Files
mono/shared/models/calendars.py
giles 580f551700 Split databases and Redis — prepare infrastructure for per-domain isolation
Redis: per-app DB index (0-5) with shared auth DB 15 for SSO keys;
flushdb replaces flushall so deploys don't wipe cross-app auth state.

Postgres: drop 13 cross-domain FK constraints (migration v2t0p8q9r0),
remove dead ORM relationships, add explicit joins for 4 live ones.
Multi-engine sessions (account + federation) ready for per-domain DBs
via DATABASE_URL_ACCOUNT / DATABASE_URL_FEDERATION env vars.

All URLs initially point to the same appdb — zero behaviour change
until split-databases.sh is run to migrate data to per-domain DBs.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-25 02:20:34 +00:00

298 lines
9.8 KiB
Python

from __future__ import annotations
from sqlalchemy import (
Column, Integer, String, DateTime, ForeignKey, CheckConstraint,
Index, text, Text, Boolean, Time, Numeric
)
from sqlalchemy.orm import relationship
from sqlalchemy.sql import func
# Adjust this import to match where your Base lives
from shared.db.base import Base
from datetime import datetime, timezone
def utcnow() -> datetime:
return datetime.now(timezone.utc)
class Calendar(Base):
__tablename__ = "calendars"
id = Column(Integer, primary_key=True)
container_type = Column(String(32), nullable=False, server_default=text("'page'"))
container_id = Column(Integer, nullable=False)
name = Column(String(255), nullable=False)
description = Column(Text, nullable=True)
slug = Column(String(255), nullable=False)
created_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
updated_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
deleted_at = Column(DateTime(timezone=True), nullable=True)
# relationships
entries = relationship(
"CalendarEntry",
back_populates="calendar",
cascade="all, delete-orphan",
passive_deletes=True,
order_by="CalendarEntry.start_at",
)
slots = relationship(
"CalendarSlot",
back_populates="calendar",
cascade="all, delete-orphan",
passive_deletes=True,
order_by="CalendarSlot.time_start",
)
# Indexes / constraints
__table_args__ = (
Index("ix_calendars_container", "container_type", "container_id"),
Index("ix_calendars_name", "name"),
Index("ix_calendars_slug", "slug"),
# Soft-delete-aware uniqueness: one active calendar per container/slug
Index(
"ux_calendars_container_slug_active",
"container_type",
"container_id",
func.lower(slug),
unique=True,
postgresql_where=text("deleted_at IS NULL"),
),
)
class CalendarEntry(Base):
__tablename__ = "calendar_entries"
id = Column(Integer, primary_key=True)
calendar_id = Column(
Integer,
ForeignKey("calendars.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
# Ownership (cross-domain — no FK constraint to users table)
user_id = Column(Integer, nullable=True, index=True)
session_id = Column(String(64), nullable=True, index=True)
order_id = Column(Integer, nullable=True, index=True)
# NEW: slot link
slot_id = Column(Integer, ForeignKey("calendar_slots.id", ondelete="SET NULL"), nullable=True, index=True)
# details
name = Column(String(255), nullable=False)
start_at = Column(DateTime(timezone=True), nullable=False, index=True)
end_at = Column(DateTime(timezone=True), nullable=True)
# NEW: booking state + cost
state = Column(
String(20),
nullable=False,
server_default=text("'pending'"),
)
cost = Column(Numeric(10, 2), nullable=False, server_default=text("10"))
# Ticket configuration
ticket_price = Column(Numeric(10, 2), nullable=True) # Price per ticket (NULL = no tickets)
ticket_count = Column(Integer, nullable=True) # Total available tickets (NULL = unlimited)
created_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
updated_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
deleted_at = Column(DateTime(timezone=True), nullable=True)
__table_args__ = (
CheckConstraint(
"(end_at IS NULL) OR (end_at >= start_at)",
name="ck_calendar_entries_end_after_start",
),
Index("ix_calendar_entries_name", "name"),
Index("ix_calendar_entries_start_at", "start_at"),
Index("ix_calendar_entries_user_id", "user_id"),
Index("ix_calendar_entries_session_id", "session_id"),
Index("ix_calendar_entries_state", "state"),
Index("ix_calendar_entries_order_id", "order_id"),
Index("ix_calendar_entries_slot_id", "slot_id"),
)
calendar = relationship("Calendar", back_populates="entries")
slot = relationship("CalendarSlot", back_populates="entries", lazy="selectin")
posts = relationship("CalendarEntryPost", back_populates="entry", cascade="all, delete-orphan")
ticket_types = relationship(
"TicketType",
back_populates="entry",
cascade="all, delete-orphan",
passive_deletes=True,
order_by="TicketType.name",
lazy="selectin",
)
DAY_LABELS = [
