first commit

backend/alembic/env.py

@@ -0,0 +1,67 @@
+from logging.config import fileConfig
+
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+
+from app.core.config import get_settings
+from app.db.base import Base
+from app.models import (  # noqa: F401
+    AdminUser,
+    AlertDispatch,
+    Event,
+    EventEdition,
+    EventMedia,
+    MediaAsset,
+    NewsletterSubscriber,
+    Order,
+    OrderItem,
+    OutboundClick,
+    PaymentWebhookEvent,
+    PlatformLink,
+    Ticket,
+    TicketType,
+    User,
+    Venue,
+)
+
+config = context.config
+settings = get_settings()
+config.set_main_option("sqlalchemy.url", settings.database_url)
+
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+target_metadata = Base.metadata
+
+
+def run_migrations_offline() -> None:
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(connection=connection, target_metadata=target_metadata)
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

backend/alembic/script.py.mako

@@ -0,0 +1,26 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}

backend/alembic/versions/20260404_0001_edition_tickets_meta.py

@@ -0,0 +1,31 @@
+"""edition ticket urls and meta description
+
+Revision ID: 20260404_0001
+Revises:
+Create Date: 2026-04-04
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "20260404_0001"
+down_revision: Union[str, None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.execute("ALTER TABLE event_editions ADD COLUMN IF NOT EXISTS bookmyshow_url VARCHAR(512)")
+    op.execute("ALTER TABLE event_editions ADD COLUMN IF NOT EXISTS district_url VARCHAR(512)")
+    op.execute("ALTER TABLE event_editions ADD COLUMN IF NOT EXISTS instagram_url VARCHAR(512)")
+    op.execute("ALTER TABLE event_editions ADD COLUMN IF NOT EXISTS meta_description VARCHAR(320)")
+
+
+def downgrade() -> None:
+    op.drop_column("event_editions", "meta_description")
+    op.drop_column("event_editions", "instagram_url")
+    op.drop_column("event_editions", "district_url")
+    op.drop_column("event_editions", "bookmyshow_url")

backend/alembic/versions/20260404_0002_outbound_clicks.py

@@ -0,0 +1,39 @@
+"""outbound click analytics table
+
+Revision ID: 20260404_0002
+Revises: 20260404_0001
+Create Date: 2026-04-04
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "20260404_0002"
+down_revision: Union[str, None] = "20260404_0001"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "outbound_clicks",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("link_kind", sa.String(length=64), nullable=False),
+        sa.Column("destination_url", sa.String(length=512), nullable=False),
+        sa.Column("edition_id", sa.Integer(), nullable=True),
+        sa.Column("referrer", sa.String(length=512), nullable=True),
+        sa.Column("user_agent", sa.String(length=512), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.ForeignKeyConstraint(["edition_id"], ["event_editions.id"], ondelete="SET NULL"),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index("ix_outbound_clicks_link_kind", "outbound_clicks", ["link_kind"])
+    op.create_index("ix_outbound_clicks_edition_id", "outbound_clicks", ["edition_id"])
+    op.create_index("ix_outbound_clicks_created_at", "outbound_clicks", ["created_at"])
+
+
+def downgrade() -> None:
+    op.drop_table("outbound_clicks")

backend/alembic/versions/20260404_0003_phase4_roles_subscribers.py

@@ -0,0 +1,56 @@
+"""admin roles, subscribers, alert log
+
+Revision ID: 20260404_0003
+Revises: 20260404_0002
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "20260404_0003"
+down_revision: Union[str, None] = "20260404_0002"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.execute(
+        """
+        DO $$ BEGIN
+            CREATE TYPE adminrole AS ENUM ('super_admin', 'editor');
+        EXCEPTION
+            WHEN duplicate_object THEN null;
+        END $$;
+        """
+    )
+    op.execute(
+        "ALTER TABLE admin_users ADD COLUMN IF NOT EXISTS role adminrole NOT NULL DEFAULT 'super_admin'"
+    )
+
+    op.execute(
+        """
+        CREATE TABLE IF NOT EXISTS newsletter_subscribers (
+            id SERIAL PRIMARY KEY,
+            email VARCHAR(255) NOT NULL UNIQUE,
+            neighborhood VARCHAR(120),
+            created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+        )
+        """
+    )
+    op.execute(
+        """
+        CREATE TABLE IF NOT EXISTS alert_dispatches (
+            id SERIAL PRIMARY KEY,
+            alert_key VARCHAR(120) NOT NULL UNIQUE,
+            created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+        )
+        """
+    )
+
+
+def downgrade() -> None:
+    op.execute("DROP TABLE IF EXISTS alert_dispatches")
+    op.execute("DROP TABLE IF EXISTS newsletter_subscribers")
+    op.execute("ALTER TABLE admin_users DROP COLUMN IF EXISTS role")

