Merge pull request 'feat: issue free tickets without minting an invoice' (#31) from feat/free-tickets into main

Reviewed-on: #31

__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

config.json

@@ -1,6 +1,6 @@
 {
   "id": "events",
-  "version": "1.3.0-aio.3",
+  "version": "1.6.1-aio.7",
   "name": "Events",
   "repo": "https://git.atitlan.io/aiolabs/events",
   "short_description": "Sell and register event tickets",
@@ -36,7 +36,7 @@
     {
       "name": "padreug",
       "uri": "https://git.atitlan.io/padreug",
-      "role": "Developer (aio fork: approval workflow + NIP-52 Nostr sync)"
+      "role": "Developer (aio fork: approval workflow + NIP-52 Nostr sync + edit gating)"
     }
   ],
   "images": [

crud.py

@@ -41,8 +41,19 @@ async def create_ticket(
     email: str | None = None,
     user_id: str | None = None,
     extra: dict | None = None,
+    ticket_id: str | None = None,
 ) -> Ticket:
+    """Persist one ticket row.
+
+    `payment_hash` is the LNbits invoice hash shared across all rows
+    of a multi-ticket purchase. `ticket_id` is the row primary key /
+    scannable id; defaults to `payment_hash` for single-ticket
+    purchases so the legacy id == payment_hash invariant holds.
+    Multi-ticket callers pass a unique uuid here so each attendee
+    gets a distinct scannable QR.
+    """
     now = datetime.now(timezone.utc)
+    row_id = ticket_id or payment_hash
 
     # name/email columns are NOT NULL in the schema, so we store "" when only
     # user_id is supplied. _parse_ticket_row reverses this on read.
@@ -54,7 +65,7 @@ async def create_ticket(
         db_email = email or ""
 
     db_ticket = Ticket(
-        id=payment_hash,
+        id=row_id,
         wallet=wallet,
         event=event,
         name=db_name,
@@ -65,11 +76,12 @@ async def create_ticket(
         reg_timestamp=now,
         time=now,
         extra=TicketExtra(**extra) if extra else TicketExtra(),
+        payment_hash=payment_hash,
     )
     await db.insert("events.ticket", db_ticket)
 
     return Ticket(
-        id=payment_hash,
+        id=row_id,
         wallet=wallet,
         event=event,
         name=name,
@@ -80,6 +92,7 @@ async def create_ticket(
         reg_timestamp=now,
         time=now,
         extra=TicketExtra(**extra) if extra else TicketExtra(),
+        payment_hash=payment_hash,
     )
 
 
@@ -93,8 +106,23 @@ async def update_ticket(ticket: Ticket) -> Ticket:
     return ticket
 
 
+async def get_tickets_by_payment_hash(payment_hash: str) -> list[Ticket]:
+    """All ticket rows sharing the given LNbits invoice payment_hash.
+
+    For a single-ticket purchase returns one row (legacy invariant
+    `id == payment_hash` still holds). For a multi-ticket purchase
+    returns the N rows created with shared `payment_hash` but
+    distinct `id`s — each attendee's scannable QR.
+    """
+    rows = await db.fetchall(
+        "SELECT * FROM events.ticket WHERE payment_hash = :ph",
+        {"ph": payment_hash},
+    )
+    return [Ticket(**_parse_ticket_row(row)) for row in rows]
+
+
 async def get_ticket(payment_hash: str) -> Ticket | None:
-    row: dict | None = await db.fetchone(
+    row = await db.fetchone(
         "SELECT * FROM events.ticket WHERE id = :id",
         {"id": payment_hash},
     )
@@ -107,15 +135,22 @@ async def get_tickets(wallet_ids: str | list[str]) -> list[Ticket]:
     if isinstance(wallet_ids, str):
         wallet_ids = [wallet_ids]
     q = ",".join([f"'{wallet_id}'" for wallet_id in wallet_ids])
-    rows: list[dict] = await db.fetchall(
-        f"SELECT * FROM events.ticket WHERE wallet IN ({q})"
+    rows = await db.fetchall(f"SELECT * FROM events.ticket WHERE wallet IN ({q})")
+    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: list[dict] = await db.fetchall(
+    rows = await db.fetchall(
         "SELECT * FROM events.ticket WHERE user_id = :user_id ORDER BY time DESC",
         {"user_id": user_id},
     )
@@ -208,7 +243,7 @@ async def get_pending_events() -> list[Event]:
 
 async def get_settings() -> EventsSettings:
     """Singleton settings row, seeded by m010."""
-    row: dict | None = await db.fetchone("SELECT * FROM events.settings WHERE id = 1")
+    row = await db.fetchone("SELECT * FROM events.settings WHERE id = 1")
     if row:
         return EventsSettings(**dict(row))
     return EventsSettings()
@@ -227,7 +262,7 @@ async def delete_event(event_id: str) -> None:
 
 
 async def get_event_tickets(event_id: str) -> list[Ticket]:
-    rows: list[dict] = await db.fetchall(
+    rows = await db.fetchall(
         "SELECT * FROM events.ticket WHERE event = :event",
         {"event": event_id},
     )

migrations.py

@@ -162,96 +162,36 @@ async def m005_add_image_banner(db):
     await db.execute("ALTER TABLE events.events ADD COLUMN banner TEXT;")
 
 
-async def _alter_add_column_safe(db, sql: str) -> None:
-    """ALTER TABLE ADD COLUMN that swallows duplicate-column errors.
-
-    Earlier aiolabs/events forks added some of these columns under different
-    migration names (e.g. our former m007). Skipping the error keeps the
-    migration log monotonic for both fresh installs and pre-rebase upgrades.
-    """
-    try:
-        await db.execute(sql)
-    except Exception as exc:
-        msg = str(exc).lower()
-        if "duplicate column" in msg or "already exists" in msg:
-            return
-        raise
-
-
 async def m006_add_extra_fields(db):
     """
     Add a canceled and 'extra' column to events and ticket tables
     to support promo codes and ticket metadata.
     """
-    await _alter_add_column_safe(
-        db,
-        "ALTER TABLE events.events ADD COLUMN canceled BOOLEAN NOT NULL DEFAULT FALSE",
+    # Add canceled and 'extra' columns to events table
+    await db.execute(
+        "ALTER TABLE events.events ADD COLUMN canceled BOOLEAN NOT NULL DEFAULT FALSE;"
     )
-    await _alter_add_column_safe(db, "ALTER TABLE events.events ADD COLUMN extra TEXT")
-    await _alter_add_column_safe(db, "ALTER TABLE events.ticket ADD COLUMN extra TEXT")
+    await db.execute("ALTER TABLE events.events ADD COLUMN extra TEXT;")
+
+    # Add 'extra' column to ticket table
+    await db.execute("ALTER TABLE events.ticket ADD COLUMN extra TEXT;")
 
 
-async def m007_add_user_id_support(db):
+async def m007_add_allow_fiat(db):
     """
-    Add user_id column to ticket table so a ticket can reference an LNbits
-    user id instead of (name, email). Application logic enforces that exactly
-    one identifier scheme is used per ticket.
-    """
-    await _alter_add_column_safe(
-        db, "ALTER TABLE events.ticket ADD COLUMN user_id TEXT"
-    )
-
-
-async def m008_add_event_status(db):
-    """
-    Add status column to events table for the proposal/approval workflow.
-    Values: 'proposed', 'approved', 'rejected'. Existing rows default to
-    'approved' so they stay visible after upgrade.
-    """
-    await _alter_add_column_safe(
-        db,
-        "ALTER TABLE events.events ADD COLUMN status TEXT NOT NULL DEFAULT 'approved'",
-    )
-
-
-async def m009_add_nostr_columns(db):
-    """
-    Track the most recent NIP-52 calendar event we published for this event
-    (used for replaceable updates and NIP-09 deletes).
-    """
-    await _alter_add_column_safe(
-        db, "ALTER TABLE events.events ADD COLUMN nostr_event_id TEXT"
-    )
-    await _alter_add_column_safe(
-        db, "ALTER TABLE events.events ADD COLUMN nostr_event_created_at INTEGER"
-    )
-
-
-async def m010_add_events_settings(db):
-    """
-    Create the extension settings singleton row used by the admin UI to
-    toggle e.g. auto_approve.
+    Add an allow_fiat column so event owners can explicitly enable fiat checkout.
     """
     await db.execute("""
-        CREATE TABLE IF NOT EXISTS events.settings (
-            id INTEGER PRIMARY KEY DEFAULT 1,
-            auto_approve BOOLEAN NOT NULL DEFAULT FALSE
-        )
+        ALTER TABLE events.events
+        ADD COLUMN allow_fiat BOOLEAN NOT NULL DEFAULT FALSE;
         """)
-    await db.execute(
-        "INSERT INTO events.settings (id, auto_approve) "
-        "SELECT 1, FALSE WHERE NOT EXISTS "
-        "(SELECT 1 FROM events.settings WHERE id = 1)"
-    )
 
