7d96807fb1
DateTime Timezone Handling (Critical Bug Fix): - Updated all models to use DateTime(timezone=True) for PostgreSQL - Changed datetime defaults to lambda: datetime.now(timezone.utc) - Fixed mixing of timezone-aware and timezone-naive datetime objects - Resolved Internal Server Errors in session completion endpoint - Affected models: User, Team, Tree, Session, Attachment Production Logging System: - Created logging_config.py with structured logging setup - Added log rotation (10MB files, 10 backups) for production - Implemented RequestLoggingMiddleware with correlation IDs - Added ErrorLoggingMiddleware for comprehensive error tracking - Integrated logging into main.py application startup - Supports dev/prod modes with appropriate log levels Integration Tests - Session Workflow: - Created test_sessions.py with 12 comprehensive tests - Session lifecycle: create, update, complete - Session export in multiple formats (markdown, text, HTML) - Error handling and authorization checks - Added pytest.ini with coverage configuration - Added requirements-dev.txt with pytest dependencies Following 2026 FastAPI best practices for timezone handling and structured logging. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
import uuid
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from datetime import datetime, timezone
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from typing import Optional, Any
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from sqlalchemy import String, DateTime, ForeignKey, Boolean
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from sqlalchemy.dialects.postgresql import UUID, JSONB
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from app.core.database import Base
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class Session(Base):
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__tablename__ = "sessions"
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id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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primary_key=True,
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default=uuid.uuid4
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)
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tree_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("trees.id"),
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nullable=False,
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index=True
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)
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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"),
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nullable=False,
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index=True
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)
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tree_snapshot: Mapped[dict[str, Any]] = mapped_column(JSONB, nullable=False)
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path_taken: Mapped[list[str]] = mapped_column(JSONB, nullable=False, default=list)
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decisions: Mapped[list[dict[str, Any]]] = mapped_column(JSONB, nullable=False, default=list)
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started_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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index=True
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)
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completed_at: Mapped[Optional[datetime]] = mapped_column(
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DateTime(timezone=True),
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nullable=True,
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index=True
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)
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ticket_number: Mapped[Optional[str]] = mapped_column(String(100), nullable=True)
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client_name: Mapped[Optional[str]] = mapped_column(String(255), nullable=True)
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exported: Mapped[bool] = mapped_column(Boolean, default=False)
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# Relationships
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tree: Mapped["Tree"] = relationship("Tree", back_populates="sessions")
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user: Mapped["User"] = relationship("User", back_populates="sessions")
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attachments: Mapped[list["Attachment"]] = relationship("Attachment", back_populates="session")
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