ExWapp.AppState.Engine.Dispatch (ExWapp v0.1.2)

Applies decoded app-state mutations to local contact and chat state.

The decoder turns WhatsApp patch payloads into normalized mutation maps; this module is the bridge that translates those maps into the project's local ExWapp.Contact and ExWapp.Chat updates.

Summary

Types

action_value()

patch_info()

Functions

apply_outgoing_patch(store, patch_info)

Replays the local side effects of an outgoing patch after server ack.

apply_outgoing_patch(store, patch_info, opts)

dispatch_mutation(store, index, action_value)

Backwards-compatible helper that treats the mutation as a SET operation.

dispatch_mutation(store, operation, index, action_value)

Dispatches one decoded mutation into the appropriate local store update.

dispatch_mutation(store, operation, index, action_value, opts)

Dispatches one decoded mutation with feature-specific persistence options.

Types

action_value()

@type action_value() :: WAWebProtobufSyncAction.SyncActionValue.t() | nil

patch_info()

@type patch_info() :: %{
  type: String.t(),
  mutations: [map()],
  timestamp: integer() | nil
}

Functions

apply_outgoing_patch(store, patch_info)

@spec apply_outgoing_patch(
  struct(),
  patch_info()
) :: :ok

Replays the local side effects of an outgoing patch after server ack.

apply_outgoing_patch(store, patch_info, opts)

@spec apply_outgoing_patch(struct(), patch_info(), keyword()) :: :ok

dispatch_mutation(store, index, action_value)

@spec dispatch_mutation(struct(), [String.t()], action_value()) :: :ok | :ignored

Backwards-compatible helper that treats the mutation as a SET operation.

dispatch_mutation(store, operation, index, action_value)

@spec dispatch_mutation(struct(), non_neg_integer(), [String.t()], action_value()) ::
  :ok | :ignored

Dispatches one decoded mutation into the appropriate local store update.

dispatch_mutation(store, operation, index, action_value, opts)

@spec dispatch_mutation(
  struct(),
  non_neg_integer(),
  [String.t()],
  action_value(),
  keyword()
) ::
  :ok | :ignored

Dispatches one decoded mutation with feature-specific persistence options.

The :max_records option controls call-log retention when the mutation carries a CallLogRecord; other mutation types ignore it.