 
-async def m011_add_location_and_categories(db):
+async def m008_add_fiat_currency(db):
     """
-    Add NIP-52 calendar metadata (location and a JSON-encoded category list).
+    Add a fiat_currency column for sat-denominated events using fiat checkout.
     """
-    await _alter_add_column_safe(
-        db, "ALTER TABLE events.events ADD COLUMN location TEXT"
-    )
-    await _alter_add_column_safe(
-        db, "ALTER TABLE events.events ADD COLUMN categories TEXT"
-    )
+    await db.execute("""
+        ALTER TABLE events.events
+        ADD COLUMN fiat_currency TEXT NOT NULL DEFAULT 'GBP';
+        """)

migrations_fork.py

@@ -0,0 +1,130 @@
+"""
+Fork-specific database migrations for the aiolabs events extension.
+
+These migrations are tracked separately under `events_fork` in the
+`dbversions` table (loaded by `lnbits/core/helpers.py:migrate_extension_database`),
+so they do not collide with upstream's `m{NNN}_*` numbering in
+`migrations.py`. Keeping the upstream-tracked file untouched means
+`git pull upstream` stays rebase-clean for schema changes.
+
+Conventions:
+  - Sequential numbering starting from m001.
+  - Each migration is `async def m{NNN}_<description>(db)`.
+  - DDL must be idempotent: a fresh install runs every migration; an
+    install that previously ran the OLD versions of these as
+    `m007-m011` in `migrations.py` has the columns/tables already.
+    Use `_alter_add_column_safe` / `_create_table_safe` so re-runs are
+    no-ops instead of crashes.
+
+History compressed into m001 (was m007-m011 in migrations.py pre-v1.6
+rebase):
+  - m007 add_user_id_support      (ticket.user_id column)
+  - m008 add_event_status         (events.status column)
+  - m009 add_nostr_columns        (events.nostr_event_id + created_at)
+  - m010 add_events_settings      (events.settings singleton table)
+  - m011 add_location_and_categories (events.location + categories)
+"""
+
+
+async def _alter_add_column_safe(db, sql: str) -> None:
+    """ALTER TABLE ADD COLUMN that swallows duplicate-column errors.
+
+    Re-running the squashed migration on a database that already has
+    these columns (from the pre-squash `m007-m011` in migrations.py)
+    must be a silent no-op. Same swallow we used in the old migrations.
+    """
+    try:
+        await db.execute(sql)
+    except Exception as exc:
+        msg = str(exc).lower()
+        if "duplicate column" in msg or "already exists" in msg:
+            return
+        raise
+
+
+async def m001_aio_event_schema(db):
+    """
+    Apply every aiolabs schema delta on top of upstream events v1.3.0.
+
+    This is the squashed equivalent of the pre-v1.6 sequence
+    m007 → m011. Order matters for the settings table seed insert
+    but the individual column adds are independent and idempotent.
+    """
+
+    # --- ticket.user_id ----------------------------------------------
+    # Lets a ticket reference an LNbits user id instead of (name, email).
+    # Application logic enforces that exactly one identifier scheme is
+    # used per ticket.
+    await _alter_add_column_safe(
+        db, "ALTER TABLE events.ticket ADD COLUMN user_id TEXT"
+    )
+
+    # --- events.status -----------------------------------------------
+    # Proposal / approval workflow. Existing rows default to 'approved'
+    # so they stay visible after upgrade.
+    await _alter_add_column_safe(
+        db,
+        "ALTER TABLE events.events ADD COLUMN status TEXT NOT NULL DEFAULT 'approved'",
+    )
+
+    # --- events.nostr_event_id, nostr_event_created_at ---------------
+    # Track the most recent NIP-52 calendar event we published, so
+    # subsequent edits can issue replaceable updates and NIP-09 deletes
+    # against the right addressable coordinate.
+    await _alter_add_column_safe(
+        db, "ALTER TABLE events.events ADD COLUMN nostr_event_id TEXT"
+    )
+    await _alter_add_column_safe(
+        db, "ALTER TABLE events.events ADD COLUMN nostr_event_created_at INTEGER"
+    )
+
+    # --- events.settings ---------------------------------------------
+    # Singleton settings row used by the admin UI to toggle e.g.
+    # auto_approve. CREATE TABLE IF NOT EXISTS + a guarded seed keeps
+    # this idempotent.
+    await db.execute("""
+        CREATE TABLE IF NOT EXISTS events.settings (
+            id INTEGER PRIMARY KEY DEFAULT 1,
+            auto_approve BOOLEAN NOT NULL DEFAULT FALSE
+        )
+        """)
+    await db.execute(
+        "INSERT INTO events.settings (id, auto_approve) "
+        "SELECT 1, FALSE WHERE NOT EXISTS "
+        "(SELECT 1 FROM events.settings WHERE id = 1)"
+    )
+
+    # --- events.location, events.categories --------------------------
+    # NIP-52 calendar metadata. `categories` carries a JSON-encoded
+    # list of hashtags (the NIP-52 `t` tags).
+    await _alter_add_column_safe(
+        db, "ALTER TABLE events.events ADD COLUMN location TEXT"
+    )
+    await _alter_add_column_safe(
+        db, "ALTER TABLE events.events ADD COLUMN categories TEXT"
+    )
+
+
+async def m002_ticket_payment_hash(db):
+    """
+    Add `ticket.payment_hash` for multi-ticket purchases.
+
+    Multi-ticket purchases land as N rows sharing one LNbits invoice
+    (so each attendee gets a distinct scannable QR but the buyer
+    pays once). `ticket.id` stays the row primary key — for legacy
+    single-purchase rows it equals payment_hash; for multi-purchase
+    children it's a uuid generated at create-time. `payment_hash`
+    is the new join key for invoice lookup.
+
+    Backfill existing rows from id so the
+    GET-tickets-by-payment-hash path keeps working for pre-migration
+    data (id was the payment_hash by invariant before this column).
+    """
+    await _alter_add_column_safe(
+        db, "ALTER TABLE events.ticket ADD COLUMN payment_hash TEXT"
+    )
+    await db.execute(
+        "UPDATE events.ticket SET payment_hash = id "
+        "WHERE payment_hash IS NULL OR payment_hash = ''"
+    )
+

models.py

@@ -24,6 +24,10 @@ class EventExtra(BaseModel):
     promo_codes: list[PromoCode] = Field(default_factory=list)
     conditional: bool = False
     min_tickets: int = 1
+    email_notifications: bool = False
+    nostr_notifications: bool = False
+    notification_subject: str = ""
+    notification_body: str = ""
 
 
 class CreateEvent(BaseModel):
@@ -36,6 +40,8 @@ class CreateEvent(BaseModel):
     event_start_date: str
     event_end_date: str | None = None  # same format as event_start_date
     currency: str = "sat"
+    allow_fiat: bool = False
+    fiat_currency: str = "GBP"
     amount_tickets: int = 0  # 0 = unlimited / not ticketed
     price_per_ticket: float = 0  # 0 = free
     banner: str | None = None
@@ -55,6 +61,8 @@ class Event(BaseModel):
     event_start_date: str
     event_end_date: str | None = None
     currency: str = "sat"
+    allow_fiat: bool = False
+    fiat_currency: str = "GBP"
     amount_tickets: int = 0
     price_per_ticket: float = 0
     time: datetime
@@ -82,9 +90,14 @@ class PublicEvent(BaseModel):
     canceled: bool
     event_start_date: str
     event_end_date: str | None = None
+    currency: str
+    allow_fiat: bool = False
+    fiat_currency: str = "GBP"
+    price_per_ticket: float
     banner: str | None
     location: str | None = None
     categories: list[str] = Field(default_factory=list)
+    extra: EventExtra = Field(default_factory=EventExtra)
     status: str = "approved"  # surfaces "proposed"/"rejected" so SFC can render banner
 
     @validator("categories", pre=True)
@@ -104,6 +117,10 @@ class TicketExtra(BaseModel):
     applied_promo_code: str | None = None
     sats_paid: int | None = None
     refund_address: str | None = None
+    nostr_identifier: str | None = None
+    ticket_base_url: str | None = None
+    email_notification_sent: bool = False
+    nostr_notification_sent: bool = False
     refunded: bool = False
 
 
@@ -113,6 +130,12 @@ class CreateTicket(BaseModel):
     user_id: str | None = None  # LNbits user id (alternative to name+email)
     promo_code: str | None = None
     refund_address: str | None = None
+    nostr_identifier: str | None = None
+    payment_method: str | None = None
+    fiat_provider: str | None = None
+    # Number of tickets to buy on this single invoice. Bounded so a
+    # bad client can't run away with the organizer's capacity.
+    quantity: int = Field(default=1, ge=1, le=10)
 
     @root_validator
     def validate_identifiers(cls, values):
@@ -138,6 +161,11 @@ class Ticket(BaseModel):
     time: datetime
     reg_timestamp: datetime
     extra: TicketExtra = Field(default_factory=TicketExtra)
+    # Shared LNbits invoice payment_hash. Equals `id` for single-ticket
+    # purchases (legacy + post-migration default). Multi-ticket
+    # purchases create N rows sharing one payment_hash so each attendee
+    # gets a distinct scannable id while the buyer pays once.
+    payment_hash: str | None = None
 
 
 class PublicTicket(BaseModel):
@@ -151,4 +179,16 @@ class PublicTicket(BaseModel):
 
 class TicketPaymentRequest(BaseModel):
     payment_hash: str
-    payment_request: str
+    payment_request: str | None = None
+    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
+    # My Tickets.
+    ticket_ids: list[str] = Field(default_factory=list)

nostr_hooks.py

@@ -15,29 +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:  # type: ignore[attr-defined]
+        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,  # type: ignore[attr-defined]
-            delete=delete,
+            nostr_client, event, signer, delete=delete
         )
         if nostr_event and not delete:
             event.nostr_event_id = nostr_event.id

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:
@@ -39,12 +41,25 @@ def build_nip52_event(event: Event, pubkey: str) -> NostrEvent:
 
