diff --git a/__init__.py b/__init__.py index b6b58a9..01b145e 100644 --- a/__init__.py +++ b/__init__.py @@ -46,6 +46,38 @@ def events_start(): task1 = create_permanent_unique_task("ext_events", wait_for_paid_invoices) scheduled_tasks.append(task1) + # Register nostr-transport RPCs. Swallow ImportError on older LNbits + # versions that pre-date the transport (the events extension still + # works fine via HTTP without it). + try: + from lnbits.core.services.nostr_transport.dispatcher import ( + AUTH_WALLET, + register_rpc, + ) + + from .transport_rpcs import ( + handle_events_list_event_tickets, + handle_events_ticket_register, + ) + + register_rpc( + "events_ticket_register", handle_events_ticket_register, AUTH_WALLET + ) + register_rpc( + "events_list_event_tickets", + handle_events_list_event_tickets, + AUTH_WALLET, + ) + logger.info( + "[EVENTS] Registered nostr-transport RPCs: " + "events_ticket_register, events_list_event_tickets" + ) + except ImportError: + logger.info( + "[EVENTS] nostr_transport not available on this LNbits — " + "ticket scanner over Nostr disabled, HTTP endpoint still works" + ) + async def _start_nostr_client(): global nostr_client await asyncio.sleep(10) # Wait for nostrclient to be ready diff --git a/config.json b/config.json index 57a7f75..02272e3 100644 --- a/config.json +++ b/config.json @@ -1,6 +1,6 @@ { "id": "events", - "version": "1.6.1-aio.1", + "version": "1.6.1-aio.7", "name": "Events", "repo": "https://git.atitlan.io/aiolabs/events", "short_description": "Sell and register event tickets", diff --git a/crud.py b/crud.py index a72b3b3..551a3bc 100644 --- a/crud.py +++ b/crud.py @@ -139,6 +139,15 @@ async def get_tickets(wallet_ids: str | list[str]) -> list[Ticket]: return [Ticket(**_parse_ticket_row(row)) for row in rows] +async def get_tickets_by_event(event_id: str) -> list[Ticket]: + """All ticket rows for the given calendar event id.""" + rows = await db.fetchall( + "SELECT * FROM events.ticket WHERE event = :event_id", + {"event_id": event_id}, + ) + return [Ticket(**_parse_ticket_row(row)) for row in rows] + + async def get_tickets_by_user_id(user_id: str) -> list[Ticket]: """All tickets owned by the given LNbits user_id.""" rows = await db.fetchall( diff --git a/models.py b/models.py index 04520a0..7f1feac 100644 --- a/models.py +++ b/models.py @@ -183,6 +183,10 @@ class TicketPaymentRequest(BaseModel): fiat_payment_request: str | None = None fiat_provider: str | None = None is_fiat: bool = False + # True when the tickets are already issued + paid with no invoice to + # settle — free events (price 0) or a 100%-off promo. The client skips + # the QR / payment-poll step and goes straight to the ticket QRs. + paid: bool = False # Row ids created on this invoice — one for single-ticket # purchases, N for multi-ticket (each independently scannable at # the door). Buyers fetch these after payment to render N QRs in diff --git a/nostr_hooks.py b/nostr_hooks.py index 3211b24..32ea11c 100644 --- a/nostr_hooks.py +++ b/nostr_hooks.py @@ -15,25 +15,30 @@ from .nostr_publisher import publish_event_to_nostr async def publish_or_delete_nostr_event(event: Event, *, delete: bool = False) -> None: """Publish or delete the NIP-52 calendar event for `event`. - Pulls the wallet owner's pubkey/prvkey to sign with the user's identity. - Failures are logged and swallowed so a Nostr outage doesn't break the - HTTP flow that triggered the publish. + Resolves a `NostrSigner` for the wallet owner — backend-agnostic + (LocalSigner / RemoteBunkerSigner / ClientSideOnlySigner). The + signer abstraction handles the actual key material; this hook + only needs `signer.pubkey` for event construction and + `await signer.sign_event(...)