220 lines
12 KiB
Python
220 lines
12 KiB
Python
from __future__ import annotations
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import uuid
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from datetime import datetime, timezone
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from typing import Any
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from sqlalchemy import Boolean, DateTime, ForeignKey, Index, Integer, JSON, String, Text, UniqueConstraint, text
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from govoplan_core.db.base import Base, TimestampMixin
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def new_uuid() -> str:
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return str(uuid.uuid4())
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class CalendarCollection(Base, TimestampMixin):
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__tablename__ = "calendar_collections"
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__table_args__ = (
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Index(
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"uq_calendar_collections_active_slug",
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"tenant_id",
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"slug",
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unique=True,
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sqlite_where=text("deleted_at IS NULL"),
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postgresql_where=text("deleted_at IS NULL"),
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),
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Index("ix_calendar_collections_owner", "tenant_id", "owner_type", "owner_id"),
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)
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
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tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
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slug: Mapped[str] = mapped_column(String(100), nullable=False)
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name: Mapped[str] = mapped_column(String(255), nullable=False)
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description: Mapped[str | None] = mapped_column(Text)
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timezone: Mapped[str] = mapped_column(String(100), default="UTC", nullable=False)
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color: Mapped[str | None] = mapped_column(String(20))
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owner_type: Mapped[str] = mapped_column(String(20), default="tenant", nullable=False, index=True)
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owner_id: Mapped[str | None] = mapped_column(String(36), nullable=True, index=True)
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visibility: Mapped[str] = mapped_column(String(20), default="tenant", nullable=False, index=True)
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is_default: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False, index=True)
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created_by_user_id: Mapped[str | None] = mapped_column(ForeignKey("access_users.id", ondelete="SET NULL"), nullable=True, index=True)
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deleted_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)
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metadata_: Mapped[dict[str, Any] | None] = mapped_column("metadata", JSON, nullable=True)
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events: Mapped[list["CalendarEvent"]] = relationship(back_populates="calendar", cascade="all, delete-orphan")
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class CalendarEvent(Base, TimestampMixin):
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__tablename__ = "calendar_events"
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__table_args__ = (
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UniqueConstraint("calendar_id", "uid", "recurrence_id", name="uq_calendar_events_calendar_uid_recurrence"),
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Index("ix_calendar_events_range", "tenant_id", "calendar_id", "start_at", "end_at"),
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Index("ix_calendar_events_tenant_uid", "tenant_id", "uid"),
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Index("ix_calendar_events_tenant_status", "tenant_id", "status"),
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)
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
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tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
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calendar_id: Mapped[str] = mapped_column(ForeignKey("calendar_collections.id", ondelete="CASCADE"), nullable=False, index=True)
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uid: Mapped[str] = mapped_column(String(255), nullable=False, index=True)
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recurrence_id: Mapped[str | None] = mapped_column(String(255), nullable=True, index=True)
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sequence: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
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summary: Mapped[str] = mapped_column(String(500), nullable=False)
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description: Mapped[str | None] = mapped_column(Text)
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location: Mapped[str | None] = mapped_column(String(500))
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status: Mapped[str] = mapped_column(String(40), default="CONFIRMED", nullable=False, index=True)
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transparency: Mapped[str] = mapped_column(String(20), default="OPAQUE", nullable=False)
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classification: Mapped[str] = mapped_column(String(20), default="PUBLIC", nullable=False)
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start_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, index=True)
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end_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)
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duration_seconds: Mapped[int | None] = mapped_column(Integer)
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all_day: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False, index=True)
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timezone: Mapped[str | None] = mapped_column(String(100))
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organizer: Mapped[dict[str, Any] | None] = mapped_column(JSON, nullable=True)
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attendees: Mapped[list[dict[str, Any]]] = mapped_column(JSON, default=list, nullable=False)
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categories: Mapped[list[str]] = mapped_column(JSON, default=list, nullable=False)
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rrule: Mapped[dict[str, Any] | None] = mapped_column(JSON, nullable=True)
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rdate: Mapped[list[dict[str, Any]]] = mapped_column(JSON, default=list, nullable=False)
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exdate: Mapped[list[dict[str, Any]]] = mapped_column(JSON, default=list, nullable=False)
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reminders: Mapped[list[dict[str, Any]]] = mapped_column(JSON, default=list, nullable=False)
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attachments: Mapped[list[dict[str, Any]]] = mapped_column(JSON, default=list, nullable=False)
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related_to: Mapped[list[dict[str, Any]]] = mapped_column(JSON, default=list, nullable=False)
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source_kind: Mapped[str] = mapped_column(String(30), default="local", nullable=False, index=True)
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source_href: Mapped[str | None] = mapped_column(String(1000))
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etag: Mapped[str | None] = mapped_column(String(255), index=True)
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icalendar: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict, nullable=False)
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raw_ics: Mapped[str | None] = mapped_column(Text)
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created_by_user_id: Mapped[str | None] = mapped_column(ForeignKey("access_users.id", ondelete="SET NULL"), nullable=True, index=True)
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updated_by_user_id: Mapped[str | None] = mapped_column(ForeignKey("access_users.id", ondelete="SET NULL"), nullable=True, index=True)
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deleted_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)
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metadata_: Mapped[dict[str, Any] | None] = mapped_column("metadata", JSON, nullable=True)
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calendar: Mapped[CalendarCollection] = relationship(back_populates="events")
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class CalendarSyncSource(Base, TimestampMixin):
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__tablename__ = "calendar_sync_sources"
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__table_args__ = (
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Index("ix_calendar_sync_sources_calendar", "tenant_id", "calendar_id", "source_kind"),
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Index(
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"uq_calendar_sync_sources_active_url",
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"tenant_id",
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"source_kind",
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"collection_url",
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unique=True,
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sqlite_where=text("deleted_at IS NULL"),
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postgresql_where=text("deleted_at IS NULL"),
