Send nip17 encrypted messages

api/serializers.py

@@ -267,12 +267,18 @@ class OrderDetailSerializer(serializers.ModelSerializer):
     maker_hash_id = serializers.CharField(
         required=False, help_text="The maker's robot hash"
     )
+    maker_nostr_pubkey = serializers.CharField(
+        required=False, help_text="The maker's robot nostr hex pubkey"
+    )
     taker_nick = serializers.CharField(
         required=False, help_text="The taker's robot hash"
     )
     taker_hash_id = serializers.CharField(
         required=False, help_text="The taker's robot hash"
     )
+    taker_nostr_pubkey = serializers.CharField(
+        required=False, help_text="The taker's robot nostr hex pubkey"
+    )
     status_message = serializers.CharField(
         required=False,
         help_text="The current status of the order corresponding to the `status`",
@@ -444,8 +450,10 @@ class OrderDetailSerializer(serializers.ModelSerializer):
             "is_seller",
             "maker_nick",
             "maker_hash_id",
+            "maker_nostr_pubkey",
             "taker_nick",
             "taker_hash_id",
+            "taker_nostr_pubkey",
             "status_message",
             "is_fiat_sent",
             "is_disputed",

api/views.py

@@ -267,6 +267,7 @@ class OrderView(viewsets.ViewSet):
 
         data["maker_nick"] = str(order.maker)
         data["maker_hash_id"] = str(order.maker.robot.hash_id)
+        data["maker_nostr_pubkey"] = str(order.maker.robot.nostr_pubkey)
 
         # Add activity status of participants based on last_seen
         data["maker_status"] = Logics.user_activity_status(order.maker.last_login)
@@ -308,6 +309,7 @@ class OrderView(viewsets.ViewSet):
         data["taker_nick"] = str(order.taker)
         if order.taker:
             data["taker_hash_id"] = str(order.taker.robot.hash_id)
+            data["taker_nostr_pubkey"] = str(order.taker.robot.nostr_pubkey)
         data["status_message"] = Order.Status(order.status).label
         data["is_fiat_sent"] = order.is_fiat_sent
         data["latitude"] = order.latitude

frontend/package-lock.json

@@ -34,7 +34,7 @@
         "latlon-geohash": "^2.0.0",
         "leaflet": "^1.9.4",
         "light-bolt11-decoder": "^3.1.1",
-        "nostr-tools": "^2.10.4",
+        "nostr-tools": "^2.12.0",
         "npm": "^11.0.0",
         "openpgp": "^5.11.0",
         "react": "^18.2.0",
@@ -12234,9 +12234,9 @@
       }
     },
     "node_modules/nostr-tools": {
-      "version": "2.10.4",
+      "version": "2.12.0",
-      "resolved": "https://registry.npmjs.org/nostr-tools/-/nostr-tools-2.10.4.tgz",
+      "resolved": "https://registry.npmjs.org/nostr-tools/-/nostr-tools-2.12.0.tgz",
-      "integrity": "sha512-biU7sk+jxHgVASfobg2T5ttxOGGSt69wEVBC51sHHOEaKAAdzHBLV/I2l9Rf61UzClhliZwNouYhqIso4a3HYg==",
+      "integrity": "sha512-pUWEb020gTvt1XZvTa8AKNIHWFapjsv2NKyk43Ez2nnvz6WSXsrTFE0XtkNLSRBjPn6EpxumKeNiVzLz74jNSA==",
       "license": "Unlicense",
       "dependencies": {
         "@noble/ciphers": "^0.5.1",

frontend/package.json

@@ -75,7 +75,7 @@
     "latlon-geohash": "^2.0.0",
     "leaflet": "^1.9.4",
     "light-bolt11-decoder": "^3.1.1",
-    "nostr-tools": "^2.10.4",
+    "nostr-tools": "^2.12.0",
     "npm": "^11.0.0",
     "openpgp": "^5.11.0",
     "react": "^18.2.0",

frontend/src/components/TradeBox/EncryptedChat/EncryptedSocketChat/index.tsx

@@ -38,6 +38,7 @@ interface Props {
   setMessages: (messages: EncryptedChatMessage[]) => void;
   turtleMode: boolean;
   setTurtleMode: (state: boolean) => void;
+  onSendMessage: (content: string) => void;
 }
 