` for signing. Failures are logged + and swallowed so a Nostr outage doesn't break the HTTP flow that + triggered the publish. """ try: - from lnbits.core.crud.users import get_account - from lnbits.core.crud.wallets import get_wallet + from lnbits.core.signers import resolve_for_wallet from . import nostr_client - wallet_obj = await get_wallet(event.wallet) - if not wallet_obj: - return - account = await get_account(wallet_obj.user) - if not account or not account.pubkey or not account.prvkey: + signer = await resolve_for_wallet(event.wallet) + if signer is None: + # Wallet missing, account missing, unclassified row, or + # ClientSideOnlySigner account (server can't sign for them). + # Soft-fail: skip the publish silently. The user can still + # publish kind-31922/31923 events client-side once we have + # that path. return nostr_event = await publish_event_to_nostr( - nostr_client, event, account.pubkey, account.prvkey, delete=delete + nostr_client, event, signer, delete=delete ) if nostr_event and not delete: event.nostr_event_id = nostr_event.id diff --git a/nostr_publisher.py b/nostr_publisher.py index 6867041..2588fcb 100644 --- a/nostr_publisher.py +++ b/nostr_publisher.py @@ -1,8 +1,9 @@ """ NIP-52 calendar event publishing for the events extension. -Builds NIP-52 calendar events from the Event model, signs them with the -creator's Account keypair, and publishes via the NostrClient. +Builds NIP-52 calendar events from the Event model, signs them via the +core `NostrSigner` abstraction (backend-agnostic: LocalSigner, +RemoteBunkerSigner, etc.), and publishes via the NostrClient. Kind 31922 is used for date-only events; kind 31923 (time-based) is used when event_start_date / event_end_date include a time component. @@ -13,11 +14,12 @@ Reference: https://github.com/nostr-protocol/nips/blob/master/52.md import time from datetime import datetime, timezone -import coincurve +from lnbits.core.signers import NostrSigner from loguru import logger from .models import Event from .nostr.event import NostrEvent +from .nostr_timestamp import monotonic_created_at def _has_time(value: str | None) -> bool: @@ -109,9 +111,15 @@ def build_nip52_event(event: Event, pubkey: str) -> NostrEvent: if event.fiat_currency: tags.append(["tickets_fiat_currency", event.fiat_currency]) + # NIP-52 calendar events are replaceable: this d-tag is republished + # whenever inventory changes (a ticket sells). Use a strictly-monotonic + # created_at anchored on the last published value so a same-second + # republish still outranks the prior version and relays push it to open + # subscriptions — a bare int(time.time()) can tie and be silently + # dropped, stalling clients' live "tickets remaining" badge. nostr_event = NostrEvent( pubkey=pubkey, - created_at=int(time.time()), + created_at=monotonic_created_at(event.nostr_event_created_at), kind=kind, tags=tags, content=event.info or "", @@ -142,23 +150,20 @@ def build_nip52_delete_event(event: Event, pubkey: str) -> NostrEvent: return nostr_event -def sign_nostr_event(nostr_event: NostrEvent, private_key_hex: str) -> None: - """Sign a NostrEvent in-place using Schnorr signature.""" - privkey = coincurve.PrivateKey(bytes.fromhex(private_key_hex)) - sig = privkey.sign_schnorr(bytes.fromhex(nostr_event.id)) - nostr_event.sig = sig.hex() - - async def publish_event_to_nostr( nostr_client, event: Event, - account_pubkey: str, - account_prvkey: str, + signer: NostrSigner, delete: bool = False, ) -> NostrEvent | None: """ Build, sign, and publish a NIP-52 calendar event (or delete event). + Signing routes through the core `NostrSigner` abstraction — + `signer.pubkey` for the event identity, `await signer.sign_event(...)` + for the Schnorr signature. The signer backend (LocalSigner / + RemoteBunkerSigner) is transparent to this function. + Returns the published NostrEvent for metadata storage, or None on failure. """ if not nostr_client: @@ -167,11 +172,25 @@ async def publish_event_to_nostr( try: if delete: - nostr_event = build_nip52_delete_event(event, account_pubkey) + nostr_event = build_nip52_delete_event(event, signer.pubkey) else: - nostr_event = build_nip52_event(event, account_pubkey) + nostr_event = build_nip52_event(event, signer.pubkey) + + # Hand the unsigned event to the signer — it fills in `id`, + # `pubkey`, and `sig`. The signer's serialization rules match + # NIP-01 (same as the local `event_id` property uses), so the + # returned id matches what we'd have computed locally. + unsigned = { + "kind": nostr_event.kind, + "created_at": nostr_event.created_at, + "tags": nostr_event.tags, + "content": nostr_event.content, + } + signed = await signer.sign_event(unsigned) + nostr_event.id = signed["id"] + nostr_event.pubkey = signed["pubkey"] + nostr_event.sig = signed["sig"] - sign_nostr_event(nostr_event, account_prvkey) await nostr_client.publish_nostr_event(nostr_event) logger.info( diff --git a/nostr_timestamp.py b/nostr_timestamp.py new file mode 100644 index 0000000..625b21c --- /dev/null +++ b/nostr_timestamp.py @@ -0,0 +1,34 @@ +"""Monotonic ``created_at`` for replaceable / addressable Nostr events. + +Relays only push a replaceable update to OPEN subscriptions when its +``created_at`` is strictly newer than the version they already hold. +``created_at`` is integer seconds, so a publisher that stamps +``int(time.time())`` can emit two versions within the same wall-clock +second (e.g. two ticket sales republishing the NIP-52 calendar event) — +the relay treats the second as not-newer and never propagates it to live +subscribers (it only surfaces on a reload / fresh REQ). + +Returning ``max(now, last_created_at + 1)`` guarantees a strictly +increasing timestamp across successive publishes of the same replaceable +event. When enough real seconds have elapsed it tracks wall-clock; only +same-second (or clock-skewed) republishes get nudged forward. + +Mirrors the webapp's ``monotonicCreatedAt`` (src/lib/nostr/timestamp.ts) +and ``docs/nostr-patterns/replaceable-events.md``. +""" + +import time + + +def monotonic_created_at(last_created_at: int | None, now: int | None = None) -> int: + """Strictly-newer ``created_at`` for the next publish of a coord. + + :param last_created_at: ``created_at`` of the previously published + version (seconds), or ``None`` if none has been published yet. + :param now: Current time in seconds — injectable for tests; defaults + to ``int(time.time())``. + """ + base = int(time.time()) if now is None else now + if last_created_at is None: + return base + return max(base, last_created_at + 1) diff --git a/static/js/index.js b/static/js/index.js index a65f5f8..2b4bcb9 100644 --- a/static/js/index.js +++ b/static/js/index.js @@ -14,6 +14,51 @@ window.PageEvents = { settings: { auto_approve: false }, + allUsersEventsTable: { + // Shown on the admin All Users' Events card. Includes the + // wallet owner (`wallet_user_id` resolved server-side) so + // cross-tenant rows are attributable to a user. + columns: [ + { + name: 'wallet_user_id', + align: 'left', + label: 'Owner', + field: 'wallet_user_id' + }, + {name: 'id', align: 'left', label: 'ID', field: 'id'}, + {name: 'name', align: 'left', label: 'Name', field: 'name'}, + { + name: 'event_start_date', + align: 'left', + label: 'Start date', + field: 'event_start_date' + }, + { + name: 'event_end_date', + align: 'left', + label: 'End date', + field: 'event_end_date' + }, + { + name: 'closing_date', + align: 'left', + label: 'Ticket close', + field: 'closing_date' + }, + { + name: 'canceled', + align: 'left', + label: 'Canceled', + field: row => { + if (row.extra && row.extra.conditional && row.canceled) { + return 'Yes' + } + return 'No' + } + }, + {name: 'status', align: 'left', label: 'Status', field: 'status'} + ] + }, eventsTable: { columns: [ {name: 'id', align: 'left', label: 'ID', field: 'id'}, diff --git a/static/js/index.vue b/static/js/index.vue index 4760c6b..6e6891f 100644 --- a/static/js/index.vue +++ b/static/js/index.vue @@ -286,51 +286,6 @@ - - -
-
-
- All Users' Events - -
-
-
- - - - -
-
-
@@ -409,6 +364,51 @@ + + + +
+
+
+ All Users' Events + +
+
+
+ + + + +
+
