galaxis-po/backend/app/models/notification.py

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"""
Notification models for signal alerts.
"""
import enum
from datetime import datetime
from sqlalchemy import (
Column, Integer, String, DateTime, Boolean, Text,
ForeignKey, Enum as SQLEnum,
)
from app.core.database import Base
class ChannelType(str, enum.Enum):
DISCORD = "discord"
TELEGRAM = "telegram"
class NotificationStatus(str, enum.Enum):
SENT = "sent"
FAILED = "failed"
class NotificationSetting(Base):
__tablename__ = "notification_settings"
id = Column(Integer, primary_key=True, index=True)
user_id = Column(Integer, ForeignKey("users.id"), nullable=False, index=True)
channel_type = Column(SQLEnum(ChannelType), nullable=False)
webhook_url = Column(String(500), nullable=False)
enabled = Column(Boolean, default=True)
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
class NotificationHistory(Base):
__tablename__ = "notification_history"
id = Column(Integer, primary_key=True, index=True)
signal_id = Column(Integer, ForeignKey("signals.id"), nullable=False, index=True)
channel_type = Column(SQLEnum(ChannelType), nullable=False)
sent_at = Column(DateTime, default=datetime.utcnow)
status = Column(SQLEnum(NotificationStatus), nullable=False)
message = Column(Text)
error_message = Column(Text, nullable=True)