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a282d4b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | from sqlalchemy import Column, Integer, String, Float, Boolean, DateTime, ForeignKey, Text, JSON
from sqlalchemy.orm import relationship
from sqlalchemy.sql import func
from app.database.database import Base
import uuid
def generate_uuid():
return str(uuid.uuid4())
class User(Base):
__tablename__ = "users"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
email = Column(String, unique=True, index=True, nullable=False)
password_hash = Column(String, nullable=False)
profile_data = Column(JSON, default={})
financial_personality = Column(String, default="Unknown")
ai_personalization_settings = Column(JSON, default={})
created_at = Column(DateTime(timezone=True), server_default=func.now())
updated_at = Column(DateTime(timezone=True), onupdate=func.now())
accounts = relationship("Account", back_populates="user")
subscriptions = relationship("Subscription", back_populates="user")
goals = relationship("Goal", back_populates="user")
investments = relationship("Investment", back_populates="user")
ai_insights = relationship("AIInsight", back_populates="user")
notifications = relationship("Notification", back_populates="user")
analytics_snapshots = relationship("AnalyticsSnapshot", back_populates="user")
class Account(Base):
__tablename__ = "accounts"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
user_id = Column(String, ForeignKey("users.id"), nullable=False)
type = Column(String, nullable=False) # e.g. checking, savings
balance = Column(Float, default=0.0)
currency = Column(String, default="USD")
status = Column(String, default="active")
user = relationship("User", back_populates="accounts")
transactions = relationship("Transaction", back_populates="account")
class Transaction(Base):
__tablename__ = "transactions"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
account_id = Column(String, ForeignKey("accounts.id"), nullable=False)
amount = Column(Float, nullable=False)
type = Column(String, nullable=False) # credit, debit
category = Column(String)
timestamp = Column(DateTime(timezone=True), server_default=func.now())
merchant = Column(String)
tags = Column(JSON, default=[])
ai_generated_metadata = Column(JSON, default={})
spending_emotion_label = Column(String)
account = relationship("Account", back_populates="transactions")
fraud_log = relationship("FraudLog", back_populates="transaction", uselist=False)
class Subscription(Base):
__tablename__ = "subscriptions"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
user_id = Column(String, ForeignKey("users.id"), nullable=False)
merchant = Column(String, nullable=False)
amount = Column(Float, nullable=False)
billing_cycle = Column(String, nullable=False) # monthly, yearly
active = Column(Boolean, default=True)
ai_usage_detection = Column(JSON, default={})
user = relationship("User", back_populates="subscriptions")
class Goal(Base):
__tablename__ = "goals"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
user_id = Column(String, ForeignKey("users.id"), nullable=False)
title = Column(String, nullable=False)
target_amount = Column(Float, nullable=False)
current_amount = Column(Float, default=0.0)
target_date = Column(DateTime(timezone=True))
ai_generated_plan = Column(JSON, default={})
user = relationship("User", back_populates="goals")
class Investment(Base):
__tablename__ = "investments"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
user_id = Column(String, ForeignKey("users.id"), nullable=False)
asset_name = Column(String, nullable=False)
type = Column(String, nullable=False) # stock, crypto, mutual_fund
amount_invested = Column(Float, default=0.0)
current_value = Column(Float, default=0.0)
portfolio_allocation = Column(Float, default=0.0)
ai_risk_analysis = Column(JSON, default={})
user = relationship("User", back_populates="investments")
class AIInsight(Base):
__tablename__ = "ai_insights"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
user_id = Column(String, ForeignKey("users.id"), nullable=False)
type = Column(String, nullable=False) # recommendation, briefing, cashflow
content = Column(Text, nullable=False)
created_at = Column(DateTime(timezone=True), server_default=func.now())
user = relationship("User", back_populates="ai_insights")
class FraudLog(Base):
__tablename__ = "fraud_logs"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
transaction_id = Column(String, ForeignKey("transactions.id"), nullable=False)
risk_score = Column(Float, nullable=False)
suspicious_activity_details = Column(Text)
status = Column(String, default="pending") # pending, resolved, false_positive
transaction = relationship("Transaction", back_populates="fraud_log")
class Notification(Base):
__tablename__ = "notifications"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
user_id = Column(String, ForeignKey("users.id"), nullable=False)
title = Column(String, nullable=False)
message = Column(Text, nullable=False)
type = Column(String, nullable=False) # alert, insight, warning
read_status = Column(Boolean, default=False)
created_at = Column(DateTime(timezone=True), server_default=func.now())
user = relationship("User", back_populates="notifications")
class AnalyticsSnapshot(Base):
__tablename__ = "analytics_snapshots"
id = Column(String, primary_key=True, index=True, default=generate_uuid)
user_id = Column(String, ForeignKey("users.id"), nullable=False)
date = Column(DateTime(timezone=True), nullable=False)
total_balance = Column(Float, default=0.0)
total_spending = Column(Float, default=0.0)
total_savings = Column(Float, default=0.0)
financial_score = Column(Float, default=0.0)
trends_json = Column(JSON, default={})
user = relationship("User", back_populates="analytics_snapshots")
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