commit 9b9fad6672e80e0deb05ae8371599e33bb390cfc
parent 1c221a891ea981bd2400d0c3a96b5827da6a5641
Author: triesap <triesap@radroots.dev>
Date: Mon, 22 Dec 2025 16:01:17 +0000
merge: import utils-nostr
Diffstat:
44 files changed, 2602 insertions(+), 0 deletions(-)
diff --git a/utils-nostr/.gitignore b/utils-nostr/.gitignore
@@ -0,0 +1,50 @@
+# dependencies
+node_modules
+.pnp
+.pnp.js
+
+# testing
+coverage
+
+# svelte
+.svelte-kit
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# turbo
+.turbo
+
+
+# Output
+.output
+/build
+dist
+
+# local env files
+.env*
+!.env.example
+
+
+# Vite
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*
+
+# local
+.tmp*
+.backup*
+.dev*
+.vscode
+notes*.txt
+notes*.md
+notes*.json
+git-diff*.txt
+prompt*.txt
+tree*.txt
+justfile
+\ No newline at end of file
diff --git a/utils-nostr/LICENSE b/utils-nostr/LICENSE
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
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+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
+\ No newline at end of file
diff --git a/utils-nostr/package.json b/utils-nostr/package.json
@@ -0,0 +1,44 @@
+{
+ "name": "@radroots/utils-nostr",
+ "version": "0.0.1",
+ "private": true,
+ "license": "GPLv3",
+ "type": "module",
+ "main": "./dist/cjs/index.js",
+ "module": "./dist/esm/index.js",
+ "types": "./dist/types/index.d.ts",
+ "exports": {
+ ".": {
+ "types": "./dist/types/index.d.ts",
+ "import": "./dist/esm/index.js",
+ "require": "./dist/cjs/index.js"
+ }
+ },
+ "scripts": {
+ "build:esm": "tsc -p tsconfig.esm.json",
+ "build:cjs": "tsc -p tsconfig.cjs.json",
+ "build": "npm run clean && npm run build:esm && npm run build:cjs",
+ "prebuild": "npm run clean",
+ "clean": "rimraf dist",
+ "dev": "npm run watch",
+ "watch": "tsc -w"
+ },
+ "publishConfig": {
+ "access": "public"
+ },
+ "devDependencies": {
+ "@radroots/tsconfig": "*",
+ "rimraf": "^6.0.1",
+ "typescript": "5.8.3"
+ },
+ "dependencies": {
+ "@radroots/events-bindings": "*",
+ "@radroots/trade-bindings": "*",
+ "@radroots/utils": "*",
+ "@noble/curves": "^1.6.0",
+ "@noble/hashes": "^1.4.0",
+ "@nostr-dev-kit/ndk": "2.14.33",
+ "nostr-geotags": "*",
+ "nostr-tools": "^2.10.4"
+ }
+}
+\ No newline at end of file
diff --git a/utils-nostr/src/domain/trade/lib.ts b/utils-nostr/src/domain/trade/lib.ts
@@ -0,0 +1,25 @@
+import { KIND_TRADE_LISTING_ACCEPT_REQ, KIND_TRADE_LISTING_ACCEPT_RES, KIND_TRADE_LISTING_CANCEL_REQ, KIND_TRADE_LISTING_CANCEL_RES, KIND_TRADE_LISTING_CONVEYANCE_REQ, KIND_TRADE_LISTING_CONVEYANCE_RES, KIND_TRADE_LISTING_FULFILL_REQ, KIND_TRADE_LISTING_FULFILL_RES, KIND_TRADE_LISTING_INVOICE_REQ, KIND_TRADE_LISTING_INVOICE_RES, KIND_TRADE_LISTING_ORDER_REQ, KIND_TRADE_LISTING_ORDER_RES, KIND_TRADE_LISTING_PAYMENT_REQ, KIND_TRADE_LISTING_PAYMENT_RES, KIND_TRADE_LISTING_RECEIPT_REQ, KIND_TRADE_LISTING_RECEIPT_RES, KIND_TRADE_LISTING_REFUND_REQ, KIND_TRADE_LISTING_REFUND_RES } from "@radroots/trade-bindings";
+
+export const REQUEST_KINDS: Record<string, number> = {
+ order: KIND_TRADE_LISTING_ORDER_REQ,
+ accept: KIND_TRADE_LISTING_ACCEPT_REQ,
+ conveyance: KIND_TRADE_LISTING_CONVEYANCE_REQ,
+ invoice: KIND_TRADE_LISTING_INVOICE_REQ,
+ payment: KIND_TRADE_LISTING_PAYMENT_REQ,
+ fulfillment: KIND_TRADE_LISTING_FULFILL_REQ,
+ receipt: KIND_TRADE_LISTING_RECEIPT_REQ,
+ cancel: KIND_TRADE_LISTING_CANCEL_REQ,
+ refund: KIND_TRADE_LISTING_REFUND_REQ,
+};
+
+export const RESULT_KINDS: Record<string, number> = {
+ order: KIND_TRADE_LISTING_ORDER_RES,
+ accept: KIND_TRADE_LISTING_ACCEPT_RES,
+ conveyance: KIND_TRADE_LISTING_CONVEYANCE_RES,
+ invoice: KIND_TRADE_LISTING_INVOICE_RES,
+ payment: KIND_TRADE_LISTING_PAYMENT_RES,
+ fulfillment: KIND_TRADE_LISTING_FULFILL_RES,
+ receipt: KIND_TRADE_LISTING_RECEIPT_RES,
+ cancel: KIND_TRADE_LISTING_CANCEL_RES,
+ refund: KIND_TRADE_LISTING_REFUND_RES,
+};
diff --git a/utils-nostr/src/domain/trade/listing/accept/lib.ts b/utils-nostr/src/domain/trade/listing/accept/lib.ts
@@ -0,0 +1,62 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsJobInput } from "@radroots/events-bindings";
+import { KIND_TRADE_LISTING_ACCEPT_REQ, KIND_TRADE_LISTING_ACCEPT_RES, MARKER_LISTING, MARKER_PREVIOUS, TradeListingAcceptRequest, TradeListingAcceptResult } from "@radroots/trade-bindings";
+import { ndk_event } from "../../../../events/lib.js";
+import { NDKEventFigure } from "../../../../types/ndk.js";
+import {
+ build_request_tags,
+ build_result_tags,
+ CommonRequestOpts,
+ CommonResultOpts,
+ make_event_input
+} from "../../tags.js";
+import { tags_trade_listing_chain } from "../tags.js";
+
+export const ndk_event_trade_listing_accept_request = async (
+ opts: NDKEventFigure<{ data: TradeListingAcceptRequest; options?: CommonRequestOpts }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data, options } = opts;
+
+ const inputs: RadrootsJobInput[] = [
+ make_event_input(data.order_result_event_id, MARKER_PREVIOUS),
+ make_event_input(data.listing_event_id, MARKER_LISTING),
+ ];
+
+ const tags = build_request_tags(KIND_TRADE_LISTING_ACCEPT_REQ, inputs, options);
+
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_ACCEPT_REQ, content: "", tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+
+export const ndk_event_trade_listing_accept_result = async (
+ opts: NDKEventFigure<{
+ request_event_id: string;
+ content: TradeListingAcceptResult | string;
+ options?: CommonResultOpts;
+ }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, request_event_id, content, options } = opts;
+
+ const base_tags = build_result_tags(
+ KIND_TRADE_LISTING_ACCEPT_RES,
+ request_event_id,
+ options
+ );
+ const tags = options?.chain
+ ? [...base_tags, ...tags_trade_listing_chain(options.chain)]
+ : base_tags;
+
+ const content_body = typeof content === "string" ? content : JSON.stringify(content);
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_ACCEPT_RES, content: content_body, tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
diff --git a/utils-nostr/src/domain/trade/listing/conveyance/lib.ts b/utils-nostr/src/domain/trade/listing/conveyance/lib.ts
@@ -0,0 +1,63 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsJobInput } from "@radroots/events-bindings";
+import { KIND_TRADE_LISTING_CONVEYANCE_REQ, KIND_TRADE_LISTING_CONVEYANCE_RES, MARKER_ACCEPT_RESULT, MARKER_PAYLOAD, TradeListingConveyanceRequest, TradeListingConveyanceResult } from "@radroots/trade-bindings";
+import { ndk_event } from "../../../../events/lib.js";
+import { NDKEventFigure } from "../../../../types/ndk.js";
+import {
+ build_request_tags,
+ build_result_tags,
+ CommonRequestOpts,
+ CommonResultOpts,
+ make_event_input,
+ make_text_input,
+} from "../../tags.js";
+import { tags_trade_listing_chain } from "../tags.js";
+
+export const ndk_event_trade_listing_conveyance_request = async (
+ opts: NDKEventFigure<{ data: TradeListingConveyanceRequest; options?: CommonRequestOpts }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data, options } = opts;
+
+ const inputs: RadrootsJobInput[] = [
+ make_event_input(data.accept_result_event_id, MARKER_ACCEPT_RESULT),
+ make_text_input({ method: data.method }, MARKER_PAYLOAD),
+ ];
+
+ const tags = build_request_tags(KIND_TRADE_LISTING_CONVEYANCE_REQ, inputs, options);
+
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_CONVEYANCE_REQ, content: "", tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+
+export const ndk_event_trade_listing_conveyance_result = async (
+ opts: NDKEventFigure<{
+ request_event_id: string;
+ content: TradeListingConveyanceResult | string;
+ options?: CommonResultOpts;
+ }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, request_event_id, content, options } = opts;
+
+ const base_tags = build_result_tags(
+ KIND_TRADE_LISTING_CONVEYANCE_RES,
+ request_event_id,
+ options
+ );
+ const tags = options?.chain
+ ? [...base_tags, ...tags_trade_listing_chain(options.chain)]
+ : base_tags;
+
+ const content_body = typeof content === "string" ? content : JSON.stringify(content);
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_CONVEYANCE_RES, content: content_body, tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/domain/trade/listing/fulfillment/lib.ts b/utils-nostr/src/domain/trade/listing/fulfillment/lib.ts
@@ -0,0 +1,61 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsJobInput } from "@radroots/events-bindings";
+import { KIND_TRADE_LISTING_FULFILL_REQ, KIND_TRADE_LISTING_FULFILL_RES, MARKER_PREVIOUS, TradeListingFulfillmentRequest, TradeListingFulfillmentState } from "@radroots/trade-bindings";
