Initial commit

database/migrations/add_fingerprint_support.sql

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+-- Migration: Add fingerprint support to accounts table
+-- This migration adds fingerprint_id column to accounts table
+
+-- Add fingerprint_id column to accounts table if it doesn't exist
+ALTER TABLE accounts ADD COLUMN fingerprint_id TEXT;
+
+-- Add session_id column to accounts table if it doesn't exist
+ALTER TABLE accounts ADD COLUMN session_id TEXT;
+
+-- Add last_session_update column to track session health
+ALTER TABLE accounts ADD COLUMN last_session_update TEXT;
+
+-- Create index for faster lookups
+CREATE INDEX IF NOT EXISTS idx_accounts_fingerprint ON accounts(fingerprint_id);
+CREATE INDEX IF NOT EXISTS idx_accounts_session ON accounts(session_id);
+
+-- Update existing accounts to have NULL fingerprint_id (will be generated on login)
+UPDATE accounts SET fingerprint_id = NULL WHERE fingerprint_id IS NULL;