Merge branch 'lnbits:main' into main

.env.example

@@ -103,3 +103,8 @@ ECLAIR_PASS=eclairpw
 # Enter /api in LightningTipBot to get your key
 LNTIPS_API_KEY=LNTIPS_ADMIN_KEY
 LNTIPS_API_ENDPOINT=https://ln.tips
+
+# Cashu Mint
+# Use a long-enough random (!) private key. 
+# Once set, you cannot change this key as for now.
+CASHU_PRIVATE_KEY="SuperSecretPrivateKey"

docs/devs/websockets.md

@@ -9,53 +9,10 @@ nav_order: 2
 Websockets
 =================
 
-`websockets` are a great way to add a two way instant data channel between server and client. This example was taken from the `copilot` extension, we create a websocket endpoint which can be restricted by `id`, then can feed it data to broadcast to any client on the socket using the `updater(extension_id, data)` function (`extension` has been used in place of an extension name, wreplace to your own extension):
+`websockets` are a great way to add a two way instant data channel between server and client. 
 
+LNbits has a useful in built websocket tool. With a websocket client connect to (obv change `somespecificid`) `wss://legend.lnbits.com/api/v1/ws/somespecificid` (you can use an online websocket tester). Now make a get to `https://legend.lnbits.com/api/v1/ws/somespecificid/somedata`. You can send data to that websocket by using `from lnbits.core.services import websocketUpdater` and the function `websocketUpdater("somespecificid", "somdata")`.
 
-```sh
-from fastapi import Request, WebSocket, WebSocketDisconnect
-
-class ConnectionManager:
-    def __init__(self):
-        self.active_connections: List[WebSocket] = []
-
-    async def connect(self, websocket: WebSocket, extension_id: str):
-        await websocket.accept()
-        websocket.id = extension_id
-        self.active_connections.append(websocket)
-
-    def disconnect(self, websocket: WebSocket):
-        self.active_connections.remove(websocket)
-
-    async def send_personal_message(self, message: str, extension_id: str):
-        for connection in self.active_connections:
-            if connection.id == extension_id:
-                await connection.send_text(message)
-
-    async def broadcast(self, message: str):
-        for connection in self.active_connections:
-            await connection.send_text(message)
-
-
-manager = ConnectionManager()
-
-
-@extension_ext.websocket("/ws/{extension_id}", name="extension.websocket_by_id")
-async def websocket_endpoint(websocket: WebSocket, extension_id: str):
-    await manager.connect(websocket, extension_id)
-    try:
-        while True:
-            data = await websocket.receive_text()
-    except WebSocketDisconnect:
-        manager.disconnect(websocket)
-
-
-async def updater(extension_id, data):
-    extension = await get_extension(extension_id)
-    if not extension:
-        return
-    await manager.send_personal_message(f"{data}", extension_id)
-```
 
 Example vue-js function for listening to the websocket:
 
@@ -67,16 +24,16 @@ initWs: async function () {
           document.domain +
           ':' +
           location.port +
-          '/extension/ws/' +
-          self.extension.id
+          '/api/v1/ws/' +
+          self.item.id
       } else {
         localUrl =
           'ws://' +
           document.domain +
           ':' +
           location.port +
-          '/extension/ws/' +
-          self.extension.id
+          '/api/v1/ws/' +
+          self.item.id
       }
     this.ws = new WebSocket(localUrl)
     this.ws.addEventListener('message', async ({data}) => {

docs/guide/installation.md

@@ -75,8 +75,8 @@ LNBITS_DATA_FOLDER=data LNBITS_BACKEND_WALLET_CLASS=LNbitsWallet LNBITS_ENDPOINT
 ```sh
 git clone https://github.com/lnbits/lnbits-legend.git
 cd lnbits-legend/
-# ensure you have virtualenv installed, on debian/ubuntu 'apt install python3-venv'
-python3 -m venv venv
+# ensure you have virtualenv installed, on debian/ubuntu 'apt install python3.9-venv'
+python3.9 -m venv venv
 # If you have problems here, try `sudo apt install -y pkg-config libpq-dev`
 ./venv/bin/pip install -r requirements.txt
 # create the data folder and the .env file
@@ -106,7 +106,7 @@ docker run --detach --publish 5000:5000 --name lnbits-legend --volume ${PWD}/.en
 
 ## Option 5: Fly.io
 
-Fly.io is a docker container hosting platform that has a generous free tier. You can host LNBits for free on Fly.io for personal use.
+Fly.io is a docker container hosting platform that has a generous free tier. You can host LNbits for free on Fly.io for personal use.
 
 First, sign up for an account at [Fly.io](https://fly.io) (no credit card required). 
 
@@ -169,7 +169,7 @@ kill_timeout = 30
 ...
 ```
 
-Next, create a volume to store the sqlite database for LNBits. Be sure to choose the same region for the volume that you chose earlier.
+Next, create a volume to store the sqlite database for LNbits. Be sure to choose the same region for the volume that you chose earlier.
 
 ```
 fly volumes create lnbits_data --size 1

lnbits/commands.py

@@ -65,8 +65,7 @@ async def migrate_databases():
             (db_name, version, version),
         )
 
-    async def run_migration(db, migrations_module):
-        db_name = migrations_module.__name__.split(".")[-2]
+    async def run_migration(db, migrations_module, db_name):
         for key, migrate in migrations_module.__dict__.items():
             match = match = matcher.match(key)
             if match:
@@ -97,20 +96,24 @@ async def migrate_databases():
         rows = await (await conn.execute("SELECT * FROM dbversions")).fetchall()
         current_versions = {row["db"]: row["version"] for row in rows}
         matcher = re.compile(r"^m(\d\d\d)_")
-        await run_migration(conn, core_migrations)
+        db_name = core_migrations.__name__.split(".")[-2]
+        await run_migration(conn, core_migrations, db_name)
 
     for ext in get_valid_extensions():
         try:
-            ext_migrations = importlib.import_module(
-                f"lnbits.extensions.{ext.code}.migrations"
+
+            module_str = (
+                ext.migration_module or f"lnbits.extensions.{ext.code}.migrations"
             )
+            ext_migrations = importlib.import_module(module_str)
             ext_db = importlib.import_module(f"lnbits.extensions.{ext.code}").db
+            db_name = ext.db_name or module_str.split(".")[-2]
         except ImportError:
             raise ImportError(
                 f"Please make sure that the extension `{ext.code}` has a migrations file."
             )
 
         async with ext_db.connect() as ext_conn:
-            await run_migration(ext_conn, ext_migrations)
+            await run_migration(ext_conn, ext_migrations, db_name)
 
     logger.info("✔️ All migrations done.")

lnbits/core/services.py

@@ -2,11 +2,11 @@ import asyncio
 import json
 from binascii import unhexlify
 from io import BytesIO
-from typing import Dict, Optional, Tuple
+from typing import Dict, List, Optional, Tuple
 from urllib.parse import parse_qs, urlparse
 
 import httpx
-from fastapi import Depends
+from fastapi import Depends, WebSocket, WebSocketDisconnect
 from lnurl import LnurlErrorResponse
 from lnurl import decode as decode_lnurl  # type: ignore
 from loguru import logger
@@ -382,3 +382,28 @@ async def check_transaction_status(
 # WARN: this same value must be used for balance check and passed to WALLET.pay_invoice(), it may cause a vulnerability if the values differ
 def fee_reserve(amount_msat: int) -> int:
     return max(int(RESERVE_FEE_MIN), int(amount_msat * RESERVE_FEE_PERCENT / 100.0))
+
+
+class WebsocketConnectionManager:
+    def __init__(self):
+        self.active_connections: List[WebSocket] = []
+
+    async def connect(self, websocket: WebSocket):
+        await websocket.accept()
+        logger.debug(websocket)
+        self.active_connections.append(websocket)
+
+    def disconnect(self, websocket: WebSocket):
+        self.active_connections.remove(websocket)
+
+    async def send_data(self, message: str, item_id: str):
+        for connection in self.active_connections:
+            if connection.path_params["item_id"] == item_id:
+                await connection.send_text(message)
+
+
+websocketManager = WebsocketConnectionManager()
+
+
+async def websocketUpdater(item_id, data):
+    return await websocketManager.send_data(f"{data}", item_id)

lnbits/core/views/api.py

@@ -12,7 +12,15 @@ from urllib.parse import ParseResult, parse_qs, urlencode, urlparse, urlunparse
 import async_timeout
 import httpx
 import pyqrcode
-from fastapi import Depends, Header, Query, Request, Response
+from fastapi import (
+    Depends,
+    Header,
+    Query,
+    Request,
+    Response,
+    WebSocket,
+    WebSocketDisconnect,
+)
 from fastapi.exceptions import HTTPException
 from fastapi.params import Body
 from loguru import logger
@@ -56,6 +64,8 @@ from ..services import (
     create_invoice,
     pay_invoice,
     perform_lnurlauth,
+    websocketManager,
+    websocketUpdater,
 )
 from ..tasks import api_invoice_listeners
 
@@ -697,3 +707,34 @@ async def api_auditor(wallet: WalletTypeInfo = Depends(get_key_type)):
         "delta_msats": delta,
         "timestamp": int(time.time()),
     }
+
+
+##################UNIVERSAL WEBSOCKET MANAGER########################
+
+
+@core_app.websocket("/api/v1/ws/{item_id}")
+async def websocket_connect(websocket: WebSocket, item_id: str):
+    await websocketManager.connect(websocket)
+    try:
+        while True:
+            data = await websocket.receive_text()
+    except WebSocketDisconnect:
+        websocketManager.disconnect(websocket)
+
+
+@core_app.post("/api/v1/ws/{item_id}")
+async def websocket_update_post(item_id: str, data: str):
+    try:
+        await websocketUpdater(item_id, data)
+        return {"sent": True, "data": data}
+    except:
+        return {"sent": False, "data": data}
+
+
+@core_app.get("/api/v1/ws/{item_id}/{data}")
+async def websocket_update_get(item_id: str, data: str):
+    try:
+        await websocketUpdater(item_id, data)
+        return {"sent": True, "data": data}
+    except:
+        return {"sent": False, "data": data}

lnbits/db.py

@@ -86,7 +86,8 @@ class Connection(Compat):
                 return raw_html
 
         # tuple to list and back to tuple
-        values = tuple([cleanhtml(l) for l in list(values)])
+        value_list = [values] if isinstance(values, str) else list(values)
+        values = tuple([cleanhtml(l) for l in value_list])
         return values
 
     async def fetchall(self, query: str, values: tuple = ()) -> list:

lnbits/extensions/boltcards/README.md

@@ -6,7 +6,7 @@ This extension allows you to link your Bolt Card (or other compatible NXP NTAG d
 
 **Disclaimer:** ***Use this only if you either know what you are doing or are a reckless lightning pioneer. Only you are responsible for all your sats, cards and other devices. Always backup all your card keys!***
 
-***In order to use this extension you need to be able to setup your own card.*** That means writing a URL template pointing to your LNBits instance, configuring some SUN (SDM) settings and optionally changing the card's keys. There's a [guide](https://www.whitewolftech.com/articles/payment-card/) to set it up with a card reader connected to your computer. It can be done (without setting the keys) with [TagWriter app by NXP](https://play.google.com/store/apps/details?id=com.nxp.nfc.tagwriter) Android app. Last but not least, an OSS android app by name [bolt-nfc-android-app](https://github.com/boltcard/bolt-nfc-android-app) is being developed for these purposes. It's available from Google Play [here](https://play.google.com/store/apps/details?id=com.lightningnfcapp).
+***In order to use this extension you need to be able to setup your own card.*** That means writing a URL template pointing to your LNbits instance, configuring some SUN (SDM) settings and optionally changing the card's keys. There's a [guide](https://www.whitewolftech.com/articles/payment-card/) to set it up with a card reader connected to your computer. It can be done (without setting the keys) with [TagWriter app by NXP](https://play.google.com/store/apps/details?id=com.nxp.nfc.tagwriter) Android app. Last but not least, an OSS android app by name [bolt-nfc-android-app](https://github.com/boltcard/bolt-nfc-android-app) is being developed for these purposes. It's available from Google Play [here](https://play.google.com/store/apps/details?id=com.lightningnfcapp).
 
 ## About the keys
 
@@ -25,12 +25,12 @@ So far, regarding the keys, the app can only write a new key set on an empty car
 
 - Read the card with the app. Note UID so you can fill it in the extension later.
 - Write the link on the card. It shoud be like `YOUR_LNBITS_DOMAIN/boltcards/api/v1/scan/{external_id}`
-    - `{external_id}` should be replaced with the External ID found in the LNBits dialog.
+    - `{external_id}` should be replaced with the External ID found in the LNbits dialog.
 
 - Add new card in the extension. 
     - Set a max sats per transaction. Any transaction greater than this amount will be rejected.
     - Set a max sats per day. After the card spends this amount of sats in a day, additional transactions will be rejected.
-    - Set a card name. This is just for your reference inside LNBits.
+    - Set a card name. This is just for your reference inside LNbits.