+import { ndk_event } from "../../../../events/lib.js";
+import { NDKEventFigure } from "../../../../types/ndk.js";
+import {
+ build_request_tags,
+ build_result_tags,
+ CommonRequestOpts,
+ CommonResultOpts,
+ make_event_input
+} from "../../tags.js";
+import { tags_trade_listing_chain } from "../tags.js";
+
+export const ndk_event_trade_listing_fulfillment_request = async (
+ opts: NDKEventFigure<{ data: TradeListingFulfillmentRequest; options?: CommonRequestOpts }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data, options } = opts;
+
+ const inputs: RadrootsJobInput[] = [
+ make_event_input(data.payment_result_event_id, MARKER_PREVIOUS),
+ ];
+
+ const tags = build_request_tags(KIND_TRADE_LISTING_FULFILL_REQ, inputs, options);
+
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_FULFILL_REQ, content: "", tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+
+export const ndk_event_trade_listing_fulfillment_result = async (
+ opts: NDKEventFigure<{
+ request_event_id: string;
+ content: TradeListingFulfillmentState | string;
+ options?: CommonResultOpts;
+ }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, request_event_id, content, options } = opts;
+
+ const base_tags = build_result_tags(
+ KIND_TRADE_LISTING_FULFILL_RES,
+ request_event_id,
+ options
+ );
+ const tags = options?.chain
+ ? [...base_tags, ...tags_trade_listing_chain(options.chain)]
+ : base_tags;
+
+ const content_body = typeof content === "string" ? content : JSON.stringify(content);
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_FULFILL_RES, content: content_body, tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/domain/trade/listing/invoice/lib.ts b/utils-nostr/src/domain/trade/listing/invoice/lib.ts
@@ -0,0 +1,73 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsJobInput } from "@radroots/events-bindings";
+import { KIND_TRADE_LISTING_INVOICE_REQ, KIND_TRADE_LISTING_INVOICE_RES, MARKER_ACCEPT_RESULT, TradeListingInvoiceRequest, TradeListingInvoiceResult } from "@radroots/trade-bindings";
+import { ndk_event } from "../../../../events/lib.js";
+import { NDKEventFigure } from "../../../../types/ndk.js";
+import {
+ build_request_tags,
+ build_result_tags,
+ CommonRequestOpts,
+ CommonResultOpts,
+ make_event_input
+} from "../../tags.js";
+import { tags_trade_listing_chain } from "../tags.js";
+
+export const ndk_event_trade_listing_invoice_request = async (
+ opts: NDKEventFigure<{ data: TradeListingInvoiceRequest; options?: CommonRequestOpts }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data, options } = opts;
+
+ const inputs: RadrootsJobInput[] = [
+ make_event_input(data.accept_result_event_id, MARKER_ACCEPT_RESULT),
+ ];
+
+ const tags = build_request_tags(KIND_TRADE_LISTING_INVOICE_REQ, inputs, options);
+
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_INVOICE_REQ, content: "", tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+
+export const ndk_event_trade_listing_invoice_result = async (
+ opts: NDKEventFigure<{
+ request_event_id: string;
+ content: TradeListingInvoiceResult | string;
+ options?: Omit<CommonResultOpts, "payment_sat" | "payment_bolt11"> & {
+ chain?: { e_root: string; d?: string; e_prev?: string };
+ };
+ }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, request_event_id, content, options } = opts;
+
+ const parsed: TradeListingInvoiceResult | undefined =
+ typeof content === "string" ? undefined : (content as TradeListingInvoiceResult);
+
+ const base_tags = build_result_tags(
+ KIND_TRADE_LISTING_INVOICE_RES,
+ request_event_id,
+ options,
+ parsed
+ ? {
+ payment_sat: parsed.total_sat,
+ payment_bolt11: parsed.bolt11,
+ }
+ : undefined
+ );
+
+ const tags = options?.chain
+ ? [...base_tags, ...tags_trade_listing_chain(options.chain)]
+ : base_tags;
+
+ const content_body = typeof content === "string" ? content : JSON.stringify(content);
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_INVOICE_RES, content: content_body, tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/domain/trade/listing/order/lib.ts b/utils-nostr/src/domain/trade/listing/order/lib.ts
@@ -0,0 +1,70 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsJobInput } from "@radroots/events-bindings";
+import { KIND_TRADE_LISTING_ORDER_REQ, KIND_TRADE_LISTING_ORDER_RES, MARKER_LISTING, MARKER_PAYLOAD, TradeListingOrderResult, type TradeListingOrderRequest } from "@radroots/trade-bindings";
+import { ndk_event } from "../../../../events/lib.js";
+import { NDKEventFigure } from "../../../../types/ndk.js";
+import {
+ build_request_tags,
+ build_result_tags,
+ CommonRequestOpts,
+ CommonResultOpts,
+ make_event_input,
+ make_text_input,
+} from "../../tags.js";
+import { tags_trade_listing_chain } from "../tags.js";
+
+export const ndk_event_trade_listing_order_request = async (
+ opts: NDKEventFigure<{ data: TradeListingOrderRequest; options?: CommonRequestOpts }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data, options } = opts;
+
+ const inputs: RadrootsJobInput[] = [
+ make_event_input(data.event.id, MARKER_LISTING),
+ make_text_input(data.payload, MARKER_PAYLOAD),
+ ];
+
+ const tags = build_request_tags(KIND_TRADE_LISTING_ORDER_REQ, inputs, options);
+
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_ORDER_REQ, content: "", tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+
+export const ndk_event_trade_listing_order_result = async (
+ opts: NDKEventFigure<{
+ request_event_id: string;
+ content: TradeListingOrderResult | string;
+ options?: CommonResultOpts;
+ }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, request_event_id, content, options } = opts;
+
+ const include_inputs =
+ options?.include_inputs && !options.encrypted
+ ? options.include_inputs.map(s => make_text_input(s, MARKER_PAYLOAD))
+ : [];
+
+ const base_tags = build_result_tags(
+ KIND_TRADE_LISTING_ORDER_RES,
+ request_event_id,
+ options,
+ { inputs: include_inputs }
+ );
+
+ const tags = options?.chain
+ ? [...base_tags, ...tags_trade_listing_chain(options.chain)]
+ : base_tags;
+
+ const content_body = typeof content === "string" ? content : JSON.stringify(content);
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_ORDER_RES, content: content_body, tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
diff --git a/utils-nostr/src/domain/trade/listing/payment/lib.ts b/utils-nostr/src/domain/trade/listing/payment/lib.ts
@@ -0,0 +1,63 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsJobInput } from "@radroots/events-bindings";
+import { KIND_TRADE_LISTING_PAYMENT_REQ, KIND_TRADE_LISTING_PAYMENT_RES, MARKER_INVOICE_RESULT, MARKER_PROOF, TradeListingPaymentProofRequest, TradeListingPaymentResult } from "@radroots/trade-bindings";
+import { ndk_event } from "../../../../events/lib.js";
+import { NDKEventFigure } from "../../../../types/ndk.js";
+import {
+ build_request_tags,
+ build_result_tags,
+ CommonRequestOpts,
+ CommonResultOpts,
+ make_event_input,
+ make_text_input,
+} from "../../tags.js";
+import { tags_trade_listing_chain } from "../tags.js";
+
+export const ndk_event_trade_listing_payment_request = async (
+ opts: NDKEventFigure<{ data: TradeListingPaymentProofRequest; options?: CommonRequestOpts }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data, options } = opts;
+
+ const inputs: RadrootsJobInput[] = [
+ make_event_input(data.invoice_result_event_id, MARKER_INVOICE_RESULT),
+ make_text_input(data.proof, MARKER_PROOF),
+ ];
+
+ const tags = build_request_tags(KIND_TRADE_LISTING_PAYMENT_REQ, inputs, options);
+
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_PAYMENT_REQ, content: "", tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+
+export const ndk_event_trade_listing_payment_result = async (
+ opts: NDKEventFigure<{
+ request_event_id: string;
+ content: TradeListingPaymentResult | string;
+ options?: CommonResultOpts;
+ }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, request_event_id, content, options } = opts;
+
+ const base_tags = build_result_tags(
+ KIND_TRADE_LISTING_PAYMENT_RES,
+ request_event_id,
+ options
+ );
+ const tags = options?.chain
+ ? [...base_tags, ...tags_trade_listing_chain(options.chain)]
+ : base_tags;
+
+ const content_body = typeof content === "string" ? content : JSON.stringify(content);
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_PAYMENT_RES, content: content_body, tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
