feat: introduce new pns models and wire kotlinx serialization to apply in libsession
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1 year ago
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63d442584c
commit
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package org.session.libsession.messaging.sending_receiving.notifications
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import kotlinx.serialization.Serializable
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@Serializable
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data class SubscriptionRequest(
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/** the 33-byte account being subscribed to; typically a session ID */
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val pubkey: String,
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/** when the pubkey starts with 05 (i.e. a session ID) this is the ed25519 32-byte pubkey associated with the session ID */
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val session_ed25519: String?,
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/** 32-byte swarm authentication subkey; omitted (or null) when not using subkey auth (new closed groups) */
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val subkey_tag: String?,
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/** array of integer namespaces to subscribe to, **must be sorted in ascending order** */
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val namespaces: List<Int>,
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/** if provided and true then notifications will include the body of the message (as long as it isn't too large) */
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val data: Boolean,
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/** the signature unix timestamp in seconds, not ms */
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val sig_ts: Long,
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/** the 64-byte ed25519 signature */
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val signature: String,
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/** the string identifying the notification service, "firebase" for android (currently) */
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val service: String,
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/** dict of service-specific data, currently just "token" field with device-specific token but different services might have other requirements */
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val service_info: Map<String, String>,
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/** 32-byte encryption key; notification payloads sent to the device will be encrypted with XChaCha20-Poly1305 via libsodium using this key.
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* persist it on device */
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val enc_key: String
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)
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@Serializable
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data class SubscriptionResponse(
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val error: Int?,
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val message: String?,
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val success: Boolean?,
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val added: Boolean?,
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val updated: Boolean?,
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) {
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companion object {
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/** invalid values, missing reuqired arguments etc, details in message */
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const val UNPARSEABLE_ERROR = 1
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/** the "service" value is not active / valid */
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const val SERVICE_NOT_AVAILABLE = 2
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/** something getting wrong internally talking to the backend */
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const val SERVICE_TIMEOUT = 3
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/** other error processing the subscription (details in the message) */
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const val GENERIC_ERROR = 4
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}
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fun isSuccess() = success == true && error == null
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fun errorInfo() = if (success == false && error != null) {
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true to message
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} else false to null
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}
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