     - Set the card UID. This is the unique identifier on your NFC card and is 7 bytes.
         - If on an Android device with a newish version of Chrome, you can click the icon next to the input and tap your card to autofill this field.
     - Advanced Options

lnbits/extensions/cashu/README.md

@@ -0,0 +1,11 @@
+# Cashu 
+
+## Create ecash mint for pegging in/out of ecash
+
+
+
+### Usage
+
+1. Enable extension
+2. Create a Mint
+3. Share wallet

lnbits/extensions/cashu/__init__.py

@@ -0,0 +1,48 @@
+import asyncio
+
+from environs import Env  # type: ignore
+from fastapi import APIRouter
+from fastapi.staticfiles import StaticFiles
+
+from lnbits.db import Database
+from lnbits.helpers import template_renderer
+from lnbits.tasks import catch_everything_and_restart
+
+db = Database("ext_cashu")
+
+import sys
+
+cashu_static_files = [
+    {
+        "path": "/cashu/static",
+        "app": StaticFiles(directory="lnbits/extensions/cashu/static"),
+        "name": "cashu_static",
+    }
+]
+from cashu.mint.ledger import Ledger
+
+env = Env()
+env.read_env()
+
+ledger = Ledger(
+    db=db,
+    seed=env.str("CASHU_PRIVATE_KEY", default="SuperSecretPrivateKey"),
+    derivation_path="0/0/0/1",
+)
+
+cashu_ext: APIRouter = APIRouter(prefix="/cashu", tags=["cashu"])
+
+
+def cashu_renderer():
+    return template_renderer(["lnbits/extensions/cashu/templates"])
+
+
+from .tasks import startup_cashu_mint, wait_for_paid_invoices
+from .views import *  # noqa
+from .views_api import *  # noqa
+
+
+def cashu_start():
+    loop = asyncio.get_event_loop()
+    loop.create_task(catch_everything_and_restart(startup_cashu_mint))
+    loop.create_task(catch_everything_and_restart(wait_for_paid_invoices))

lnbits/extensions/cashu/config.json

@@ -0,0 +1,7 @@
+{
+  "name": "Cashu",
+  "short_description": "Ecash mint and wallet",
+  "icon": "account_balance",
+  "contributors": ["calle", "vlad", "arcbtc"],
+  "hidden": false
+}

lnbits/extensions/cashu/crud.py

@@ -0,0 +1,63 @@
+import os
+import random
+import time
+from binascii import hexlify, unhexlify
+from typing import Any, List, Optional, Union
+
+from cashu.core.base import MintKeyset
+from embit import bip32, bip39, ec, script
+from embit.networks import NETWORKS
+from loguru import logger
+
+from lnbits.db import Connection, Database
+from lnbits.helpers import urlsafe_short_hash
+
+from . import db
+from .models import Cashu, Pegs, Promises, Proof
+
+
+async def create_cashu(
+    cashu_id: str, keyset_id: str, wallet_id: str, data: Cashu
+) -> Cashu:
+
+    await db.execute(
+        """
+        INSERT INTO cashu.cashu (id, wallet, name, tickershort, fraction, maxsats, coins, keyset_id)
+        VALUES (?, ?, ?, ?, ?, ?, ?, ?)
+        """,
+        (
+            cashu_id,
+            wallet_id,
+            data.name,
+            data.tickershort,
+            data.fraction,
+            data.maxsats,
+            data.coins,
+            keyset_id,
+        ),
+    )
+
+    cashu = await get_cashu(cashu_id)
+    assert cashu, "Newly created cashu couldn't be retrieved"
+    return cashu
+
+
+async def get_cashu(cashu_id) -> Optional[Cashu]:
+    row = await db.fetchone("SELECT * FROM cashu.cashu WHERE id = ?", (cashu_id,))
+    return Cashu(**row) if row else None
+
+
+async def get_cashus(wallet_ids: Union[str, List[str]]) -> List[Cashu]:
+    if isinstance(wallet_ids, str):
+        wallet_ids = [wallet_ids]
+
+    q = ",".join(["?"] * len(wallet_ids))
+    rows = await db.fetchall(
+        f"SELECT * FROM cashu.cashu WHERE wallet IN ({q})", (*wallet_ids,)
+    )
+
+    return [Cashu(**row) for row in rows]
+
+
+async def delete_cashu(cashu_id) -> None:
+    await db.execute("DELETE FROM cashu.cashu WHERE id = ?", (cashu_id,))

lnbits/extensions/cashu/migrations.py

@@ -0,0 +1,33 @@
+async def m001_initial(db):
+    """
+    Initial cashu table.
+    """
+    await db.execute(
+        """
+        CREATE TABLE cashu.cashu (
+            id TEXT PRIMARY KEY,
+            wallet TEXT NOT NULL,
+            name TEXT NOT NULL,
+            tickershort TEXT DEFAULT 'sats',
+            fraction BOOL,
+            maxsats INT,
+            coins INT,
+            keyset_id TEXT NOT NULL,
+            issued_sat INT
+        );
+    """
+    )
+
+    """
+    Initial cashus table.
+    """
+    await db.execute(
+        """
+        CREATE TABLE cashu.pegs (
+            id TEXT PRIMARY KEY,
+            wallet TEXT NOT NULL,
+            inout BOOL NOT NULL,
+            amount INT
+        );
+    """
+    )

lnbits/extensions/cashu/models.py

@@ -0,0 +1,147 @@
+from sqlite3 import Row
+from typing import List, Union
+
+from fastapi import Query
+from pydantic import BaseModel
+
+
+class Cashu(BaseModel):
+    id: str = Query(None)
+    name: str = Query(None)
+    wallet: str = Query(None)
+    tickershort: str = Query(None)
+    fraction: bool = Query(None)
+    maxsats: int = Query(0)
+    coins: int = Query(0)
+    keyset_id: str = Query(None)
+
+    @classmethod
+    def from_row(cls, row: Row):
+        return cls(**dict(row))
+
+
+class Pegs(BaseModel):
+    id: str
+    wallet: str
+    inout: str
+    amount: str
+
+    @classmethod
+    def from_row(cls, row: Row):
+        return cls(**dict(row))
+
+
+class PayLnurlWData(BaseModel):
+    lnurl: str
+
+
+class Promises(BaseModel):
+    id: str
+    amount: int
+    B_b: str
+    C_b: str
+    cashu_id: str
+
+
+class Proof(BaseModel):
+    amount: int
+    secret: str
+    C: str
+    reserved: bool = False  # whether this proof is reserved for sending
+    send_id: str = ""  # unique ID of send attempt
+    time_created: str = ""
+    time_reserved: str = ""
+
+    @classmethod
+    def from_row(cls, row: Row):
+        return cls(
+            amount=row[0],
+            C=row[1],
+            secret=row[2],
+            reserved=row[3] or False,
+            send_id=row[4] or "",
+            time_created=row[5] or "",
+            time_reserved=row[6] or "",
+        )
+
+    @classmethod
+    def from_dict(cls, d: dict):
+        assert "secret" in d, "no secret in proof"
+        assert "amount" in d, "no amount in proof"
+        return cls(
+            amount=d.get("amount"),
+            C=d.get("C"),
+            secret=d.get("secret"),
+            reserved=d.get("reserved") or False,
+            send_id=d.get("send_id") or "",
+            time_created=d.get("time_created") or "",
+            time_reserved=d.get("time_reserved") or "",
+        )
+
+    def to_dict(self):
+        return dict(amount=self.amount, secret=self.secret, C=self.C)
+
+    def __getitem__(self, key):
+        return self.__getattribute__(key)
+
+    def __setitem__(self, key, val):
+        self.__setattr__(key, val)
+
+
+class Proofs(BaseModel):
+    """TODO: Use this model"""
+
+    proofs: List[Proof]
+
+
+class Invoice(BaseModel):
+    amount: int
+    pr: str
+    hash: str
+    issued: bool = False
+
+    @classmethod
+    def from_row(cls, row: Row):
+        return cls(
+            amount=int(row[0]),
+            pr=str(row[1]),
+            hash=str(row[2]),
+            issued=bool(row[3]),
+        )
+
+
+class BlindedMessage(BaseModel):
+    amount: int
+    B_: str
+
+
+class BlindedSignature(BaseModel):
+    amount: int
+    C_: str
+
+    @classmethod
+    def from_dict(cls, d: dict):
+        return cls(
+            amount=d["amount"],
+            C_=d["C_"],
+        )
+
+
+class MintPayloads(BaseModel):
+    blinded_messages: List[BlindedMessage] = []
+
+
+class SplitPayload(BaseModel):
+    proofs: List[Proof]
+    amount: int
+    output_data: MintPayloads
+
+
+class CheckPayload(BaseModel):
+    proofs: List[Proof]
+
+
+class MeltPayload(BaseModel):
+    proofs: List[Proof]
+    amount: int
+    invoice: str

lnbits/extensions/cashu/static/js/base64.js

@@ -0,0 +1,37 @@
+function unescapeBase64Url(str) {
+  return (str + '==='.slice((str.length + 3) % 4))
+    .replace(/-/g, '+')
+    .replace(/_/g, '/')
+}
+
+function escapeBase64Url(str) {
+  return str.replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '')
+}
+
+const uint8ToBase64 = (function (exports) {
+  'use strict'
+
+  var fromCharCode = String.fromCharCode
+  var encode = function encode(uint8array) {
+    var output = []
+
+    for (var i = 0, length = uint8array.length; i < length; i++) {
+      output.push(fromCharCode(uint8array[i]))
+    }
+
+    return btoa(output.join(''))
+  }
+
+  var asCharCode = function asCharCode(c) {
+    return c.charCodeAt(0)
+  }
+
+  var decode = function decode(chars) {
+    return Uint8Array.from(atob(chars), asCharCode)
+  }
+
+  exports.decode = decode
+  exports.encode = encode
+
+  return exports
+})({})

lnbits/extensions/cashu/static/js/dhke.js

@@ -0,0 +1,39 @@
+async function hashToCurve(secretMessage) {
+  console.log(
+    '### secretMessage',
+    nobleSecp256k1.utils.bytesToHex(secretMessage)
+  )
+  let point
+  while (!point) {
+    const hash = await nobleSecp256k1.utils.sha256(secretMessage)
+    const hashHex = nobleSecp256k1.utils.bytesToHex(hash)
+    const pointX = '02' + hashHex
+    console.log('### pointX', pointX)
+    try {
+      point = nobleSecp256k1.Point.fromHex(pointX)
+      console.log('### point', point.toHex())
+    } catch (error) {
+      secretMessage = await nobleSecp256k1.utils.sha256(secretMessage)
+    }
+  }
+  return point
+}
+
+async function step1Alice(secretMessage) {
+  // todo: document & validate `secretMessage` format
+  secretMessage = uint8ToBase64.encode(secretMessage)
+  secretMessage = new TextEncoder().encode(secretMessage)
+  const Y = await hashToCurve(secretMessage)
+  const rpk = nobleSecp256k1.utils.randomPrivateKey()
+  const r = bytesToNumber(rpk)
+  const P = nobleSecp256k1.Point.fromPrivateKey(r)
+  const B_ = Y.add(P)
+  return {B_: B_.toHex(true), r: nobleSecp256k1.utils.bytesToHex(rpk)}
+}
+
+function step3Alice(C_, r, A) {
+  // const rInt = BigInt(r)
+  const rInt = bytesToNumber(r)
+  const C = C_.subtract(A.multiply(rInt))
+  return C
+}

lnbits/extensions/cashu/static/js/utils.js

@@ -0,0 +1,23 @@
+function splitAmount(value) {
+  const chunks = []
+  for (let i = 0; i < 32; i++) {
+    const mask = 1 << i
+    if ((value & mask) !== 0) chunks.push(Math.pow(2, i))
+  }
+  return chunks
+}
+
+function bytesToNumber(bytes) {
+  return hexToNumber(nobleSecp256k1.utils.bytesToHex(bytes))
+}
+
+function bigIntStringify(key, value) {
+  return typeof value === 'bigint' ? value.toString() : value
+}
+
+function hexToNumber(hex) {
+  if (typeof hex !== 'string') {
+    throw new TypeError('hexToNumber: expected string, got ' + typeof hex)
+  }
+  return BigInt(`0x${hex}`)
+}

lnbits/extensions/cashu/tasks.py

@@ -0,0 +1,33 @@
+import asyncio
+import json
+
+from cashu.core.migrations import migrate_databases
+from cashu.mint import migrations
+
+from lnbits.core.models import Payment
+from lnbits.tasks import register_invoice_listener
+
+from . import db, ledger
+from .crud import get_cashu
+
+
+async def startup_cashu_mint():
+    await migrate_databases(db, migrations)
+    await ledger.load_used_proofs()
+    await ledger.init_keysets(autosave=False)
+    pass
+
+
+async def wait_for_paid_invoices():
+    invoice_queue = asyncio.Queue()
+    register_invoice_listener(invoice_queue)
+
+    while True:
+        payment = await invoice_queue.get()
+        await on_invoice_paid(payment)
+
+
+async def on_invoice_paid(payment: Payment) -> None:
+    if payment.extra and not payment.extra.get("tag") == "cashu":
+        return
+    return

lnbits/extensions/cashu/templates/cashu/_api_docs.html

@@ -0,0 +1,80 @@
+<q-expansion-item
+  group="extras"
+  icon="swap_vertical_circle"
+  label="API info"
+  :content-inset-level="0.5"
+>
+  <q-btn flat label="Swagger API" type="a" href="../docs#/cashu"></q-btn>
+  <!-- <q-expansion-item group="api" dense expand-separator label="List TPoS">
+    <q-card>
+      <q-card-section>
+        <code><span class="text-blue">GET</span> /cashu/api/v1/mints</code>
+        <h5 class="text-caption q-mt-sm q-mb-none">Headers</h5>
+        <code>{"X-Api-Key": &lt;invoice_key&gt;}</code><br />
+        <h5 class="text-caption q-mt-sm q-mb-none">Body (application/json)</h5>
+        <h5 class="text-caption q-mt-sm q-mb-none">
+          Returns 200 OK (application/json)
+        </h5>
+        <code>[&lt;cashu_object&gt;, ...]</code>
+        <h5 class="text-caption q-mt-sm q-mb-none">Curl example</h5>
+        <code
+          >curl -X GET {{ request.base_url }}cashu/api/v1/mints -H "X-Api-Key:
+          &lt;invoice_key&gt;"
+        </code>
+      </q-card-section>
+    </q-card>
+  </q-expansion-item>
+  <q-expansion-item group="api" dense expand-separator label="Create a TPoS">
+    <q-card>
+      <q-card-section>
+        <code><span class="text-green">POST</span> /cashu/api/v1/mints</code>
+        <h5 class="text-caption q-mt-sm q-mb-none">Headers</h5>
+        <code>{"X-Api-Key": &lt;invoice_key&gt;}</code><br />
