LemonChannels.Adapters.WhatsApp.Inbound (lemon_channels v0.1.0)

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Inbound message normalization for WhatsApp.

Converts bridge message events (JSON-decoded maps with string keys) into LemonCore.InboundMessage structs.

Summary

Functions

normalize(event)

Normalize a raw WhatsApp bridge event to an InboundMessage.

phone_from_jid(jid)

Extracts the phone number from a WhatsApp JID.

Functions

normalize(event)

@spec normalize(term()) :: {:ok, LemonCore.InboundMessage.t()} | {:error, term()}

Normalize a raw WhatsApp bridge event to an InboundMessage.

Bridge events are maps with string keys from JSON decoding bridge stdout. Only events with "type" => "message" and "from_me" => false are accepted.

phone_from_jid(jid)

@spec phone_from_jid(binary() | nil) :: binary() | nil

Extracts the phone number from a WhatsApp JID.

JIDs are typically in the form phone@s.whatsapp.net for DMs or phone-timestamp@g.us for groups. Returns the local part before @.