feat: rename tables, add statuses

[sczembor]

Description

Closes: #52

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Author Checklist

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• included the correct type prefix in the PR title
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Summary by Sourcery

Introduce persistent status tracking by renaming the processed_blocks and nbtc_txs tables, adding a status column to both schemas, and updating SQL logic to filter and update records by status instead of deleting them. Regenerate worker types with updated configuration.

New Features:

• Add status column to BTC blocks and nBTC minting tables
• Rename processed_blocks to btc_blocks and nbtc_txs to nbtc_minting

Enhancements:

• Convert block and transaction deletion logic to status updates and filter queries by status
• Update all D1 SQL statements and indexes to reflect renamed tables and new statuses

Build:

• Regenerate worker-configuration types with updated hash and mnemonic

[sourcery-ai]

Reviewer's Guide

This PR refactors the database schema by renaming two core tables and introducing explicit status columns for block and minting records; it updates all D1 queries and transaction workflows in the Indexer to reference the new tables and handle status transitions, adjusts the initial max-height lookup, and regenerates the Wrangler type definitions.

Class diagram for Indexer storage and status handling changes

classDiagram
    class Indexer {
        +scanNewBlocks()
        +processFinalizedTransactions()
        +updateConfirmationsAndFinalize(latestHeight)
        +findNbtcDeposits(tx)
        +selectFinalizedNbtcTxs(pendingTxs, latestHeight)
        +update block and minting statuses
    }
    class D1PreparedStatement
    Indexer --> D1PreparedStatement : uses

Loading

File-Level Changes

Change	Details	Files
Rename tables and extend schema with status columns	Renamed processed_blocks to btc_blocks and added status (‘new’	‘scanned’) Renamed nbtc_txs to nbtc_minting and preserved status lifecycle Adjusted timestamp defaults to REAL unixepoch('subsec') Updated indexes to reflect new table names and status column
Update Indexer queries and status transitions	Modified INSERT/SELECT/UPDATE statements to use btc_blocks and nbtc_minting Replaced DELETE of processed_rows with status updates Added status filtering (e.g. WHERE status = 'new') in scans Updated status transition statements (scanned, confirming, finalized, minted, failed, reorg)	packages/btcindexer/src/btcindexer.ts
Adjust initial chain-tip retrieval	Changed SELECT MAX(height) to query btc_blocks instead of processed_blocks	packages/btcindexer/src/index.ts
Regenerate Wrangler type definitions	Updated worker-configuration.d.ts hash header Replaced default SUI_SIGNER_MNEMONIC value	packages/btcindexer/worker-configuration.d.ts

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[sourcery-ai]

Hey @sczembor - I've reviewed your changes and they look great!

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[Copilot]

Pull Request Overview

This PR implements a database schema refactor to support persistent status tracking for Bitcoin block processing and nBTC minting transactions. The changes rename existing tables for clarity and introduce status-based workflow management instead of deletion-based processing.

• Rename processed_blocks to btc_blocks and nbtc_txs to nbtc_minting for better semantic clarity
• Add status columns to track processing states instead of deleting records
• Update all SQL queries and indexes to use the new table names and status-based filtering

Reviewed Changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 2 comments.

File	Description
packages/btcindexer/src/index.ts	Update table name reference in latest block query
packages/btcindexer/src/btcindexer.ts	Comprehensive updates to use new table names, status-based filtering, and timestamp functions
packages/btcindexer/db/migrations/0001_initial_schema.sql	Database schema migration with table renames, status columns, and updated indexes