+        <h5 class="text-caption q-mt-sm q-mb-none">Body (application/json)</h5>
+        <code
+          >{"name": &lt;string&gt;, "currency": &lt;string*ie USD*&gt;}</code
+        >
+        <h5 class="text-caption q-mt-sm q-mb-none">
+          Returns 201 CREATED (application/json)
+        </h5>
+        <code
+          >{"currency": &lt;string&gt;, "id": &lt;string&gt;, "name":
+          &lt;string&gt;, "wallet": &lt;string&gt;}</code
+        >
+        <h5 class="text-caption q-mt-sm q-mb-none">Curl example</h5>
+        <code
+          >curl -X POST {{ request.base_url }}cashu/api/v1/mints -d '{"name":
+          &lt;string&gt;, "currency": &lt;string&gt;}' -H "Content-type:
+          application/json" -H "X-Api-Key: &lt;admin_key&gt;"
+        </code>
+      </q-card-section>
+    </q-card>
+  </q-expansion-item>
+
+  <q-expansion-item
+    group="api"
+    dense
+    expand-separator
+    label="Delete a TPoS"
+    class="q-pb-md"
+  >
+    <q-card>
+      <q-card-section>
+        <code
+          ><span class="text-pink">DELETE</span>
+          /cashu/api/v1/mints/&lt;cashu_id&gt;</code
+        >
+        <h5 class="text-caption q-mt-sm q-mb-none">Headers</h5>
+        <code>{"X-Api-Key": &lt;admin_key&gt;}</code><br />
+        <h5 class="text-caption q-mt-sm q-mb-none">Returns 204 NO CONTENT</h5>
+        <code></code>
+        <h5 class="text-caption q-mt-sm q-mb-none">Curl example</h5>
+        <code
+          >curl -X DELETE {{ request.base_url
+          }}cashu/api/v1/mints/&lt;cashu_id&gt; -H "X-Api-Key:
+          &lt;admin_key&gt;"
+        </code>
+      </q-card-section>
+    </q-card>
+  </q-expansion-item> -->
+</q-expansion-item>

lnbits/extensions/cashu/templates/cashu/_cashu.html

@@ -0,0 +1,13 @@
+<q-expansion-item group="extras" icon="info" label="About">
+  <q-card>
+    <q-card-section>
+      <p>Create Cashu ecash mints and wallets.</p>
+      <small
+        >Created by
+        <a href="https://github.com/arcbtc" target="_blank">arcbtc</a>,
+        <a href="https://github.com/motorina0" target="_blank">vlad</a>,
+        <a href="https://github.com/calle" target="_blank">calle</a>.</small
+      >
+    </q-card-section>
+  </q-card>
+</q-expansion-item>

lnbits/extensions/cashu/templates/cashu/index.html

@@ -0,0 +1,367 @@
+{% extends "base.html" %} {% from "macros.jinja" import window_vars with context
+%} {% block page %}
+<div class="row q-col-gutter-md">
+  <div class="col-12 col-md-8 col-lg-7 q-gutter-y-md">
+    <q-card>
+      <q-card-section>
+        <b>Cashu mint and wallet</b>
+        <p></p>
+        <p>
+          Here you can create multiple cashu mints that you can share. Each mint
+          can service many users but all ecash tokens of a mint are only valid
+          inside that mint and not across different mints. To exchange funds
+          between mints, use Lightning payments.
+        </p>
+        <b>Important</b>
+        <p></p>
+        <p>
+          If you are the operator of this LNbits instance, make sure to set
+          CASHU_PRIVATE_KEY="randomkey" in your configuration file. Do not
+          create mints before setting the key and do not change the key once
+          set.
+        </p>
+      </q-card-section>
+    </q-card>
+
+    <q-card>
+      <q-card-section>
+        <div class="row items-center no-wrap q-mb-md">
+          <div class="col">
+            <h5 class="text-subtitle1 q-my-none">Mints</h5>
+          </div>
+          <div class="col-auto">
+            <q-btn flat color="grey" @click="exportCSV">Export to CSV</q-btn>
+          </div>
+        </div>
+        <q-table
+          dense
+          flat
+          :data="cashus"
+          row-key="id"
+          :columns="cashusTable.columns"
+          :pagination.sync="cashusTable.pagination"
+        >
+          {% raw %}
+          <template v-slot:header="props">
+            <q-tr :props="props">
+              <q-th auto-width></q-th>
+              <q-th v-for="col in props.cols" :key="col.name" :props="props">
+                {{ col.label }}
+              </q-th>
+              <q-th auto-width></q-th>
+            </q-tr>
+          </template>
+
+          <template v-slot:body="props">
+            <q-tr :props="props">
+              <q-td auto-width>
+                <q-btn
+                  unelevated
+                  dense
+                  size="xs"
+                  icon="account_balance_wallet"
+                  :color="($q.dark.isActive) ? 'grey-7' : 'grey-5'"
+                  type="a"
+                  :href="'wallet/?' + 'mint_id=' + props.row.id"
+                  target="_blank"
+                  ><q-tooltip>Shareable wallet</q-tooltip></q-btn
+                >
+
+                <q-btn
+                  unelevated
+                  dense
+                  size="xs"
+                  icon="account_balance"
+                  :color="($q.dark.isActive) ? 'grey-7' : 'grey-5'"
+                  type="a"
+                  :href="'mint/' + props.row.id"
+                  target="_blank"
+                  ><q-tooltip>Shareable mint page</q-tooltip></q-btn
+                >
+              </q-td>
+              <q-td v-for="col in props.cols" :key="col.name" :props="props">
+                {{ (col.name == 'tip_options' && col.value ?
+                JSON.parse(col.value).join(", ") : col.value) }}
+              </q-td>
+              <q-td auto-width>
+                <q-btn
+                  flat
+                  dense
+                  size="xs"
+                  @click="deleteMint(props.row.id)"
+                  icon="cancel"
+                  color="pink"
+                ></q-btn>
+              </q-td>
+            </q-tr>
+          </template>
+          {% endraw %}
+        </q-table>
+        <q-btn
+          class="q-pt-l"
+          unelevated
+          color="primary"
+          @click="formDialog.show = true"
+          >New Mint</q-btn
+        >
+      </q-card-section>
+    </q-card>
+  </div>
+
+  <div class="col-12 col-md-5 q-gutter-y-md">
+    <q-card>
+      <q-card-section>
+        <h6 class="text-subtitle1 q-my-none">{{SITE_TITLE}} Cashu extension</h6>
+      </q-card-section>
+      <q-card-section class="q-pa-none">
+        <q-separator></q-separator>
+        <q-list>
+          {% include "cashu/_api_docs.html" %}
+          <q-separator></q-separator>
+          {% include "cashu/_cashu.html" %}
+        </q-list>
+      </q-card-section>
+    </q-card>
+  </div>
+
+  <q-dialog v-model="formDialog.show" position="top" @hide="closeFormDialog">
+    <q-card class="q-pa-lg q-pt-xl" style="width: 500px">
+      <q-form @submit="createMint" class="q-gutter-md">
+        <q-input
+          filled
+          dense
+          v-model.trim="formDialog.data.name"
+          label="Mint Name"
+          placeholder="Cashu Mint"
+        ></q-input>
+        <q-select
+          filled
+          dense
+          emit-value
+          v-model="formDialog.data.wallet"
+          :options="g.user.walletOptions"
+          label="Cashu wallet *"
+        ></q-select>
+        <!-- <q-toggle
+          v-model="toggleAdvanced"
+          label="Show advanced options"
+        ></q-toggle>
+        <div v-show="toggleAdvanced">
+          <div class="row">
+            <div class="col-5">
+              <q-checkbox
+                v-model="formDialog.data.fraction"
+                color="primary"
+                label="sats/coins?"
+              >
+                <q-tooltip
+                  >Use with hedging extension to create a stablecoin!</q-tooltip
+                >
+              </q-checkbox>
+            </div>
+            <div class="col-7">
+              <q-input
+                v-if="!formDialog.data.fraction"
+                filled
+                dense
+                type="number"
+                v-model.trim="formDialog.data.cost"
+                label="Sat coin cost (optional)"
+                value="1"
+                type="number"
+              ></q-input>
+              <q-input
+                v-if="!formDialog.data.fraction"
+                filled
+                dense
+                v-model.trim="formDialog.data.tickershort"
+                label="Ticker shorthand"
+                placeholder="sats"
+                #
+              ></q-input>
+            </div>
+          </div>
+          <q-input
+            class="q-mt-md"
+            filled
+            dense
+            type="number"
+            v-model.trim="formDialog.data.maxsats"
+            label="Maximum mint liquidity (optional)"
+            placeholder="∞"
+          ></q-input>
+          <q-input
+            class="q-mt-md"
+            filled
+            dense
+            type="number"
+            v-model.trim="formDialog.data.coins"
+            label="Coins that 'exist' in mint (optional)"
+            placeholder="∞"
+          ></q-input>
+        </div> -->
+        <div class="row q-mt-md">
+          <q-btn
+            unelevated
+            color="primary"
+            :disable="formDialog.data.wallet == null || formDialog.data.name == null"
+            type="submit"
+            >Create Mint
+          </q-btn>
+          <q-btn v-close-popup flat color="grey" class="q-ml-auto"
+            >Cancel</q-btn
+          >
+        </div>
+      </q-form>
+    </q-card>
+  </q-dialog>
+</div>
+{% endblock %} {% block scripts %} {{ window_vars(user) }}
+<script>
+  var mapMint = function (obj) {
+    obj.date = Quasar.utils.date.formatDate(
+      new Date(obj.time * 1000),
+      'YYYY-MM-DD HH:mm'
+    )
+    obj.fsat = new Intl.NumberFormat(LOCALE).format(obj.amount)
+    obj.cashu = ['/cashu/', obj.id].join('')
+    return obj
+  }
+
+  new Vue({
+    el: '#vue',
+    mixins: [windowMixin],
+    data: function () {
+      return {
+        cashus: [],
+        hostname: location.protocol + '//' + location.host + '/cashu/mint/',
+        toggleAdvanced: false,
+        cashusTable: {
+          columns: [
+            {name: 'id', align: 'left', label: 'Mint ID', field: 'id'},
+            {name: 'name', align: 'left', label: 'Name', field: 'name'},
+            // {
+            //   name: 'tickershort',
+            //   align: 'left',
+            //   label: 'Ticker',
+            //   field: 'tickershort'
+            // },
+            {
+              name: 'wallet',
+              align: 'left',
+              label: 'Mint wallet',
+              field: 'wallet'
+            }
+            // {
+            //   name: 'fraction',
+            //   align: 'left',
+            //   label: 'Using fraction',
+            //   field: 'fraction'
+            // },
+            // {
+            //   name: 'maxsats',
+            //   align: 'left',
+            //   label: 'Max Sats',
+            //   field: 'maxsats'
+            // },
+            // {
+            //   name: 'coins',
+            //   align: 'left',
+            //   label: 'No. of coins',
+            //   field: 'coins'
+            // }
+          ],
+          pagination: {
+            rowsPerPage: 10
+          }
+        },
+        formDialog: {
+          show: false,
+          data: {fraction: false}
+        }
+      }
+    },
+    methods: {
+      closeFormDialog: function () {
+        this.formDialog.data = {}
+      },
+      getMints: function () {
+        var self = this
+
+        LNbits.api
+          .request(
+            'GET',
+            '/cashu/api/v1/mints?all_wallets=true',
+            this.g.user.wallets[0].inkey
+          )
+          .then(function (response) {
+            self.cashus = response.data.map(function (obj) {
+              return mapMint(obj)
+            })
+          })
+      },
+      createMint: function () {
+        if (this.formDialog.data.maxliquid == null) {
+          this.formDialog.data.maxliquid = 0
+        }
+        var data = {
+          name: this.formDialog.data.name,
+          tickershort: this.formDialog.data.tickershort,
+          maxliquid: this.formDialog.data.maxliquid
+        }
+        var self = this
+
+        LNbits.api
+          .request(
+            'POST',
+            '/cashu/api/v1/mints',
+            _.findWhere(this.g.user.wallets, {id: this.formDialog.data.wallet})
+              .inkey,
+            data
+          )
+          .then(function (response) {
+            self.cashus.push(mapMint(response.data))
+            self.formDialog.show = false
+          })
+          .catch(function (error) {
+            LNbits.utils.notifyApiError(error)
+          })
+      },
+      deleteMint: function (cashuId) {
+        var self = this
+        var cashu = _.findWhere(this.cashus, {id: cashuId})
+        console.log(cashu)
+
+        LNbits.utils
+          .confirmDialog(
+            "Are you sure you want to delete this Mint? This mint's users will not be able to redeem their tokens!"
