99 lines
4.6 KiB
Python
99 lines
4.6 KiB
Python
from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import declarative_base
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from flask_sqlalchemy import SQLAlchemy
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from werkzeug.security import generate_password_hash, check_password_hash
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from datetime import datetime
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from flask_login import UserMixin
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import uuid
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import hashlib
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Base = declarative_base()
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db = SQLAlchemy(model_class=Base)
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class User(Base, UserMixin):
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__tablename__ = 'users'
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id = db.Column(db.Integer, primary_key=True, autoincrement=True)
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first_name = db.Column(db.String(255), nullable=False)
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last_name = db.Column(db.String(255), nullable=False)
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email = db.Column(db.String(255), unique=True, nullable=False)
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password_hash = db.Column(db.String(2048), nullable=False)
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imap_config = db.Column(db.JSON) # Using db.JSON instead of db.JSONB for compatibility
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
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updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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def set_password(self, password):
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"""Hash and set the password."""
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self.password_hash = generate_password_hash(password)
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def check_password(self, password):
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"""Check if the provided password matches the stored hash."""
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return check_password_hash(self.password_hash, password)
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def __repr__(self):
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return f'<User {self.first_name} {self.last_name} ({self.email})>'
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class Folder(Base):
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__tablename__ = 'folders'
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id = db.Column(db.Integer, primary_key=True, autoincrement=True)
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user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
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name = db.Column(db.String(255), nullable=False)
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rule_text = db.Column(db.Text)
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priority = db.Column(db.Integer)
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organize_enabled = db.Column(db.Boolean, default=True)
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folder_type = db.Column(db.String(20), default='destination', nullable=False)
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total_count = db.Column(db.Integer, default=0)
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pending_count = db.Column(db.Integer, default=0)
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emails_count = db.Column(db.Integer, default=0)
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recent_emails = db.Column(db.JSON, default=list) # Store recent email subjects with dates
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user = db.relationship('User', backref=db.backref('folders', lazy=True))
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class ProcessedEmail(Base):
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__tablename__ = 'processed_emails'
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id = db.Column(db.Integer, primary_key=True, autoincrement=True)
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user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
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folder_id = db.Column(db.Integer, db.ForeignKey('folders.id'), nullable=False)
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email_uid = db.Column(db.String(255), nullable=False)
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folder_name = db.Column(db.String(255), nullable=False)
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is_processed = db.Column(db.Boolean, default=False)
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first_seen_at = db.Column(db.DateTime, default=datetime.utcnow)
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processed_at = db.Column(db.DateTime, nullable=True)
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
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updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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user = db.relationship('User', backref=db.backref('processed_emails', lazy=True))
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folder = db.relationship('Folder', backref=db.backref('processed_emails', lazy=True))
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def __repr__(self):
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return f'<ProcessedEmail {self.email_uid} for folder {self.folder_name}>'
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class AIRuleCache(Base):
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"""Cache for AI-generated rules to improve performance and reduce API calls."""
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__tablename__ = 'ai_rule_cache'
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id = db.Column(db.Integer, primary_key=True, autoincrement=True)
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user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
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folder_name = db.Column(db.String(255), nullable=False)
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folder_type = db.Column(db.String(20), nullable=False)
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rule_text = db.Column(db.Text, nullable=False)
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rule_metadata = db.Column(db.JSON) # Quality score, model info, etc.
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cache_key = db.Column(db.String(64), unique=True, nullable=False) # MD5 hash of inputs
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
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expires_at = db.Column(db.DateTime, nullable=False)
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is_active = db.Column(db.Boolean, default=True)
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user = db.relationship('User', backref=db.backref('ai_rule_cache', lazy=True))
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def __repr__(self):
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return f'<AIRuleCache {self.folder_name} for user {self.user_id}>'
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@staticmethod
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def generate_cache_key(folder_name: str, folder_type: str, rule_type: str = 'single', rule_text: str = '') -> str:
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"""Generate a unique cache key based on inputs."""
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input_string = f"{folder_name}:{folder_type}:{rule_type}:{rule_text}"
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return hashlib.md5(input_string.encode()).hexdigest()
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def is_expired(self) -> bool:
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"""Check if cache entry is expired."""
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return datetime.utcnow() > self.expires_at |