mirror of
https://github.com/scsibug/nostr-rs-relay.git
synced 2025-03-18 18:20:28 -04:00
133 lines
4.0 KiB
Rust
133 lines
4.0 KiB
Rust
//! Relay metadata using NIP-11
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/// Relay Info
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use crate::config::Settings;
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use serde::{Deserialize, Serialize};
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pub const CARGO_PKG_VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION");
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pub const UNIT: &str = "sats";
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/// Limitations of the relay as specified in NIP-111
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/// (This nip isn't finalized so may change)
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#[derive(Debug, Serialize, Deserialize)]
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#[allow(unused)]
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pub struct Limitation {
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#[serde(skip_serializing_if = "Option::is_none")]
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payment_required: Option<bool>,
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}
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#[derive(Serialize, Deserialize, Debug)]
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#[allow(unused)]
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pub struct Fees {
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#[serde(skip_serializing_if = "Option::is_none")]
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admission: Option<Vec<Fee>>,
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#[serde(skip_serializing_if = "Option::is_none")]
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publication: Option<Vec<Fee>>,
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}
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#[derive(Serialize, Deserialize, Debug)]
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#[allow(unused)]
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pub struct Fee {
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amount: u64,
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unit: String,
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}
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#[derive(Debug, Serialize, Deserialize)]
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#[allow(unused)]
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pub struct RelayInfo {
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#[serde(skip_serializing_if = "Option::is_none")]
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pub id: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub name: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub description: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub pubkey: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub contact: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub icon: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub supported_nips: Option<Vec<i64>>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub software: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub version: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub limitation: Option<Limitation>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub payment_url: Option<String>,
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#[serde(skip_serializing_if = "Option::is_none")]
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pub fees: Option<Fees>,
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}
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/// Convert an Info configuration into public Relay Info
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impl From<Settings> for RelayInfo {
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fn from(c: Settings) -> Self {
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let mut supported_nips = vec![1, 2, 9, 11, 12, 15, 16, 20, 22, 33, 40];
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if c.authorization.nip42_auth {
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supported_nips.push(42);
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supported_nips.sort();
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}
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let i = c.info;
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let p = c.pay_to_relay;
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let limitations = Limitation {
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payment_required: Some(p.enabled),
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};
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let (payment_url, fees) = if p.enabled {
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let admission_fee = if p.admission_cost > 0 {
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Some(vec![Fee {
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amount: p.admission_cost,
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unit: UNIT.to_string(),
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}])
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} else {
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None
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};
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let post_fee = if p.cost_per_event > 0 {
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Some(vec![Fee {
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amount: p.cost_per_event,
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unit: UNIT.to_string(),
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}])
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} else {
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None
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};
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let fees = Fees {
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admission: admission_fee,
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publication: post_fee,
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};
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let payment_url = if p.enabled && i.relay_url.is_some() {
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Some(format!(
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"{}join",
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i.relay_url.clone().unwrap().replace("ws", "http")
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))
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} else {
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None
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};
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(payment_url, Some(fees))
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} else {
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(None, None)
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};
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RelayInfo {
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id: i.relay_url,
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name: i.name,
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description: i.description,
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pubkey: i.pubkey,
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contact: i.contact,
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supported_nips: Some(supported_nips),
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software: Some("https://git.sr.ht/~gheartsfield/nostr-rs-relay".to_owned()),
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version: CARGO_PKG_VERSION.map(std::borrow::ToOwned::to_owned),
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limitation: Some(limitations),
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payment_url,
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fees,
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icon: i.relay_icon,
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}
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}
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}
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