+          )
+          .onOk(function () {
+            LNbits.api
+              .request(
+                'DELETE',
+                '/cashu/api/v1/mints/' + cashuId,
+                _.findWhere(self.g.user.wallets, {id: cashu.wallet}).adminkey
+              )
+              .then(function (response) {
+                self.cashus = _.reject(self.cashus, function (obj) {
+                  return obj.id == cashuId
+                })
+              })
+              .catch(function (error) {
+                LNbits.utils.notifyApiError(error)
+              })
+          })
+      },
+      exportCSV: function () {
+        LNbits.utils.exportCSV(this.cashusTable.columns, this.cashus)
+      }
+    },
+    created: function () {
+      if (this.g.user.wallets.length) {
+        this.getMints()
+      }
+    }
+  })
+</script>
+{% endblock %}

lnbits/extensions/cashu/templates/cashu/mint.html

@@ -0,0 +1,76 @@
+{% extends "public.html" %} {% block page %}
+<div class="row q-col-gutter-md justify-center">
+  <div class="col-12 col-md-7 col-lg-6 q-gutter-y-md">
+    <q-card class="q-pa-lg q-mb-xl">
+      <q-card-section class="q-pa-none">
+        <center>
+          <q-icon
+            name="account_balance"
+            class="text-grey"
+            style="font-size: 10rem"
+          ></q-icon>
+          <h4 class="q-mt-none q-mb-md">{{ mint_name }}</h4>
+          <a
+            class="q-my-xl text-white"
+            style="font-size: 1.5rem"
+            href="../wallet?mint_id={{ mint_id }}"
+            >Open wallet</a
+          >
+        </center>
+      </q-card-section>
+    </q-card>
+    <q-card class="q-pa-lg q-mb-xl">
+      <q-card-section class="q-pa-none">
+        <h5 class="q-my-md">Read the following carefully!</h5>
+        <p>
+          This is a
+          <a href="https://cashu.space/" style="color: white" target="”_blank”"
+            >Cashu</a
+          >
+          mint. Cashu is an ecash system for Bitcoin.
+        </p>
+        <p>
+          <strong>Open this page in your native browser</strong><br />
+          Before you continue to the wallet, make sure to open this page in your
+          device's native browser application (Safari for iOS, Chrome for
+          Android). Do not use Cashu in an embedded browser that opens when you
+          click a link in a messenger.
+        </p>
+        <p>
+          <strong>Add wallet to home screen</strong><br />
+          You can add Cashu to your home screen as a progressive web app (PWA).
+          After opening the wallet in your browser (click the link above), on
+          Android (Chrome), click the menu at the upper right. On iOS (Safari),
+          click the share button. Now press the Add to Home screen button.
+        </p>
+        <p>
+          <strong>Backup your wallet</strong><br />
+          Ecash is a bearer asset. That means losing access to your wallet will
+          make you lose your funds. The wallet stores ecash tokens on your
+          device's database. If you lose the link or delete your your data
+          without backing up, you will lose your tokens. Press the Backup button
+          in the wallet to download a copy of your tokens.
+        </p>
+        <p>
+          <strong>This service is in BETA</strong> <br />
+          We hold no responsibility for people losing access to funds. Use at
+          your own risk!
+        </p>
+      </q-card-section>
+    </q-card>
+  </div>
+
+  {% endblock %} {% block scripts %}
+
+  <script>
+    new Vue({
+      el: '#vue',
+      mixins: [windowMixin],
+      data: function () {
+        return {}
+      }
+    })
+  </script>
+
+  {% endblock %}
+</div>

lnbits/extensions/cashu/views.py

@@ -0,0 +1,224 @@
+from http import HTTPStatus
+
+from fastapi import Request
+from fastapi.params import Depends
+from fastapi.templating import Jinja2Templates
+from starlette.exceptions import HTTPException
+from starlette.responses import HTMLResponse
+
+from lnbits.core.models import User
+from lnbits.decorators import check_user_exists
+
+from . import cashu_ext, cashu_renderer
+from .crud import get_cashu
+
+templates = Jinja2Templates(directory="templates")
+
+
+@cashu_ext.get("/", response_class=HTMLResponse)
+async def index(
+    request: Request,
+    user: User = Depends(check_user_exists),  # type: ignore
+):
+    return cashu_renderer().TemplateResponse(
+        "cashu/index.html", {"request": request, "user": user.dict()}
+    )
+
+
+@cashu_ext.get("/wallet")
+async def wallet(request: Request, mint_id: str):
+    return cashu_renderer().TemplateResponse(
+        "cashu/wallet.html",
+        {
+            "request": request,
+            "web_manifest": f"/cashu/manifest/{mint_id}.webmanifest",
+        },
+    )
+
+
+@cashu_ext.get("/mint/{mintID}")
+async def cashu(request: Request, mintID):
+    cashu = await get_cashu(mintID)
+    if not cashu:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="TPoS does not exist."
+        )
+    return cashu_renderer().TemplateResponse(
+        "cashu/mint.html",
+        {"request": request, "mint_name": cashu.name, "mint_id": mintID},
+    )
+
+
+@cashu_ext.get("/manifest/{cashu_id}.webmanifest")
+async def manifest(cashu_id: str):
+    cashu = await get_cashu(cashu_id)
+    if not cashu:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="TPoS does not exist."
+        )
+
+    return {
+        "short_name": "Cashu",
+        "name": "Cashu" + " - " + cashu.name,
+        "icons": [
+            {
+                "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/android/android-launchericon-512-512.png",
+                "type": "image/png",
+                "sizes": "512x512",
+            },
+            {
+                "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/android/android-launchericon-96-96.png",
+                "type": "image/png",
+                "sizes": "96x96",
+            },
+        ],
+        "id": "/cashu/wallet?mint_id=" + cashu_id,
+        "start_url": "/cashu/wallet?mint_id=" + cashu_id,
+        "background_color": "#1F2234",
+        "description": "Cashu ecash wallet",
+        "display": "standalone",
+        "scope": "/cashu/",
+        "theme_color": "#1F2234",
+        "protocol_handlers": [
+            {"protocol": "cashu", "url": "&recv_token=%s"},
+            {"protocol": "lightning", "url": "&lightning=%s"},
+        ],
+        "shortcuts": [
+            {
+                "name": "Cashu" + " - " + cashu.name,
+                "short_name": "Cashu",
+                "description": "Cashu" + " - " + cashu.name,
+                "url": "/cashu/wallet?mint_id=" + cashu_id,
+                "icons": [
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/android/android-launchericon-512-512.png",
+                        "sizes": "512x512",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/android/android-launchericon-192-192.png",
+                        "sizes": "192x192",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/android/android-launchericon-144-144.png",
+                        "sizes": "144x144",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/android/android-launchericon-96-96.png",
+                        "sizes": "96x96",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/android/android-launchericon-72-72.png",
+                        "sizes": "72x72",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/android/android-launchericon-48-48.png",
+                        "sizes": "48x48",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/16.png",
+                        "sizes": "16x16",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/20.png",
+                        "sizes": "20x20",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/29.png",
+                        "sizes": "29x29",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/32.png",
+                        "sizes": "32x32",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/40.png",
+                        "sizes": "40x40",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/50.png",
+                        "sizes": "50x50",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/57.png",
+                        "sizes": "57x57",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/58.png",
+                        "sizes": "58x58",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/60.png",
+                        "sizes": "60x60",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/64.png",
+                        "sizes": "64x64",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/72.png",
+                        "sizes": "72x72",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/76.png",
+                        "sizes": "76x76",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/80.png",
+                        "sizes": "80x80",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/87.png",
+                        "sizes": "87x87",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/100.png",
+                        "sizes": "100x100",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/114.png",
+                        "sizes": "114x114",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/120.png",
+                        "sizes": "120x120",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/128.png",
+                        "sizes": "128x128",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/144.png",
+                        "sizes": "144x144",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/152.png",
+                        "sizes": "152x152",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/167.png",
+                        "sizes": "167x167",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/180.png",
+                        "sizes": "180x180",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/192.png",
+                        "sizes": "192x192",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/256.png",
+                        "sizes": "256x256",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/512.png",
+                        "sizes": "512x512",
+                    },
+                    {
+                        "src": "https://github.com/cashubtc/cashu-ui/raw/main/ui/icons/circle/ios/1024.png",
+                        "sizes": "1024x1024",
+                    },
+                ],
+            }
+        ],
+    }

lnbits/extensions/cashu/views_api.py

@@ -0,0 +1,382 @@
+import json
+import math
+from http import HTTPStatus
+from typing import Dict, List, Union
+
+import httpx
+
+# -------- cashu imports
+from cashu.core.base import (
+    BlindedSignature,
+    CheckFeesRequest,
+    CheckFeesResponse,
+    CheckRequest,
+    GetMeltResponse,
+    GetMintResponse,
+    Invoice,
+    MeltRequest,
+    MintRequest,
+    PostSplitResponse,
+    Proof,
+    SplitRequest,
+)
+from fastapi import Query
+from fastapi.params import Depends
+from lnurl import decode as decode_lnurl
+from loguru import logger
+from secp256k1 import PublicKey
+from starlette.exceptions import HTTPException
+
+from lnbits import bolt11
+from lnbits.core.crud import check_internal, get_user
+from lnbits.core.services import (
+    check_transaction_status,
+    create_invoice,
+    fee_reserve,
+    pay_invoice,
+)
+from lnbits.core.views.api import api_payment
+from lnbits.decorators import WalletTypeInfo, get_key_type, require_admin_key
+from lnbits.helpers import urlsafe_short_hash
+from lnbits.wallets.base import PaymentStatus
+
+from . import cashu_ext, ledger
+from .crud import create_cashu, delete_cashu, get_cashu, get_cashus
+from .models import Cashu
+
+# --------- extension imports
+
+
+LIGHTNING = True
+
+########################################
+############### LNBITS MINTS ###########
+########################################
+
+
+@cashu_ext.get("/api/v1/mints", status_code=HTTPStatus.OK)
+async def api_cashus(
+    all_wallets: bool = Query(False), wallet: WalletTypeInfo = Depends(get_key_type)  # type: ignore
+):
+    """
+    Get all mints of this wallet.
+    """
+    wallet_ids = [wallet.wallet.id]
+    if all_wallets:
+        user = await get_user(wallet.wallet.user)
+        if user:
+            wallet_ids = user.wallet_ids
+
+    return [cashu.dict() for cashu in await get_cashus(wallet_ids)]
+
+
+@cashu_ext.post("/api/v1/mints", status_code=HTTPStatus.CREATED)
+async def api_cashu_create(
+    data: Cashu,
+    wallet: WalletTypeInfo = Depends(get_key_type),  # type: ignore
+):
+    """
+    Create a new mint for this wallet.
+    """
+    cashu_id = urlsafe_short_hash()
+    # generate a new keyset in cashu
+    keyset = await ledger.load_keyset(cashu_id)
+
+    cashu = await create_cashu(
+        cashu_id=cashu_id, keyset_id=keyset.id, wallet_id=wallet.wallet.id, data=data
+    )
+    logger.debug(cashu)
+    return cashu.dict()
+
+
+@cashu_ext.delete("/api/v1/mints/{cashu_id}")
+async def api_cashu_delete(
+    cashu_id: str, wallet: WalletTypeInfo = Depends(require_admin_key)  # type: ignore
+):
+    """
+    Delete an existing cashu mint.
+    """
+    cashu = await get_cashu(cashu_id)
+
+    if not cashu:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Cashu mint does not exist."
