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Added optional "maxtrades" parameter to /crosschain/price/{blockchain} API

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This specifies the maximum number of trades to be used when calculating the price. Default: 10
This commit is contained in:
CalDescent 2021-05-16 09:51:11 +01:00
parent 28d50bccf9
commit 84bf570243
1 changed files with 7 additions and 2 deletions
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9
src/main/java/org/qortal/api/resource/CrossChainResource.java
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@ -255,14 +255,19 @@ public class CrossChainResource {
description = "foreign blockchain",
example = "LITECOIN",
schema = @Schema(implementation = SupportedBlockchain.class)
) @PathParam("blockchain") SupportedBlockchain foreignBlockchain) {
) @PathParam("blockchain") SupportedBlockchain foreignBlockchain,
@Parameter(
description = "Maximum number of trades to include in price calculation",
example = "10",
schema = @Schema(type = "integer", defaultValue = "10")
) @QueryParam("maxtrades") Integer maxtrades) {
// foreignBlockchain is required
if (foreignBlockchain == null)
throw ApiExceptionFactory.INSTANCE.createException(request, ApiError.INVALID_CRITERIA);
// We want both a minimum of 5 trades and enough trades to span at least 4 hours
int minimumCount = 5;
int maximumCount = 10;
int maximumCount = maxtrades != null ? maxtrades : 10;
long minimumPeriod = 4 * 60 * 60 * 1000L; // ms
Boolean isFinished = Boolean.TRUE;