 const EncryptedSocketChat: React.FC<Props> = ({
@@ -51,6 +52,7 @@ const EncryptedSocketChat: React.FC<Props> = ({
   setMessages,
   turtleMode,
   setTurtleMode,
+  onSendMessage,
 }: Props): JSX.Element => {
   const { t } = useTranslation();
   const theme = useTheme();
@@ -248,6 +250,7 @@ const EncryptedSocketChat: React.FC<Props> = ({
     }
     // If input string contains '#' send unencrypted and unlogged message
     else if (connection != null && value.substring(0, 1) === '#') {
+      onSendMessage(value);
       connection.send(
         JSON.stringify({
           type: 'message',
@@ -263,6 +266,7 @@ const EncryptedSocketChat: React.FC<Props> = ({
       setValue('');
       setWaitingEcho(true);
       setLastSent(value);
+      onSendMessage(value);
       encryptMessage(value, robot.pubKey, peerPubKey, robot.encPrivKey, slot.token)
         .then((encryptedMessage) => {
           if (connection != null) {

frontend/src/components/TradeBox/EncryptedChat/EncryptedTurtleChat/index.tsx

@@ -32,6 +32,7 @@ interface Props {
   setMessages: (messages: EncryptedChatMessage[]) => void;
   turtleMode: boolean;
   setTurtleMode: (state: boolean) => void;
+  onSendMessage: (content: string) => void;
 }
 
 const audioPath =
@@ -50,6 +51,7 @@ const EncryptedTurtleChat: React.FC<Props> = ({
   setMessages,
   setTurtleMode,
   turtleMode,
+  onSendMessage,
 }: Props): JSX.Element => {
   const { t } = useTranslation();
   const theme = useTheme();
@@ -198,6 +200,7 @@ const EncryptedTurtleChat: React.FC<Props> = ({
       const { url, basePath } = federation
         .getCoordinator(garage.getSlot()?.activeOrder?.shortAlias ?? '')
         .getEndpoint(settings.network, origin, settings.selfhostedClient, hostUrl);
+      onSendMessage(value);
       apiClient
         .post(
           url + basePath,
@@ -226,6 +229,7 @@ const EncryptedTurtleChat: React.FC<Props> = ({
     else if (value !== '' && Boolean(robot?.pubKey)) {
       setWaitingEcho(true);
       setLastSent(value);
+      onSendMessage(value);
       encryptMessage(value, robot?.pubKey, peerPubKey ?? '', robot?.encPrivKey, slot?.token)
         .then((encryptedMessage) => {
           const { url, basePath } = federation

frontend/src/components/TradeBox/EncryptedChat/index.tsx

@@ -1,7 +1,13 @@
-import React, { useState } from 'react';
+import React, { useContext, useEffect, useState } from 'react';
 import { type Order, type Robot } from '../../../models';
 import EncryptedSocketChat from './EncryptedSocketChat';
 import EncryptedTurtleChat from './EncryptedTurtleChat';
+import { nip17 } from 'nostr-tools';
+import { GarageContext, type UseGarageStoreType } from '../../../contexts/GarageContext';
+import {
+  FederationContext,
+  type UseFederationStoreType,
+} from '../../../contexts/FederationContext';
 
 interface Props {
   order: Order;
@@ -36,11 +42,35 @@ const EncryptedChat: React.FC<Props> = ({
   status,
 }: Props): JSX.Element => {
   const [turtleMode, setTurtleMode] = useState<boolean>(false);
+  const { garage } = useContext<UseGarageStoreType>(GarageContext);
+  const { federation } = useContext<UseFederationStoreType>(FederationContext);
+
+  useEffect(() => {
+    const coordinator = federation.getCoordinator(order.shortAlias);
+    federation.roboPool.connect([coordinator.getRelayUrl()]);
+  }, []);
+
+  const onSendMessage = (content: string): void => {
+    const slot = garage.getSlot();
+    const coordinator = federation.getCoordinator(order.shortAlias);
+
+    if (!slot?.nostrSecKey) return;
+
+    const recipient = {
+      publicKey: order.is_maker ? order.taker_nostr_pubkey : order.maker_nostr_pubkey,
+      relayUrl: coordinator.getRelayUrl(),
+    };
+
+    const wrappedEvent = nip17.wrapEvent(slot?.nostrSecKey, recipient, content);
+
+    federation.roboPool.sendEvent(wrappedEvent);
+  };
 