diff --git a/utils-nostr/src/domain/trade/listing/receipt/lib.ts b/utils-nostr/src/domain/trade/listing/receipt/lib.ts
@@ -0,0 +1,63 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsJobInput } from "@radroots/events-bindings";
+import { KIND_TRADE_LISTING_RECEIPT_REQ, KIND_TRADE_LISTING_RECEIPT_RES, MARKER_FULFILLMENT_RESULT, MARKER_PAYLOAD, TradeListingReceiptRequest, TradeListingReceiptResult } from "@radroots/trade-bindings";
+import { ndk_event } from "../../../../events/lib.js";
+import { NDKEventFigure } from "../../../../types/ndk.js";
+import {
+ build_request_tags,
+ build_result_tags,
+ CommonRequestOpts,
+ CommonResultOpts,
+ make_event_input,
+ make_text_input,
+} from "../../tags.js";
+import { tags_trade_listing_chain } from "../tags.js";
+
+export const ndk_event_trade_listing_receipt_request = async (
+ opts: NDKEventFigure<{ data: TradeListingReceiptRequest; options?: CommonRequestOpts }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data, options } = opts;
+
+ const inputs: RadrootsJobInput[] = [
+ make_event_input(data.fulfillment_result_event_id, MARKER_FULFILLMENT_RESULT),
+ ...(data.note ? [make_text_input({ note: data.note }, MARKER_PAYLOAD)] : []),
+ ];
+
+ const tags = build_request_tags(KIND_TRADE_LISTING_RECEIPT_REQ, inputs, options);
+
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_RECEIPT_REQ, content: "", tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+
+export const ndk_event_trade_listing_receipt_result = async (
+ opts: NDKEventFigure<{
+ request_event_id: string;
+ content: TradeListingReceiptResult | string;
+ options?: CommonResultOpts;
+ }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, request_event_id, content, options } = opts;
+
+ const base_tags = build_result_tags(
+ KIND_TRADE_LISTING_RECEIPT_RES,
+ request_event_id,
+ options
+ );
+ const tags = options?.chain
+ ? [...base_tags, ...tags_trade_listing_chain(options.chain)]
+ : base_tags;
+
+ const content_body = typeof content === "string" ? content : JSON.stringify(content);
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_TRADE_LISTING_RECEIPT_RES, content: content_body, tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
diff --git a/utils-nostr/src/domain/trade/listing/tags.ts b/utils-nostr/src/domain/trade/listing/tags.ts
@@ -0,0 +1,14 @@
+import { TAG_D, TAG_E_PREV, TAG_E_ROOT } from "@radroots/events-bindings";
+import { NostrEventTags } from "../../../types/lib.js";
+
+export const tags_trade_listing_chain = (opts: {
+ e_root: string;
+ d?: string;
+ e_prev?: string;
+}): NostrEventTags => {
+ const tags: NostrEventTags = [];
+ tags.push([TAG_E_ROOT, opts.e_root]);
+ if (opts.e_prev) tags.push([TAG_E_PREV, opts.e_prev]);
+ if (opts.d) tags.push([TAG_D, opts.d]);
+ return tags;
+};
diff --git a/utils-nostr/src/domain/trade/tags.ts b/utils-nostr/src/domain/trade/tags.ts
@@ -0,0 +1,88 @@
+import { RadrootsJobInput } from "@radroots/events-bindings";
+import { tags_job_request, tags_job_result } from "../../events/job/tags.js";
+
+export type CommonRequestOpts = {
+ output?: string;
+ bid_sat?: number;
+ relays?: string[];
+ providers?: string[];
+ topics?: string[];
+ encrypted?: boolean;
+ params?: Array<{ key: string; value: string }>;
+};
+
+export type CommonResultOpts = {
+ request_relay_hint?: string;
+ request_json?: string;
+ customer_pubkey?: string;
+ payment_sat?: number;
+ payment_bolt11?: string;
+ encrypted?: boolean;
+ include_inputs?: string[];
+ chain?: { e_root: string; d?: string; e_prev?: string };
+};
+
+export const make_event_input = (
+ id: string,
+ marker: string,
+ relay?: string
+): RadrootsJobInput => ({
+ data: id,
+ input_type: "event",
+ ...(relay ? { relay } : {}),
+ marker,
+});
+
+export const make_text_input = (
+ payload: unknown,
+ marker: string
+): RadrootsJobInput => ({
+ data: typeof payload === "string" ? payload : JSON.stringify(payload),
+ input_type: "text",
+ marker,
+});
+
+export const build_request_tags = (
+ kind: number,
+ inputs: RadrootsJobInput[],
+ opts?: CommonRequestOpts
+) =>
+ tags_job_request({
+ kind,
+ inputs,
+ output: opts?.output,
+ params: opts?.params ?? [],
+ bid_sat: opts?.bid_sat,
+ relays: opts?.relays ?? [],
+ providers: opts?.providers ?? [],
+ topics: opts?.topics ?? [],
+ encrypted: !!opts?.encrypted,
+ });
+
+export const build_result_tags = (
+ kind: number,
+ request_event_id: string,
+ opts?: CommonResultOpts,
+ extra?: {
+ inputs?: RadrootsJobInput[];
+ payment_sat?: number;
+ payment_bolt11?: string;
+ }
+) =>
+ tags_job_result({
+ kind,
+ request_event: {
+ id: request_event_id,
+ ...(opts?.request_relay_hint ? { relays: opts.request_relay_hint } : {}),
+ },
+ request_json: opts?.request_json,
+ inputs: !opts?.encrypted && extra?.inputs?.length ? extra.inputs : [],
+ customer_pubkey: opts?.customer_pubkey,
+ payment:
+ extra?.payment_sat !== undefined
+ ? { amount_sat: extra.payment_sat, bolt11: extra.payment_bolt11 }
+ : opts?.payment_sat !== undefined
+ ? { amount_sat: opts.payment_sat, bolt11: opts.payment_bolt11 }
+ : undefined,
+ encrypted: !!opts?.encrypted,
+ });
diff --git a/utils-nostr/src/events/comment/lib.ts b/utils-nostr/src/events/comment/lib.ts
@@ -0,0 +1,21 @@
+import { NDKEvent, NDKKind } from "@nostr-dev-kit/ndk";
+import { RadrootsComment } from "@radroots/events-bindings";
+import { NDKEventFigure } from "../../types/ndk.js";
+import { ndk_event } from "../lib.js";
+import { tags_comment } from "./tags.js";
+
+export const KIND_RADROOTS_COMMENT = 1111;
+export type KindRadrootsComment = typeof KIND_RADROOTS_COMMENT;
+
+export const ndk_event_comment = async (opts: NDKEventFigure<{ data: RadrootsComment; }>): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data } = opts;
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: {
+ kind: NDKKind.GenericReply,
+ content: data.content,
+ tags: tags_comment(data)
+ },
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/comment/parse.ts b/utils-nostr/src/events/comment/parse.ts
@@ -0,0 +1,20 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { radroots_comment_schema, RadrootsComment } from "@radroots/events-bindings";
+import { parse_nostr_event_basis } from "../lib.js";
+import { NdkEventBasis } from "../subscription.js";
+import { KIND_RADROOTS_COMMENT, type KindRadrootsComment } from "./lib.js";
+
+export type RadrootsCommentNostrEvent = NdkEventBasis<KindRadrootsComment> & { comment: RadrootsComment; }
+
+export const parse_nostr_comment_event = (event: NDKEvent): RadrootsCommentNostrEvent | undefined => {
+ const ev = parse_nostr_event_basis(event, KIND_RADROOTS_COMMENT);
+ if (!ev) return undefined;
+ try {
+ const parsed = JSON.parse(event.content);
+ const comment = radroots_comment_schema.parse(parsed);
+ return { ...ev, comment };
+ } catch {
+ return undefined;
+ }
+};
+
diff --git a/utils-nostr/src/events/comment/tags.ts b/utils-nostr/src/events/comment/tags.ts
@@ -0,0 +1,37 @@
+import { RadrootsComment } from "@radroots/events-bindings";
+import { NostrEventTags } from "../../types/lib.js";
+
+export const tags_comment = (opts: RadrootsComment): NostrEventTags => {
+ const { root: root_event, parent: parent_event } = opts;
+
+ const root = {
+ kind: root_event.kind.toString(),
+ author: root_event.author,
+ id: root_event.id,
+ d_tag: root_event.d_tag,
+ relays: root_event.relays || [],
+ };
+
+ const parent = (parent_event && parent_event.id)
+ ? {
+ kind: parent_event.kind.toString(),
+ author: parent_event.author,
+ id: parent_event.id,
+ d_tag: parent_event.d_tag,
+ relays: parent_event.relays || [],
+ }
+ : root;
+
+ const tags: NostrEventTags = [
+ ["E", root.id, ...root.relays],
+ ["P", root.author],
+ ["K", root.kind],
+ ...(root.d_tag ? [["A", `${root.kind}:${root.author}:${root.d_tag}`, ...root.relays]] : []),
+ ["e", parent.id, ...parent.relays],
+ ["p", parent.author],
+ ["k", parent.kind],
+ ...(parent.d_tag ? [["a", `${parent.kind}:${parent.author}:${parent.d_tag}`, ...parent.relays]] : []),
+ ];
+
+ return tags;
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/follow/lib.ts b/utils-nostr/src/events/follow/lib.ts
@@ -0,0 +1,21 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsFollow } from "@radroots/events-bindings";
+import { NDKEventFigure } from "../../types/ndk.js";
+import { ndk_event } from "../lib.js";
+import { tags_follow_list } from "./tags.js";
+
+export const KIND_RADROOTS_FOLLOW = 3;
