Files
egg 44822a561a feat: Improve file display, timezone handling, and LOT management
Changes:
- Fix datetime serialization with UTC 'Z' suffix for correct timezone display
- Add PDF upload support with extension fallback for MIME detection
- Fix LOT add/remove by creating new list for SQLAlchemy JSON change detection
- Add file message components (FileMessage, ImageLightbox, UploadPreview)
- Add multi-file upload support with progress tracking
- Link uploaded files to chat messages via message_id
- Include file attachments in AI report generation
- Update specs for file-storage, realtime-messaging, and ai-report-generation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-08 12:39:15 +08:00

103 lines
2.9 KiB
Python

"""SQLAlchemy models for report generation
Tables:
- tr_generated_reports: Stores report metadata and generation status
Note: All tables use 'tr_' prefix to avoid conflicts in shared database.
"""
from sqlalchemy import Column, String, Text, DateTime, Integer, ForeignKey, Index, JSON
from sqlalchemy.orm import relationship
from datetime import datetime
import uuid
import enum
from app.core.database import Base
class ReportStatus(str, enum.Enum):
"""Report generation status"""
PENDING = "pending"
COLLECTING_DATA = "collecting_data"
GENERATING_CONTENT = "generating_content"
ASSEMBLING_DOCUMENT = "assembling_document"
COMPLETED = "completed"
FAILED = "failed"
class GeneratedReport(Base):
"""Generated report model for incident reports"""
__tablename__ = "tr_generated_reports"
report_id = Column(
String(36), primary_key=True, default=lambda: str(uuid.uuid4()),
comment="Unique report identifier (UUID)"
)
room_id = Column(
String(36), ForeignKey("tr_incident_rooms.room_id", ondelete="CASCADE"),
nullable=False, comment="Reference to incident room"
)
# Generation metadata
generated_by = Column(
String(255), nullable=False,
comment="User email who triggered report generation"
)
generated_at = Column(
DateTime, default=datetime.utcnow, nullable=False,
comment="Report generation timestamp"
)
# Status tracking
status = Column(
String(30), default=ReportStatus.PENDING.value, nullable=False,
comment="Current generation status"
)
error_message = Column(
Text, nullable=True,
comment="User-friendly error message if generation failed"
)
# DIFY AI metadata
dify_message_id = Column(
String(100), nullable=True,
comment="DIFY API message ID for tracking"
)
dify_conversation_id = Column(
String(100), nullable=True,
comment="DIFY conversation ID"
)
prompt_tokens = Column(
Integer, nullable=True,
comment="Number of prompt tokens used"
)
completion_tokens = Column(
Integer, nullable=True,
comment="Number of completion tokens used"
)
# Report content
report_title = Column(
String(255), nullable=True,
comment="Generated report title"
)
report_json = Column(
JSON, nullable=True,
comment="Parsed AI output as JSON"
)
docx_storage_path = Column(
String(500), nullable=True,
comment="Path to generated .docx file in MinIO or local storage"
)
# Relationship
room = relationship("IncidentRoom", back_populates="reports")
# Indexes
__table_args__ = (
Index("ix_tr_generated_reports_room_date", "room_id", "generated_at"),
Index("ix_tr_generated_reports_status", "status"),
)
def __repr__(self):
return f"<GeneratedReport {self.report_id} status={self.status}>"