feat: allow custom relay IDs

client_manager.py

@@ -34,8 +34,9 @@ class NostrClientManager:
 class NostrClientConnection:
     broadcast_event: Callable
 
-    def __init__(self, websocket: WebSocket):
+    def __init__(self, relay_id: str, websocket: WebSocket):
         self.websocket = websocket
+        self.relay_id = relay_id
         self.filters: List[NostrFilter] = []
 
     async def start(self):
@@ -83,9 +84,9 @@ class NostrClientConnection:
             e.check_signature()
             if e.is_replaceable_event():
                 await delete_events(
-                    "111", NostrFilter(kinds=[e.kind], authors=[e.pubkey])
+                    self.relay_id, NostrFilter(kinds=[e.kind], authors=[e.pubkey])
                 )
-            await create_event("111", e)
+            await create_event(self.relay_id, e)
             await self.broadcast_event(self, e)
             if e.is_delete_event():
                 await self.__handle_delete_event(e)
@@ -93,7 +94,7 @@ class NostrClientConnection:
         except ValueError:
             resp_nip20 += [False, "invalid: wrong event `id` or `sig`"]
         except Exception:
-            event = await get_event("111", e.id)
+            event = await get_event(self.relay_id, e.id)
             # todo: handle NIP20 in detail
             resp_nip20 += [event != None, f"error: failed to create event"]
 
@@ -103,15 +104,15 @@ class NostrClientConnection:
         # NIP 09
         filter = NostrFilter(authors=[event.pubkey])
         filter.ids = [t[1] for t in event.tags if t[0] == "e"]
-        events_to_delete = await get_events("111", filter, False)
+        events_to_delete = await get_events(self.relay_id, filter, False)
         ids = [e.id for e in events_to_delete if not e.is_delete_event()]
-        await mark_events_deleted("111", NostrFilter(ids=ids))
+        await mark_events_deleted(self.relay_id, NostrFilter(ids=ids))
 
     async def __handle_request(self, subscription_id: str, filter: NostrFilter) -> List:
         filter.subscription_id = subscription_id
         self.remove_filter(subscription_id)
         self.filters.append(filter)
-        events = await get_events("111", filter)
+        events = await get_events(self.relay_id, filter)
         serialized_events = [
             event.serialize_response(subscription_id) for event in events
         ]

crud.py

@@ -46,9 +46,10 @@ async def get_relays(user_id: str) -> List[NostrRelay]:
 async def get_public_relay(relay_id: str) -> Optional[dict]:
     row = await db.fetchone("""SELECT * FROM nostrrelay.relays WHERE id = ?""", (relay_id,))
 
-    if row:
-        relay = NostrRelay.parse_obj({"id": row["id"], **json.loads(row["meta"])})
+    if not row:
+        return None
 
+    relay = NostrRelay.from_row(row)
     return {
         "id": relay.id,
         "name": relay.name,
@@ -57,7 +58,6 @@ async def get_public_relay(relay_id: str) -> Optional[dict]:
         "contact":relay.contact,
         "supported_nips":relay.supported_nips,
     }
-    return None
 
 
 async def delete_relay(user_id: str, relay_id: str):

views_api.py

@@ -1,10 +1,11 @@
 from http import HTTPStatus
 from typing import List, Optional
-from pydantic.types import UUID4
+
 from fastapi import Depends, Query, WebSocket
 from fastapi.exceptions import HTTPException
 from fastapi.responses import JSONResponse
 from loguru import logger
+from pydantic.types import UUID4
 
 from lnbits.decorators import (
     WalletTypeInfo,
@@ -16,15 +17,22 @@ from lnbits.helpers import urlsafe_short_hash
 
 from . import nostrrelay_ext
 from .client_manager import NostrClientConnection, NostrClientManager
-from .crud import create_relay, delete_relay, get_relay, get_relays, update_relay
+from .crud import (
+    create_relay,
+    delete_relay,
+    get_public_relay,
+    get_relay,
+    get_relays,
+    update_relay,
+)
 from .models import NostrRelay
 
 client_manager = NostrClientManager()
 
 
-@nostrrelay_ext.websocket("/client")
-async def websocket_endpoint(websocket: WebSocket):
-    client = NostrClientConnection(websocket=websocket)
+@nostrrelay_ext.websocket("/{relay_id}")
+async def websocket_endpoint(relay_id: str, websocket: WebSocket):
+    client = NostrClientConnection(relay_id=relay_id, websocket=websocket)
     client_manager.add_client(client)
     try:
         await client.start()
@@ -33,15 +41,20 @@ async def websocket_endpoint(websocket: WebSocket):
         client_manager.remove_client(client)
 
 
-@nostrrelay_ext.get("/client", status_code=HTTPStatus.OK)
-async def api_nostrrelay_info():
+@nostrrelay_ext.get("/{relay_id}", status_code=HTTPStatus.OK)
+async def api_nostrrelay_info(relay_id: str):
     headers = {
         "Access-Control-Allow-Origin": "*", 
         "Access-Control-Allow-Headers": "*",
         "Access-Control-Allow-Methods": "GET"
     }
-    info = NostrRelay()
-    return JSONResponse(content=dict(info), headers=headers)
+    relay = await get_public_relay(relay_id)
+    if not relay:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND,
+            detail="Relay not found",
+        )
+    return JSONResponse(content=relay, headers=headers)