+export type KindRadrootsFollow = typeof KIND_RADROOTS_FOLLOW;
+
+export const ndk_event_follows = async (opts: NDKEventFigure<{ data: RadrootsFollow; }>): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data } = opts;
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: {
+ kind: 3,
+ content: ``,
+ tags: tags_follow_list(data.list),
+ },
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/follow/parse.ts b/utils-nostr/src/events/follow/parse.ts
@@ -0,0 +1,19 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsFollow, radroots_follow_schema } from "@radroots/events-bindings";
+import { parse_nostr_event_basis } from "../lib.js";
+import { NdkEventBasis } from "../subscription.js";
+import { KIND_RADROOTS_FOLLOW, type KindRadrootsFollow } from "./lib.js";
+
+export type RadrootsFollowNostrEvent = NdkEventBasis<KindRadrootsFollow> & { follow: RadrootsFollow; }
+
+export const parse_nostr_follow_event = (event: NDKEvent): RadrootsFollowNostrEvent | undefined => {
+ const ev = parse_nostr_event_basis(event, KIND_RADROOTS_FOLLOW);
+ if (!ev) return undefined;
+ try {
+ const parsed = JSON.parse(event.content);
+ const follow = radroots_follow_schema.parse(parsed);
+ return { ...ev, follow };
+ } catch {
+ return undefined;
+ }
+};
diff --git a/utils-nostr/src/events/follow/tags.ts b/utils-nostr/src/events/follow/tags.ts
@@ -0,0 +1,11 @@
+import { RadrootsFollowProfile } from "@radroots/events-bindings";
+import { NostrEventTags } from "../../types/lib.js";
+
+export const tags_follow_list = (list: RadrootsFollowProfile[]): NostrEventTags => {
+ return list.map(({ public_key, relay_url, contact_name }) => {
+ const entry = [`p`, public_key];
+ if (relay_url) entry.push(relay_url);
+ if (contact_name) entry.push(contact_name);
+ return entry;
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/job/lib.ts b/utils-nostr/src/events/job/lib.ts
@@ -0,0 +1,95 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { JobFeedbackStatus, KIND_JOB_FEEDBACK, RadrootsJobFeedback, RadrootsJobRequest, RadrootsJobResult } from "@radroots/events-bindings";
+import { NDKEventFigure } from "../../types/ndk.js";
+import { ndk_event } from "../lib.js";
+import { tags_job_feedback, tags_job_request, tags_job_result } from "./tags.js";
+
+export const ndk_event_job_request = async (opts: NDKEventFigure<{ data: RadrootsJobRequest; }>): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data } = opts;
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: {
+ kind: data.kind,
+ content: "",
+ tags: tags_job_request(data),
+ },
+ });
+};
+
+export const ndk_event_job_result = async (opts: NDKEventFigure<{ data: RadrootsJobResult; }>): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data } = opts;
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: {
+ kind: data.kind,
+ content: data.content || "",
+ tags: tags_job_result(data),
+ },
+ });
+};
+
+export const ndk_event_job_feedback = async (opts: NDKEventFigure<{ data: RadrootsJobFeedback; }>): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data } = opts;
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: {
+ kind: data.kind,
+ content: data.content || "",
+ tags: tags_job_feedback(data),
+ },
+ });
+};
+
+export const ndk_event_job_feedback_todo = async (
+ opts: NDKEventFigure<{
+ request_event_id: string;
+ status:
+ | JobFeedbackStatus
+ | "payment-required"
+ | "processing"
+ | "error"
+ | "success"
+ | "partial";
+ content?: string;
+ options?: {
+ request_relay_hint?: string;
+ extra_info?: string;
+ customer_pubkey?: string;
+ amount_sat?: number;
+ bolt11?: string;
+ encrypted?: boolean;
+ };
+ }>
+): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, request_event_id, status, content, options } = opts;
+
+ const fb: RadrootsJobFeedback = {
+ kind: KIND_JOB_FEEDBACK,
+ status: status as JobFeedbackStatus,
+ extra_info: options?.extra_info,
+ request_event: {
+ id: request_event_id,
+ ...(options?.request_relay_hint ? { relays: options.request_relay_hint } : {}),
+ },
+ customer_pubkey: options?.customer_pubkey,
+ payment:
+ options?.amount_sat !== undefined
+ ? { amount_sat: options.amount_sat, bolt11: options?.bolt11 }
+ : undefined,
+ content,
+ encrypted: !!options?.encrypted,
+ };
+
+ const tags = tags_job_feedback(fb);
+
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: { kind: KIND_JOB_FEEDBACK, content: content ?? "", tags },
+ client: opts.client,
+ date_published: opts.date_published,
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/job/tags.ts b/utils-nostr/src/events/job/tags.ts
@@ -0,0 +1,75 @@
+import { RadrootsJobFeedback, RadrootsJobInput, RadrootsJobRequest, RadrootsJobResult } from "@radroots/events-bindings";
+import { NostrEventTag, NostrEventTags } from "../../types/lib.js";
+
+export const tag_job_input = (input: RadrootsJobInput): NostrEventTag => {
+ const t: NostrEventTag = ["i", input.data, input.input_type];
+ if (input.relay) t.push(input.relay);
+ if (input.marker) t.push(input.marker);
+ return t;
+};
+
+export const tag_job_output = (mime: string): NostrEventTag => ["output", mime];
+
+export const tag_job_param = (key: string, value: string): NostrEventTag => ["param", key, value];
+
+export const tag_job_bid = (sat: number): NostrEventTag => ["bid", String(sat)];
+
+export const tags_job_relays = (relays: string[]): NostrEventTags =>
+ relays.map(r => ["relays", r]);
+
+export const tags_job_providers = (pubkeys: string[]): NostrEventTags =>
+ pubkeys.map(p => ["p", p]);
+
+export const tags_job_topics = (topics: string[]): NostrEventTags =>
+ topics.map(t => ["t", t]);
+
+export const tag_job_amount = (msat: number, bolt11?: string | null): NostrEventTag =>
+ bolt11 ? ["amount", String(msat), bolt11] : ["amount", String(msat)];
+
+export const tag_job_encrypted = (): NostrEventTag => ["encrypted"];
+
+export const tags_job_request = (opts: RadrootsJobRequest): NostrEventTags => {
+ const tags: NostrEventTags = [];
+ for (const input of opts.inputs) tags.push(tag_job_input(input));
+ if (opts.output) tags.push(tag_job_output(opts.output));
+ if (opts.params) for (const p of opts.params) tags.push(tag_job_param(p.key, p.value));
+ if (typeof opts.bid_sat === "number") tags.push(tag_job_bid(opts.bid_sat));
+ if (opts.relays?.length) tags.push(...tags_job_relays(opts.relays));
+ if (opts.providers?.length) tags.push(...tags_job_providers(opts.providers));
+ if (opts.topics?.length) tags.push(...tags_job_topics(opts.topics));
+ if (opts.encrypted) tags.push(tag_job_encrypted());
+ return tags;
+};
+
+export const tags_job_result = (opts: RadrootsJobResult): NostrEventTags => {
+ const tags: NostrEventTags = [];
+ const event_tag: NostrEventTag = ["e", opts.request_event.id];
+ if (opts.request_event.relays) event_tag.push(opts.request_event.relays);
+ tags.push(event_tag);
+ if (opts.request_json) tags.push(["request", opts.request_json]);
+ if (!opts.encrypted && opts.inputs?.length) for (const input of opts.inputs) tags.push(tag_job_input(input));
+ if (opts.customer_pubkey) tags.push(["p", opts.customer_pubkey]);
+ if (opts.payment?.amount_sat !== undefined) {
+ const msat = Math.round(Number(opts.payment.amount_sat) * 1000);
+ tags.push(tag_job_amount(msat, opts.payment.bolt11));
+ }
+ if (opts.encrypted) tags.push(tag_job_encrypted());
+ return tags;
+};
+
+export const tags_job_feedback = (opts: RadrootsJobFeedback): NostrEventTags => {
+ const tags: NostrEventTags = [];
+ const status_tag: NostrEventTag = ["status", String(opts.status)];
+ if (opts.extra_info) status_tag.push(opts.extra_info);
+ tags.push(status_tag);
+ if (opts.payment?.amount_sat !== undefined) {
+ const msat = Math.round(Number(opts.payment.amount_sat) * 1000);
+ tags.push(tag_job_amount(msat, opts.payment.bolt11));
+ }
+ const event_tag: NostrEventTag = ["e", opts.request_event.id];
+ if (opts.request_event.relays) event_tag.push(opts.request_event.relays);
+ tags.push(event_tag);
+ if (opts.customer_pubkey) tags.push(["p", opts.customer_pubkey]);
+ if (opts.encrypted) tags.push(tag_job_encrypted());
+ return tags;
+};
diff --git a/utils-nostr/src/events/job/utils.ts b/utils-nostr/src/events/job/utils.ts
@@ -0,0 +1,34 @@
+import { JobInputType, KIND_JOB_FEEDBACK } from "@radroots/events-bindings";
+import { TradeListingStage } from "@radroots/trade-bindings";
+import {
+ REQUEST_KINDS,
+ RESULT_KINDS,
+} from "../../domain/trade/lib.js";
+import type { NostrEventTags } from "../../types/lib.js";
+
+export function get_job_input_data_for_marker(
