alex
cbaebcf649
- Add notifications table with Alembic migration
- Notification model with user-scoped indexing and partial index on unread
- NotificationService singleton with create/list/count/mark-read/dismiss
- FastAPI router: GET /notifications, GET /unread, PATCH /{id}/read,
POST /mark-all-read, DELETE /{id}
- Mute categories filtering from UserConfig
- 13 unit tests for NotificationService
- 10 integration tests for API endpoints
- Updated test_models.py with new table registration
Quality gates: pytest 23 new passed, ruff clean
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
"""Notification SQLAlchemy model."""
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from datetime import datetime
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from typing import Any
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import uuid
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from sqlalchemy import DateTime, ForeignKey, JSON, String, Text
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from sqlalchemy import Uuid as UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from sqlalchemy.sql import func
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from src.models.base import Base, UUIDPrimaryKeyMixin
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class Notification(UUIDPrimaryKeyMixin, Base):
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__tablename__ = "notifications"
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user_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("users.id", ondelete="CASCADE"),
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nullable=False,
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index=True,
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)
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category: Mapped[str] = mapped_column(String(32), nullable=False)
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severity: Mapped[str] = mapped_column(String(16), nullable=False)
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title: Mapped[str] = mapped_column(String(255), nullable=False)
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message: Mapped[str | None] = mapped_column(Text, nullable=True)
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source_type: Mapped[str | None] = mapped_column(String(64), nullable=True)
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source_id: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True), nullable=True
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)
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notification_metadata: Mapped[dict[str, Any]] = mapped_column(
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"metadata", JSON, nullable=False, default=dict
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)
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read_at: Mapped[datetime | None] = mapped_column(
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DateTime(timezone=True), nullable=True, index=True
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)
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dismissed_at: Mapped[datetime | None] = mapped_column(
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DateTime(timezone=True), nullable=True
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)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), nullable=False, index=True
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)
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