("mon", "Mon"),
("tue", "Tue"),
("wed", "Wed"),
("thu", "Thu"),
("fri", "Fri"),
("sat", "Sat"),
("sun", "Sun"),
]
class CalendarSlot(Base):
__tablename__ = "calendar_slots"
id = Column(Integer, primary_key=True)
calendar_id = Column(
Integer,
ForeignKey("calendars.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
name = Column(String(255), nullable=False)
description = Column(Text, nullable=True)
mon = Column(Boolean, nullable=False, default=False)
tue = Column(Boolean, nullable=False, default=False)
wed = Column(Boolean, nullable=False, default=False)
thu = Column(Boolean, nullable=False, default=False)
fri = Column(Boolean, nullable=False, default=False)
sat = Column(Boolean, nullable=False, default=False)
sun = Column(Boolean, nullable=False, default=False)
# NEW: whether bookings can be made at flexible times within this band
flexible = Column(
Boolean,
nullable=False,
server_default=text("false"),
default=False,
)
@property
def days_display(self) -> str:
days = [label for attr, label in DAY_LABELS if getattr(self, attr)]
if len(days) == len(DAY_LABELS):
# all days selected
return "All" # or "All days" if you prefer
return ", ".join(days) if days else ""
time_start = Column(Time(timezone=False), nullable=False)
time_end = Column(Time(timezone=False), nullable=False)
cost = Column(Numeric(10, 2), nullable=True)
created_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
updated_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
deleted_at = Column(DateTime(timezone=True), nullable=True)
__table_args__ = (
CheckConstraint(
"(time_end > time_start)",
name="ck_calendar_slots_time_end_after_start",
),
Index("ix_calendar_slots_calendar_id", "calendar_id"),
Index("ix_calendar_slots_time_start", "time_start"),
)
calendar = relationship("Calendar", back_populates="slots")
entries = relationship("CalendarEntry", back_populates="slot")
class TicketType(Base):
__tablename__ = "ticket_types"
id = Column(Integer, primary_key=True)
entry_id = Column(
Integer,
ForeignKey("calendar_entries.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
name = Column(String(255), nullable=False)
cost = Column(Numeric(10, 2), nullable=False)
count = Column(Integer, nullable=False)
created_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
updated_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
deleted_at = Column(DateTime(timezone=True), nullable=True)
__table_args__ = (
Index("ix_ticket_types_entry_id", "entry_id"),
Index("ix_ticket_types_name", "name"),
)
entry = relationship("CalendarEntry", back_populates="ticket_types")
class Ticket(Base):
__tablename__ = "tickets"
id = Column(Integer, primary_key=True)
entry_id = Column(
Integer,
ForeignKey("calendar_entries.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
ticket_type_id = Column(
Integer,
ForeignKey("ticket_types.id", ondelete="SET NULL"),
nullable=True,
index=True,
)
user_id = Column(Integer, nullable=True, index=True)
session_id = Column(String(64), nullable=True, index=True)
order_id = Column(Integer, nullable=True, index=True)
code = Column(String(64), unique=True, nullable=False) # QR/barcode value
state = Column(
String(20),
nullable=False,
server_default=text("'reserved'"),
) # reserved, confirmed, checked_in, cancelled
created_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
checked_in_at = Column(DateTime(timezone=True), nullable=True)
__table_args__ = (
Index("ix_tickets_entry_id", "entry_id"),
Index("ix_tickets_ticket_type_id", "ticket_type_id"),
Index("ix_tickets_user_id", "user_id"),
Index("ix_tickets_session_id", "session_id"),
Index("ix_tickets_order_id", "order_id"),
Index("ix_tickets_code", "code", unique=True),
Index("ix_tickets_state", "state"),
)
entry = relationship("CalendarEntry", backref="tickets")
ticket_type = relationship("TicketType", backref="tickets")
class CalendarEntryPost(Base):
"""Junction between calendar entries and content (posts, etc.)."""
__tablename__ = "calendar_entry_posts"
id = Column(Integer, primary_key=True, autoincrement=True)
entry_id = Column(Integer, ForeignKey("calendar_entries.id", ondelete="CASCADE"), nullable=False)
content_type = Column(String(32), nullable=False, server_default=text("'post'"))
content_id = Column(Integer, nullable=False)
created_at = Column(DateTime(timezone=True), nullable=False, default=utcnow)
deleted_at = Column(DateTime(timezone=True), nullable=True)
__table_args__ = (
Index("ix_entry_posts_entry_id", "entry_id"),
Index("ix_entry_posts_content", "content_type", "content_id"),
)
entry = relationship("CalendarEntry", back_populates="posts")
__all__ = ["Calendar", "CalendarEntry", "CalendarSlot", "TicketType", "Ticket", "CalendarEntryPost"]