+ tags: NostrEventTags,
+ marker: string,
+ input_type: JobInputType = "event"
+): string | undefined {
+ for (const t of tags) {
+ if (t[0] !== "i") continue;
+ if (t[2] !== input_type) continue;
+ const tag_marker = t.length >= 5 ? t[4] : t.length >= 4 ? t[3] : undefined;
+ if (tag_marker === marker) return t[1];
+ }
+ return undefined;
+}
+
+export function get_trade_listing_stage_from_event_kind(
+ kind: number
+): TradeListingStage | undefined {
+ for (const key of Object.keys(REQUEST_KINDS) as TradeListingStage[]) {
+ if (REQUEST_KINDS[key] === kind) return key;
+ }
+ for (const key of Object.keys(RESULT_KINDS) as TradeListingStage[]) {
+ if (RESULT_KINDS[key] === kind) return key;
+ }
+ if (kind === KIND_JOB_FEEDBACK) return TradeListingStage.Order;
+ return undefined;
+}
diff --git a/utils-nostr/src/events/lib.ts b/utils-nostr/src/events/lib.ts
@@ -0,0 +1,88 @@
+import { schnorr } from "@noble/curves/secp256k1";
+import { hexToBytes } from "@noble/hashes/utils";
+import { NDKEvent, NDKTag } from "@nostr-dev-kit/ndk";
+import { time_now_ms, time_now_s, uuidv4 } from "@radroots/utils";
+import { finalizeEvent, getEventHash, nip19, type NostrEvent as NostrToolsEvent } from "nostr-tools";
+import { ILibNostrEventSign, ILibNostrNeventEncode, NostrEventTags } from "../types/lib.js";
+import { NDKEventFigure } from "../types/ndk.js";
+import { tag_client } from "../utils/tags.js";
+import { NdkEventBasis } from "./subscription.js";
+
+export const get_event_tag = (tags: NDKTag[], key: string): string => tags.find(t => t[0] === key)?.[1] ?? '';
+export const get_event_tags = (tags: NDKTag[], key: string): NDKTag[] => tags.filter(t => t[0] === key);
+
+export const parse_nostr_event_basis = <T extends number>(event: NDKEvent, kind: T): NdkEventBasis<T> | undefined => {
+ if (!event || typeof event.created_at !== 'number' || event.kind !== kind) return undefined;
+ return { id: event.id, published_at: event.created_at, author: event.pubkey, kind: event.kind as T };
+};
+
+export const lib_nostr_event_verify = (event: NostrToolsEvent): boolean => {
+ const hash = getEventHash(event);
+ if (hash !== event.id) return false
+ const valid = schnorr.verify(event.sig, hash, event.pubkey);
+ return valid;
+};
+
+export const lib_nostr_event_sign = (opts: ILibNostrEventSign): NostrToolsEvent => {
+ return finalizeEvent(opts.event, hexToBytes(opts.secret_key))
+};
+
+export const lib_nostr_event_sign_attest = (secret_key: string): NostrToolsEvent => {
+ return lib_nostr_event_sign({
+ secret_key,
+ event: {
+ kind: 1,
+ created_at: time_now_s(),
+ tags: [],
+ content: uuidv4(),
+ },
+ });
+};
+
+
+export const lib_nostr_event_verify_serialized = async (event_serialized: string): Promise<{ public_key: string } | undefined> => {
+ try {
+ const event = JSON.parse(event_serialized);
+ const hash = getEventHash(event);
+ if (hash !== event.id) return undefined;
+ const valid = schnorr.verify(event.sig, hash, event.pubkey);
+ if (valid) return { public_key: String(event.pubkey) };
+ return undefined;
+ } catch {
+ return undefined;
+ }
+};
+
+export const lib_nostr_nevent_encode = (opts: ILibNostrNeventEncode): string => {
+ return nip19.neventEncode(opts);
+};
+
+export const ndk_event = async (opts: NDKEventFigure<{
+ basis: {
+ kind: number;
+ content: string;
+ tags?: NostrEventTags;
+ }
+}>): Promise<NDKEvent | undefined> => {
+ try {
+ const { ndk: ndk, ndk_user: ndk_user, basis } = opts;
+ const time_now = time_now_ms();
+ const published_at = opts.date_published ? Math.floor(opts.date_published.getTime() / 1000).toString()
+ : time_now.toString()
+ const tags: NostrEventTags = [
+ ['published_at', published_at],
+ ];
+ if (basis.tags?.length) tags.push(...basis.tags);
+ if (opts.client) tags.push(tag_client(opts.client, tags.find(i => i[0] === `d_tag`)?.[1] || undefined));
+ const ev = new NDKEvent(ndk, {
+ kind: basis.kind,
+ pubkey: ndk_user.pubkey,
+ content: basis.content,
+ created_at: time_now,
+ tags
+ });
+ return ev;
+ } catch (e) {
+ console.log(`(error) ndk_event `, e);
+ };
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/listing/lib.ts b/utils-nostr/src/events/listing/lib.ts
@@ -0,0 +1,21 @@
+import { NDKEvent, NDKKind } from "@nostr-dev-kit/ndk";
+import { type RadrootsListing } from "@radroots/events-bindings";
+import { NDKEventFigure } from "../../types/ndk.js";
+import { ndk_event } from "../lib.js";
+import { tags_listing } from "./tags.js";
+
+export const KIND_RADROOTS_LISTING = 30402;
+export type KindRadrootsListing = typeof KIND_RADROOTS_LISTING;
+
+export const ndk_event_classified = async (opts: NDKEventFigure<{ data: RadrootsListing; }>): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data } = opts;
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: {
+ kind: NDKKind.Classified,
+ content: ``,
+ tags: tags_listing(data),
+ },
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/listing/parse.ts b/utils-nostr/src/events/listing/parse.ts
@@ -0,0 +1,190 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import type { RadrootsCoreMoney, RadrootsCoreQuantity, RadrootsCoreQuantityPrice } from "@radroots/core-bindings";
+import { type RadrootsListing, type RadrootsListingDiscount, radroots_listing_discount_schema, radroots_listing_image_schema, radroots_listing_location_schema, radroots_listing_price_schema, radroots_listing_product_schema, radroots_listing_quantity_schema, radroots_listing_schema } from "@radroots/events-bindings";
+import { get_event_tag, get_event_tags, parse_nostr_event_basis } from "../lib.js";
+import { NdkEventBasis } from "../subscription.js";
+import { KIND_RADROOTS_LISTING, type KindRadrootsListing } from "./lib.js";
+
+export type RadrootsListingNostrEvent = NdkEventBasis<KindRadrootsListing> & { listing: RadrootsListing; };
+
+type CoreUnit = RadrootsCoreQuantity["unit"];
+type CoreCurrency = RadrootsCoreMoney["currency"];
+
+const to_number = (value?: string): number | undefined => {
+ if (value === undefined) return undefined;
+ const num = Number(value);
+ return Number.isFinite(num) ? num : undefined;
+};
+
+const clean_string = (value?: string | null) => value?.trim() || undefined;
+
+const parse_currency_code = (code?: string): CoreCurrency | undefined => {
+ const cleaned = clean_string(code);
+ if (!cleaned || cleaned.length < 3) return undefined;
+ const upper = cleaned.toUpperCase();
+ return [upper.charCodeAt(0), upper.charCodeAt(1), upper.charCodeAt(2)] as CoreCurrency;
+};
+
+const parse_unit_code = (unit?: string): CoreUnit | undefined => {
+ switch ((unit ?? "").trim().toLowerCase()) {
+ case "each":
+ case "ea":
+ case "count":
+ return "Each" as CoreUnit;
+ case "kg":
+ case "kilogram":
+ case "kilograms":
+ return "MassKg" as CoreUnit;
+ case "g":
+ case "gram":
+ case "grams":
+ return "MassG" as CoreUnit;
+ case "oz":
+ case "ounce":
+ case "ounces":
+ return "MassOz" as CoreUnit;
+ case "lb":
+ case "pound":
+ case "pounds":
+ return "MassLb" as CoreUnit;
+ case "l":
+ case "liter":
+ case "litre":
+ case "liters":
+ case "litres":
+ return "VolumeL" as CoreUnit;
+ case "ml":
+ case "milliliter":
+ case "millilitre":
+ case "milliliters":
+ case "millilitres":
+ return "VolumeMl" as CoreUnit;
+ default:
+ return undefined;
+ }
+};
+
+const parse_quantity_tag = (tag: string[]) => {
+ if (tag.length < 3) return undefined;
+ const amount = to_number(tag[1]);
+ const unit = parse_unit_code(tag[2]);
+ if (amount === undefined || !unit) return undefined;
+ const label = clean_string(tag[3]);
+ const count = to_number(tag[4]);
+ const value: RadrootsCoreQuantity = label ? { amount, unit, label } : { amount, unit };
+ return radroots_listing_quantity_schema.parse({ value, label, count });
+};
+
+const parse_price_tag = (tag: string[]) => {
+ if (tag.length < 5) return undefined;
+ const amount = to_number(tag[1]);
+ const currency = parse_currency_code(tag[2]);
+ const quantity_amount = to_number(tag[3]);
+ const quantity_unit = parse_unit_code(tag[4]);
+ if (amount === undefined || !currency || quantity_amount === undefined || !quantity_unit) return undefined;
+ const label = clean_string(tag[5]);
+ const money: RadrootsCoreMoney = { amount, currency };
+ const quantity: RadrootsCoreQuantity = label ? { amount: quantity_amount, unit: quantity_unit, label } : { amount: quantity_amount, unit: quantity_unit };
+ return radroots_listing_price_schema.parse({ amount: money, quantity });
+};
+