backend/alembic/versions/20260404_0004_platform_highape.py

@@ -0,0 +1,22 @@
+"""add highape platform kind
+
+Revision ID: 20260404_0004
+Revises: 20260404_0003
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+
+revision: str = "20260404_0004"
+down_revision: Union[str, None] = "20260404_0003"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.execute("ALTER TYPE platformkind ADD VALUE IF NOT EXISTS 'highape'")
+
+
+def downgrade() -> None:
+    pass

backend/alembic/versions/20260404_0005_events_venues_catalog.py

@@ -0,0 +1,123 @@
+"""events venues event_media ticket_types catalog
+
+Revision ID: 20260404_0005
+Revises: 20260404_0004
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+revision: str = "20260404_0005"
+down_revision: Union[str, None] = "20260404_0004"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+event_category = postgresql.ENUM(
+    "holi",
+    "garba",
+    "dandiya",
+    "bhajan_clubbing",
+    "special",
+    name="eventtype",
+    create_type=False,
+)
+event_status = postgresql.ENUM(
+    "draft",
+    "published",
+    "cancelled",
+    name="eventstatus",
+    create_type=False,
+)
+ticket_type_status = postgresql.ENUM(
+    "active",
+    "sold_out",
+    "inactive",
+    name="tickettypestatus",
+    create_type=False,
+)
+
+
+def upgrade() -> None:
+    op.create_table(
+        "venues",
+        sa.Column("id", sa.Integer(), primary_key=True),
+        sa.Column("slug", sa.String(length=120), nullable=False),
+        sa.Column("name", sa.String(length=200), nullable=False),
+        sa.Column("area", sa.String(length=120), nullable=False),
+        sa.Column("city", sa.String(length=80), nullable=False, server_default="Bengaluru"),
+        sa.Column("address", sa.String(length=512), nullable=False),
+        sa.Column("map_url", sa.String(length=512), nullable=True),
+        sa.Column("description", sa.Text(), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+    )
+    op.create_index("ix_venues_slug", "venues", ["slug"], unique=True)
+
+    event_category.create(op.get_bind(), checkfirst=True)
+    event_status.create(op.get_bind(), checkfirst=True)
+    ticket_type_status.create(op.get_bind(), checkfirst=True)
+
+    op.create_table(
+        "events",
+        sa.Column("id", sa.Integer(), primary_key=True),
+        sa.Column("slug", sa.String(length=200), nullable=False),
+        sa.Column("title", sa.String(length=240), nullable=False),
+        sa.Column("category", event_category, nullable=False),
+        sa.Column("status", event_status, nullable=False, server_default="draft"),
+        sa.Column("venue_id", sa.Integer(), sa.ForeignKey("venues.id", ondelete="RESTRICT"), nullable=False),
+        sa.Column("description", sa.Text(), nullable=True),
+        sa.Column("starts_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("ends_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("is_featured", sa.Boolean(), nullable=False, server_default=sa.false()),
+        sa.Column("cover_image_url", sa.String(length=1024), nullable=True),
+        sa.Column("cover_image_alt", sa.String(length=300), nullable=True),
+        sa.Column("meta_description", sa.String(length=320), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+    )
+    op.create_index("ix_events_slug", "events", ["slug"], unique=True)
+    op.create_index("ix_events_category", "events", ["category"])
+    op.create_index("ix_events_status", "events", ["status"])
+    op.create_index("ix_events_venue_id", "events", ["venue_id"])
+    op.create_index("ix_events_starts_at", "events", ["starts_at"])
+    op.create_index("ix_events_status_starts_at", "events", ["status", "starts_at"])
+    op.create_index("ix_events_category_status", "events", ["category", "status"])
+
+    op.create_table(
+        "event_media",
+        sa.Column("id", sa.Integer(), primary_key=True),
+        sa.Column("event_id", sa.Integer(), sa.ForeignKey("events.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("image_url", sa.String(length=1024), nullable=False),
+        sa.Column("alt_text", sa.String(length=300), nullable=True),
+        sa.Column("sort_order", sa.Integer(), nullable=False, server_default="0"),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+    )
+    op.create_index("ix_event_media_event_id", "event_media", ["event_id"])
+
+    op.create_table(
+        "ticket_types",
+        sa.Column("id", sa.Integer(), primary_key=True),
+        sa.Column("event_id", sa.Integer(), sa.ForeignKey("events.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("name", sa.String(length=120), nullable=False),
+        sa.Column("description", sa.String(length=512), nullable=True),
+        sa.Column("price_paise", sa.Integer(), nullable=False),
+        sa.Column("quantity_total", sa.Integer(), nullable=False),
+        sa.Column("quantity_sold", sa.Integer(), nullable=False, server_default="0"),
+        sa.Column("status", ticket_type_status, nullable=False, server_default="active"),
+        sa.Column("sort_order", sa.Integer(), nullable=False, server_default="0"),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+    )
+    op.create_index("ix_ticket_types_event_id", "ticket_types", ["event_id"])
+
+
+def downgrade() -> None:
+    op.drop_table("ticket_types")
+    op.drop_table("event_media")
+    op.drop_table("events")
+    op.drop_table("venues")
+    ticket_type_status.drop(op.get_bind(), checkfirst=True)
+    event_status.drop(op.get_bind(), checkfirst=True)