+        )
+
+    if cashu.wallet != wallet.wallet.id:
+        raise HTTPException(
+            status_code=HTTPStatus.FORBIDDEN, detail="Not your Cashu mint."
+        )
+
+    await delete_cashu(cashu_id)
+    raise HTTPException(status_code=HTTPStatus.NO_CONTENT)
+
+
+#######################################
+########### CASHU ENDPOINTS ###########
+#######################################
+
+
+@cashu_ext.get("/api/v1/{cashu_id}/keys", status_code=HTTPStatus.OK)
+async def keys(cashu_id: str = Query(None)) -> dict[int, str]:
+    """Get the public keys of the mint"""
+    cashu: Union[Cashu, None] = await get_cashu(cashu_id)
+
+    if not cashu:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Mint does not exist."
+        )
+
+    return ledger.get_keyset(keyset_id=cashu.keyset_id)
+
+
+@cashu_ext.get("/api/v1/{cashu_id}/keysets", status_code=HTTPStatus.OK)
+async def keysets(cashu_id: str = Query(None)) -> dict[str, list[str]]:
+    """Get the public keys of the mint"""
+    cashu: Union[Cashu, None] = await get_cashu(cashu_id)
+
+    if not cashu:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Mint does not exist."
+        )
+
+    return {"keysets": [cashu.keyset_id]}
+
+
+@cashu_ext.get("/api/v1/{cashu_id}/mint")
+async def request_mint(cashu_id: str = Query(None), amount: int = 0) -> GetMintResponse:
+    """
+    Request minting of new tokens. The mint responds with a Lightning invoice.
+    This endpoint can be used for a Lightning invoice UX flow.
+
+    Call `POST /mint` after paying the invoice.
+    """
+    cashu: Union[Cashu, None] = await get_cashu(cashu_id)
+
+    if not cashu:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Mint does not exist."
+        )
+
+    # create an invoice that the wallet needs to pay
+    try:
+        payment_hash, payment_request = await create_invoice(
+            wallet_id=cashu.wallet,
+            amount=amount,
+            memo=f"{cashu.name}",
+            extra={"tag": "cashu"},
+        )
+        invoice = Invoice(
+            amount=amount, pr=payment_request, hash=payment_hash, issued=False
+        )
+        # await store_lightning_invoice(cashu_id, invoice)
+        await ledger.crud.store_lightning_invoice(invoice=invoice, db=ledger.db)
+    except Exception as e:
+        logger.error(e)
+        raise HTTPException(status_code=HTTPStatus.INTERNAL_SERVER_ERROR, detail=str(e))
+
+    print(f"Lightning invoice: {payment_request}")
+    resp = GetMintResponse(pr=payment_request, hash=payment_hash)
+    #     return {"pr": payment_request, "hash": payment_hash}
+    return resp
+
+
+@cashu_ext.post("/api/v1/{cashu_id}/mint")
+async def mint_coins(
+    data: MintRequest,
+    cashu_id: str = Query(None),
+    payment_hash: str = Query(None),
+) -> List[BlindedSignature]:
+    """
+    Requests the minting of tokens belonging to a paid payment request.
+    Call this endpoint after `GET /mint`.
+    """
+    cashu: Union[Cashu, None] = await get_cashu(cashu_id)
+    if cashu is None:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Mint does not exist."
+        )
+
+    if LIGHTNING:
+        invoice: Invoice = await ledger.crud.get_lightning_invoice(
+            db=ledger.db, hash=payment_hash
+        )
+        if invoice is None:
+            raise HTTPException(
+                status_code=HTTPStatus.NOT_FOUND,
+                detail="Mint does not know this invoice.",
+            )
+        if invoice.issued == True:
+            raise HTTPException(
+                status_code=HTTPStatus.PAYMENT_REQUIRED,
+                detail="Tokens already issued for this invoice.",
+            )
+
+        total_requested = sum([bm.amount for bm in data.blinded_messages])
+        if total_requested > invoice.amount:
+            raise HTTPException(
+                status_code=HTTPStatus.PAYMENT_REQUIRED,
+                detail=f"Requested amount too high: {total_requested}. Invoice amount: {invoice.amount}",
+            )
+
+    status: PaymentStatus = await check_transaction_status(cashu.wallet, payment_hash)
+
+    if status.paid != True:
+        raise HTTPException(
+            status_code=HTTPStatus.PAYMENT_REQUIRED, detail="Invoice not paid."
+        )
+    try:
+        keyset = ledger.keysets.keysets[cashu.keyset_id]
+
+        promises = await ledger._generate_promises(
+            B_s=data.blinded_messages, keyset=keyset
+        )
+        assert len(promises), HTTPException(
+            status_code=HTTPStatus.INTERNAL_SERVER_ERROR, detail="No promises returned."
+        )
+        await ledger.crud.update_lightning_invoice(
+            db=ledger.db, hash=payment_hash, issued=True
+        )
+
+        return promises
+    except Exception as e:
+        logger.error(e)
+        raise HTTPException(status_code=HTTPStatus.INTERNAL_SERVER_ERROR, detail=str(e))
+
+
+@cashu_ext.post("/api/v1/{cashu_id}/melt")
+async def melt_coins(
+    payload: MeltRequest, cashu_id: str = Query(None)
+) -> GetMeltResponse:
+    """Invalidates proofs and pays a Lightning invoice."""
+    cashu: Union[None, Cashu] = await get_cashu(cashu_id)
+    if cashu is None:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Mint does not exist."
+        )
+    proofs = payload.proofs
+    invoice = payload.invoice
+
+    # !!!!!!! MAKE SURE THAT PROOFS ARE ONLY FROM THIS CASHU KEYSET ID
+    # THIS IS NECESSARY BECAUSE THE CASHU BACKEND WILL ACCEPT ANY VALID
+    # TOKENS
+    assert all([p.id == cashu.keyset_id for p in proofs]), HTTPException(
+        status_code=HTTPStatus.METHOD_NOT_ALLOWED,
+        detail="Error: Tokens are from another mint.",
+    )
+
+    assert all([ledger._verify_proof(p) for p in proofs]), HTTPException(
+        status_code=HTTPStatus.BAD_REQUEST,
+        detail="Could not verify proofs.",
+    )
+
+    total_provided = sum([p["amount"] for p in proofs])
+    invoice_obj = bolt11.decode(invoice)
+    amount = math.ceil(invoice_obj.amount_msat / 1000)
+
+    internal_checking_id = await check_internal(invoice_obj.payment_hash)
+
+    if not internal_checking_id:
+        fees_msat = fee_reserve(invoice_obj.amount_msat)
+    else:
+        fees_msat = 0
+    assert total_provided >= amount + fees_msat / 1000, Exception(
+        f"Provided proofs ({total_provided} sats) not enough for Lightning payment ({amount + fees_msat} sats)."
+    )
+
+    await pay_invoice(
+        wallet_id=cashu.wallet,
+        payment_request=invoice,
+        description=f"pay cashu invoice",
+        extra={"tag": "cashu", "cahsu_name": cashu.name},
+    )
+
+    status: PaymentStatus = await check_transaction_status(
+        cashu.wallet, invoice_obj.payment_hash
+    )
+    if status.paid == True:
+        await ledger._invalidate_proofs(proofs)
+    return GetMeltResponse(paid=status.paid, preimage=status.preimage)
+
+
+@cashu_ext.post("/api/v1/{cashu_id}/check")
+async def check_spendable(
+    payload: CheckRequest, cashu_id: str = Query(None)
+) -> Dict[int, bool]:
+    """Check whether a secret has been spent already or not."""
+    cashu: Union[None, Cashu] = await get_cashu(cashu_id)
+    if cashu is None:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Mint does not exist."
+        )
+    return await ledger.check_spendable(payload.proofs)
+
+
+@cashu_ext.post("/api/v1/{cashu_id}/checkfees")
+async def check_fees(
+    payload: CheckFeesRequest, cashu_id: str = Query(None)
+) -> CheckFeesResponse:
+    """
+    Responds with the fees necessary to pay a Lightning invoice.
+    Used by wallets for figuring out the fees they need to supply.
+    This is can be useful for checking whether an invoice is internal (Cashu-to-Cashu).
+    """
+    cashu: Union[None, Cashu] = await get_cashu(cashu_id)
+    if cashu is None:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Mint does not exist."
+        )
+    invoice_obj = bolt11.decode(payload.pr)
+    internal_checking_id = await check_internal(invoice_obj.payment_hash)
+
+    if not internal_checking_id:
+        fees_msat = fee_reserve(invoice_obj.amount_msat)
+    else:
+        fees_msat = 0
+    return CheckFeesResponse(fee=fees_msat / 1000)
+
+
+@cashu_ext.post("/api/v1/{cashu_id}/split")
+async def split(
+    payload: SplitRequest, cashu_id: str = Query(None)
+) -> PostSplitResponse:
+    """
+    Requetst a set of tokens with amount "total" to be split into two
+    newly minted sets with amount "split" and "total-split".
+    """
+    cashu: Union[None, Cashu] = await get_cashu(cashu_id)
+    if cashu is None:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Mint does not exist."
+        )
+    proofs = payload.proofs
+
+    # !!!!!!! MAKE SURE THAT PROOFS ARE ONLY FROM THIS CASHU KEYSET ID
+    # THIS IS NECESSARY BECAUSE THE CASHU BACKEND WILL ACCEPT ANY VALID
+    # TOKENS
+    if not all([p.id == cashu.keyset_id for p in proofs]):
+        raise HTTPException(
+            status_code=HTTPStatus.METHOD_NOT_ALLOWED,
+            detail="Error: Tokens are from another mint.",
+        )
+
+    amount = payload.amount
+    outputs = payload.outputs.blinded_messages
+    assert outputs, Exception("no outputs provided.")
+    split_return = None
+    try:
+        keyset = ledger.keysets.keysets[cashu.keyset_id]
+        split_return = await ledger.split(proofs, amount, outputs, keyset)
+    except Exception as exc:
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST,
+            detail=str(exc),
+        )
+    if not split_return:
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST,
+            detail="there was an error with the split",
+        )
+    frst_promises, scnd_promises = split_return
+    resp = PostSplitResponse(fst=frst_promises, snd=scnd_promises)
+    return resp

lnbits/extensions/copilot/tasks.py

@@ -7,11 +7,11 @@ from starlette.exceptions import HTTPException
 
 from lnbits.core import db as core_db
 from lnbits.core.models import Payment
+from lnbits.core.services import websocketUpdater
 from lnbits.helpers import get_current_extension_name
 from lnbits.tasks import register_invoice_listener
 
 from .crud import get_copilot
-from .views import updater
 
 
 async def wait_for_paid_invoices():
@@ -65,9 +65,11 @@ async def on_invoice_paid(payment: Payment) -> None:
             except (httpx.ConnectError, httpx.RequestError):
                 await mark_webhook_sent(payment, -1)
     if payment.extra.get("comment"):
-        await updater(copilot.id, data, payment.extra.get("comment"))
+        await websocketUpdater(
+            copilot.id, str(data) + "-" + str(payment.extra.get("comment"))
+        )
 
-    await updater(copilot.id, data, "none")
+    await websocketUpdater(copilot.id, str(data) + "-none")
 
 
 async def mark_webhook_sent(payment: Payment, status: int) -> None:

lnbits/extensions/copilot/templates/copilot/compose.html

@@ -238,7 +238,7 @@
           document.domain +
           ':' +
           location.port +
-          '/copilot/ws/' +
+          '/api/v1/ws/' +
           self.copilot.id
       } else {
         localUrl =
@@ -246,7 +246,7 @@
           document.domain +
           ':' +
           location.port +
-          '/copilot/ws/' +
+          '/api/v1/ws/' +
           self.copilot.id
       }
       this.connection = new WebSocket(localUrl)

lnbits/extensions/copilot/views.py

@@ -35,48 +35,3 @@ async def panel(request: Request):
     return copilot_renderer().TemplateResponse(
         "copilot/panel.html", {"request": request}
     )
-
-
-##################WEBSOCKET ROUTES########################
-
-
-class ConnectionManager:
-    def __init__(self):
-        self.active_connections: List[WebSocket] = []
-
-    async def connect(self, websocket: WebSocket, copilot_id: str):
-        await websocket.accept()
-        websocket.id = copilot_id  # type: ignore
-        self.active_connections.append(websocket)
-
-    def disconnect(self, websocket: WebSocket):
-        self.active_connections.remove(websocket)
-
-    async def send_personal_message(self, message: str, copilot_id: str):
-        for connection in self.active_connections:
-            if connection.id == copilot_id:  # type: ignore
-                await connection.send_text(message)
-
-    async def broadcast(self, message: str):
-        for connection in self.active_connections:
-            await connection.send_text(message)
-
-
-manager = ConnectionManager()
-
-
-@copilot_ext.websocket("/ws/{copilot_id}", name="copilot.websocket_by_id")
-async def websocket_endpoint(websocket: WebSocket, copilot_id: str):
-    await manager.connect(websocket, copilot_id)
-    try:
-        while True:
-            data = await websocket.receive_text()
-    except WebSocketDisconnect:
-        manager.disconnect(websocket)
-
-
-async def updater(copilot_id, data, comment):
-    copilot = await get_copilot(copilot_id)
-    if not copilot:
-        return
-    await manager.send_personal_message(f"{data + '-' + comment}", copilot_id)

lnbits/extensions/copilot/views_api.py

@@ -5,6 +5,7 @@ from fastapi.param_functions import Query
 from fastapi.params import Depends
 from starlette.exceptions import HTTPException
 
+from lnbits.core.services import websocketUpdater
 from lnbits.decorators import WalletTypeInfo, get_key_type, require_admin_key
 
 from . import copilot_ext
@@ -16,7 +17,6 @@ from .crud import (
     update_copilot,
 )
 from .models import CreateCopilotData
-from .views import updater
 
 #######################COPILOT##########################
 
@@ -92,7 +92,7 @@ async def api_copilot_ws_relay(
             status_code=HTTPStatus.NOT_FOUND, detail="Copilot does not exist"
         )
     try:
-        await updater(copilot_id, data, comment)
+        await websocketUpdater(copilot_id, str(data) + "-" + str(comment))
     except:
         raise HTTPException(status_code=HTTPStatus.FORBIDDEN, detail="Not your copilot")
     return ""

lnbits/extensions/invoices/templates/invoices/index.html

@@ -118,7 +118,7 @@
           dense
           v-model.trim="formDialog.data.company_name"
           label="Company Name"
-          placeholder="LNBits Labs"
+          placeholder="LNbits Labs"
         ></q-input>
         <q-input
           filled

lnbits/extensions/jukebox/README.md

@@ -22,8 +22,8 @@
      ![redirect url](https://i.imgur.com/GMzl0lG.png)
    - on Spotify click the "EDIT SETTINGS" button and paste the copied link in the _Redirect URI's_ prompt
      ![spotify app setting](https://i.imgur.com/vb0x4Tl.png)
-   - back on LNBits, click "AUTORIZE ACCESS" and "Agree" on the page that will open
-   - choose on which device the LNBits Jukebox extensions will stream to, you may have to be logged in in order to select the device (browser, smartphone app, etc...)