+const parse_discount_tag = (tag: string[]) => {
+ const prefix = "price-discount-";
+ if (!tag[0]?.startsWith(prefix) || tag.length < 2) return undefined;
+ const kind = tag[0].slice(prefix.length) as RadrootsListingDiscount["kind"];
+ try {
+ const amount = JSON.parse(tag[1]);
+ return radroots_listing_discount_schema.parse({ kind, amount });
+ } catch {
+ return undefined;
+ }
+};
+
+const parse_image_tag = (tag: string[]) => {
+ if (tag[0] !== "image" || !tag[1]) return undefined;
+ const image: any = { url: tag[1] };
+ if (tag[2]) {
+ const [w, h] = tag[2].split("x").map(v => Number(v));
+ if (Number.isFinite(w) && Number.isFinite(h)) image.size = { w, h };
+ }
+ return radroots_listing_image_schema.parse(image);
+};
+
+export const parse_nostr_listing_event = (event: NDKEvent): RadrootsListingNostrEvent | undefined => {
+ const ev = parse_nostr_event_basis(event, KIND_RADROOTS_LISTING);
+ if (!ev) return undefined;
+ try {
+ const tags = event.tags;
+
+ const d_tag = get_event_tag(tags, "d");
+
+ const product_raw = {
+ key: get_event_tag(tags, "key"),
+ title: get_event_tag(tags, "title"),
+ category: get_event_tag(tags, "category"),
+ summary: get_event_tag(tags, "summary"),
+ process: get_event_tag(tags, "process"),
+ lot: get_event_tag(tags, "lot"),
+ location: get_event_tag(tags, "location"),
+ profile: get_event_tag(tags, "profile"),
+ year: get_event_tag(tags, "year")
+ };
+
+ const product = radroots_listing_product_schema.parse(product_raw);
+
+ const quantities = get_event_tags(tags, "quantity")
+ .map(parse_quantity_tag)
+ .filter(Boolean) as RadrootsListing["quantities"];
+
+ const prices = get_event_tags(tags, "price")
+ .map(parse_price_tag)
+ .filter(Boolean) as RadrootsCoreQuantityPrice[];
+
+ const discounts = tags
+ .filter(t => t[0]?.startsWith("price-discount-"))
+ .map(parse_discount_tag)
+ .filter(Boolean);
+
+ const images = get_event_tags(tags, "image")
+ .map(parse_image_tag)
+ .filter(Boolean);
+
+ const location_parts = get_event_tags(tags, "location")[0]?.slice(1) ?? [];
+
+ const location_raw: any = {};
+ if (location_parts[0]) location_raw.primary = location_parts[0];
+ if (location_parts[1]) location_raw.city = location_parts[1];
+ if (location_parts[2]) location_raw.region = location_parts[2];
+ if (location_parts[3]) location_raw.country = location_parts[3];
+
+ if (location_raw.primary) {
+ const geohash = get_event_tags(tags, "g")[0]?.[1];
+ if (geohash) location_raw.geohash = geohash;
+
+ for (const loc_tag of get_event_tags(tags, "l")) {
+ if (loc_tag.length < 3) continue;
+ const coord = Number(loc_tag[1]);
+ if (!Number.isFinite(coord)) continue;
+ if (loc_tag[2] === "dd.lat") location_raw.lat = coord;
+ if (loc_tag[2] === "dd.lon") location_raw.lng = coord;
+ }
+ }
+
+ const location = location_raw.primary
+ ? radroots_listing_location_schema.parse(location_raw)
+ : undefined;
+
+ const listing = radroots_listing_schema.parse({
+ d_tag,
+ product,
+ quantities,
+ prices,
+ discounts: discounts.length ? discounts : undefined,
+ location,
+ images: images.length ? images : undefined
+ });
+ return { ...ev, listing };
+ } catch {
+ return undefined;
+ }
+};
diff --git a/utils-nostr/src/events/listing/tags.ts b/utils-nostr/src/events/listing/tags.ts
@@ -0,0 +1,118 @@
+import type { RadrootsCoreQuantityPrice } from "@radroots/core-bindings";
+import type { RadrootsListing, RadrootsListingDiscount, RadrootsListingImage, RadrootsListingLocation, RadrootsListingQuantity } from "@radroots/events-bindings";
+import ngeotags, { type InputData as NostrGeotagsInputData } from "nostr-geotags";
+import { NostrEventTag, NostrEventTagLocation, NostrEventTags } from "../../types/lib.js";
+
+type CoreUnit = RadrootsListingQuantity["value"]["unit"];
+type CoreCurrency = RadrootsCoreQuantityPrice["amount"]["currency"];
+
+const currency_to_code = (currency: CoreCurrency): string => {
+ if (Array.isArray(currency) && currency.length >= 3) {
+ const [a, b, c] = currency;
+ return String.fromCharCode(Number(a), Number(b), Number(c));
+ }
+ return String(currency);
+};
+
+const unit_to_code = (unit: CoreUnit): string => {
+ switch (unit) {
+ case "Each": return "each";
+ case "MassKg": return "kg";
+ case "MassG": return "g";
+ case "MassOz": return "oz";
+ case "MassLb": return "lb";
+ case "VolumeL": return "l";
+ case "VolumeMl": return "ml";
+ default: return String(unit).toLowerCase();
+ }
+};
+
+const clean_label = (value?: string | null) => value?.trim() || undefined;
+
+const normalize_listing_location = (location?: RadrootsListingLocation | null): NostrEventTagLocation | undefined => {
+ if (!location?.primary) return undefined;
+ const { primary, city, region, country, lat, lng } = location;
+ return {
+ primary,
+ city: city ?? undefined,
+ region: region ?? undefined,
+ country: country ?? undefined,
+ lat: typeof lat === "number" ? lat : undefined,
+ lng: typeof lng === "number" ? lng : undefined,
+ };
+};
+
+const normalize_image_size = (size: RadrootsListingImage["size"]) =>
+ size && typeof size?.w === "number" && typeof size?.h === "number" ? size : undefined;
+
+export const tag_listing_quantity = (opts: RadrootsListingQuantity): NostrEventTag => {
+ const tag: NostrEventTag = ["quantity", String(opts.value.amount), unit_to_code(opts.value.unit)];
+ const label = clean_label(opts.label ?? opts.value.label);
+ if (label) tag.push(label);
+ if (opts.count !== undefined && opts.count !== null) tag.push(String(opts.count));
+ return tag;
+};
+
+export const tag_listing_price = (price: RadrootsCoreQuantityPrice): NostrEventTag => {
+ const tag: NostrEventTag = [
+ "price",
+ String(price.amount.amount),
+ currency_to_code(price.amount.currency).toLowerCase(),
+ String(price.quantity.amount),
+ unit_to_code(price.quantity.unit),
+ ];
+ const label = clean_label(price.quantity.label);
+ if (label) tag.push(label);
+ return tag;
+};
+
+export const tag_listing_price_discount = (discount: RadrootsListingDiscount): NostrEventTag => {
+ const tag: NostrEventTag = [`price-discount-${discount.kind}`];
+ tag.push(JSON.stringify(discount.amount));
+ return tag;
+};
+
+export const tag_listing_location = (opts: NostrEventTagLocation): NostrEventTag => {
+ if (!opts.primary) return [];
+ const tag: NostrEventTag = ["location", opts.primary];
+ if (opts.city) tag.push(opts.city);
+ if (opts.region) tag.push(opts.region);
+ if (opts.country) tag.push(opts.country);
+ return tag;
+};
+
+export const tags_listing_location_geotags = (opts: NostrEventTagLocation): NostrEventTags => {
+ const { lat, lng: lon, city, region, country } = opts;
+ const country_raw = country || ``;
+ const country_code = country_raw && country_raw?.length <= 3 ? country_raw : undefined;
+ const country_name = country_raw && country_raw?.length > 3 ? country_raw : undefined;
+ const input: NostrGeotagsInputData = { lat, lon, city, regionName: region, countryCode: country_code, countryName: country_name };
+ return ngeotags(input, { geohash: true, gps: true, city: true, iso31662: true });
+};
+
+export const tag_listing_image = (opts: RadrootsListingImage): NostrEventTag => {
+ const tag: NostrEventTag = ["image", opts.url];
+ const size = normalize_image_size(opts.size);
+ if (size) tag.push(`${size.w}x${size.h}`);
+ return tag;
+};
+
+export const tags_listing = (opts: RadrootsListing): NostrEventTags => {
+ const { d_tag, product, quantities, prices } = opts;
+ const tags: NostrEventTags = [["d", d_tag]];
+ for (const [k, v] of Object.entries(product)) if (v) tags.push([k, String(v)]);
+ for (const quantity of quantities) {
+ tags.push(tag_listing_quantity(quantity));
+ }
+ for (const price of prices) {
+ tags.push(tag_listing_price(price));
+ }
+ if (opts.discounts?.length) for (const discount of opts.discounts) if (discount) tags.push(tag_listing_price_discount(discount));
+ const location = normalize_listing_location(opts.location);
+ if (location) {
+ tags.push(tag_listing_location(location));
+ tags.push(...tags_listing_location_geotags(location));
+ }
+ if (opts.images) for (const image_tags of opts.images) if (image_tags) tags.push(tag_listing_image(image_tags));
+ return tags;
+};
diff --git a/utils-nostr/src/events/profile/lib.ts b/utils-nostr/src/events/profile/lib.ts
@@ -0,0 +1,19 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { type RadrootsProfile } from "@radroots/events-bindings";
+import { NDKEventFigure } from "../../types/ndk.js";
+import { ndk_event } from "../lib.js";
+