backend/alembic/versions/20260404_0006_users.py

@@ -0,0 +1,34 @@
+"""attendee users table
+
+Revision ID: 20260404_0006
+Revises: 20260404_0005
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "20260404_0006"
+down_revision: Union[str, None] = "20260404_0005"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "users",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("email", sa.String(length=255), nullable=False),
+        sa.Column("hashed_password", sa.String(length=255), nullable=False),
+        sa.Column("full_name", sa.String(length=120), nullable=True),
+        sa.Column("is_active", sa.Boolean(), server_default=sa.text("true"), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(op.f("ix_users_email"), "users", ["email"], unique=True)
+
+
+def downgrade() -> None:
+    op.drop_index(op.f("ix_users_email"), table_name="users")
+    op.drop_table("users")

backend/alembic/versions/20260404_0007_orders_tickets.py

@@ -0,0 +1,129 @@
+"""orders order_items tickets
+
+Revision ID: 20260404_0007
+Revises: 20260404_0006
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+revision: str = "20260404_0007"
+down_revision: Union[str, None] = "20260404_0006"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+order_status = postgresql.ENUM(
+    "pending",
+    "paid",
+    "cancelled",
+    "failed",
+    name="orderstatus",
+    create_type=False,
+)
+ticket_status = postgresql.ENUM(
+    "valid",
+    "cancelled",
+    "redeemed",
+    name="ticketstatus",
+    create_type=False,
+)
+
+
+def upgrade() -> None:
+    order_status.create(op.get_bind(), checkfirst=True)
+    ticket_status.create(op.get_bind(), checkfirst=True)
+
+    op.create_table(
+        "orders",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("user_id", sa.Integer(), nullable=False),
+        sa.Column("event_id", sa.Integer(), nullable=False),
+        sa.Column("status", order_status, nullable=False, server_default="pending"),
+        sa.Column("total_paise", sa.Integer(), nullable=False),
+        sa.Column("currency", sa.String(length=3), nullable=False, server_default="INR"),
+        sa.Column("payment_reference", sa.String(length=64), nullable=True),
+        sa.Column("paid_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.ForeignKeyConstraint(["event_id"], ["events.id"], ondelete="RESTRICT"),
+        sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="RESTRICT"),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(op.f("ix_orders_event_id"), "orders", ["event_id"], unique=False)
+    op.create_index(op.f("ix_orders_status"), "orders", ["status"], unique=False)
+    op.create_index(op.f("ix_orders_user_id"), "orders", ["user_id"], unique=False)
+
+    op.create_table(
+        "order_items",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("order_id", sa.Integer(), nullable=False),
+        sa.Column("ticket_type_id", sa.Integer(), nullable=False),
+        sa.Column("quantity", sa.Integer(), nullable=False),
+        sa.Column("unit_price_paise", sa.Integer(), nullable=False),
+        sa.Column("line_total_paise", sa.Integer(), nullable=False),
+        sa.CheckConstraint("quantity > 0", name="ck_order_items_quantity_positive"),
+        sa.ForeignKeyConstraint(["order_id"], ["orders.id"], ondelete="CASCADE"),
+        sa.ForeignKeyConstraint(["ticket_type_id"], ["ticket_types.id"], ondelete="RESTRICT"),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(op.f("ix_order_items_order_id"), "order_items", ["order_id"], unique=False)