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),
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)
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
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tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
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calendar_id: Mapped[str] = mapped_column(ForeignKey("calendar_collections.id", ondelete="CASCADE"), nullable=False, index=True)
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source_kind: Mapped[str] = mapped_column(String(30), default="caldav", nullable=False, index=True)
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collection_url: Mapped[str] = mapped_column(String(1000), nullable=False)
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display_name: Mapped[str | None] = mapped_column(String(255))
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auth_type: Mapped[str] = mapped_column(String(30), default="none", nullable=False)
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username: Mapped[str | None] = mapped_column(String(255))
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credential_ref: Mapped[str | None] = mapped_column(String(255))
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sync_enabled: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False, index=True)
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sync_interval_seconds: Mapped[int] = mapped_column(Integer, default=900, nullable=False)
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sync_direction: Mapped[str] = mapped_column(String(30), default="two_way", nullable=False)
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conflict_policy: Mapped[str] = mapped_column(String(30), default="etag", nullable=False)
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sync_token: Mapped[str | None] = mapped_column(Text)
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ctag: Mapped[str | None] = mapped_column(String(255))
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last_attempt_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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last_synced_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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next_sync_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)
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last_status: Mapped[str | None] = mapped_column(String(30))
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last_error: Mapped[str | None] = mapped_column(Text)
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deleted_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)
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metadata_: Mapped[dict[str, Any] | None] = mapped_column("metadata", JSON, nullable=True)
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calendar: Mapped[CalendarCollection] = relationship()
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class CalendarSyncCredential(Base, TimestampMixin):
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__tablename__ = "calendar_sync_credentials"
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__table_args__ = (
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Index("ix_calendar_sync_credentials_tenant_kind", "tenant_id", "credential_kind"),
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)
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
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tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
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credential_kind: Mapped[str] = mapped_column(String(30), nullable=False, index=True)
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label: Mapped[str | None] = mapped_column(String(255))
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secret_encrypted: Mapped[str | None] = mapped_column(Text)
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created_by_user_id: Mapped[str | None] = mapped_column(ForeignKey("access_users.id", ondelete="SET NULL"), nullable=True, index=True)
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deleted_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)
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metadata_: Mapped[dict[str, Any] | None] = mapped_column("metadata", JSON, nullable=True)
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class CalendarOutboxOperation(Base, TimestampMixin):
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"""Durable desired state for one external CalDAV resource.
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Rows are inserted in the same transaction as the local event mutation. A
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dispatcher leases and commits the row before performing network I/O, so a
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worker crash can be detected and reconciled without repeating a blind
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write.
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"""
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__tablename__ = "calendar_outbox_operations"
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__table_args__ = (
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UniqueConstraint("idempotency_key", name="uq_calendar_outbox_operations_idempotency_key"),
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Index("ix_calendar_outbox_due", "status", "available_at", "created_at"),
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Index("ix_calendar_outbox_tenant_status", "tenant_id", "status"),
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Index("ix_calendar_outbox_resource", "source_id", "resource_href", "created_at"),
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Index("ix_calendar_outbox_lease", "status", "lease_expires_at"),
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)
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
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tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
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source_id: Mapped[str] = mapped_column(
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ForeignKey("calendar_sync_sources.id", ondelete="CASCADE"),
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nullable=False,
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index=True,
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)
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event_id: Mapped[str | None] = mapped_column(
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ForeignKey("calendar_events.id", ondelete="SET NULL"),
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nullable=True,
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index=True,
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)
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operation_kind: Mapped[str] = mapped_column(String(20), nullable=False, index=True)
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resource_href: Mapped[str] = mapped_column(String(1000), nullable=False)
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payload_ics: Mapped[str | None] = mapped_column(Text)
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payload_fingerprint: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)
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expected_etag: Mapped[str | None] = mapped_column(String(255))
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idempotency_key: Mapped[str] = mapped_column(String(64), nullable=False)
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status: Mapped[str] = mapped_column(String(30), default="pending", nullable=False, index=True)
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attempt_count: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
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max_attempts: Mapped[int] = mapped_column(Integer, default=8, nullable=False)
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available_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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default=lambda: datetime.now(timezone.utc),
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nullable=False,
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index=True,
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)
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last_attempt_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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lease_token: Mapped[str | None] = mapped_column(String(36), nullable=True, index=True)
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lease_expires_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)
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completed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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reconciled_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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remote_etag: Mapped[str | None] = mapped_column(String(255))
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last_error: Mapped[str | None] = mapped_column(Text)
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metadata_: Mapped[dict[str, Any] | None] = mapped_column("metadata", JSON, nullable=True)
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source: Mapped[CalendarSyncSource] = relationship()
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event: Mapped[CalendarEvent | None] = relationship()
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__all__ = [
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"CalendarCollection",
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"CalendarEvent",
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"CalendarOutboxOperation",
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"CalendarSyncCredential",
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"CalendarSyncSource",
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"new_uuid",
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]
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