diff --git a/tests/test_nostr_timestamp.py b/tests/test_nostr_timestamp.py new file mode 100644 index 0000000..693a997 --- /dev/null +++ b/tests/test_nostr_timestamp.py @@ -0,0 +1,32 @@ +from itertools import pairwise + +from ..nostr_timestamp import monotonic_created_at + + +def test_no_prior_uses_now(): + assert monotonic_created_at(None, now=1000) == 1000 + + +def test_same_second_bumps_past_prior(): + # now == last: a naive int(time.time()) would tie and the relay would + # drop the update; we must produce a strictly newer stamp. + assert monotonic_created_at(1000, now=1000) == 1001 + + +def test_tracks_wallclock_once_seconds_elapse(): + assert monotonic_created_at(1000, now=1005) == 1005 + + +def test_steps_past_future_dated_prior(): + # clock skew / rapid bursts left the stored value ahead of now + assert monotonic_created_at(2000, now=1000) == 2001 + + +def test_strictly_increasing_same_second_burst(): + last = None + stamps = [] + for _ in range(5): + last = monotonic_created_at(last, now=1000) # clock frozen at 1000 + stamps.append(last) + assert stamps == [1000, 1001, 1002, 1003, 1004] + assert all(b > a for a, b in pairwise(stamps)) diff --git a/transport_rpcs.py b/transport_rpcs.py new file mode 100644 index 0000000..e278f91 --- /dev/null +++ b/transport_rpcs.py @@ -0,0 +1,120 @@ +""" +Nostr-transport RPC handlers for the aiolabs/events extension. + +Each handler is registered with `lnbits.core.services.nostr_transport. +dispatcher.register_rpc` in `events_start()`. The dispatcher resolves +the caller's Nostr pubkey to an LNbits Account → wallet (`AUTH_WALLET`) +and passes a `WalletTypeInfo` as the first argument; handlers verify +event-level ownership on top. + +Errors raise `PermissionError` / `ValueError` so the dispatcher maps +them into `{status: "ERROR", error: }` responses; any other +exception falls through to a generic "Internal error" reply. +""" + +from __future__ import annotations + +from datetime import datetime, timezone + +from lnbits.core.crud import get_user +from lnbits.core.models import WalletTypeInfo +from lnbits.core.services.nostr_transport.models import NostrRpcRequest + +from .crud import get_event, get_ticket, get_tickets_by_event, update_ticket + + +async def handle_events_ticket_register( + auth: WalletTypeInfo, + request: NostrRpcRequest, +) -> dict: + """Mark a ticket as registered at the door (organizer flow). + + The Nostr-transport dispatcher already verified the caller signed + the kind-21000 RPC event and bound them to `auth.wallet`. This + handler adds the event-level check: the ticket's event must be + owned by one of the caller's wallets. + + Idempotence mirrors the HTTP endpoint: scanning the same ticket + twice fails with "Ticket already registered". The buyer-side flow + (notifications etc.) reuses whatever the legacy register endpoint + does — we just flip the flag + timestamp. + """ + body = request.body or {} + event_id = body.get("event_id") + ticket_id = body.get("ticket_id") + if not event_id or not ticket_id: + raise ValueError("event_id and ticket_id are required") + + ticket = await get_ticket(ticket_id) + if not ticket or ticket.event != event_id: + raise ValueError("Ticket does not exist on this event") + if not ticket.paid: + raise PermissionError("Ticket not paid for") + if ticket.registered: + raise PermissionError("Ticket already registered") + + event = await get_event(event_id) + if not event: + raise ValueError("Event does not exist") + + user = await get_user(auth.wallet.user) + owned_wallet_ids = user.wallet_ids if user else [auth.wallet.id] + if event.wallet not in owned_wallet_ids: + raise PermissionError("You do not own this event") + + ticket.registered = True + ticket.reg_timestamp = datetime.now(timezone.utc) + await update_ticket(ticket) + return ticket.dict() + + +async def handle_events_list_event_tickets( + auth: WalletTypeInfo, + request: NostrRpcRequest, +) -> dict: + """Return paid + registered counts plus the per-ticket roster for + one calendar event, organizer-only. + + Backs the door scanner's counts strip and "All scanned" tab so the + UI reads authoritative state from the backend instead of relying + on per-device localStorage (which diverges the moment a second + organizer scans, or the operator switches devices). + + The roster only includes paid tickets — proposed/unpaid rows are + irrelevant at the door. + """ + body = request.body or {} + event_id = body.get("event_id") + if not event_id: + raise ValueError("event_id is required") + + event = await get_event(event_id) + if not event: + raise ValueError("Event does not exist") + + user = await get_user(auth.wallet.user) + owned_wallet_ids = user.wallet_ids if user else [auth.wallet.id] + if event.wallet not in owned_wallet_ids: + raise PermissionError("You do not own this event") + + tickets = await get_tickets_by_event(event_id) + paid_tickets = [t for t in tickets if t.paid] + registered_count = sum(1 for t in paid_tickets if t.registered) + + return { + "event_id": event_id, + "sold": len(paid_tickets), + "registered": registered_count, + "remaining": len(paid_tickets) - registered_count, + "tickets": [ + { + "id": t.id, + "name": t.name, + "registered": t.registered, + "registered_at": ( + t.reg_timestamp.isoformat() if t.reg_timestamp else None + ), + } + for t in paid_tickets + ], + } diff --git a/views_api.py b/views_api.py index e7c118f..5ced0ef 100644 --- a/views_api.py +++ b/views_api.py @@ -47,6 +47,7 @@ from .crud import ( get_settings, get_ticket, get_tickets, + get_tickets_by_event, get_tickets_by_payment_hash, get_tickets_by_user_id, purge_unpaid_tickets, @@ -65,7 +66,12 @@ from .models import ( TicketPaymentRequest, ) from .nostr_hooks import publish_or_delete_nostr_event -from .services import refund_tickets, resend_ticket_email_notification +from .services import ( + refund_tickets, + resend_ticket_email_notification, + send_ticket_notification_in_background, + set_ticket_paid, +) from .tasks import deregister_payment_listener, register_payment_listener events_api_router = APIRouter(prefix="/api/v1/events") @@ -101,9 +107,22 @@ async def api_events_public() -> list[Event]: @events_api_router.get("/all") async def api_events_all( admin: Account = Depends(check_admin), -) -> list[Event]: - """All events across all wallets. LNbits admin only.""" - return await get_all_events() +) -> list[dict]: + """All events across all wallets, with each row's wallet owner + resolved to a user_id. LNbits admin only. + + Returns dicts (not strict `Event` rows) so the response can carry + the synthetic `wallet_user_id` column the admin UI uses to attribute + each cross-tenant event to a user. + """ + events = await get_all_events() + enriched: list[dict] = [] + for event in events: + wallet = await get_wallet(event.wallet) + row = event.dict() + row["wallet_user_id"] = wallet.user if wallet else None + enriched.append(row) + return enriched @events_api_router.get("/pending") @@ -494,6 +513,62 @@ async def api_get_ticket(ticket_id: str) -> Ticket: return ticket +async def _issue_free_tickets( + *, + event: Event, + quantity: int, + name: str | None, + email: str | None, + user_id: str | None, + promo_code: str | None, + nostr_identifier: str | None, + request: Request, +) -> TicketPaymentRequest: + """Issue `quantity` free tickets without minting an invoice. + + Each row is created then run through `set_ticket_paid` — the exact path + `on_invoice_paid` drives for a settled payment: it flips `paid`, bumps + the sold / available counters under the per-event lock, and republishes + the NIP-52 calendar event so connected clients see the new counts. + Notifications fire the same way. No invoice exists, so `sats_paid` is 0 + and these tickets are naturally skipped by `refund_tickets`. + + All rows in the batch share one synthetic `payment_hash` — the join key + the poll / WebSocket / My-Tickets lookups use — mirroring how the paid + multi-ticket path shares the real invoice hash. + """ + payment_hash = urlsafe_short_hash() + ticket_ids: list[str] = [] + for _ in range(quantity): + row_id = urlsafe_short_hash() + ticket = await create_ticket( + payment_hash=payment_hash, + wallet=event.wallet, + event=event.id, + name=name, + email=email, + user_id=user_id, + ticket_id=row_id, + extra={ + "applied_promo_code": promo_code, + "nostr_identifier": nostr_identifier, + "ticket_base_url": str(request.base_url).rstrip("/"), + "sats_paid": 0, + }, + ) + await set_ticket_paid(ticket) + send_ticket_notification_in_background(ticket) + ticket_ids.append(row_id) + + return TicketPaymentRequest( + payment_hash=payment_hash, + payment_request=None, + is_fiat=False, + paid=True, + ticket_ids=ticket_ids, + ) + + @tickets_api_router.post("/{event_id}") async