+    op.create_index(op.f("ix_order_items_ticket_type_id"), "order_items", ["ticket_type_id"], unique=False)
+
+    op.create_table(
+        "tickets",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("code", sa.String(length=32), nullable=False),
+        sa.Column("order_id", sa.Integer(), nullable=False),
+        sa.Column("order_item_id", sa.Integer(), nullable=False),
+        sa.Column("ticket_type_id", sa.Integer(), nullable=False),
+        sa.Column("event_id", sa.Integer(), nullable=False),
+        sa.Column("user_id", sa.Integer(), nullable=False),
+        sa.Column("status", ticket_status, nullable=False, server_default="valid"),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.ForeignKeyConstraint(["event_id"], ["events.id"], ondelete="RESTRICT"),
+        sa.ForeignKeyConstraint(["order_id"], ["orders.id"], ondelete="CASCADE"),
+        sa.ForeignKeyConstraint(["order_item_id"], ["order_items.id"], ondelete="CASCADE"),
+        sa.ForeignKeyConstraint(["ticket_type_id"], ["ticket_types.id"], ondelete="RESTRICT"),
+        sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="RESTRICT"),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint("code"),
+    )
+    op.create_index(op.f("ix_tickets_code"), "tickets", ["code"], unique=True)
+    op.create_index(op.f("ix_tickets_event_id"), "tickets", ["event_id"], unique=False)
+    op.create_index(op.f("ix_tickets_order_id"), "tickets", ["order_id"], unique=False)
+    op.create_index(op.f("ix_tickets_order_item_id"), "tickets", ["order_item_id"], unique=False)
+    op.create_index(op.f("ix_tickets_status"), "tickets", ["status"], unique=False)
+    op.create_index(op.f("ix_tickets_ticket_type_id"), "tickets", ["ticket_type_id"], unique=False)
+    op.create_index(op.f("ix_tickets_user_id"), "tickets", ["user_id"], unique=False)
+    op.create_index("ix_tickets_user_status", "tickets", ["user_id", "status"], unique=False)
+
+    op.create_check_constraint(
+        "ck_ticket_types_sold_not_exceed_total",
+        "ticket_types",
+        "quantity_sold <= quantity_total",
+    )
+
+
+def downgrade() -> None:
+    op.drop_constraint("ck_ticket_types_sold_not_exceed_total", "ticket_types", type_="check")
+    op.drop_index("ix_tickets_user_status", table_name="tickets")
+    op.drop_index(op.f("ix_tickets_user_id"), table_name="tickets")
+    op.drop_index(op.f("ix_tickets_ticket_type_id"), table_name="tickets")
+    op.drop_index(op.f("ix_tickets_status"), table_name="tickets")
+    op.drop_index(op.f("ix_tickets_order_item_id"), table_name="tickets")
+    op.drop_index(op.f("ix_tickets_order_id"), table_name="tickets")
+    op.drop_index(op.f("ix_tickets_event_id"), table_name="tickets")
+    op.drop_index(op.f("ix_tickets_code"), table_name="tickets")
+    op.drop_table("tickets")
+    op.drop_index(op.f("ix_order_items_ticket_type_id"), table_name="order_items")
+    op.drop_index(op.f("ix_order_items_order_id"), table_name="order_items")
+    op.drop_table("order_items")
+    op.drop_index(op.f("ix_orders_user_id"), table_name="orders")
+    op.drop_index(op.f("ix_orders_status"), table_name="orders")
+    op.drop_index(op.f("ix_orders_event_id"), table_name="orders")
+    op.drop_table("orders")
+    ticket_status.drop(op.get_bind(), checkfirst=True)
+    order_status.drop(op.get_bind(), checkfirst=True)

