-- Schema Migration 002: Raw Wallet Transactions

CREATE TABLE IF NOT EXISTS raw_wallet_transactions (
  transaction_signature VARCHAR(128) PRIMARY KEY,
  source_wallet VARCHAR(88) NOT NULL,
  slot BIGINT NOT NULL,
  block_time TIMESTAMP WITH TIME ZONE,
  detected_at TIMESTAMP WITH TIME ZONE NOT NULL,
  raw_payload JSONB NOT NULL,
  parser_version VARCHAR(50) NOT NULL,
  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
);

CREATE INDEX IF NOT EXISTS idx_raw_tx_wallet ON raw_wallet_transactions(source_wallet);
CREATE INDEX IF NOT EXISTS idx_raw_tx_slot ON raw_wallet_transactions(slot);

-- Update copy_signals to have lamports, base units, token decimals, and parser version
ALTER TABLE copy_signals ADD COLUMN IF NOT EXISTS source_amount_lamports BIGINT;
ALTER TABLE copy_signals ADD COLUMN IF NOT EXISTS token_amount_base_units VARCHAR(78);
ALTER TABLE copy_signals ADD COLUMN IF NOT EXISTS token_decimals INTEGER;
ALTER TABLE copy_signals ADD COLUMN IF NOT EXISTS parser_version VARCHAR(50);