+   - back on LNbits, click "AUTORIZE ACCESS" and "Agree" on the page that will open
+   - choose on which device the LNbits Jukebox extensions will stream to, you may have to be logged in in order to select the device (browser, smartphone app, etc...)
    - and select what playlist will be available for users to choose songs (you need to have already playlist on Spotify)\
      ![select playlists](https://i.imgur.com/g4dbtED.png)
 

lnbits/extensions/livestream/README.md

@@ -2,7 +2,7 @@
 
 ## Help DJ's and music producers conduct music livestreams
 
-LNBits Livestream extension produces a static QR code that can be shown on screen while livestreaming a DJ set for example. If someone listening to the livestream likes a song and want to support the DJ and/or the producer he can scan the QR code with a LNURL-pay capable wallet.
+LNbits Livestream extension produces a static QR code that can be shown on screen while livestreaming a DJ set for example. If someone listening to the livestream likes a song and want to support the DJ and/or the producer he can scan the QR code with a LNURL-pay capable wallet.
 
 When scanned, the QR code sends up information about the song playing at the moment (name and the producer of that song). Also, if the user likes the song and would like to support the producer, he can send a tip and a message for that specific track. If the user sends an amount over a specific threshold they will be given a link to download it (optional).
 
@@ -25,7 +25,7 @@ The revenue will be sent to a wallet created specifically for that producer, wit
    ![adjust percentage](https://i.imgur.com/9weHKAB.jpg)
 3. For every different producer added, when adding tracks, a wallet is generated for them\
    ![producer wallet](https://i.imgur.com/YFIZ7Tm.jpg)
-4. On the bottom of the LNBits DJ Livestream extension you'll find the static QR code ([LNURL-pay](https://github.com/lnbits/lnbits/blob/master/lnbits/extensions/lnurlp/README.md)) you can add to the livestream or if you're a street performer you can print it and have it displayed
+4. On the bottom of the LNbits DJ Livestream extension you'll find the static QR code ([LNURL-pay](https://github.com/lnbits/lnbits/blob/master/lnbits/extensions/lnurlp/README.md)) you can add to the livestream or if you're a street performer you can print it and have it displayed
 5. After all tracks and producers are added, you can start "playing" songs\
    ![play tracks](https://i.imgur.com/7ytiBkq.jpg)
 6. You'll see the current track playing and a green icon indicating active track also\

lnbits/extensions/lndhub/README.md

@@ -3,4 +3,4 @@
 
 Lndhub has nothing to do with lnd, it is just the name of the HTTP/JSON protocol https://bluewallet.io/ uses to talk to their Lightning custodian server at https://lndhub.io/.
 
-Despite not having been planned to this, Lndhub because somewhat a standard for custodian wallet communication when https://t.me/lntxbot and https://zeusln.app/ implemented the same interface. And with this extension LNBits joins the same club.
+Despite not having been planned to this, Lndhub because somewhat a standard for custodian wallet communication when https://t.me/lntxbot and https://zeusln.app/ implemented the same interface. And with this extension LNbits joins the same club.

lnbits/extensions/lnurldevice/tasks.py

@@ -8,12 +8,11 @@ from fastapi import HTTPException
 
 from lnbits import bolt11
 from lnbits.core.models import Payment
-from lnbits.core.services import pay_invoice
+from lnbits.core.services import pay_invoice, websocketUpdater
 from lnbits.helpers import get_current_extension_name
 from lnbits.tasks import register_invoice_listener
 
 from .crud import get_lnurldevice, get_lnurldevicepayment, update_lnurldevicepayment
-from .views import updater
 
 
 async def wait_for_paid_invoices():
@@ -36,9 +35,8 @@ async def on_invoice_paid(payment: Payment) -> None:
         lnurldevicepayment = await update_lnurldevicepayment(
             lnurldevicepayment_id=payment.extra.get("id"), payhash="used"
         )
-        return await updater(
+        return await websocketUpdater(
             lnurldevicepayment.deviceid,
-            lnurldevicepayment.pin,
-            lnurldevicepayment.payload,
+            str(lnurldevicepayment.pin) + "-" + str(lnurldevicepayment.payload),
         )
     return

lnbits/extensions/lnurldevice/templates/lnurldevice/index.html

@@ -157,9 +157,9 @@
           unelevated
           color="primary"
           size="md"
-          @click="copyText(wslocation + '/lnurldevice/ws/' + settingsDialog.data.id, 'Link copied to clipboard!')"
-          >{% raw %}{{wslocation}}/lnurldevice/ws/{{settingsDialog.data.id}}{%
-          endraw %}<q-tooltip> Click to copy URL </q-tooltip>
+          @click="copyText(wslocation + '/api/v1/ws/' + settingsDialog.data.id, 'Link copied to clipboard!')"
+          >{% raw %}{{wslocation}}/api/v1/ws/{{settingsDialog.data.id}}{% endraw
+          %}<q-tooltip> Click to copy URL </q-tooltip>
         </q-btn>
         <q-btn
           v-else
@@ -657,7 +657,7 @@
       lnurlValueFetch: function (lnurl, switchId) {
         this.lnurlValue = lnurl
         this.websocketConnector(
-          'wss://' + window.location.host + '/lnurldevice/ws/' + switchId
+          'wss://' + window.location.host + '/api/v1/ws/' + switchId
         )
       },
       addSwitch: function () {

lnbits/extensions/lnurldevice/views.py

@@ -2,7 +2,7 @@ from http import HTTPStatus
 from io import BytesIO
 
 import pyqrcode
-from fastapi import Request, WebSocket, WebSocketDisconnect
+from fastapi import Request
 from fastapi.param_functions import Query
 from fastapi.params import Depends
 from fastapi.templating import Jinja2Templates
@@ -63,50 +63,3 @@ async def img(request: Request, lnurldevice_id):
             status_code=HTTPStatus.NOT_FOUND, detail="LNURLDevice does not exist."
         )
     return lnurldevice.lnurl(request)
-
-
-##################WEBSOCKET ROUTES########################
-
-
-class ConnectionManager:
-    def __init__(self):
-        self.active_connections: List[WebSocket] = []
-
-    async def connect(self, websocket: WebSocket, lnurldevice_id: str):
-        await websocket.accept()
-        websocket.id = lnurldevice_id
-        self.active_connections.append(websocket)
-
-    def disconnect(self, websocket: WebSocket):
-        self.active_connections.remove(websocket)
-
-    async def send_personal_message(self, message: str, lnurldevice_id: str):
-        for connection in self.active_connections:
-            if connection.id == lnurldevice_id:
-                await connection.send_text(message)
-
-    async def broadcast(self, message: str):
-        for connection in self.active_connections:
-            await connection.send_text(message)
-
-
-manager = ConnectionManager()
-
-
-@lnurldevice_ext.websocket("/ws/{lnurldevice_id}", name="lnurldevice.lnurldevice_by_id")
-async def websocket_endpoint(websocket: WebSocket, lnurldevice_id: str):
-    await manager.connect(websocket, lnurldevice_id)
-    try:
-        while True:
-            data = await websocket.receive_text()
-    except WebSocketDisconnect:
-        manager.disconnect(websocket)
-
-
-async def updater(lnurldevice_id, lnurldevice_pin, lnurldevice_amount):
-    lnurldevice = await get_lnurldevice(lnurldevice_id)
-    if not lnurldevice:
-        return
-    return await manager.send_personal_message(
-        f"{lnurldevice_pin}-{lnurldevice_amount}", lnurldevice_id
-    )

lnbits/extensions/offlineshop/README.md

@@ -4,7 +4,7 @@
 
 [![video tutorial offline shop](http://img.youtube.com/vi/_XAvM_LNsoo/0.jpg)](https://youtu.be/_XAvM_LNsoo 'video tutorial offline shop')
 
-LNBits Offline Shop allows for merchants to receive Bitcoin payments while offline and without any electronic device.
+LNbits Offline Shop allows for merchants to receive Bitcoin payments while offline and without any electronic device.
 
 Merchant will create items and associate a QR code ([a LNURLp](https://github.com/lnbits/lnbits/blob/master/lnbits/extensions/lnurlp/README.md)) with a price. He can then print the QR codes and display them on their shop. When a customer chooses an item, scans the QR code, gets the description and price. After payment, the customer gets a confirmation code that the merchant can validate to be sure the payment was successful.
 
@@ -23,7 +23,7 @@ Customers must use an LNURL pay capable wallet.
      ![add new item](https://i.imgur.com/pkZqRgj.png)
 3. After creating some products, click on "PRINT QR CODES"\
    ![print qr codes](https://i.imgur.com/2GAiSTe.png)
-4. You'll see a QR code for each product in your LNBits Offline Shop with a title and price ready for printing\
+4. You'll see a QR code for each product in your LNbits Offline Shop with a title and price ready for printing\
    ![qr codes sheet](https://i.imgur.com/faEqOcd.png)
 5. Place the printed QR codes on your shop, or at the fair stall, or have them as a menu style laminated sheet
 6. Choose what type of confirmation do you want customers to report to merchant after a successful payment\

lnbits/extensions/satspay/README.md

@@ -23,5 +23,5 @@ Easilly create invoices that support Lightning Network and on-chain BTC payment.
      ![offchain payment](https://i.imgur.com/4191SMV.png)
    - or pay on chain\
      ![onchain payment](https://i.imgur.com/wzLRR5N.png)
-5. You can check the state of your charges in LNBits\
+5. You can check the state of your charges in LNbits\
    ![invoice state](https://i.imgur.com/JnBd22p.png)

lnbits/extensions/satspay/crud.py

@@ -16,6 +16,7 @@ from .models import Charges, CreateCharge, SatsPayThemes
 
 
 async def create_charge(user: str, data: CreateCharge) -> Charges:
+    data = CreateCharge(**data.dict())
     charge_id = urlsafe_short_hash()
     if data.onchainwallet:
         config = await get_config(user)

lnbits/extensions/satspay/models.py

@@ -6,6 +6,10 @@ from typing import Optional
 from fastapi.param_functions import Query
 from pydantic import BaseModel
 
+DEFAULT_MEMPOOL_CONFIG = (
+    '{"mempool_endpoint": "https://mempool.space", "network": "Mainnet"}'
+)
+
 
 class CreateCharge(BaseModel):
     onchainwallet: str = Query(None)
@@ -17,7 +21,7 @@ class CreateCharge(BaseModel):
     custom_css: Optional[str]
     time: int = Query(..., ge=1)
     amount: int = Query(..., ge=1)
-    extra: str = "{}"
+    extra: str = DEFAULT_MEMPOOL_CONFIG
 
 
 class ChargeConfig(BaseModel):
@@ -38,8 +42,8 @@ class Charges(BaseModel):
     webhook: Optional[str]
     completelink: Optional[str]
     completelinktext: Optional[str] = "Back to Merchant"
-    extra: str = "{}"
     custom_css: Optional[str]
+    extra: str = DEFAULT_MEMPOOL_CONFIG
     time: int
     amount: int
     balance: int

lnbits/extensions/splitpayments/README.md

@@ -2,7 +2,7 @@
 
 ## Have payments split between multiple wallets
 
-LNBits Split Payments extension allows for distributing payments across multiple wallets. Set it and forget it. It will keep splitting your payments across wallets forever.
