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erlang_adk

0.2.5
0.8.0 0.7.0 0.2.5 0.2.4 0.2.1 0.2.0 0.1.1 0.1.0

An OTP-native Agent Development Kit for Erlang.

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erlang_adk src adk_session_service.erl
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src/adk_session_service.erl 

%% @doc adk_session_service - Behaviour for ADK session persistence.

%%

%% Session services store conversations, memory, and state for agents.

-module(adk_session_service).



-type session() :: map().

-type session_meta() :: map().



-export_type([session/0, session_meta/0]).



-callback create_session(AppName :: binary(), UserId :: binary(), Opts :: map()) -> {ok, session()} | {error, term()}.

-callback get_session(AppName :: binary(), UserId :: binary(), SessionId :: binary()) -> {ok, session()} | {error, not_found}.

-callback list_sessions(AppName :: binary(), UserId :: binary()) -> {ok, [session_meta()]}.

-callback delete_session(AppName :: binary(), UserId :: binary(), SessionId :: binary()) -> ok.

-callback update_state(AppName :: binary(), UserId :: binary(), SessionId :: binary(), StateDelta :: map()) ->

    ok | {error, not_found}.

-callback add_event(AppName :: binary(), UserId :: binary(), SessionId :: binary(), Event :: adk_event:event()) ->

    ok | {error, not_found}.

-callback clear_temp_state(AppName :: binary(), UserId :: binary(), SessionId :: binary()) ->

    ok | {error, not_found}.

-callback take_state(AppName :: binary(), UserId :: binary(), SessionId :: binary(), Key :: term()) ->

    {ok, term()} | {error, not_found}.