+export const KIND_RADROOTS_PROFILE = 0;
+export type KindRadrootsProfile = typeof KIND_RADROOTS_PROFILE;
+
+export const ndk_event_profile = async (opts: NDKEventFigure<{ data: RadrootsProfile }>): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data } = opts;
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: {
+ kind: 0,
+ content: JSON.stringify(data),
+ },
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/profile/parse.ts b/utils-nostr/src/events/profile/parse.ts
@@ -0,0 +1,19 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { type RadrootsProfile, radroots_profile_schema } from "@radroots/events-bindings";
+import { parse_nostr_event_basis } from "../lib.js";
+import { NdkEventBasis } from "../subscription.js";
+import { KIND_RADROOTS_PROFILE, type KindRadrootsProfile } from "./lib.js";
+
+export type RadrootsProfileNostrEvent = NdkEventBasis<KindRadrootsProfile> & { profile: RadrootsProfile; }
+
+export const parse_nostr_profile_event = (event: NDKEvent): RadrootsProfileNostrEvent | undefined => {
+ const ev = parse_nostr_event_basis(event, KIND_RADROOTS_PROFILE);
+ if (!ev) return undefined;
+ try {
+ const parsed = JSON.parse(event.content);
+ const profile = radroots_profile_schema.parse(parsed);
+ return { ...ev, profile };
+ } catch {
+ return undefined;
+ }
+};
diff --git a/utils-nostr/src/events/reaction/lib.ts b/utils-nostr/src/events/reaction/lib.ts
@@ -0,0 +1,21 @@
+import { NDKEvent, NDKKind } from "@nostr-dev-kit/ndk";
+import { RadrootsReaction } from "@radroots/events-bindings";
+import { NDKEventFigure } from "../../types/ndk.js";
+import { ndk_event } from "../lib.js";
+import { tags_reaction } from "./tags.js";
+
+export const KIND_RADROOTS_REACTION = 7;
+export type KindRadrootsReaction = typeof KIND_RADROOTS_REACTION;
+
+export const ndk_event_reaction = async (opts: NDKEventFigure<{ data: RadrootsReaction; }>): Promise<NDKEvent | undefined> => {
+ const { ndk, ndk_user, data } = opts;
+ return await ndk_event({
+ ndk,
+ ndk_user,
+ basis: {
+ kind: NDKKind.Reaction,
+ content: data.content,
+ tags: tags_reaction(data)
+ },
+ });
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/reaction/parse.ts b/utils-nostr/src/events/reaction/parse.ts
@@ -0,0 +1,19 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { RadrootsReaction, radroots_reaction_schema } from "@radroots/events-bindings";
+import { parse_nostr_event_basis } from "../lib.js";
+import { NdkEventBasis } from "../subscription.js";
+import { KIND_RADROOTS_REACTION, type KindRadrootsReaction } from "./lib.js";
+
+export type RadrootsReactionNostrEvent = NdkEventBasis<KindRadrootsReaction> & { reaction: RadrootsReaction; }
+
+export const parse_nostr_reaction_event = (event: NDKEvent): RadrootsReactionNostrEvent | undefined => {
+ const ev = parse_nostr_event_basis(event, KIND_RADROOTS_REACTION);
+ if (!ev) return undefined;
+ try {
+ const parsed = JSON.parse(event.content);
+ const reaction = radroots_reaction_schema.parse(parsed);
+ return { ...ev, reaction };
+ } catch {
+ return undefined;
+ }
+};
diff --git a/utils-nostr/src/events/reaction/tags.ts b/utils-nostr/src/events/reaction/tags.ts
@@ -0,0 +1,15 @@
+import { RadrootsReaction } from "@radroots/events-bindings";
+import { NostrEventTags } from "../../types/lib.js";
+
+export const tags_reaction = (opts: RadrootsReaction): NostrEventTags => {
+ const { root } = opts;
+ const ref_kind = root.kind.toString();
+ const ref_author = root.author;
+ const tags: NostrEventTags = [
+ [`e`, root.id, ...root.relays || ``],
+ [`p`, ref_author],
+ [`k`, ref_kind],
+ ];
+ if (root.d_tag) tags.push([`a`, `${ref_kind}:${ref_author}:${root.d_tag}`, ...root.relays || ``])
+ return tags;
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/events/subscription.ts b/utils-nostr/src/events/subscription.ts
@@ -0,0 +1,36 @@
+import { NDKEvent } from "@nostr-dev-kit/ndk";
+import { parse_nostr_comment_event, RadrootsCommentNostrEvent } from "./comment/parse.js";
+import { parse_nostr_follow_event, RadrootsFollowNostrEvent } from "./follow/parse.js";
+import { parse_nostr_listing_event, RadrootsListingNostrEvent } from "./listing/parse.js";
+import { parse_nostr_profile_event, RadrootsProfileNostrEvent } from "./profile/parse.js";
+import { parse_nostr_reaction_event, RadrootsReactionNostrEvent } from "./reaction/parse.js";
+
+export type NdkEventBasis<T extends number> = {
+ id: string;
+ published_at: number;
+ author: string;
+ kind: T;
+};
+
+export type NdkEventPayload =
+ | RadrootsProfileNostrEvent
+ | RadrootsListingNostrEvent
+ | RadrootsCommentNostrEvent
+ | RadrootsReactionNostrEvent
+ | RadrootsFollowNostrEvent
+
+export const on_ndk_event = (event: NDKEvent): NdkEventPayload | undefined => {
+ if (!event || typeof event.kind !== 'number') return undefined;
+
+ switch (event.kind) {
+ case 0: return parse_nostr_profile_event(event);
+ case 30402: return parse_nostr_listing_event(event);
+ case 1111: return parse_nostr_comment_event(event);
+ case 7: return parse_nostr_reaction_event(event);
+ case 3: return parse_nostr_follow_event(event);
+
+ default: return undefined;
+ }
+};
+
+
diff --git a/utils-nostr/src/index.ts b/utils-nostr/src/index.ts
@@ -0,0 +1,38 @@
+export * from "./domain/trade/lib.js"
+export * from "./domain/trade/listing/accept/lib.js"
+export * from "./domain/trade/listing/conveyance/lib.js"
+export * from "./domain/trade/listing/fulfillment/lib.js"
+export * from "./domain/trade/listing/invoice/lib.js"
+export * from "./domain/trade/listing/order/lib.js"
+export * from "./domain/trade/listing/payment/lib.js"
+export * from "./domain/trade/listing/receipt/lib.js"
+export * from "./domain/trade/listing/tags.js"
+export * from "./domain/trade/tags.js"
+export * from "./events/comment/lib.js"
+export * from "./events/comment/parse.js"
+export * from "./events/comment/tags.js"
+export * from "./events/follow/lib.js"
+export * from "./events/follow/parse.js"
+export * from "./events/follow/tags.js"
+export * from "./events/job/lib.js"
+export * from "./events/job/tags.js"
+export * from "./events/job/utils.js"
+export * from "./events/lib.js"
+export * from "./events/listing/lib.js"
+export * from "./events/listing/parse.js"
+export * from "./events/listing/tags.js"
+export * from "./events/profile/lib.js"
+export * from "./events/profile/parse.js"
+export * from "./events/reaction/lib.js"
+export * from "./events/reaction/parse.js"
+export * from "./events/reaction/tags.js"
+export * from "./events/subscription.js"
+export * from "./keys/lib.js"
+export * from "./relay/lib.js"
+export * from "./schemas/lib.js"
+export * from "./types/lib.js"
+export * from "./types/ndk.js"
+export * from "./utils/ndk.js"
+export * from "./utils/relays.js"
+export * from "./utils/tags.js"
+
diff --git a/utils-nostr/src/keys/lib.ts b/utils-nostr/src/keys/lib.ts
@@ -0,0 +1,94 @@
+import { bytesToHex, hexToBytes } from "@noble/hashes/utils";
+import { NDKPrivateKeySigner } from "@nostr-dev-kit/ndk";
+import { generateSecretKey, getPublicKey, nip19 } from "nostr-tools";
+
+export const regex_nostr_key = /^[a-f0-9]{64}$/;
+
+export const lib_nostr_get_key_bytes = (hex: string): Uint8Array => {
+ return hexToBytes(hex);
+};
+
+export const lib_nostr_get_key_hex = (bytes: Uint8Array): string => {
+ return bytesToHex(bytes);
+};
+
+export const lib_nostr_key_generate = (): string => {
+ const bytes = generateSecretKey();
+ return lib_nostr_get_key_hex(bytes);
+};
+
+export const lib_nostr_npub_encode = (public_key_hex?: string): string | undefined => {
+ try {
+ if (!public_key_hex) return undefined;
+ const npub = nip19.npubEncode(public_key_hex)
+ return npub;
+ } catch {
+ return undefined;
+ }
+};
+
+export const lib_nostr_npub_decode = (npub?: string): string | undefined => {
+ try {
+ if (!npub) return undefined;
+ const { type, data } = nip19.decode(npub);
+ if (type === `npub` && data) return data;
+ } catch {
+ return undefined;
+ }
+};
+
+export const lib_nostr_nsec_encode = (secret_key_hex?: string): string | undefined => {
+ try {
+ if (!secret_key_hex) return undefined;
+ const bytes = lib_nostr_get_key_bytes(secret_key_hex);
+ return nip19.nsecEncode(bytes);
+ } catch {
+ return undefined;
+ }
+};
+
+export const lib_nostr_nsec_decode = (nsec?: string): string | undefined => {
+ try {
+ if (!nsec) return undefined;
+ const decode = nip19.decode(nsec);
+ if (decode && decode.type === `nsec` && decode.data) return bytesToHex(decode.data);
+ return undefined;