     Time-based (kind 31923) if event_start_date carries an HH:MM, otherwise
     date-based (kind 31922). Tags:
-      d       - event.id
-      title   - event.name
-      start   - unix timestamp (31923) or YYYY-MM-DD (31922)
-      end     - same encoding (optional)
+      d                  - event.id
+      title              - event.name
+      start              - unix timestamp (31923) or YYYY-MM-DD (31922)
+      end                - same encoding (optional)
       image, location, t (categories) - optional
+      tickets_available     - current remaining capacity (omitted when unlimited)
+      tickets_sold          - running paid-count (always emitted; clients can
+                              derive original_capacity = available + sold)
+      tickets_price         - price_per_ticket (always emitted; 0 means free)
+      tickets_currency      - the currency string
+      tickets_allow_fiat    - "true" when fiat checkout is enabled (omitted otherwise)
+      tickets_fiat_currency - the fiat settle currency (only when allow_fiat)
     Content:  event.info
+
+    The four ticket_* tags are AIO custom additions outside the NIP-52
+    spec; spec-compliant clients ignore unknown tags so this stays
+    backwards-compatible. They let connected clients render the
+    "X tickets remaining" badge and the Buy CTA without an extra REST hop,
+    and pick up live inventory updates via the same relay subscription.
     """
     time_based = _has_time(event.event_start_date)
     kind = 31923 if time_based else 31922
@@ -81,9 +96,30 @@ def build_nip52_event(event: Event, pubkey: str) -> NostrEvent:
     for cat in event.categories or []:
         tags.append(["t", cat])
 
+    # `amount_tickets == 0` means unlimited capacity in this extension's
+    # schema. Omitting the tag is how clients distinguish unlimited from
+    # "0 left" (sold out).
+    if event.amount_tickets > 0:
+        tags.append(["tickets_available", str(event.amount_tickets)])
+    tags.append(["tickets_sold", str(event.sold)])
+    tags.append(["tickets_price", str(event.price_per_ticket)])
+    tags.append(["tickets_currency", event.currency])
+    # Fiat-checkout config — only emitted when allow_fiat is on so
+    # clients can branch the buy UI without re-reading the schema.
+    if event.allow_fiat:
+        tags.append(["tickets_allow_fiat", "true"])
+        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 "",
@@ -114,23 +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:
@@ -139,11 +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(

nostr_sync.py

@@ -50,7 +50,7 @@ async def _handle_calendar_event(nostr_client: NostrClient, event_data: dict):
         return
 
     tags = {t[0]: t[1] for t in event_data.get("tags", []) if len(t) >= 2}
-    tag_lists: dict[str, list[str]] = {}
+    tag_lists = {}
     for t in event_data.get("tags", []):
         if len(t) >= 2:
             tag_lists.setdefault(t[0], []).append(t[1])

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)

services.py

@@ -1,3 +1,16 @@
+from __future__ import annotations
+
+import asyncio
+from asyncio.tasks import create_task
+
+from lnbits.core.models.users import UserNotifications
+from lnbits.core.services.nostr import send_nostr_dm
+from lnbits.core.services.notifications import (
+    send_email_notification,
+    send_user_notification,
+)
+from lnbits.settings import settings
+from lnbits.utils.nostr import normalize_private_key, normalize_public_key
 from lnurl import execute
 from loguru import logger
 
@@ -8,25 +21,146 @@ from .crud import (
     update_event,
     update_ticket,
 )
-from .models import Ticket
+from .models import Event, Ticket
+from .nostr_hooks import publish_or_delete_nostr_event
+
+DEFAULT_NOSTR_RELAYS = [
+    "wss://relay.damus.io",
+    "wss://relay.primal.net",
+    "wss://relay.nostr.band",
+]
+
+# Per-event lock: serializes the counter-update + Nostr republish for a
+# single event_id so two paid invoices landing on the listener queue back-
+# to-back can't reorder the published state. Lazy-populated; entries are
+# left in memory for the lifetime of the process (cheap — one asyncio.Lock
+# object per event ever sold).
+_event_paid_locks: dict[str, asyncio.Lock] = {}
+
+
+def _event_paid_lock(event_id: str) -> asyncio.Lock:
+    lock = _event_paid_locks.get(event_id)
+    if lock is None:
+        lock = asyncio.Lock()
+        _event_paid_locks[event_id] = lock
+    return lock
 
 
 async def set_ticket_paid(ticket: Ticket) -> Ticket:
     if ticket.paid:
         return ticket
 
-    ticket.paid = True
-    await update_ticket(ticket)
+    async with _event_paid_lock(ticket.event):
+        ticket.paid = True
+        await update_ticket(ticket)
 
-    event = await get_event(ticket.event)
-    assert event, "Couldn't get event from ticket being paid"
-    event.sold += 1
-    event.amount_tickets -= 1
-    await update_event(event)
+        event = await get_event(ticket.event)
+        assert event, "Couldn't get event from ticket being paid"
+        event.sold += 1
+        event.amount_tickets -= 1
+        await update_event(event)
+
+        # Republish the NIP-52 calendar event so connected clients see
+        # the new tickets_available / tickets_sold counters via their
+        # existing relay subscription. Failures are logged + swallowed
+        # inside publish_or_delete_nostr_event so a Nostr outage doesn't
+        # break the payment flow.
+        await publish_or_delete_nostr_event(event)
 
     return ticket
 
 
+def send_ticket_notification_in_background(ticket: Ticket) -> None:
+    create_task(_send_ticket_notification(ticket))
+
+
+async def _send_ticket_notification(ticket: Ticket) -> None:
+    event = await get_event(ticket.event)
+    if not event:
+        logger.warning(f"Event {ticket.event} not found for ticket notification.")
+        return
+
+    subject, message = _ticket_notification_message(ticket, event)
+    updated = False
+
+    if (
+        event.extra.email_notifications
+        and settings.lnbits_email_notifications_enabled
+        and ticket.email
+    ):
+        try:
+            await send_email_notification([ticket.email], message, subject)
+            ticket.extra.email_notification_sent = True
+            updated = True
+        except Exception as exc:
+            logger.warning(f"Failed to email ticket {ticket.id}: {exc}")
+
+    if (
+        event.extra.nostr_notifications
+        and settings.is_nostr_notifications_configured()
+        and ticket.extra.nostr_identifier
+    ):
+        try:
+            await _send_nostr_ticket_notification(
+                ticket.extra.nostr_identifier, message
+            )
+            ticket.extra.nostr_notification_sent = True
+            updated = True
+        except Exception as exc:
+            logger.warning(f"Failed to send nostr DM for ticket {ticket.id}: {exc}")
+
+    if updated:
+        await update_ticket(ticket)
+
+
+async def resend_ticket_email_notification(ticket: Ticket) -> Ticket:
+    event = await get_event(ticket.event)
+    if not event:
+        raise ValueError("Event does not exist.")
+    if not settings.lnbits_email_notifications_enabled:
+        raise ValueError("Email notifications are not enabled.")
+    if not ticket.email:
+        raise ValueError("Ticket does not have an email address.")
+
+    subject, message = _ticket_notification_message(ticket, event)
+    await send_email_notification([ticket.email], message, subject)
+    ticket.extra.email_notification_sent = True
+    return await update_ticket(ticket)
+
+
+def _ticket_notification_message(ticket: Ticket, event: Event) -> tuple[str, str]:
+    ticket_url = _ticket_url(ticket)
+    subject = (
+        event.extra.notification_subject.strip()
+        or f"Your ticket for '{event.name}' is ready"
+    )
+    body = (
+        event.extra.notification_body.strip()
+        or f"Your ticket for '{event.name}' is ready."
+    )
+
+    return subject, f"{body}\n\nOpen it here: {ticket_url}"
+
+
+async def _send_nostr_ticket_notification(identifier: str, message: str) -> None:
+    if "@" in identifier:
+        await send_user_notification(
+            UserNotifications(nostr_identifier=identifier),
+            message,
+            "text_message",
+        )
+        return
+
+    private_key = normalize_private_key(settings.lnbits_nostr_notifications_private_key)
+    public_key = normalize_public_key(identifier)
+    await send_nostr_dm(private_key, public_key, message, DEFAULT_NOSTR_RELAYS)
+
+
+def _ticket_url(ticket: Ticket) -> str:
+    base_url = (ticket.extra.ticket_base_url or settings.lnbits_baseurl).rstrip("/")
+    return f"{base_url}/events/ticket/{ticket.id}"
+
+
 async def refund_tickets(event_id: str):
     """
     Refund tickets for an event that has not met the minimum ticket requirement.

