storage

Storage utilities for flow persistence.

FlowStorage is now derived from the unified telega/storage KeyValueStorage contract. The ETS implementation lives in telega/storage/ets; this module wires it into the flow contract.

Values

create_ets_storage

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pub fn create_ets_storage() -> Result(
  types.FlowStorage(error),
  error.TelegaError,
)

Create ETS-backed storage for flow instances.

Data persists in memory for the lifetime of the VM but does NOT survive VM restarts. For persistence across restarts, build a FlowStorage from a database-backed KeyValueStorage via storage.flow_storage_from_storage.

create_noop_storage

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pub fn create_noop_storage() -> types.FlowStorage(error)

Create no-op storage that discards all data. Useful for testing or stateless flows that don’t need persistence.

generate_id

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pub fn generate_id(
  user_id: Int,
  chat_id: Int,
  flow_name: String,
) -> String

Generate a flow instance ID from user, chat, and flow name