Enhance my_recent_swaps RPC with Event-Specific Filters

[shamardy]

Overview

my_recent_swaps RPC currently provides a comprehensive list of swap events for both v1 and v2 protocols. However, there is a need to streamline the process for users who rely on specific event types, such as MakerPaymentRefundFailed and TakerPaymentSpendFailed, for their workflows.

Problem

Users, particularly those operating seed and maker nodes, have expressed concerns regarding the transition to database-driven swap data management. The absence of JSON files for v2 swaps poses challenges for existing processes that depend on these files for statistics, recovery, and refund operations.

Proposed Solution

Introduce filters within the my_recent_swaps RPC call to allow users to retrieve swaps that have specific events. This enhancement will significantly reduce the overhead of manually searching through swap data and improve the efficiency of recovery and refund workflows.

Benefits

• Simplifies the process of identifying and recovering failed swaps.
• Maintains compatibility with existing systems that depend on JSON file outputs.

Additional Considerations

• Explore the feasibility of an RPC call to edit swap data/events in the database for cases where manual intervention is required.

---

This issue aims to address the concerns raised in the discussion with @cipig regarding the impact of database changes on maker nodes operations and the potential for a streamlined swap event filtering. Related comment: #2043 (comment)