static/js/display.js

@@ -11,7 +11,9 @@ window.PageEventsDisplay = {
         data: {
           name: '',
           email: '',
-          refund: ''
+          refund: '',
+          nostr_identifier: '',
+          payment_method: 'lightning'
         }
       },
       ticketLink: {
@@ -23,7 +25,8 @@ window.PageEventsDisplay = {
       receive: {
         show: false,
         status: 'pending',
-        paymentReq: null
+        paymentReq: null,
+        isFiat: false
       },
       paymentDismissMsg: null,
       paymentWebsocket: null
@@ -35,7 +38,25 @@ window.PageEventsDisplay = {
   },
   computed: {
     formatDescription() {
-      return LNbits.utils.convertMarkdown(this.info)
+      return LNbits.utils.convertMarkdown(this.event?.info || '')
+    },
+    allowFiatCheckout() {
+      return Boolean(this.event?.allow_fiat)
+    },
+    fiatCheckoutLabel() {
+      if (!this.allowFiatCheckout) return 'Fiat'
+      const unit = ['sat', 'sats'].includes(
+        (this.event?.currency || '').toLowerCase()
+      )
+        ? this.event?.fiat_currency
+        : this.event?.currency
+      return `Fiat (${(unit || 'GBP').toUpperCase()})`
+    },
+    allowEmailNotifications() {
+      return Boolean(this.event?.extra?.email_notifications)
+    },
+    allowNostrNotifications() {
+      return Boolean(this.event?.extra?.nostr_notifications)
     }
   },
   methods: {
@@ -56,6 +77,8 @@ window.PageEventsDisplay = {
       this.formDialog.data.name = ''
       this.formDialog.data.email = ''
       this.formDialog.data.refund = ''
+      this.formDialog.data.nostr_identifier = ''
+      this.formDialog.data.payment_method = 'lightning'
     },
 
     closeReceiveDialog() {
@@ -87,6 +110,9 @@ window.PageEventsDisplay = {
       this.paymentReq = null
       this.formDialog.data.name = ''
       this.formDialog.data.email = ''
+      this.formDialog.data.refund = ''
+      this.formDialog.data.nostr_identifier = ''
+      this.formDialog.data.payment_method = 'lightning'
       Quasar.Notify.create({
         type: 'positive',
         message: 'Sent, thank you!',
@@ -95,7 +121,8 @@ window.PageEventsDisplay = {
       this.receive = {
         show: false,
         status: 'complete',
-        paymentReq: null
+        paymentReq: null,
+        isFiat: false
       }
       this.ticketLink = {
         show: true,
@@ -103,9 +130,7 @@ window.PageEventsDisplay = {
           link: `/events/ticket/${paymentHash}`
         }
       }
-      setTimeout(() => {
-        window.location.href = `/events/ticket/${paymentHash}`
-      }, 5000)
+      window.open(`/events/ticket/${paymentHash}`, '_blank', 'noopener')
     },
     async createInvoice() {
       try {
@@ -117,10 +142,15 @@ window.PageEventsDisplay = {
             name: this.formDialog.data.name,
             email: this.formDialog.data.email,
             promo_code: this.formDialog.data.promo_code || null,
-            refund_address: this.formDialog.data.refund || null
+            refund_address: this.formDialog.data.refund || null,
+            nostr_identifier: this.formDialog.data.nostr_identifier || null,
+            payment_method: this.formDialog.data.payment_method
           }
         )
-        this.paymentReq = data.payment_request
+        const isFiat = Boolean(data.is_fiat)
+        this.paymentReq = isFiat
+          ? data.fiat_payment_request || null
+          : data.payment_request
         this.paymentHash = data.payment_hash
 
         this.paymentDismissMsg = Quasar.Notify.create({
@@ -130,30 +160,34 @@ window.PageEventsDisplay = {
         this.receive = {
           show: true,
           status: 'pending',
-          paymentReq: this.paymentReq
+          paymentReq: this.paymentReq,
+          isFiat
         }
-        this.websocketListener(this.paymentHash)
+        if (isFiat && this.paymentReq) {
+          window.open(this.paymentReq, '_blank', 'noopener')
+        }
+        this.paymentWatcher(this.paymentHash)
       } catch (error) {
         LNbits.utils.notifyApiError(error)
       }
     },
-    websocketListener(paymentHash) {
+    paymentWatcher(paymentHash) {
       if (this.paymentWebsocket) {
         this.paymentWebsocket.close()
       }
 
       const url = new URL(window.location)
-      url.protocol = url.protocol === 'https:' ? 'wss' : 'ws'
-      url.pathname = `/events/api/v1/tickets/ws/${paymentHash}`
+      url.protocol = url.protocol === 'https:' ? 'wss:' : 'ws:'
+      url.pathname = `/api/v1/ws/${paymentHash}`
       url.search = ''
       url.hash = ''
 
-      const ws = new WebSocket(url)
+      const ws = new WebSocket(url.toString())
       this.paymentWebsocket = ws
 
       ws.onmessage = event => {
         const data = JSON.parse(event.data)
-        if (data.paid) {
+        if (data.pending === false) {
           this.paymentSuccess(paymentHash)
           ws.close()
         }

static/js/display.vue

@@ -41,41 +41,77 @@
         <q-card-section class="q-pa-none">
           <h5 class="q-mt-none">Buy Ticket</h5>
           <q-form @submit="createInvoice()" class="q-gutter-md">
+            <div class="row">
+              <div class="col-12">
+                <q-input
+                  filled
+                  dense
+                  v-model.trim="formDialog.data.name"
+                  label="Your name "
+                  :rules="[val => nameValidation(val)]"
+                ></q-input>
+              </div>
+              <div class="col-12 col-md-6 q-pr-sm">
+                <q-input
+                  filled
+                  dense
+                  v-model.trim="formDialog.data.email"
+                  type="email"
+                  :label="
+                    allowEmailNotifications
+                      ? 'Your email (ticket delivery) '
+                      : 'Your email '
+                  "
+                  :rules="[
+                    val => !!val || '* Required',
+                    val => emailValidation(val)
+                  ]"
+                  lazy-rules
+                ></q-input>
+              </div>
+              <div v-if="allowNostrNotifications" class="col-12 col-md-6">
+                <q-input
+                  filled
+                  dense
+                  v-model.trim="formDialog.data.nostr_identifier"
+                  label="(optional) Nostr NIP-05 or npub"
+                  hint="If provided, we'll DM your ticket link after payment."
+                ></q-input>
+              </div>
+            </div>
             <q-input
-              filled
-              dense
-              v-model.trim="formDialog.data.name"
-              label="Your name "
-              :rules="[val => nameValidation(val)]"
-            ></q-input>
-            <q-input
-              filled
-              dense
-              v-model.trim="formDialog.data.email"
-              type="email"
-              label="Your email "
-              :rules="[
-                val => !!val || '* Required',
-                val => emailValidation(val)
-              ]"
-              lazy-rules
-            ></q-input>
-            <q-input
-              v-if="this.extra?.conditional"
+              v-if="event.extra?.conditional"
               filled
               dense
               v-model.trim="formDialog.data.refund"
               label="Refund lnadress or LNURL "
               :rules="[val => !!val || '* Required']"
               lazy-rules
-              :hint="`If minimum tickets (${this.extra?.min_tickets}) are not met, refund will be sent.`"
-            ></q-input>
-            <q-input
-              filled
-              dense
-              v-model.trim="formDialog.data.promo_code"
-              label="(optional) Promo Code "
+              :hint="`If minimum tickets (${event.extra?.min_tickets}) are not met, refund will be sent.`"
             ></q-input>
+            <div class="row q-col-gutter-md q-pt-lg items-center">
+              <div v-if="allowFiatCheckout" class="col-auto">
+                <q-option-group
+                  v-model="formDialog.data.payment_method"
+                  inline
+                  :options="[
+                    {label: 'Lightning', value: 'lightning'},
+                    {
+                      label: fiatCheckoutLabel,
+                      value: 'fiat'
+                    }
+                  ]"
+                ></q-option-group>
+              </div>
+              <div :class="allowFiatCheckout ? 'col-12 col-md-3' : 'col-12'">
+                <q-input
+                  filled
+                  dense
+                  v-model.trim="formDialog.data.promo_code"
+                  label="(optional) Promo Code "
+                ></q-input>
+              </div>
+            </div>
             <div class="row q-mt-lg">
               <q-btn
                 unelevated
@@ -107,8 +143,6 @@
             type="a"
             >Link to your ticket!</q-btn
           >
-          <br /><br />
-          <p>You'll be redirected in a few moments...</p>
         </div>
       </q-card>
     </div>
@@ -119,6 +153,37 @@
         class="q-pa-lg q-pt-xl lnbits__dialog-card"
       >
       </q-card>
+      <q-card
+        v-else-if="receive.isFiat"
+        class="q-pa-lg q-pt-xl lnbits__dialog-card"
+      >
+        <div class="text-center q-mb-lg">
+          <div class="text-h6 q-mb-sm">Continue to checkout</div>
+          <div class="text-body2 text-grey-5 q-mb-lg">
+            Your fiat checkout opened in a new tab. If it did not, use the
+            button below.
+          </div>
+          <q-btn
+            unelevated
+            color="primary"
+            type="a"
+            :href="receive.paymentReq"
+            target="_blank"
+            rel="noopener"
+          >
+            Go to checkout
+          </q-btn>
+        </div>
+        <div class="row q-mt-lg">
+          <q-btn
+            outline
+            color="grey"
+            @click="utils.copyText(receive.paymentReq)"
+            >Copy payment link</q-btn
+          >
+          <q-btn v-close-popup flat color="grey" class="q-ml-auto">Close</q-btn>
+        </div>
+      </q-card>
       <q-card v-else class="q-pa-lg q-pt-xl lnbits__dialog-card">
         <div class="text-center q-mb-lg">
           <lnbits-qrcode

