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BTSE: Filter no liquidity pairs (#1182)

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* BTSE: Filter no liquidity pairs

* thrasher: update commentary

---------

Co-authored-by: Ryan O'Hara-Reid <ryan.oharareid@thrasher.io>
This commit is contained in:
Ryan O'Hara-Reid
2023-05-05 10:55:00 +10:00
committed by GitHub
parent e74461173c
commit f6fbe77f8c
2 changed files with 11 additions and 1 deletions
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10
exchanges/btse/btse_wrapper.go
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@@ -248,7 +248,15 @@ func (b *BTSE) FetchTradablePairs(ctx context.Context, a asset.Item) (currency.P
}
pairs := make([]currency.Pair, 0, len(m))
for x := range m {
if !m[x].Active {
if !m[x].Active ||
// BTSE returns 0 for both highest bid and lowest ask if there is
// no order book data, so we skip those pairs. There is no way to
// take or provide liquidity for these pairs.
// TODO: Add support for an OTC asset as this eliminates many valid
// tradable pairs which are active, OTC only and available on the
// front-end.
(m[x].LowestAsk == 0 && m[x].HighestBid == 0) {
continue
}
var pair currency.Pair