+LNbits Split Payments extension allows for distributing payments across multiple wallets. Set it and forget it. It will keep splitting your payments across wallets forever.
 
 ## Usage
 

lnbits/extensions/subdomains/README.md

@@ -19,7 +19,7 @@ So the goal of the extension is to allow the owner of a domain to sell subdomain
 4. Get Cloudflare API TOKEN
    <img src="https://i.imgur.com/BZbktTy.png">  
    <img src="https://i.imgur.com/YDZpW7D.png">
-5. Open the LNBits subdomains extension and register your domain
+5. Open the LNbits subdomains extension and register your domain
 6. Click on the button in the table to open the public form that was generated for your domain
 
    - Extension also supports webhooks so you can get notified when someone buys a new subdomain\

lnbits/extensions/watchonly/README.md

@@ -4,7 +4,7 @@
 
 Monitor an extended public key and generate deterministic fresh public keys with this simple watch only wallet. Invoice payments can also be generated, both through a publically shareable page and API.
 
-You can now use this wallet on the LNBits [SatsPayServer](https://github.com/lnbits/lnbits/blob/master/lnbits/extensions/satspay/README.md) extension
+You can now use this wallet on the LNbits [SatsPayServer](https://github.com/lnbits/lnbits/blob/master/lnbits/extensions/satspay/README.md) extension
 
 <a href="https://www.youtube.com/watch?v=rQMHzQEPwZY">Video demo</a>
 

lnbits/extensions/watchonly/crud.py

@@ -203,7 +203,7 @@ async def update_address(id: str, **kwargs) -> Optional[Address]:
         f"""UPDATE watchonly.addresses SET {q} WHERE id = ? """,
         (*kwargs.values(), id),
     )
-    row = await db.fetchone("SELECT * FROM watchonly.addresses WHERE id = ?", (id))
+    row = await db.fetchone("SELECT * FROM watchonly.addresses WHERE id = ?", (id,))
     return Address.from_row(row) if row else None
 
 

lnbits/extensions/watchonly/models.py

@@ -76,9 +76,13 @@ class CreatePsbt(BaseModel):
     tx_size: int
 
 
+class SerializedTransaction(BaseModel):
+    tx_hex: str
+
+
 class ExtractPsbt(BaseModel):
     psbtBase64 = ""  # // todo snake case
-    inputs: List[TransactionInput]
+    inputs: List[SerializedTransaction]
     network = "Mainnet"
 
 
@@ -87,10 +91,6 @@ class SignedTransaction(BaseModel):
     tx_json: Optional[str]
 
 
-class BroadcastTransaction(BaseModel):
-    tx_hex: str
-
-
 class Config(BaseModel):
     mempool_endpoint = "https://mempool.space"
     receive_gap_limit = 20

lnbits/extensions/watchonly/static/components/payment/payment.js

@@ -272,15 +272,35 @@ async function payment(path) {
           this.showChecking = false
         }
       },
+
+      fetchUtxoHexForPsbt: async function (psbtBase64) {
+        if (this.tx?.inputs && this.tx?.inputs.length) return this.tx.inputs
+
+        const {data: psbtUtxos} = await LNbits.api.request(
+          'PUT',
+          '/watchonly/api/v1/psbt/utxos',
+          this.adminkey,
+          {psbtBase64}
+        )
+
+        const inputs = []
+        for (const utxo of psbtUtxos) {
+          const txHex = await this.fetchTxHex(utxo.tx_id)
+          inputs.push({tx_hex: txHex})
+        }
+        return inputs
+      },
       extractTxFromPsbt: async function (psbtBase64) {
         try {
+          const inputs = await this.fetchUtxoHexForPsbt(psbtBase64)
+
           const {data} = await LNbits.api.request(
             'PUT',
             '/watchonly/api/v1/psbt/extract',
             this.adminkey,
             {
               psbtBase64,
-              inputs: this.tx.inputs,
+              inputs,
               network: this.network
             }
           )

lnbits/extensions/watchonly/static/js/index.js

@@ -54,7 +54,10 @@ const watchOnly = async () => {
         showPayment: false,
         fetchedUtxos: false,
         utxosFilter: '',
-        network: null
+        network: null,
+
+        showEnterSignedPsbt: false,
+        signedBase64Psbt: null
       }
     },
     computed: {
@@ -173,6 +176,15 @@ const watchOnly = async () => {
         this.$refs.paymentRef.updateSignedPsbt(psbtBase64)
       },
 
+      showEnterSignedPsbtDialog: function () {
+        this.signedBase64Psbt = ''
+        this.showEnterSignedPsbt = true
+      },
+
+      checkPsbt: function () {
+        this.$refs.paymentRef.updateSignedPsbt(this.signedBase64Psbt)
+      },
+
       //################### UTXOs ###################
       scanAllAddresses: async function () {
         await this.refreshAddresses()

lnbits/extensions/watchonly/templates/watchonly/index.html

@@ -52,14 +52,38 @@
           ></q-spinner>
         </div>
         <div class="col-md-3 col-sm-5 q-pr-md">
-          <q-btn
+          <q-btn-dropdown
             v-if="!showPayment"
+            split
             unelevated
+            label="New Payment"
             color="secondary"
             class="btn-full"
             @click="goToPaymentView"
-            >New Payment</q-btn
           >
+            <q-list>
+              <q-item @click="goToPaymentView" clickable v-close-popup>
+                <q-item-section>
+                  <q-item-label>New Payment</q-item-label>
+                  <q-item-label caption
+                    >Create a new payment by selecting Inputs and
+                    Outputs</q-item-label
+                  >
+                </q-item-section>
+              </q-item>
+              <q-item
+                @click="showEnterSignedPsbtDialog"
+                clickable
+                v-close-popup
+              >
+                <q-item-section>
+                  <q-item-label>From Signed PSBT</q-item-label>
+                  <q-item-label caption> Paste a signed PSBT</q-item-label>
+                </q-item-section>
+              </q-item>
+            </q-list>
+          </q-btn-dropdown>
+
           <q-btn
             v-if="showPayment"
             outline
@@ -226,6 +250,36 @@
     </q-card>
   </q-dialog>
 
+  <q-dialog v-model="showEnterSignedPsbt" position="top">
+    <q-card class="q-pa-lg lnbits__dialog-card">
+      <h5 class="text-subtitle1 q-my-none">Enter the Signed PSBT</h5>
+      <q-separator></q-separator><br />
+
+      <p>
+        <q-input
+          filled
+          dense
+          v-model.trim="signedBase64Psbt"
+          type="textarea"
+          label="Signed PSBT"
+        ></q-input>
+      </p>
+
+      <div class="row q-mt-lg q-gutter-sm">
+        <q-btn
+          outline
+          v-close-popup
+          color="grey"
+          @click="checkPsbt"
+          class="q-ml-sm"
+          >Check PSBT</q-btn
+        >
+        <q-btn v-close-popup flat color="grey" class="q-ml-auto">Close</q-btn>
+      </div>
+      <div class="row q-mt-lg q-gutter-sm"></div>
+    </q-card>
+  </q-dialog>
+
   {% endraw %}
 </div>
 

lnbits/extensions/watchonly/views_api.py

@@ -31,11 +31,11 @@ from .crud import (
 )
 from .helpers import parse_key
 from .models import (
-    BroadcastTransaction,
     Config,
     CreatePsbt,
     CreateWallet,
     ExtractPsbt,
+    SerializedTransaction,
     SignedTransaction,
     WalletAccount,
 )
@@ -291,6 +291,24 @@ async def api_psbt_create(
         raise HTTPException(status_code=HTTPStatus.BAD_REQUEST, detail=str(e))
 
 
+@watchonly_ext.put("/api/v1/psbt/utxos")
+async def api_psbt_extract_tx(
+    req: Request, w: WalletTypeInfo = Depends(require_admin_key)
+):
+    """Extract previous unspent transaction outputs (tx_id, vout) from PSBT"""
+
+    body = await req.json()
+    try:
+        psbt = PSBT.from_base64(body["psbtBase64"])
+        res = []
+        for _, inp in enumerate(psbt.inputs):
+            res.append({"tx_id": inp.txid.hex(), "vout": inp.vout})
+
+        return res
+    except Exception as e:
+        raise HTTPException(status_code=HTTPStatus.BAD_REQUEST, detail=str(e))
+
+
 @watchonly_ext.put("/api/v1/psbt/extract")
 async def api_psbt_extract_tx(
     data: ExtractPsbt, w: WalletTypeInfo = Depends(require_admin_key)
@@ -327,7 +345,7 @@ async def api_psbt_extract_tx(
 
 @watchonly_ext.post("/api/v1/tx")
 async def api_tx_broadcast(
-    data: BroadcastTransaction, w: WalletTypeInfo = Depends(require_admin_key)
+    data: SerializedTransaction, w: WalletTypeInfo = Depends(require_admin_key)
 ):
     try:
         config = await get_config(w.wallet.user)

lnbits/extensions/withdraw/README.md

@@ -14,7 +14,7 @@ LNURL withdraw is a **very powerful tool** and should not have his use limited t
 
 #### Quick Vouchers
 
-LNBits Quick Vouchers allows you to easily create a batch of LNURLw's QR codes that you can print and distribute as rewards, onboarding people into Lightning Network, gifts, etc...
+LNbits Quick Vouchers allows you to easily create a batch of LNURLw's QR codes that you can print and distribute as rewards, onboarding people into Lightning Network, gifts, etc...
 
 1. Create Quick Vouchers\
    ![quick vouchers](https://i.imgur.com/IUfwdQz.jpg)
@@ -37,12 +37,12 @@ LNBits Quick Vouchers allows you to easily create a batch of LNURLw's QR codes t
    - set a title for the LNURLw (it will show up in users wallet)
    - define the minimum and maximum a user can withdraw, if you want a fixed amount set them both to an equal value
    - set how many times can the LNURLw be scanned, if it's a one time use or it can be scanned 100 times
-   - LNBits has the "_Time between withdraws_" setting, you can define how long the LNURLw will be unavailable between scans
+   - LNbits has the "_Time between withdraws_" setting, you can define how long the LNURLw will be unavailable between scans
    - you can set the time in _seconds, minutes or hours_
    - the "_Use unique withdraw QR..._" reduces the chance of your LNURL withdraw being exploited and depleted by one person, by generating a new QR code every time it's scanned
 2. Print, share or display your LNURLw link or it's QR code\
    ![lnurlw created](https://i.imgur.com/X00twiX.jpg)
 
-**LNBits bonus:** If a user doesn't have a Lightning Network wallet and scans the LNURLw QR code with their smartphone camera, or a QR scanner app, they can follow the link provided to claim their satoshis and get an instant LNBits wallet!
+**LNbits bonus:** If a user doesn't have a Lightning Network wallet and scans the LNURLw QR code with their smartphone camera, or a QR scanner app, they can follow the link provided to claim their satoshis and get an instant LNbits wallet!