static/js/index.js

@@ -4,13 +4,61 @@ window.PageEvents = {
     return {
       events: [],
       tickets: [],
+      resendingTicketEmails: [],
       currencies: [],
       pendingEvents: [],
       allUserEvents: [],
       isAdmin: false,
+      republishing: false,
+      republishingMine: false,
       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'},
@@ -49,7 +97,7 @@ window.PageEvents = {
             align: 'left',
             label: 'Price',
             field: row => {
-              if (row.currency != 'sats') {
+              if (this.isFiatCurrency(row.currency)) {
                 return LNbits.utils.formatCurrency(
                   row.price_per_ticket.toFixed(2),
                   row.currency
@@ -105,14 +153,21 @@ window.PageEvents = {
         show: false,
         data: {
           currency: 'sats',
+          allow_fiat: false,
+          fiat_currency: 'GBP',
           extra: {
-            promo_codes: []
+            promo_codes: [],
+            notification_subject: '',
+            notification_body: ''
           }
         }
       }
     }
   },
   methods: {
+    isFiatCurrency(currency) {
+      return !['sat', 'sats'].includes((currency || '').toLowerCase())
+    },
     getTickets() {
       LNbits.api
         .request(
@@ -145,6 +200,35 @@ window.PageEvents = {
             .catch(LNbits.utils.notifyApiError)
         })
     },
+    resendTicketEmail(ticket) {
+      if (!ticket.paid || !ticket.email) return
+      const wallet = _.findWhere(this.g.user.wallets, {id: ticket.wallet})
+      if (!wallet) return
+
+      this.resendingTicketEmails.push(ticket.id)
+      LNbits.api
+        .request(
+          'POST',
+          '/events/api/v1/tickets/' + ticket.id + '/resend-email',
+          wallet.adminkey
+        )
+        .then(response => {
+          this.tickets = this.tickets.map(obj =>
+            obj.id === ticket.id ? response.data : obj
+          )
+          Quasar.Notify.create({
+            type: 'positive',
+            message: 'Ticket email resent.',
+            icon: null
+          })
+        })
+        .catch(LNbits.utils.notifyApiError)
+        .finally(() => {
+          this.resendingTicketEmails = this.resendingTicketEmails.filter(
+            ticketId => ticketId !== ticket.id
+          )
+        })
+    },
     exportticketsCSV() {
       LNbits.utils.exportCSV(this.ticketsTable.columns, this.tickets)
     },
@@ -187,7 +271,12 @@ window.PageEvents = {
     },
     saveSettings() {
       LNbits.api
-        .request('PUT', '/events/api/v1/events/settings', null, this.settings)
+        .request(
+          'PUT',
+          '/events/api/v1/events/settings',
+          null,
+          this.settings
+        )
         .then(() => {
           Quasar.Notify.create({type: 'positive', message: 'Settings saved'})
         })
@@ -233,6 +322,63 @@ window.PageEvents = {
           .catch(LNbits.utils.notifyApiError)
       })
     },
+    republishAllEvents() {
+      LNbits.utils
+        .confirmDialog(
+          'Re-emit every approved event to Nostr relays? This is safe ' +
+          'to run multiple times but generates one event per approved row.'
+        )
+        .onOk(() => {
+          this.republishing = true
+          LNbits.api
+            .request('POST', '/events/api/v1/events/republish-all')
+            .then(response => {
+              Quasar.Notify.create({
+                type: 'positive',
+                message:
+                  'Republished ' +
+                  response.data.republished +
+                  ' of ' +
+                  response.data.total +
+                  ' events'
+              })
+            })
+            .catch(LNbits.utils.notifyApiError)
+            .finally(() => {
+              this.republishing = false
+            })
+        })
+    },
+    republishMyEvents() {
+      LNbits.utils
+        .confirmDialog(
+          'Re-emit your approved events to Nostr relays?'
+        )
+        .onOk(() => {
+          this.republishingMine = true
+          LNbits.api
+            .request(
+              'POST',
+              '/events/api/v1/events/republish-mine?all_wallets=true',
+              this.g.user.wallets[0].adminkey
+            )
+            .then(response => {
+              Quasar.Notify.create({
+                type: 'positive',
+                message:
+                  'Republished ' +
+                  response.data.republished +
+                  ' of your ' +
+                  response.data.total +
+                  ' events'
+              })
+            })
+            .catch(LNbits.utils.notifyApiError)
+            .finally(() => {
+              this.republishingMine = false
+            })
+        })
+    },
     foldDateTime(day, time) {
       // Combine separate date/time inputs into the wire format
       // expected by the events extension: "YYYY-MM-DD" or
@@ -266,10 +412,18 @@ window.PageEvents = {
       delete data.event_end_day
       delete data.event_end_time
 
-      if (data.extra && !data.extra.promo_codes) {
+      if (data.extra?.promo_codes) {
         data.extra.promo_codes = data.extra.promo_codes
-          .filter(code => code.trim() !== '')
-          .map(code => code.trim().toUpperCase())
+          .filter(code => code.code?.trim() !== '')
+          .map(code => ({
+            ...code,
+            code: code.code.trim().toUpperCase()
+          }))
+      }
+      if (!this.isFiatCurrency(data.currency)) {
+        if (!data.allow_fiat) {
+          data.fiat_currency = 'GBP'
+        }
       }
 
       if (data.id) {
@@ -293,6 +447,8 @@ window.PageEvents = {
       } else {
         this.formDialog.data = {
           currency: 'sats',
+          allow_fiat: false,
+          fiat_currency: 'GBP',
           event_start_day: '',
           event_start_time: '',
           event_end_day: '',
@@ -300,7 +456,11 @@ window.PageEvents = {
           extra: {
             conditional: false,
             min_tickets: 1,
-            promo_codes: []
+            email_notifications: false,
+            nostr_notifications: false,
+            promo_codes: [],
+            notification_subject: '',
+            notification_body: ''
           }
         }
       }
@@ -309,8 +469,15 @@ window.PageEvents = {
     resetEventDialog() {
       this.formDialog.show = false
       this.formDialog.data = {
+        currency: 'sats',
+        allow_fiat: false,
+        fiat_currency: 'GBP',
         extra: {
-          promo_codes: []
+          email_notifications: false,
+          nostr_notifications: false,
+          promo_codes: [],
+          notification_subject: '',
+          notification_body: ''
         }
       }
     },

static/js/index.vue

@@ -15,14 +15,50 @@
               ></q-toggle>
             </div>
           </div>
+          <q-separator class="q-my-md"></q-separator>
+          <div class="row items-center justify-between">
+            <div class="col">
+              <span class="text-subtitle2">Republish to Nostr</span>
+              <div class="text-caption text-grey-7" style="color: #aaa">
+                Re-emit every approved event so connected clients pick
+                up the latest tag set. Useful after the extension
+                publisher changes (e.g. new tickets_* tags) so existing
+                events don't need a per-event edit.
+              </div>
+            </div>
+            <div class="col-auto">
+              <q-btn
+                outline
+                color="primary"
+                icon="cloud_upload"
+                label="Republish all"
+                :loading="republishing"
+                @click="republishAllEvents"
+              ></q-btn>
+            </div>
+          </div>
         </q-card-section>
       </q-card>
 
       <q-card>
         <q-card-section>
-          <q-btn unelevated color="primary" @click="openEventDialog"
-            >New Event</q-btn
-          >
+          <div class="row items-center q-gutter-sm">
+            <q-btn unelevated color="primary" @click="openEventDialog"
+              >New Event</q-btn
+            >
+            <q-btn
+              outline
+              color="primary"
+              icon="cloud_upload"
+              label="Republish mine"
+              :loading="republishingMine"
+              @click="republishMyEvents"
+            ></q-btn>
+          </div>
+          <div class="text-caption q-mt-sm" style="color: #aaa">
+            Re-emit your approved events to Nostr relays. Useful after
+            a publisher upgrade or if a relay dropped your events.
+          </div>
         </q-card-section>
       </q-card>
 
@@ -192,13 +228,7 @@
                 <q-td v-for="col in props.cols" :key="col.name" :props="props">
                   <q-badge
                     v-if="col.name === 'status'"
-                    :color="
-                      col.value === 'approved'
-                        ? 'green'
-                        : col.value === 'proposed'
-                          ? 'orange'
-                          : 'red'
-                    "
+                    :color="col.value === 'approved' ? 'green' : col.value === 'proposed' ? 'orange' : 'red'"
                     :label="col.value"
                   ></q-badge>
                   <span v-else v-text="col.value"></span>
@@ -256,57 +286,6 @@
         </q-card-section>
       </q-card>
 
-      <q-card v-if="isAdmin && allUserEvents.length > 0">
-        <q-card-section>
-          <div class="row items-center no-wrap q-mb-md">
-            <div class="col">
-              <h5 class="text-subtitle1 q-my-none">
-                All Users' Events
-                <q-badge
-                  color="blue"
-                  :label="allUserEvents.length"
-                  class="q-ml-sm"
-                ></q-badge>
-              </h5>
-            </div>
-          </div>
-          <q-table
-            dense
-            flat
-            :rows="allUserEvents"
-            row-key="id"
-            :columns="eventsTable.columns"
-            :pagination="{rowsPerPage: 10}"
-          >
-            <template v-slot:header="props">
-              <q-tr :props="props">
-                <q-th v-for="col in props.cols" :key="col.name" :props="props">
-                  <span v-text="col.label"></span>
-                </q-th>
-              </q-tr>
-            </template>
-            <template v-slot:body="props">
-              <q-tr :props="props">
-                <q-td v-for="col in props.cols" :key="col.name" :props="props">
-                  <q-badge
-                    v-if="col.name === 'status'"
-                    :color="
-                      col.value === 'approved'
-                        ? 'green'
-                        : col.value === 'proposed'
-                          ? 'orange'
-                          : 'red'
-                    "
-                    :label="col.value"
-                  ></q-badge>
-                  <span v-else v-text="col.value"></span>
-                </q-td>
-              </q-tr>
-            </template>
-          </q-table>
-        </q-card-section>
-      </q-card>
-
       <q-card>
         <q-card-section>
           <div class="row items-center no-wrap q-mb-md">
@@ -329,10 +308,12 @@
           >
             <template v-slot:header="props">
               <q-tr :props="props">
+                <q-th auto-width></q-th>
                 <q-th auto-width></q-th>
                 <q-th v-for="col in props.cols" :key="col.name" :props="props">
                   <span v-text="col.label"></span>
                 </q-th>
+                <q-th auto-width></q-th>
               </q-tr>
             </template>
             <template v-slot:body="props">
@@ -349,6 +330,20 @@
                     target="_blank"
                   ></q-btn>
                 </q-td>
+                <q-td auto-width>
+                  <q-btn
+                    flat
+                    dense
+                    size="xs"
+                    @click="resendTicketEmail(props.row)"
+                    icon="email"
+                    color="primary"
+                    :disable="!props.row.paid || !props.row.email"
+                    :loading="resendingTicketEmails.includes(props.row.id)"
+                  >
+                    <q-tooltip>Resend ticket email</q-tooltip>
+                  </q-btn>
+                </q-td>
 