backend/alembic/versions/20260404_0008_payments.py

@@ -0,0 +1,73 @@
+"""payment fields and webhook idempotency
+
+Revision ID: 20260404_0008
+Revises: 20260404_0007
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "20260404_0008"
+down_revision: Union[str, None] = "20260404_0007"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.alter_column(
+        "orders",
+        "payment_reference",
+        existing_type=sa.String(length=64),
+        type_=sa.String(length=128),
+        existing_nullable=True,
+    )
+    op.add_column("orders", sa.Column("provider_order_id", sa.String(length=64), nullable=True))
+    op.add_column("orders", sa.Column("provider_payment_id", sa.String(length=64), nullable=True))
+    op.add_column("orders", sa.Column("idempotency_key", sa.String(length=64), nullable=True))
+    op.add_column("orders", sa.Column("expires_at", sa.DateTime(timezone=True), nullable=True))
+    op.create_index(op.f("ix_orders_provider_order_id"), "orders", ["provider_order_id"], unique=True)
+    op.create_index(op.f("ix_orders_provider_payment_id"), "orders", ["provider_payment_id"], unique=False)
+    op.create_index(op.f("ix_orders_idempotency_key"), "orders", ["idempotency_key"], unique=True)
+    op.create_index(op.f("ix_orders_expires_at"), "orders", ["expires_at"], unique=False)
+
+    op.create_table(
+        "payment_webhook_events",
+        sa.Column("id", sa.Integer(), nullable=False),
+        sa.Column("provider", sa.String(length=32), nullable=False),
+        sa.Column("provider_event_id", sa.String(length=128), nullable=False),
+        sa.Column("event_type", sa.String(length=64), nullable=False),
+        sa.Column("payload", sa.Text(), nullable=False),
+        sa.Column("processed_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint("provider_event_id"),
+    )
+    op.create_index(op.f("ix_payment_webhook_events_provider"), "payment_webhook_events", ["provider"], unique=False)
+    op.create_index(
+        op.f("ix_payment_webhook_events_provider_event_id"),
+        "payment_webhook_events",
+        ["provider_event_id"],
+        unique=True,
+    )
+
+
+def downgrade() -> None:
+    op.drop_index(op.f("ix_payment_webhook_events_provider_event_id"), table_name="payment_webhook_events")
+    op.drop_index(op.f("ix_payment_webhook_events_provider"), table_name="payment_webhook_events")
+    op.drop_table("payment_webhook_events")
+    op.drop_index(op.f("ix_orders_expires_at"), table_name="orders")
+    op.drop_index(op.f("ix_orders_idempotency_key"), table_name="orders")
+    op.drop_index(op.f("ix_orders_provider_payment_id"), table_name="orders")
+    op.drop_index(op.f("ix_orders_provider_order_id"), table_name="orders")
+    op.drop_column("orders", "expires_at")
+    op.drop_column("orders", "idempotency_key")
+    op.drop_column("orders", "provider_payment_id")
+    op.drop_column("orders", "provider_order_id")
+    op.alter_column(
+        "orders",
+        "payment_reference",
+        existing_type=sa.String(length=128),
+        type_=sa.String(length=64),
+        existing_nullable=True,
+    )

backend/alembic/versions/20260404_0009_digital_tickets.py

@@ -0,0 +1,42 @@
+"""digital ticket qr tokens and used status
+
+Revision ID: 20260404_0009
+Revises: 20260404_0008
+"""
+
+import secrets
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "20260404_0009"
+down_revision: Union[str, None] = "20260404_0008"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.execute("ALTER TYPE ticketstatus RENAME VALUE 'redeemed' TO 'used'")
+
+    op.add_column("tickets", sa.Column("qr_token", sa.String(length=64), nullable=True))
+    op.add_column("tickets", sa.Column("used_at", sa.DateTime(timezone=True), nullable=True))
+
+    connection = op.get_bind()
+    rows = connection.execute(sa.text("SELECT id FROM tickets WHERE qr_token IS NULL")).fetchall()
+    for row in rows:
+        token = secrets.token_urlsafe(32)
+        connection.execute(
+            sa.text("UPDATE tickets SET qr_token = :token WHERE id = :id"),
+            {"token": token, "id": row.id},
+        )
+
+    op.alter_column("tickets", "qr_token", nullable=False)
+    op.create_index(op.f("ix_tickets_qr_token"), "tickets", ["qr_token"], unique=True)
+
+
+def downgrade() -> None:
+    op.drop_index(op.f("ix_tickets_qr_token"), table_name="tickets")
+    op.drop_column("tickets", "used_at")
+    op.drop_column("tickets", "qr_token")
+    op.execute("ALTER TYPE ticketstatus RENAME VALUE 'used' TO 'redeemed'")