 
 ![](https://i.imgur.com/2zZ7mi8.jpg)

lnbits/helpers.py

@@ -20,6 +20,8 @@ class Extension(NamedTuple):
     icon: Optional[str] = None
     contributors: Optional[List[str]] = None
     hidden: bool = False
+    migration_module: Optional[str] = None
+    db_name: Optional[str] = None
 
 
 class ExtensionManager:
@@ -66,6 +68,8 @@ class ExtensionManager:
                     config.get("icon"),
                     config.get("contributors"),
                     config.get("hidden") or False,
+                    config.get("migration_module"),
+                    config.get("db_name"),
                 )
             )
 

lnbits/server.py

@@ -11,7 +11,7 @@ from lnbits.settings import FORWARDED_ALLOW_IPS, HOST, PORT
     )
 )
 @click.option("--port", default=PORT, help="Port to listen on")
-@click.option("--host", default=HOST, help="Host to run LNBits on")
+@click.option("--host", default=HOST, help="Host to run LNbits on")
 @click.option(
     "--forwarded-allow-ips", default=FORWARDED_ALLOW_IPS, help="Allowed proxy servers"
 )

pyproject.toml

@@ -12,58 +12,60 @@ script = "build.py"
 python = "^3.10 | ^3.9 | ^3.8 | ^3.7"
 aiofiles = "0.8.0"
 asgiref = "3.4.1"
-attrs = "21.2.0"
+attrs = "22.1.0"
 bech32 = "1.2.0"
 bitstring = "3.1.9"
-certifi = "2021.5.30"
-charset-normalizer = "2.0.6"
-click = "8.0.1"
-ecdsa = "0.17.0"
+certifi = "2022.9.24"
+charset-normalizer = "2.0.12"
+click = "8.0.4"
+ecdsa = "0.18.0"
 embit = "0.4.9"
-environs = "9.3.3"
-fastapi = "0.78.0"
+environs = "9.5.0"
+fastapi = "0.83.0"
 h11 = "0.12.0"
 httpcore = "0.15.0"
 httptools = "0.4.0"
 httpx = "0.23.0"
-idna = "3.2"
-importlib-metadata = "4.8.1"
+idna = "3.4"
+importlib-metadata = "5.0.0"
 jinja2 = "3.0.1"
 lnurl = "0.3.6"
 markupsafe = "2.0.1"
-marshmallow = "3.17.0"
-outcome = "1.1.0"
+marshmallow = "3.18.0"
+outcome = "1.2.0"
 psycopg2-binary = "2.9.1"
 pycryptodomex = "3.14.1"
-pydantic = "1.8.2"
+pydantic = "1.10.2"
 pypng = "0.0.21"
 pyqrcode = "1.2.1"
 pyScss = "1.4.0"
-python-dotenv = "0.19.0"
+python-dotenv = "0.21.0"
 pyyaml = "5.4.1"
 represent = "1.6.0.post0"
 rfc3986 = "1.5.0"
 secp256k1 = "0.14.0"
 shortuuid = "1.0.1"
 six = "1.16.0"
-sniffio = "1.2.0"
-sqlalchemy = "1.3.23"
+sniffio = "1.3.0"
+sqlalchemy = "1.3.24"
 sqlalchemy-aio = "0.17.0"
 sse-starlette = "0.6.2"
-typing-extensions = "3.10.0.2"
-uvicorn = "0.18.1"
+typing-extensions = "^4.4.0"
+uvicorn = "0.18.3"
 uvloop = "0.16.0"
 watchgod = "0.7"
 websockets = "10.0"
-zipp = "3.5.0"
-loguru = "0.5.3"
-cffi = "1.15.0"
+zipp = "3.9.0"
+loguru = "0.6.0"
+cffi = "1.15.1"
 websocket-client = "1.3.3"
 grpcio = "^1.49.1"
 protobuf = "^4.21.6"
 Cerberus = "^1.3.4"
 async-timeout = "^4.0.2"
 pyln-client = "0.11.1"
+cashu = "0.5.5"
+
 
 [tool.poetry.dev-dependencies]
 isort = "^5.10.1"

requirements.txt

@@ -1,45 +1,49 @@
 aiofiles==0.8.0 ; python_version >= "3.7" and python_version < "4.0"
-anyio==3.6.1 ; python_version >= "3.7" and python_version < "4.0"
+anyio==3.6.2 ; python_version >= "3.7" and python_version < "4.0"
 asgiref==3.4.1 ; python_version >= "3.7" and python_version < "4.0"
 asn1crypto==1.5.1 ; python_version >= "3.7" and python_version < "4.0"
 async-timeout==4.0.2 ; python_version >= "3.7" and python_version < "4.0"
-attrs==21.2.0 ; python_version >= "3.7" and python_version < "4.0"
+attrs==22.1.0 ; python_version >= "3.7" and python_version < "4.0"
 base58==2.1.1 ; python_version >= "3.7" and python_version < "4.0"
 bech32==1.2.0 ; python_version >= "3.7" and python_version < "4.0"
 bitstring==3.1.9 ; python_version >= "3.7" and python_version < "4.0"
+cashu==0.5.4 ; python_version >= "3.7" and python_version < "4.0"
 cerberus==1.3.4 ; python_version >= "3.7" and python_version < "4.0"
-certifi==2021.5.30 ; python_version >= "3.7" and python_version < "4.0"
-cffi==1.15.0 ; python_version >= "3.7" and python_version < "4.0"
-charset-normalizer==2.0.6 ; python_version >= "3.7" and python_version < "4.0"
-click==8.0.1 ; python_version >= "3.7" and python_version < "4.0"
+certifi==2022.9.24 ; python_version >= "3.7" and python_version < "4.0"
+cffi==1.15.1 ; python_version >= "3.7" and python_version < "4.0"
+charset-normalizer==2.0.12 ; python_version >= "3.7" and python_version < "4.0"
+click==8.0.4 ; python_version >= "3.7" and python_version < "4.0"
 coincurve==17.0.0 ; python_version >= "3.7" and python_version < "4.0"
 colorama==0.4.5 ; python_version >= "3.7" and python_version < "4.0" and platform_system == "Windows" or python_version >= "3.7" and python_version < "4.0" and sys_platform == "win32"
 cryptography==36.0.2 ; python_version >= "3.7" and python_version < "4.0"
-ecdsa==0.17.0 ; python_version >= "3.7" and python_version < "4.0"
+ecdsa==0.18.0 ; python_version >= "3.7" and python_version < "4.0"
 embit==0.4.9 ; python_version >= "3.7" and python_version < "4.0"
 enum34==1.1.10 ; python_version >= "3.7" and python_version < "4.0"
-environs==9.3.3 ; python_version >= "3.7" and python_version < "4.0"
-fastapi==0.78.0 ; python_version >= "3.7" and python_version < "4.0"
-grpcio==1.49.1 ; python_version >= "3.7" and python_version < "4.0"
+environs==9.5.0 ; python_version >= "3.7" and python_version < "4.0"
+fastapi==0.83.0 ; python_version >= "3.7" and python_version < "4.0"
+grpcio==1.50.0 ; python_version >= "3.7" and python_version < "4.0"
 h11==0.12.0 ; python_version >= "3.7" and python_version < "4.0"
 httpcore==0.15.0 ; python_version >= "3.7" and python_version < "4.0"
 httptools==0.4.0 ; python_version >= "3.7" and python_version < "4.0"
 httpx==0.23.0 ; python_version >= "3.7" and python_version < "4.0"
-idna==3.2 ; python_version >= "3.7" and python_version < "4.0"
-importlib-metadata==4.8.1 ; python_version >= "3.7" and python_version < "4.0"
+idna==3.4 ; python_version >= "3.7" and python_version < "4.0"
+importlib-metadata==5.0.0 ; python_version >= "3.7" and python_version < "4.0"
+iniconfig==1.1.1 ; python_version >= "3.7" and python_version < "4.0"
 jinja2==3.0.1 ; python_version >= "3.7" and python_version < "4.0"
 lnurl==0.3.6 ; python_version >= "3.7" and python_version < "4.0"
-loguru==0.5.3 ; python_version >= "3.7" and python_version < "4.0"
+loguru==0.6.0 ; python_version >= "3.7" and python_version < "4.0"
 markupsafe==2.0.1 ; python_version >= "3.7" and python_version < "4.0"
-marshmallow==3.17.0 ; python_version >= "3.7" and python_version < "4.0"
-outcome==1.1.0 ; python_version >= "3.7" and python_version < "4.0"
+marshmallow==3.18.0 ; python_version >= "3.7" and python_version < "4.0"
+outcome==1.2.0 ; python_version >= "3.7" and python_version < "4.0"
 packaging==21.3 ; python_version >= "3.7" and python_version < "4.0"
 pathlib2==2.3.7.post1 ; python_version >= "3.7" and python_version < "4.0"
-protobuf==4.21.7 ; python_version >= "3.7" and python_version < "4.0"
+pluggy==1.0.0 ; python_version >= "3.7" and python_version < "4.0"
+protobuf==4.21.9 ; python_version >= "3.7" and python_version < "4.0"
 psycopg2-binary==2.9.1 ; python_version >= "3.7" and python_version < "4.0"
+py==1.11.0 ; python_version >= "3.7" and python_version < "4.0"
 pycparser==2.21 ; python_version >= "3.7" and python_version < "4.0"
 pycryptodomex==3.14.1 ; python_version >= "3.7" and python_version < "4.0"
-pydantic==1.8.2 ; python_version >= "3.7" and python_version < "4.0"
+pydantic==1.10.2 ; python_version >= "3.7" and python_version < "4.0"
 pyln-bolt7==1.0.246 ; python_version >= "3.7" and python_version < "4.0"
 pyln-client==0.11.1 ; python_version >= "3.7" and python_version < "4.0"
 pyln-proto==0.11.1 ; python_version >= "3.7" and python_version < "4.0"
@@ -48,25 +52,31 @@ pypng==0.0.21 ; python_version >= "3.7" and python_version < "4.0"
 pyqrcode==1.2.1 ; python_version >= "3.7" and python_version < "4.0"
 pyscss==1.4.0 ; python_version >= "3.7" and python_version < "4.0"
 pysocks==1.7.1 ; python_version >= "3.7" and python_version < "4.0"
-python-dotenv==0.19.0 ; python_version >= "3.7" and python_version < "4.0"
+pytest-asyncio==0.19.0 ; python_version >= "3.7" and python_version < "4.0"
+pytest==7.1.3 ; python_version >= "3.7" and python_version < "4.0"
+python-bitcoinlib==0.11.2 ; python_version >= "3.7" and python_version < "4.0"
+python-dotenv==0.21.0 ; python_version >= "3.7" and python_version < "4.0"
 pyyaml==5.4.1 ; python_version >= "3.7" and python_version < "4.0"
 represent==1.6.0.post0 ; python_version >= "3.7" and python_version < "4.0"
+requests==2.27.1 ; python_version >= "3.7" and python_version < "4.0"
 rfc3986==1.5.0 ; python_version >= "3.7" and python_version < "4.0"
 rfc3986[idna2008]==1.5.0 ; python_version >= "3.7" and python_version < "4.0"
 secp256k1==0.14.0 ; python_version >= "3.7" and python_version < "4.0"
-setuptools==65.4.1 ; python_version >= "3.7" and python_version < "4.0"
+setuptools==65.6.3 ; python_version >= "3.7" and python_version < "4.0"
 shortuuid==1.0.1 ; python_version >= "3.7" and python_version < "4.0"
 six==1.16.0 ; python_version >= "3.7" and python_version < "4.0"
-sniffio==1.2.0 ; python_version >= "3.7" and python_version < "4.0"
+sniffio==1.3.0 ; python_version >= "3.7" and python_version < "4.0"
 sqlalchemy-aio==0.17.0 ; python_version >= "3.7" and python_version < "4.0"
-sqlalchemy==1.3.23 ; python_version >= "3.7" and python_version < "4.0"
+sqlalchemy==1.3.24 ; python_version >= "3.7" and python_version < "4.0"
 sse-starlette==0.6.2 ; python_version >= "3.7" and python_version < "4.0"
 starlette==0.19.1 ; python_version >= "3.7" and python_version < "4.0"
-typing-extensions==3.10.0.2 ; python_version >= "3.7" and python_version < "4.0"
-uvicorn==0.18.1 ; python_version >= "3.7" and python_version < "4.0"
+tomli==2.0.1 ; python_version >= "3.7" and python_version < "4.0"
+typing-extensions==4.4.0 ; python_version >= "3.7" and python_version < "4.0"
+urllib3==1.26.12 ; python_version >= "3.7" and python_version < "4"
+uvicorn==0.18.3 ; python_version >= "3.7" and python_version < "4.0"
 uvloop==0.16.0 ; python_version >= "3.7" and python_version < "4.0"
 watchgod==0.7 ; python_version >= "3.7" and python_version < "4.0"
 websocket-client==1.3.3 ; python_version >= "3.7" and python_version < "4.0"
 websockets==10.0 ; python_version >= "3.7" and python_version < "4.0"
 win32-setctime==1.1.0 ; python_version >= "3.7" and python_version < "4.0" and sys_platform == "win32"
-zipp==3.5.0 ; python_version >= "3.7" and python_version < "4.0"
+zipp==3.9.0 ; python_version >= "3.7" and python_version < "4.0"

tests/extensions/invoices/conftest.py

@@ -22,7 +22,7 @@ async def accounting_invoice(invoices_wallet):
     invoice_data = CreateInvoiceData(
         status="open",
         currency="USD",
-        company_name="LNBits, Inc",
+        company_name="LNbits, Inc",
         first_name="Ben",
         last_name="Arc",
         items=[{"amount": 10.20, "description": "Item costs 10.20"}],

tests/extensions/invoices/test_invoices_api.py

@@ -20,7 +20,7 @@ async def test_invoices_api_create_invoice_valid(client, invoices_wallet):
     query = {
         "status": "open",
         "currency": "EUR",
-        "company_name": "LNBits, Inc.",
+        "company_name": "LNbits, Inc.",
         "first_name": "Ben",
         "last_name": "Arc",
         "email": "ben@legend.arc",

tools/conv.py

@@ -133,6 +133,10 @@ def migrate_db(file: str, schema: str, exclude_tables: List[str] = []):
 
     for table in tables:
         tableName = table[0]
+        print(f"Migrating table {tableName}")
+        # hard coded skip for dbversions (already produced during startup)
+        if tableName == "dbversions":
+            continue
         if tableName in exclude_tables:
             continue
 
@@ -156,7 +160,7 @@ def build_insert_query(schema, tableName, columns):
 def to_column_type(columnType):
     if columnType == "TIMESTAMP":
         return "to_timestamp(%s)"
-    if columnType == "BOOLEAN":
+    if columnType in ["BOOLEAN", "BOOL"]:
         return "%s::boolean"
     return "%s"