Files
2026-06-05 09:15:39 -04:00

77 lines
3.2 KiB
Python

from app.extensions import db
from app.utils.crypto import EncryptedText
from datetime import datetime
class TellerEnrollment(db.Model):
"""
Represents a Teller enrollment — one per connected bank institution.
An enrollment contains one or more accounts.
"""
__tablename__ = 'teller_enrollments'
id = db.Column(db.Integer, primary_key=True)
enrollment_id = db.Column(db.String(64), unique=True, nullable=False, index=True)
access_token = db.Column(EncryptedText, nullable=False)
institution_name = db.Column(db.String(100), nullable=True)
user_id = db.Column(db.String(64), nullable=True) # Teller user ID
is_active = db.Column(db.Boolean, default=True)
created_at = db.Column(db.DateTime, default=datetime.utcnow)
last_synced_at = db.Column(db.DateTime, nullable=True)
accounts = db.relationship('TellerAccount', back_populates='enrollment',
cascade='all, delete-orphan', lazy='dynamic')
def __repr__(self):
return f'<TellerEnrollment {self.institution_name} ({self.enrollment_id})>'
class TellerAccount(db.Model):
"""
Maps a Teller account to a PFM account.
Tracks the last synced transaction ID for incremental syncs.
"""
__tablename__ = 'teller_accounts'
id = db.Column(db.Integer, primary_key=True)
enrollment_id = db.Column(db.Integer, db.ForeignKey('teller_enrollments.id'), nullable=False)
teller_account_id = db.Column(db.String(64), unique=True, nullable=False, index=True)
pfm_account_id = db.Column(db.Integer, db.ForeignKey('accounts.id'), nullable=True)
account_name = db.Column(db.String(100), nullable=True)
account_type = db.Column(db.String(50), nullable=True) # depository / credit
account_subtype = db.Column(db.String(50), nullable=True) # checking / savings / credit_card
institution_name = db.Column(db.String(100), nullable=True)
last_sync_date = db.Column(db.Date, nullable=True) # date of last successful sync
last_teller_txn_id = db.Column(db.String(64), nullable=True) # for from_id pagination
is_active = db.Column(db.Boolean, default=True)
created_at = db.Column(db.DateTime, default=datetime.utcnow)
enrollment = db.relationship('TellerEnrollment', back_populates='accounts')
pfm_account = db.relationship('Account')
def __repr__(self):
return f'<TellerAccount {self.account_name} → PFM #{self.pfm_account_id}>'
class TellerSyncPreview(db.Model):
"""
Temporary server-side storage for sync preview data.
Replaces cookie-based session storage which has a 4 KB limit —
large accounts (100+ transactions) exceeded that limit and caused
silent data loss on the confirm step.
One row per teller_account_id; overwritten on each new sync preview.
"""
__tablename__ = 'teller_sync_previews'
id = db.Column(db.Integer, primary_key=True)
teller_account_id = db.Column(
db.Integer, db.ForeignKey('teller_accounts.id'),
nullable=False, unique=True, index=True,
)
data_json = db.Column(db.Text, nullable=False)
created_at = db.Column(db.DateTime, default=datetime.utcnow)
def __repr__(self):
return f'<TellerSyncPreview account_id={self.teller_account_id}>'