

    last_accessed_at: nil

  ]



  def new(attrs) when is_map(attrs) do

    now = DateTime.utc_now()

    id = Map.get(attrs, :id) || generate_id()



    %__MODULE__{

      id: id,

      content: Map.fetch!(attrs, :content),

      type: Map.get(attrs, :type, :semantic),

      importance: Map.get(attrs, :importance, 0.5),

      evergreen: Map.get(attrs, :evergreen, false),

      embedding: Map.get(attrs, :embedding),

      metadata: Map.get(attrs, :metadata, %{}),

      access_count: 0,

      agent_id: Map.get(attrs, :agent_id),

      session_id: Map.get(attrs, :session_id),

      user_id: Map.get(attrs, :user_id),

      namespace: Map.get(attrs, :namespace),

      created_at: Map.get(attrs, :created_at, now),

      updated_at: Map.get(attrs, :updated_at, now),

      last_accessed_at: Map.get(attrs, :last_accessed_at, now)

    }

  end



  defp generate_id do

    :crypto.strong_rand_bytes(16) |> Base.encode16(case: :lower)

  end

end