                 <q-td v-for="col in props.cols" :key="col.name" :props="props">
                   <span v-text="col.value"></span>
@@ -369,6 +364,51 @@
           </q-table>
         </q-card-section>
       </q-card>
+
+      <q-card v-if="isAdmin && allUserEvents.length > 0">
+        <q-card-section>
+          <div class="row items-center no-wrap q-mb-md">
+            <div class="col">
+              <h5 class="text-subtitle1 q-my-none">
+                All Users' Events
+                <q-badge
+                  color="blue"
+                  :label="allUserEvents.length"
+                  class="q-ml-sm"
+                ></q-badge>
+              </h5>
+            </div>
+          </div>
+          <q-table
+            dense
+            flat
+            :rows="allUserEvents"
+            row-key="id"
+            :columns="allUsersEventsTable.columns"
+            :pagination="{rowsPerPage: 10}"
+          >
+            <template v-slot:header="props">
+              <q-tr :props="props">
+                <q-th v-for="col in props.cols" :key="col.name" :props="props">
+                  <span v-text="col.label"></span>
+                </q-th>
+              </q-tr>
+            </template>
+            <template v-slot:body="props">
+              <q-tr :props="props">
+                <q-td v-for="col in props.cols" :key="col.name" :props="props">
+                  <q-badge
+                    v-if="col.name === 'status'"
+                    :color="col.value === 'approved' ? 'green' : col.value === 'proposed' ? 'orange' : 'red'"
+                    :label="col.value"
+                  ></q-badge>
+                  <span v-else v-text="col.value"></span>
+                </q-td>
+              </q-tr>
+            </template>
+          </q-table>
+        </q-card-section>
+      </q-card>
     </div>
     <div class="col-12 col-md-4 col-lg-5 q-gutter-y-md">
       <q-card>
@@ -547,6 +587,29 @@
               ></q-input>
             </div>
           </div>
+          <q-toggle
+            v-model="formDialog.data.allow_fiat"
+            label="Allow fiat checkout"
+            left-label
+            hint="Lets attendees pay through a configured fiat provider using the event currency."
+          ></q-toggle>
+          <q-select
+            v-if="
+              formDialog.data.allow_fiat &&
+              ['sat', 'sats'].includes(
+                (formDialog.data.currency || '').toLowerCase()
+              )
+            "
+            filled
+            dense
+            v-model="formDialog.data.fiat_currency"
+            label="Fiat checkout currency"
+            :options="
+              currencies.filter(
+                c => !['sat', 'sats'].includes((c || '').toLowerCase())
+              )
+            "
+          ></q-select>
           <q-expansion-item
             group="advanced"
             icon="settings"
@@ -649,8 +712,41 @@
                 >Add Promo Code</q-btn
               >
             </div>
+            <q-separator class="q-my-md"></q-separator>
+            <div class="text-subtitle1 q-mb-md">Ticket Delivery</div>
+            <div class="text-caption">
+              Send the paid ticket link automatically by email or Nostr DM.
+            </div>
+            <q-toggle
+              v-model="formDialog.data.extra.email_notifications"
+              label="Email notifications"
+              left-label
+            ></q-toggle>
+            <q-toggle
+              v-model="formDialog.data.extra.nostr_notifications"
+              label="Nostr notifications"
+              left-label
+            ></q-toggle>
           </q-expansion-item>
 
+          <q-separator class="q-my-md"></q-separator>
+          <q-input
+            filled
+            dense
+            v-model.trim="formDialog.data.extra.notification_subject"
+            type="text"
+            label="Ticket notification subject"
+            hint="Used as the email subject when sending paid ticket links."
+          ></q-input>
+          <q-input
+            filled
+            dense
+            v-model.trim="formDialog.data.extra.notification_body"
+            type="textarea"
+            label="Ticket notification body"
+            hint="Shown before the ticket link in the paid ticket notification."
+          ></q-input>
+
           <div class="row q-mt-lg">
             <q-btn
               v-if="formDialog.data.id"

static/js/ticket.js

@@ -3,7 +3,7 @@ window.PageEventsTicket = {
   data() {
     return {
       ticketId: null,
-      ticketName: null
+      ticket: null
     }
   },
   methods: {
@@ -18,7 +18,7 @@ window.PageEventsTicket = {
         'GET',
         `/events/api/v1/tickets/${this.ticketId}`
       )
-      this.ticketName = data.ticket_name
+      this.ticket = data
     } catch (error) {
       LNbits.utils.notifyApiError(error)
     }

static/js/ticket.vue

@@ -5,20 +5,32 @@
         <q-card-section class="q-pa-none">
           <center>
             <h3 class="q-my-none">Ticket</h3>
+            <h5 v-if="ticket" v-text="ticket.name" class="q-my-none"></h5>
             <br />
             <h5 class="q-my-none">
               Bookmark, print or screenshot this page,<br />
               and present it for registration!
             </h5>
-            <br />
+            <div v-if="ticket" class="row justify-center q-gutter-sm q-mb-md">
+              <q-btn
+                unelevated
+                :color="ticket.paid ? 'positive' : 'negative'"
+                :label="ticket.paid ? 'Paid' : 'Not Paid'"
+              ></q-btn>
+              <q-btn
+                unelevated
+                :color="ticket.registered ? 'positive' : 'warning'"
+                :label="ticket.registered ? 'Checked In' : 'Not Checked In'"
+              ></q-btn>
+            </div>
             <lnbits-qrcode
               :value="`ticket://${ticketId}`"
               :options="{width: 500}"
             ></lnbits-qrcode>
             <br />
-            <q-btn @click="printWindow" color="grey" class="q-ml-auto">
-              <q-icon left size="3em" name="print"></q-icon> Print</q-btn
-            >
+            <q-btn @click="printWindow" color="grey">
+              <q-icon left size="3em" name="print"></q-icon> Print
+            </q-btn>
           </center>
         </q-card-section>
       </q-card>

tasks.py

@@ -4,9 +4,9 @@ from lnbits.core.models import Payment
 from lnbits.tasks import register_invoice_listener
 from loguru import logger
 
-from .crud import get_ticket
+from .crud import get_ticket, get_tickets_by_payment_hash
 from .models import Ticket
-from .services import set_ticket_paid
+from .services import send_ticket_notification_in_background, set_ticket_paid
 
 payment_listeners: dict[str, list[asyncio.Queue[Ticket]]] = {}
 
@@ -37,12 +37,32 @@ async def on_invoice_paid(payment: Payment) -> None:
     if not payment.extra or "events" != payment.extra.get("tag"):
         return
 
-    ticket = await get_ticket(payment.payment_hash)
-    if not ticket:
-        logger.warning(f"Ticket for payment {payment.payment_hash} not found.")
+    # Multi-ticket purchases land as N rows sharing this payment_hash;
+    # each one needs to be marked paid + counted against capacity, and
+    # each gets its own buyer notification (mostly a no-op when all
+    # rows are owned by the same buyer, but cheap and consistent).
+    tickets = await get_tickets_by_payment_hash(payment.payment_hash)
+    if not tickets:
+        # Backstop for any legacy row created before the payment_hash
+        # column was populated by the migration backfill.
+        legacy = await get_ticket(payment.payment_hash)
+        if legacy:
+            tickets = [legacy]
+
+    if not tickets:
+        logger.warning(f"No tickets for payment {payment.payment_hash}.")
         return
 
-    ticket = await set_ticket_paid(ticket)
+    paid_tickets: list[Ticket] = []
+    for ticket in tickets:
+        paid_tickets.append(await set_ticket_paid(ticket))
+
+    for paid_ticket in paid_tickets:
+        send_ticket_notification_in_background(paid_ticket)
+
+    # Wake up the WebSocket / poll listeners. Forward the first paid
+    # ticket so the existing single-ticket subscribers still work; the
+    # webapp re-fetches all ids via the polling endpoint anyway.
     if payment_listeners.get(payment.payment_hash):
         for paid_ticket_queue in payment_listeners[payment.payment_hash]:
-            paid_ticket_queue.put_nowait(ticket)
+            paid_ticket_queue.put_nowait(paid_tickets[0])

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))

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: <msg>}` 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
+        ],
+    }

views_api.py

@@ -8,21 +8,29 @@ from fastapi import (
     Depends,
     HTTPException,
     Query,
+    Request,
     WebSocket,
     WebSocketDisconnect,
 )
 from lnbits.core.crud import get_user
-from lnbits.core.models import Account, WalletTypeInfo
-from lnbits.core.services import create_invoice
+from lnbits.core.crud.wallets import get_wallet
+from lnbits.core.models import Account, User, WalletTypeInfo
+from lnbits.core.models.payments import CreateInvoice
+from lnbits.core.services import create_payment_request
+from lnbits.helpers import urlsafe_short_hash
 from lnbits.decorators import (
     check_admin,
+    check_user_exists,
     require_admin_key,
     require_invoice_key,
 )
+from lnbits.settings import settings
 from lnbits.utils.exchange_rates import (
     fiat_amount_as_satoshis,
     get_fiat_rate_satoshis,
+    satoshis_amount_as_fiat,
 )
+from lnbits.utils.nostr import normalize_public_key
 
 from .crud import (
     create_event,
@@ -39,6 +47,8 @@ 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,
     update_event,
@@ -56,13 +66,22 @@ from .models import (
     TicketPaymentRequest,
 )
 from .nostr_hooks import publish_or_delete_nostr_event
-from .services import refund_tickets
+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")
 tickets_api_router = APIRouter(prefix="/api/v1/tickets")
 
 
+def _is_fiat_currency(currency: str | None) -> bool:
+    return str(currency or "").lower() not in {"sat", "sats"}
+
+
 # Literal-prefix routes (/public, /all, /pending, /settings) MUST be declared
 # before any "/{event_id}" route or FastAPI matches them as a path parameter.
 