+ } catch {
+ return undefined;
+ }
+};
+
+export const lib_nostr_nprofile_encode = (public_key_hex: string, relays: string[]): string | undefined => {
+ try {
+ if (!public_key_hex || !relays.length) return undefined;
+ const nprofile = nip19.nprofileEncode({ pubkey: public_key_hex, relays })
+ return nprofile;
+ } catch {
+ return undefined;
+ }
+
+};
+
+export const lib_nostr_nprofile_decode = (nprofile?: string): nip19.ProfilePointer | undefined => {
+ try {
+ if (!nprofile) return undefined;
+ const { type, data } = nip19.decode(nprofile);
+ if (type === `nprofile` && data) return data;
+ } catch {
+ return undefined;
+ }
+};
+
+export const lib_nostr_public_key = (secret_key_hex: string): string => {
+ const bytes = lib_nostr_get_key_bytes(secret_key_hex);
+ return getPublicKey(bytes);
+};
+
+export const lib_nostr_secret_key_validate = (secret_key: string): string | undefined => {
+ try {
+ const signer = new NDKPrivateKeySigner(secret_key);
+ return signer.privateKey;
+ } catch {
+ return undefined;
+ }
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/relay/lib.ts b/utils-nostr/src/relay/lib.ts
@@ -0,0 +1,32 @@
+import { NostrRelayInformationDocument, NostrRelayInformationDocumentFields } from "../types/lib.js";
+
+export const lib_nostr_relay_parse_information_document = (data: any): NostrRelayInformationDocument | undefined => {
+ const obj = typeof data === `string` ? JSON.parse(data) : data;
+ return {
+ id: typeof obj.id === 'string' ? obj.id : undefined,
+ name: typeof obj.name === 'string' ? obj.name : undefined,
+ description: typeof obj.description === 'string' ? obj.description : undefined,
+ pubkey: typeof obj.pubkey === 'string' ? obj.pubkey : undefined,
+ contact: typeof obj.contact === 'string' ? obj.contact : undefined,
+ supported_nips: Array.isArray(obj.supported_nips) && obj.supported_nips.every((nip: any) => typeof nip === 'number')
+ ? obj.supported_nips
+ : undefined,
+ software: typeof obj.software === 'string' ? obj.software : undefined,
+ version: typeof obj.version === 'string' ? obj.version : undefined,
+ limitation_payment_required: obj.limitation && typeof obj.limitation === 'object' && typeof obj.limitation.payment_required === 'string' ? obj.limitation.payment_required : undefined,
+ limitation_restricted_writes: obj.limitation && typeof obj.limitation === 'object' && typeof obj.limitation.restricted_writes === 'boolean' ? obj.limitation.restricted_writes : undefined,
+ };
+};
+
+export const lib_nostr_relay_build_information_document = (data: any): NostrRelayInformationDocumentFields | undefined => {
+ const doc = lib_nostr_relay_parse_information_document(data);
+ if (!doc) return;
+ const result: Partial<NostrRelayInformationDocumentFields> = {};
+ Object.entries(doc).forEach(([key, value]) => {
+ if (typeof value === 'boolean') result[key as keyof NostrRelayInformationDocument] = value ? '1' : '0';
+ else if (Array.isArray(value)) result[key as keyof NostrRelayInformationDocument] = value.join(', ');
+ else if (value === null || value === undefined) result[key as keyof NostrRelayInformationDocument] = '';
+ else result[key as keyof NostrRelayInformationDocument] = String(value);
+ });
+ return result;
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/schemas/lib.ts b/utils-nostr/src/schemas/lib.ts
@@ -0,0 +1,7 @@
+import { z } from 'zod';
+
+export const nostr_tag_client_schema = z.object({
+ name: z.string(),
+ pubkey: z.string(),
+ relay: z.string()
+});
+\ No newline at end of file
diff --git a/utils-nostr/src/types/lib.ts b/utils-nostr/src/types/lib.ts
@@ -0,0 +1,94 @@
+import { type EventTemplate as NostrToolsEventTemplate } from "nostr-tools";
+import { z } from 'zod';
+import { nostr_tag_client_schema } from "../schemas/lib.js";
+
+export type NostrTagClient = z.infer<typeof nostr_tag_client_schema>;
+export type NostrEventTag = string[];
+export type NostrEventTags = NostrEventTag[];
+
+export type NostrEventTagClient = {
+ name: string;
+ pubkey: string;
+ relay: string;
+};
+
+/*
+export type NostrEventTagPriceDiscount = (
+ {
+ quantity: {
+ ref_quantity: string;
+ threshold: string;
+ value: string;
+ currency: string;
+ }
+ } |
+ {
+ mass: {
+ unit: string;
+ threshold: string;
+ threshold_unit: string;
+ value: string;
+ currency: string;
+ }
+ } |
+ {
+ subtotal: {
+ threshold: string;
+ currency: string;
+ value: string;
+ measure: string;
+ }
+ } |
+ {
+ total: {
+ total_min: string;
+ value: string;
+ measure: string;
+ }
+ }
+);
+*/
+
+export type NostrEventTagLocation = {
+ primary: string;
+ city?: string;
+ region?: string;
+ country?: string;
+ lat?: number;
+ lng?: number;
+};
+
+export type NostrEventTagImage = {
+ url: string;
+ size?: {
+ w: number;
+ h: number;
+ };
+};
+
+export type NostrRelayInformationDocument = {
+ id?: string;
+ name?: string;
+ description?: string;
+ pubkey?: string;
+ contact?: string;
+ supported_nips?: number[];
+ software?: string;
+ version?: string;
+ limitation_payment_required?: string;
+ limitation_restricted_writes?: boolean;
+}
+
+export type NostrRelayInformationDocumentFields = { [K in keyof NostrRelayInformationDocument]: string; };
+
+export type ILibNostrNeventEncode = {
+ id: string;
+ relays: string[];
+ author: string;
+ kind: number;
+};
+
+export type ILibNostrEventSign = {
+ secret_key: string;
+ event: NostrToolsEventTemplate;
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/types/ndk.ts b/utils-nostr/src/types/ndk.ts
@@ -0,0 +1,10 @@
+import NDK, { NDKUser } from "@nostr-dev-kit/ndk";
+import { type NostrEventTagClient } from "./lib.js";
+
+export type NDKEventFigure<T extends object> = {
+ ndk: NDK;
+ ndk_user: NDKUser;
+ date_published?: Date;
+ client?: NostrEventTagClient;
+} & T;
+
diff --git a/utils-nostr/src/utils/ndk.ts b/utils-nostr/src/utils/ndk.ts
@@ -0,0 +1,13 @@
+import NDK, { NDKCacheAdapter, NDKPrivateKeySigner } from "@nostr-dev-kit/ndk";
+
+export const create_ndk = (explicitRelayUrls: string[], cacheAdapter?: NDKCacheAdapter): NDK => {
+ return new NDK({
+ explicitRelayUrls,
+ enableOutboxModel: false,
+ cacheAdapter
+ });
+};
+
+export const create_ndk_signer = (secret_key: string): NDKPrivateKeySigner => {
+ return new NDKPrivateKeySigner(secret_key);
+};
+\ No newline at end of file
diff --git a/utils-nostr/src/utils/relays.ts b/utils-nostr/src/utils/relays.ts
@@ -0,0 +1,22 @@
+import type { RadrootsRelayDocument } from "@radroots/events-bindings";
+
+const nostr_relay_form_field_record: Record<keyof RadrootsRelayDocument, true> = {
+ name: true,
+ description: true,
+ pubkey: true,
+ contact: true,
+ supported_nips: true,
+ software: true,
+ version: true
+};
+
+const is_nostr_relay_form_field = (value: string): value is keyof RadrootsRelayDocument => {
+ return value in nostr_relay_form_field_record;
+};
+
+export const nostr_relay_parse_form_keys = (value: string): keyof RadrootsRelayDocument | "" => {
+ if (is_nostr_relay_form_field(value)) {
+ return value;
+ }
+ return "";
+};
diff --git a/utils-nostr/src/utils/tags.ts b/utils-nostr/src/utils/tags.ts
@@ -0,0 +1,11 @@
+import { NostrEventTag, NostrEventTagClient } from "../types/lib.js";
+
+export const TAG_E = 'e';
+export const TAG_I = 'i';
+
+export const tag_client = (opts: NostrEventTagClient, d_tag?: string): NostrEventTag => {
+ const tag = [`client`, opts.name];
+ if (d_tag) tag.push(`31990:${opts.pubkey}:${d_tag}`);
+ tag.push(opts.relay);
+ return tag;
+};
diff --git a/utils-nostr/tsconfig.cjs.json b/utils-nostr/tsconfig.cjs.json
@@ -0,0 +1,15 @@
+{
+ "extends": "@radroots/tsconfig/tsconfig.esm.json",
+ "compilerOptions": {
+ "module": "CommonJS",
+ "moduleResolution": "Node",
+ "rootDir": "./src",
+ "outDir": "dist/cjs",
+ "declaration": false,
+ "declarationMap": false,
+ "emitDeclarationOnly": false,
+ "tsBuildInfoFile": "node_modules/.cache/tsc.utils-nostr.cjs.tsbuildinfo"
+ },
+ "include": ["src"],
+ "exclude": ["node_modules", "dist"]
+}
diff --git a/utils-nostr/tsconfig.esm.json b/utils-nostr/tsconfig.esm.json
@@ -0,0 +1,13 @@
+{
+ "extends": "@radroots/tsconfig/tsconfig.esm.json",
+ "compilerOptions": {
+ "moduleResolution": "nodenext",
+ "rootDir": "./src",
+ "outDir": "dist/esm",
+ "declaration": true,
+ "declarationMap": true,
+ "declarationDir": "dist/types"
+ },
+ "include": ["src"],
+ "exclude": ["node_modules", "dist"]
+}
diff --git a/utils-nostr/tsconfig.json b/utils-nostr/tsconfig.json
@@ -0,0 +1,3 @@
+{
+ "extends": "./tsconfig.esm.json"
+}