def api_ticket_create( event_id: str, data: CreateTicket, request: Request @@ -557,6 +632,22 @@ async def api_ticket_create( # Scale by quantity AFTER the promo applies. One invoice, N tickets. price = unit_price * quantity + # Free tickets (final charge 0 — a free event or a 100%-off promo). + # Short-circuit before any invoice / fiat-provider logic: no Lightning + # invoice can settle for 0, so we issue the rows and mark them paid + # directly. payment_method is irrelevant here (nothing is charged). + if price <= 0: + return await _issue_free_tickets( + event=event, + quantity=quantity, + name=name, + email=email, + user_id=user_id, + promo_code=promo_code, + nostr_identifier=nostr_identifier, + request=request, + ) + if payment_method == "fiat" and not event.allow_fiat: raise HTTPException( status_code=HTTPStatus.BAD_REQUEST, @@ -766,7 +857,24 @@ async def api_ticket_resend_email( @tickets_api_router.put("/register/{ticket_id}") -async def api_event_register_ticket(ticket_id) -> Ticket: +async def api_event_register_ticket( + ticket_id: str, + key_info: WalletTypeInfo = Depends(require_admin_key), +) -> Ticket: + """Mark a ticket as registered at the door. + + Auth: wallet admin_key. Caller must own the event the ticket + belongs to — we check `event.wallet` against the user's full + wallet set so an organizer with multiple wallets can scan + regardless of which wallet's key they're using. + + Until v1.6.1-aio.3 this endpoint had no auth, which meant any + caller who knew a ticket id could register it. The + Nostr-transport flow at `events_ticket_register` is now the + preferred call site for the webapp; this HTTP path stays for + the legacy LNbits Quasar register page which already sends + the wallet admin_key through `LNbits.api.request`. + """ ticket = await get_ticket(ticket_id) if not ticket: @@ -774,6 +882,20 @@ async def api_event_register_ticket(ticket_id) -> Ticket: status_code=HTTPStatus.NOT_FOUND, detail="Ticket does not exist." ) + event = await get_event(ticket.event) + if not event: + raise HTTPException( + status_code=HTTPStatus.NOT_FOUND, detail="Event does not exist." + ) + + user = await get_user(key_info.wallet.user) + owned_wallet_ids = user.wallet_ids if user else [key_info.wallet.id] + if event.wallet not in owned_wallet_ids: + raise HTTPException( + status_code=HTTPStatus.FORBIDDEN, + detail="You do not own this event.", + ) + if not ticket.paid: raise HTTPException( status_code=HTTPStatus.FORBIDDEN, detail="Ticket not paid for." @@ -788,3 +910,52 @@ async def api_event_register_ticket(ticket_id) -> Ticket: ticket.reg_timestamp = datetime.now(timezone.utc) ticket = await update_ticket(ticket) return ticket + + +@tickets_api_router.get("/event/{event_id}/stats") +async def api_event_ticket_stats( + event_id: str, + key_info: WalletTypeInfo = Depends(require_admin_key), +) -> dict: + """Door-scanner roster + counts for one event, organizer-only. + + Mirrors the `events_list_event_tickets` nostr-transport RPC for + callers that don't hold a raw user prvkey (the webapp post-#9, in + particular). Auth: wallet admin_key + the event's wallet must be + in the caller's wallet set. + """ + event = await get_event(event_id) + if not event: + raise HTTPException( + status_code=HTTPStatus.NOT_FOUND, detail="Event does not exist." + ) + + user = await get_user(key_info.wallet.user) + owned_wallet_ids = user.wallet_ids if user else [key_info.wallet.id] + if event.wallet not in owned_wallet_ids: + raise HTTPException( + status_code=HTTPStatus.FORBIDDEN, + detail="You do not own this event.", + ) + + tickets = await get_tickets_by_event(event_id) + paid_tickets = [t for t in tickets if t.paid] + registered_count = sum(1 for t in paid_tickets if t.registered) + + return { + "event_id": event_id, + "sold": len(paid_tickets), + "registered": registered_count, + "remaining": len(paid_tickets) - registered_count, + "tickets": [ + { + "id": t.id, + "name": t.name, + "registered": t.registered, + "registered_at": ( + t.reg_timestamp.isoformat() if t.reg_timestamp else None + ), + } + for t in paid_tickets + ], + }