@@ -88,9 +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")
@@ -101,6 +133,61 @@ async def api_events_pending(
     return await get_pending_events()
 
 
+@events_api_router.post("/republish-all")
+async def api_republish_all(
+    admin: Account = Depends(check_admin),
+) -> dict:
+    """Force-republish every approved event to Nostr relays. Admin only.
+
+    Used by the catalog-bump migration that introduced the AIO ticket
+    tags: existing events on a deployed instance were published before
+    the publisher learned the new tag set, so they don't carry
+    tickets_available / tickets_sold / etc. until something triggers
+    a republish. This endpoint walks the approved list and re-emits
+    each calendar event so connected clients see the new metadata
+    without waiting for a per-event edit.
+
+    Errors are swallowed per-event (logged inside the publisher) so
+    one bad event doesn't block the rest. Returns a count summary.
+    """
+    events = await get_all_events()
+    approved = [e for e in events if e.status == "approved" and not e.canceled]
+    for event in approved:
+        await publish_or_delete_nostr_event(event)
+    return {"republished": len(approved), "total": len(events)}
+
+
+@events_api_router.post("/republish-mine")
+async def api_republish_mine(
+    all_wallets: bool = Query(False),
+    key_info: WalletTypeInfo = Depends(require_admin_key),
+) -> dict:
+    """Force-republish the caller's own approved events to Nostr relays.
+
+    Same shape as /republish-all but scoped to events owned by the
+    authenticated wallet (or all wallets belonging to the wallet's
+    user when `?all_wallets=true`). Lets the organizer trigger the
+    same migration the admin uses, without needing instance-admin
+    rights — useful when the AIO publisher gains a new tag set and
+    an organizer wants their published events to carry it.
+
+    Only events with `status == "approved"` are republished; pending
+    and rejected rows aren't on relays in the first place, so a
+    republish for them would be a no-op (or worse, surface a
+    proposed-but-not-approved row to subscribers).
+    """
+    wallet_ids: list[str] = [key_info.wallet.id]
+    if all_wallets:
+        user = await get_user(key_info.wallet.user)
+        wallet_ids = user.wallet_ids if user else []
+
+    events = await get_events(wallet_ids)
+    approved = [e for e in events if e.status == "approved" and not e.canceled]
+    for event in approved:
+        await publish_or_delete_nostr_event(event)
+    return {"republished": len(approved), "total": len(events)}
+
+
 @events_api_router.get("/settings")
 async def api_get_settings(
     admin: Account = Depends(check_admin),
@@ -116,6 +203,19 @@ async def api_update_settings(
     return await update_settings(data)
 
 
+@events_api_router.get("/settings/public")
+async def api_get_settings_public(
+    wallet: WalletTypeInfo = Depends(require_invoice_key),
+) -> dict:
+    """Subset of EventsSettings safe to expose to any authenticated
+    caller. The webapp needs `auto_approve` to render accurate edit-flow
+    copy ("your edit will go back to pending" vs "edit stays approved")
+    without forcing every event-creator to also be an LNbits admin.
+    """
+    settings = await get_settings()
+    return {"auto_approve": settings.auto_approve}
+
+
 @events_api_router.get("/{event_id}", response_model=PublicEvent)
 async def api_get_event(event_id: str) -> Event:
     """Public event detail used by display.vue.
@@ -140,8 +240,9 @@ async def api_get_event(event_id: str) -> Event:
     # closing_date is filled in by create_event (defaults to end_date or
     # start_date) but the field is typed Optional, so guard for the typechecker.
     closing_date = event.closing_date or event.event_end_date or event.event_start_date
-    # Accept either YYYY-MM-DD or full ISO 8601 datetime (e.g. event_end_date
-    # may carry a time component since v1.3.0-aio.3).
+    # Accept either YYYY-MM-DD or full ISO 8601 datetime (event_end_date
+    # may carry a time component since v1.3.0-aio.3 / our start-end-time
+    # feature).
     try:
         closing_dt = datetime.fromisoformat(closing_date)
     except ValueError:
@@ -203,6 +304,18 @@ async def api_event_update(
     data: CreateEvent,
     wallet: WalletTypeInfo = Depends(require_admin_key),
 ) -> Event:
+    """Update an event. The owner can edit any mutable field; the status
+    is derived (admin / `auto_approve` ⇒ approved, otherwise proposed)
+    and is NEVER taken from the request body — that would let owners
+    self-approve.
+
+    Nostr is reconciled against the status transition:
+      approved → approved : re-publish the replaceable NIP-52 event
+      proposed → approved : fresh publish
+      approved → proposed : NIP-09 delete so the public feed drops it
+                            until the edit is re-approved
+      proposed → proposed : no-op
+    """
     event = await get_event(event_id)
     if not event:
         raise HTTPException(
@@ -210,13 +323,53 @@ async def api_event_update(
         )
     if event.wallet != wallet.wallet.id:
         raise HTTPException(status_code=HTTPStatus.FORBIDDEN, detail="Not your event.")
-    for k, v in data.dict().items():
-        setattr(event, k, v)
+
+    from lnbits.settings import settings
+
+    ext_settings = await get_settings()
+    user_id = wallet.wallet.user
+    is_admin = user_id == settings.super_user or user_id in settings.lnbits_admin_users
+
+    previous_status = event.status
+
+    # Same defaulting as create_event: optional end/closing dates fall
+    # back to start_date when omitted, so an edit that doesn't restate
+    # them doesn't wipe them.
+    if not data.event_end_date:
+        data.event_end_date = data.event_start_date
+    if not data.closing_date:
+        data.closing_date = data.event_end_date
+
+    # Explicit field list — never copy `status` from the request body.
+    # Includes upstream v1.6.1 fields (allow_fiat, fiat_currency) so an
+    # owner editing a fiat-enabled event keeps the fiat config.
+    for field in (
+        "name",
+        "info",
+        "closing_date",
+        "event_start_date",
+        "event_end_date",
+        "currency",
+        "allow_fiat",
+        "fiat_currency",
+        "amount_tickets",
+        "price_per_ticket",
+        "banner",
+        "location",
+        "categories",
+        "extra",
+    ):
+        setattr(event, field, getattr(data, field))
+
+    event.status = "approved" if (is_admin or ext_settings.auto_approve) else "proposed"
+
     event = await update_event(event)
 
-    # Re-publish the replaceable NIP-52 event if we already announced it.
-    if event.status == "approved" and event.nostr_event_id:
+    if event.status == "approved":
         await publish_or_delete_nostr_event(event)
+    elif previous_status == "approved":
+        # Take it down from the public feed while it waits for re-approval.
+        await publish_or_delete_nostr_event(event, delete=True)
 
     return event
 
@@ -325,12 +478,23 @@ async def api_tickets(
 
 
 @tickets_api_router.get("/user/{user_id}")
-async def api_tickets_by_user_id(user_id: str) -> list[Ticket]:
-    """Tickets bound to an LNbits user_id (used by external integrations).
+async def api_tickets_by_user(
+    user_id: str,
+    user: User = Depends(check_user_exists),
+) -> list[Ticket]:
+    """All tickets for the authenticated user.
 
-    Declared before /{ticket_id} so FastAPI matches the literal `/user/`
-    prefix instead of treating "user" as a ticket id.
+    The `user_id` path param must match the token-bound user so a
+    Bearer-authenticated session can only enumerate its own tickets.
+    Returns full `Ticket` rows (not `PublicTicket`) since the owner
+    needs the payment_hash to render the QR + the `extra` envelope
+    to surface payment/refund state in My Tickets.
     """
+    if user_id != user.id:
+        raise HTTPException(
+            status_code=HTTPStatus.FORBIDDEN,
+            detail="Can only fetch your own tickets.",
+        )
     return await get_tickets_by_user_id(user_id)
 
 
@@ -349,8 +513,66 @@ 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) -> TicketPaymentRequest:
+async def api_ticket_create(
+    event_id: str, data: CreateTicket, request: Request
+) -> TicketPaymentRequest:
     event = await get_event(event_id)
     if not event:
         raise HTTPException(
@@ -363,91 +585,187 @@ async def api_ticket_create(event_id: str, data: CreateTicket) -> TicketPaymentR
         )
     if event.canceled:
         raise HTTPException(status_code=HTTPStatus.GONE, detail="Event is canceled.")
-    if event.amount_tickets > 0 and event.sold >= event.amount_tickets:
-        raise HTTPException(status_code=HTTPStatus.GONE, detail="Event is sold out.")
+    quantity = data.quantity
+    if event.amount_tickets > 0:
+        if event.sold >= event.amount_tickets:
+            raise HTTPException(status_code=HTTPStatus.GONE, detail="Event is sold out.")
+        remaining = event.amount_tickets - event.sold
+        if quantity > remaining:
+            raise HTTPException(
+                status_code=HTTPStatus.BAD_REQUEST,
+                detail=f"Only {remaining} ticket(s) remaining for this event.",
+            )
 