   return turtleMode ? (
     <EncryptedTurtleChat
       messages={messages}
       setMessages={setMessages}
+      onSendMessage={onSendMessage}
       order={order}
       takerNick={order.taker_nick}
       takerHashId={order.taker_hash_id}
@@ -55,6 +85,7 @@ const EncryptedChat: React.FC<Props> = ({
       status={status}
       messages={messages}
       setMessages={setMessages}
+      onSendMessage={onSendMessage}
       order={order}
       takerNick={order.taker_nick}
       takerHashId={order.taker_hash_id}

frontend/src/models/Coordinator.model.ts

@@ -303,6 +303,10 @@ export class Coordinator {
       return { url: String(this[network][origin]), basePath: '' };
     }
   };
+
+  getRelayUrl = (): string => {
+    return `ws://${this.url.replace(/^https?:\/\//, '')}/nostr`;
+  };
 }
 
 export default Coordinator;

frontend/src/models/Federation.model.ts

@@ -65,7 +65,7 @@ export class Federation {
     if (tesnetHost) settings.network = 'testnet';
     this.connection = null;
 
-    this.roboPool = new RoboPool(settings, origin);
+    this.roboPool = new RoboPool(settings, Object.values(this.coordinators));
   }
 
   private coordinators: Record<string, Coordinator>;

frontend/src/models/Order.model.ts

@@ -93,8 +93,10 @@ class Order {
   is_seller: boolean = false;
   maker_nick: string = '';
   maker_hash_id: string = '';
+  maker_nostr_pubkey: string = '';
   taker_nick: string = '';
   taker_hash_id: string = '';
+  taker_nostr_pubkey: string = '';
   status_message: string = '';
   is_fiat_sent: boolean = false;
   is_disputed: boolean = false;

frontend/src/models/Robot.model.ts

@@ -75,6 +75,7 @@ class Robot {
           last_login: data.last_login,
           pubKey: data.public_key,
           encPrivKey: data.encrypted_private_key,
+          nostrPubKey: data.nostr_pubkey,
         });
       })
       .catch((e) => {

frontend/src/services/RoboPool/index.ts

@@ -1,5 +1,5 @@
 import { type Event } from 'nostr-tools';
-import { type Settings } from '../../models';
+import { type Coordinator, type Settings } from '../../models';
 import defaultFederation from '../../../static/federation.json';
 import { websocketClient, type WebsocketConnection, WebsocketState } from '../Websocket';
 import thirdParties from '../../../static/thirdparties.json';
@@ -10,19 +10,12 @@ interface RoboPoolEvents {
 }
 
 class RoboPool {
-  constructor(settings: Settings, origin: string) {
+  constructor(settings: Settings, coordinators: Coordinator[]) {
     this.network = settings.network ?? 'mainnet';
 
     this.relays = [];
-    const federationRelays = Object.values(defaultFederation)
+    const federationRelays = coordinators.map((coord) => coord.getRelayUrl());
-      .map((coord) => {
-        const url: string = coord[this.network]?.[settings.selfhostedClient ? 'onion' : origin];
 
-        if (!url) return undefined;
-
-        return `ws://${url.replace(/^https?:\/\//, '')}/nostr`;
-      })
-      .filter((item) => item !== undefined);
     if (settings.host) {
       const hostNostr = `ws://${settings.host.replace(/^https?:\/\//, '')}/nostr`;
       if (federationRelays.includes(hostNostr)) {
@@ -44,8 +37,8 @@ class RoboPool {
   public webSockets: Record<string, WebsocketConnection | null> = {};
   private readonly messageHandlers: Array<(url: string, event: MessageEvent) => void> = [];
 
-  connect = (): void => {
+  connect = (relays: string[] = this.relays): void => {
-    this.relays.forEach((url: string) => {
+    relays.forEach((url: string) => {
       if (Object.keys(this.webSockets).find((wUrl) => wUrl === url)) return;
 
       this.webSockets[url] = null;