@nostr-dev-kit/ndk-mobile/dist/module/cache-adapter/sqlite/nutzap-state-set.js

NDK Mobile

"use strict";

/**
 * Prepares the query and parameters to update the state of a nutzap in the monitor state table.
 * This function is bound to the NDKCacheAdapterSqlite instance.
 * @returns QueryDetails object containing the SQL query and parameters, or null if no update is needed or adapter not ready.
 */
export async function prepareNutzapStateUpdate(id, stateChange) {
  // Readiness checks removed as initialization is now synchronous.

  const now = Math.floor(Date.now() / 1000);

  // Serialize the nutzap if it exists
  let nutzapJson = null;
  if (stateChange.nutzap) {
    // Assuming nutzap object has a rawEvent() method or similar for serialization
    nutzapJson = JSON.stringify(stateChange.nutzap.rawEvent());
  }

  // Check if state already exists
  const existingState = await this.db.getFirstAsync("SELECT event_id FROM nutzap_monitor_state WHERE event_id = ?", [id]);
  if (existingState) {
    // Prepare update query
    return {
      query: `UPDATE nutzap_monitor_state SET
                status = COALESCE(?, status),
                nutzap = COALESCE(?, nutzap),
                redeemed_by_id = COALESCE(?, redeemed_by_id),
                error_message = COALESCE(?, error_message),
                redeemed_amount = COALESCE(?, redeemed_amount),
                updated_at = ?
                WHERE event_id = ?`,
      params: [stateChange.status, nutzapJson, stateChange.redeemedById, stateChange.errorMessage, stateChange.redeemedAmount, now, id]
    };
  } else {
    // Prepare insert query
    return {
      query: `INSERT INTO nutzap_monitor_state (
                event_id,
                status,
                nutzap,
                redeemed_by_id,
                error_message,
                redeemed_amount,
                updated_at
            ) VALUES (?, ?, ?, ?, ?, ?, ?)`,
      params: [id, stateChange.status, nutzapJson, stateChange.redeemedById, stateChange.errorMessage, stateChange.redeemedAmount, now]
    };
  }
}
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