-    if data.user_id:
-        return await _create_user_id_ticket(event, data.user_id)
-    return await _create_named_ticket(event, data)
-
-
-async def _create_named_ticket(
-    event: Event, data: CreateTicket
-) -> TicketPaymentRequest:
     name = data.name
     email = data.email
+    user_id = data.user_id
     promo_code = data.promo_code.upper() if data.promo_code else None
     refund_address = data.refund_address
-    price = event.price_per_ticket
+    nostr_identifier = data.nostr_identifier.strip() if data.nostr_identifier else None
+    payment_method = (data.payment_method or "lightning").lower()
+    if payment_method not in {"lightning", "fiat"}:
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST,
+            detail="Unsupported payment method.",
+        )
+    if nostr_identifier and "@" not in nostr_identifier:
+        try:
+            nostr_identifier = normalize_public_key(nostr_identifier)
+        except Exception as exc:
+            raise HTTPException(
+                status_code=HTTPStatus.BAD_REQUEST,
+                detail="Invalid Nostr identifier.",
+            ) from exc
+    unit_price = event.price_per_ticket
     extra: dict[str, Any] = {"tag": "events", "name": name, "email": email}
 
     if promo_code:
+        # check if promo_code exists in event.extra.promo_codes
         if promo_code not in [pc.code for pc in event.extra.promo_codes]:
             raise HTTPException(
                 status_code=HTTPStatus.BAD_REQUEST, detail="Invalid promo code."
             )
+        # get the promocode
         promo = next(pc for pc in event.extra.promo_codes if pc.code == promo_code)
         extra["promo_code"] = promo.code
-        price = event.price_per_ticket * (1 - promo.discount_percent / 100)
+        unit_price = event.price_per_ticket * (1 - promo.discount_percent / 100)
+    # Scale by quantity AFTER the promo applies. One invoice, N tickets.
+    price = unit_price * quantity
 
-    if event.currency != "sats":
+    # 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,
+            detail="Fiat payments are not enabled for this event.",
+        )
+
+    if _is_fiat_currency(event.currency):
         extra["fiat"] = True
         extra["currency"] = event.currency
         extra["fiatAmount"] = price
         extra["rate"] = await get_fiat_rate_satoshis(event.currency)
-        price = await fiat_amount_as_satoshis(price, event.currency)
 
-    payment = await create_invoice(
+        if payment_method != "fiat":
+            price = await fiat_amount_as_satoshis(price, event.currency)
+
+    invoice_unit = event.currency
+    fiat_amount = price
+    fiat_provider = None
+    if payment_method == "fiat":
+        if _is_fiat_currency(event.currency):
+            invoice_unit = event.currency
+        else:
+            invoice_unit = event.fiat_currency
+            fiat_amount = await satoshis_amount_as_fiat(price, invoice_unit)
+            extra["fiat"] = True
+            extra["currency"] = invoice_unit
+            extra["fiatAmount"] = fiat_amount
+            extra["rate"] = await get_fiat_rate_satoshis(invoice_unit)
+        wallet = await get_wallet(event.wallet)
+        if not wallet:
+            raise HTTPException(
+                status_code=HTTPStatus.NOT_FOUND,
+                detail="Event wallet does not exist.",
+            )
+        providers = settings.get_fiat_providers_for_user(wallet.user)
+        fiat_provider = data.fiat_provider or (providers[0] if providers else None)
+        if not fiat_provider:
+            raise HTTPException(
+                status_code=HTTPStatus.BAD_REQUEST,
+                detail="No fiat payment provider configured for this event.",
+            )
+    else:
+        invoice_unit = "sat"
+
+    payment = await create_payment_request(
         wallet_id=event.wallet,
-        amount=price,
-        memo=f"{event.id}",
-        extra=extra,
-    )
-    await create_ticket(
-        payment_hash=payment.payment_hash,
-        wallet=event.wallet,
-        event=event.id,
-        name=name,
-        email=email,
-        extra={
-            "applied_promo_code": promo_code,
-            "refund_address": refund_address,
-            "sats_paid": int(price),
-        },
+        invoice_data=CreateInvoice(
+            out=False,
+            amount=fiat_amount if payment_method == "fiat" else price,
+            unit=invoice_unit,
+            fiat_provider=fiat_provider,
+            memo=f"{event_id}",
+            extra=extra,
+        ),
     )
+    # Each row gets a fresh urlsafe_short_hash id so single- and
+    # multi-ticket purchases stay shape-consistent — every scannable
+    # ticket id is a short hash, never the long bolt11 payment_hash.
+    # The shared `payment_hash` column is the join key for invoice
+    # lookup (poll endpoint, ws notifier, set_ticket_paid loop).
+    ticket_ids: list[str] = []
+    sats_per_ticket = payment.sat // quantity if quantity else payment.sat
+    for _ in range(quantity):
+        row_id = urlsafe_short_hash()
+        await create_ticket(
+            payment_hash=payment.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,
+                "refund_address": refund_address,
+                "nostr_identifier": nostr_identifier,
+                "ticket_base_url": str(request.base_url).rstrip("/"),
+                "sats_paid": sats_per_ticket,
+            },
+        )
+        ticket_ids.append(row_id)
+
     return TicketPaymentRequest(
-        payment_hash=payment.payment_hash, payment_request=payment.bolt11
-    )
-
-
-async def _create_user_id_ticket(event: Event, user_id: str) -> TicketPaymentRequest:
-    price = event.price_per_ticket
-    extra: dict[str, Any] = {"tag": "events", "user_id": user_id}
-
-    if event.currency != "sats":
-        price = await fiat_amount_as_satoshis(event.price_per_ticket, event.currency)
-        extra["fiat"] = True
-        extra["currency"] = event.currency
-        extra["fiatAmount"] = event.price_per_ticket
-        extra["rate"] = await get_fiat_rate_satoshis(event.currency)
-
-    payment = await create_invoice(
-        wallet_id=event.wallet,
-        amount=price,
-        memo=f"{event.id}",
-        extra=extra,
-    )
-    await create_ticket(
         payment_hash=payment.payment_hash,
-        wallet=event.wallet,
-        event=event.id,
-        user_id=user_id,
-    )
-    return TicketPaymentRequest(
-        payment_hash=payment.payment_hash, payment_request=payment.bolt11
+        payment_request=getattr(payment, "bolt11", None),
+        fiat_payment_request=getattr(payment, "extra", {}).get("fiat_payment_request"),
+        fiat_provider=getattr(payment, "fiat_provider", None) or fiat_provider,
+        is_fiat=bool(getattr(payment, "fiat_provider", None) or fiat_provider),
+        ticket_ids=ticket_ids,
     )
 
 
+@tickets_api_router.post("/{event_id}/{payment_hash}")
+async def api_ticket_payment_status(event_id: str, payment_hash: str) -> dict:
+    """Poll-style payment confirmation for a pending ticket purchase.
+
+    The webapp polls this every 2s after presenting the invoice until
+    `paid: true` comes back, then advances to the success state. The
+    companion WebSocket at `/tickets/ws/{payment_hash}` is more
+    efficient for pushes — this endpoint is the fallback.
+
+    Returns `{paid, ticket_ids: [...]}` so multi-ticket buyers get
+    every scannable id back in one response (one for single-ticket
+    purchases). A missing / cross-event purchase returns
+    `paid: false` rather than 404 so the poll doesn't have to
+    special-case the not-yet-created race.
+    """
+    tickets = await get_tickets_by_payment_hash(payment_hash)
+    relevant = [t for t in tickets if t.event == event_id]
+    if not relevant:
+        return {"paid": False}
+    return {
+        "paid": all(t.paid for t in relevant),
+        "ticket_id": relevant[0].id,  # back-compat with single-ticket clients
+        "ticket_ids": [t.id for t in relevant],
+    }
+
+
 @tickets_api_router.websocket("/ws/{payment_hash}")
 async def websocket_endpoint(payment_hash: str, websocket: WebSocket) -> None:
     await websocket.accept()
@@ -506,8 +824,57 @@ async def api_ticket_delete(
     await delete_ticket(ticket_id)
 
 
+@tickets_api_router.post("/{ticket_id}/resend-email")
+async def api_ticket_resend_email(
+    ticket_id: str, wallet: WalletTypeInfo = Depends(require_admin_key)
+) -> Ticket:
+    ticket = await get_ticket(ticket_id)
+    if not ticket:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND, detail="Ticket does not exist."
+        )
+
+    if ticket.wallet != wallet.wallet.id:
+        raise HTTPException(status_code=HTTPStatus.FORBIDDEN, detail="Not your ticket.")
+
+    if not ticket.paid:
+        raise HTTPException(
+            status_code=HTTPStatus.FORBIDDEN,
+            detail="Only paid tickets can be resent by email.",
+        )
+
+    try:
+        return await resend_ticket_email_notification(ticket)
+    except ValueError as exc:
+        raise HTTPException(
+            status_code=HTTPStatus.BAD_REQUEST, detail=str(exc)
+        ) from exc
+    except Exception as exc:
+        raise HTTPException(
+            status_code=HTTPStatus.INTERNAL_SERVER_ERROR,
+            detail="Failed to resend ticket email.",
+        ) from exc
+
+
 @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:
@@ -515,6 +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."
@@ -529,3 +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
+        ],
+    }