fix: Charts overview 24h volume USD-only (#548) #1076

Merged

PlasticDigits merged 1 commit from feat/548-charts-overview-usd into main

2026-08-17 13:32:21 +00:00

PlasticDigits commented

2026-08-17 11:57:58 +00:00

(Migrated from gitlab.com)

Summary

Charts /charts overview strip is USD-only (no raw volume_24h box). Unpriced 24h activity shows —; idle shows $0.
Indexer prices swaps.volume_usd with the shared P522-Q helper (catalog USTC/LUNC/UST1; quote preferred; never sum both legs). Idempotent backfill migration for historical rows.
token_count is the union of pair-leg assets. GET /overview total_volume_24h_usd is a decimal string, "0", or JSON null when trades exist but none are priced. Raw total_volume_24h stays for integrators.

Closes #548.

#544 should reuse volume_usd_for_swap rather than a second formula. After indexer deploy, run the backfill migration so historical UST1/USTR volume_usd is filled; rollup lag is ~5 min plus the 60s overview cache.

Test plan

make verify-issue-548 (docs, code grep, frontend Vitest, indexer lib, integration)
After deploy: confirm /charts volume matches GET /overview total_volume_24h_usd
Confirm USTC box still uses ustc_price_usd, not compact T notation
Confirm pair-search USD badges remain #544 (out of scope)

## Summary - Charts `/charts` overview strip is USD-only (no raw `volume_24h` box). Unpriced 24h activity shows `—`; idle shows `$0`. - Indexer prices `swaps.volume_usd` with the shared P522-Q helper (catalog USTC/LUNC/UST1; quote preferred; never sum both legs). Idempotent backfill migration for historical rows. - `token_count` is the union of pair-leg assets. `GET /overview` `total_volume_24h_usd` is a decimal string, `"0"`, or JSON `null` when trades exist but none are priced. Raw `total_volume_24h` stays for integrators. Closes #548. #544 should reuse `volume_usd_for_swap` rather than a second formula. After indexer deploy, run the backfill migration so historical UST1/USTR `volume_usd` is filled; rollup lag is ~5 min plus the 60s overview cache. ## Test plan - [x] `make verify-issue-548` (docs, code grep, frontend Vitest, indexer lib, integration) - [ ] After deploy: confirm `/charts` volume matches `GET /overview` `total_volume_24h_usd` - [ ] Confirm USTC box still uses `ustc_price_usd`, not compact `T` notation - [ ] Confirm pair-search USD badges remain #544 (out of scope)

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