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feat: client tag

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feat: attach relays to link for event
This commit is contained in:
kieran
2024-11-22 16:30:09 +00:00
parent edc59fbf79
commit d16df8086a
3 changed files with 19 additions and 4 deletions
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8
packages/system/src/event-builder.ts
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@ -5,6 +5,11 @@ import { EventExt } from "./event-ext";
import { NostrLink, tryParseNostrLink } from "./nostr-link";
export class EventBuilder {
/**
* Client tag to attach to all events
*/
static ClientTag: Array<string> | undefined = ["client", "snort_system"];
#kind?: EventKind;
#content?: string;
#createdAt?: number;
@ -101,6 +106,9 @@ export class EventBuilder {
created_at: (this.#createdAt ?? unixNow()) - (this.#jitter ? Math.floor(jitter(this.#jitter)) : 0),
tags: this.#tags.sort((a, b) => a[0].localeCompare(b[0])),
} as NostrEvent;
if (EventBuilder.ClientTag && EventBuilder.ClientTag[0] === "client" && EventBuilder.ClientTag.length > 1) {
ev.tags.push(EventBuilder.ClientTag);
}
ev.id = EventExt.createId(ev);
return ev;
}

13
packages/system/src/nostr-link.ts
View File

@ -1,4 +1,4 @@
import { bech32ToHex, hexToBech32, isHex, removeUndefined, unwrap, Bech32Regex } from "@snort/shared";
import { bech32ToHex, hexToBech32, isHex, removeUndefined, unwrap, Bech32Regex, sanitizeRelayUrl, appendDedupe } from "@snort/shared";
import { decodeTLV, encodeTLV, EventExt, EventKind, NostrEvent, NostrPrefix, TaggedNostrEvent, TLVEntryType } from ".";
import { findTag } from "./utils";
@ -11,7 +11,7 @@ export interface ToNostrEventTag {
}
export class NostrHashtagLink implements ToNostrEventTag {
constructor(readonly tag: string) {}
constructor(readonly tag: string) { }
equals(other: ToNostrEventTag): boolean {
const otherTag = other.toEventTag();
@ -24,7 +24,7 @@ export class NostrHashtagLink implements ToNostrEventTag {
}
export class UnknownTag implements ToNostrEventTag {
constructor(readonly value: Array<string>) {}
constructor(readonly value: Array<string>) { }
equals(other: ToNostrEventTag): boolean {
const otherTag = other.toEventTag();
@ -226,8 +226,13 @@ export class NostrLink implements ToNostrEventTag {
);
}
/**
* Create an event link from an existing nostr event
*/
static fromEvent(ev: TaggedNostrEvent | NostrEvent) {
const relays = "relays" in ev ? ev.relays : undefined;
let relays = "relays" in ev ? ev.relays : undefined;
const eventRelays = removeUndefined(ev.tags.filter(a => a[0] === "relays" || a[0] === "relay" || a[0] === "r").map(a => sanitizeRelayUrl(a[1])));
relays = appendDedupe(relays, eventRelays);
if (ev.kind >= 30_000 && ev.kind < 40_000) {
const dTag = unwrap(findTag(ev, "d"));