Agent Zero
21f47b91dc
- Remove duplicate updated_at from NotificationPreference model (inherited from TimestampMixin) - Add migration 0018 to add created_at and deleted_at columns - Fixes 500 error on GET /notifications/types and /preferences
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
"""Notification models."""
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from __future__ import annotations
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import uuid
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from datetime import datetime
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from sqlalchemy import (
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Boolean,
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DateTime,
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ForeignKey,
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Index,
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String,
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Text,
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UniqueConstraint,
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func,
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)
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from sqlalchemy.dialects.postgresql import UUID as PGUUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.db import Base, TenantMixin
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class Notification(Base, TenantMixin):
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"""User notification entity."""
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__tablename__ = "notifications"
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__table_args__ = (
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Index("ix_notifications_tenant_user_read", "tenant_id", "user_id", "read_at"),
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)
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id: Mapped[uuid.UUID] = mapped_column(
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PGUUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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user_id: Mapped[uuid.UUID] = mapped_column(
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PGUUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True
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)
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type: Mapped[str] = mapped_column(String(20), nullable=False)
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title: Mapped[str] = mapped_column(String(200), nullable=False)
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body: Mapped[str | None] = mapped_column(Text, nullable=True)
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read_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now()
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)
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class NotificationType(Base):
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"""Registered notification type from a plugin."""
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__tablename__ = "notification_types"
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__table_args__ = (Index("ix_notification_types_key", "type_key"),)
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id: Mapped[uuid.UUID] = mapped_column(
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PGUUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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type_key: Mapped[str] = mapped_column(String(20), nullable=False, unique=True)
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plugin_name: Mapped[str] = mapped_column(String(100), nullable=False)
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category: Mapped[str] = mapped_column(String(50), nullable=False, default="general")
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label: Mapped[str] = mapped_column(String(200), nullable=False)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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is_enabled_by_default: Mapped[bool] = mapped_column(
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Boolean, nullable=False, default=True
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)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now()
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)
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class NotificationPreference(Base, TenantMixin):
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"""User preference for a notification type (opt-in/opt-out)."""
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__tablename__ = "notification_preferences"
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__table_args__ = (
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UniqueConstraint("user_id", "type_key", name="uq_notif_pref_user_type"),
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Index("ix_notif_prefs_user", "user_id"),
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)
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id: Mapped[uuid.UUID] = mapped_column(
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PGUUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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user_id: Mapped[uuid.UUID] = mapped_column(
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PGUUID(as_uuid=True),
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ForeignKey("users.id", ondelete="CASCADE"),
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nullable=False,
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)
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type_key: Mapped[str] = mapped_column(String(20), nullable=False)
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is_enabled: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
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