Bisq markets dashboard: 24H Volume. WIP.

backend/src/api/bisq/markets-api.ts

@@ -457,6 +457,30 @@ class BisqMarketsApi {
     }
   }
 
+  get24hVolumes(): MarketVolume[] {
+    const timestamp_from = new Date().getTime() / 1000 - 86400;
+    const timestamp_to = new Date().getTime() / 1000;
+
+    const trades = this.getTradesByCriteria(undefined, timestamp_to, timestamp_from,
+      undefined, undefined, undefined, 'asc', Number.MAX_SAFE_INTEGER);
+
+    const markets: any = {};
+
+    for (const trade of trades) {
+      if (!markets[trade._market]) {
+        markets[trade._market] = {
+          'volume': 0,
+          'num_trades': 0,
+        };
+      }
+
+      markets[trade._market]['volume'] += this.fiatCurrenciesIndexed[trade.currency] ? trade._tradeAmount : trade._tradeVolume;
+      markets[trade._market]['num_trades']++;
+    }
+
+    return markets;
+  }
+
   private getTradesSummarized(trades: TradesData[], timestamp_from: number, interval?: string): SummarizedIntervals {
     const intervals: any = {};
     const intervals_prices: any = {};

backend/src/index.ts

@@ -203,6 +203,7 @@ class Server {
         .get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/ticker', routes.getBisqMarketTicker.bind(routes))
         .get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/trades', routes.getBisqMarketTrades.bind(routes))
         .get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/volumes', routes.getBisqMarketVolumes.bind(routes))
+        .get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/24hvolumes', routes.getBisqMarket24hVolumes.bind(routes))
         ;
     }
 

backend/src/routes.ts

@@ -401,6 +401,15 @@ class Routes {
     }
   }
 
+  public getBisqMarket24hVolumes(req: Request, res: Response) {
+    const result = bisqMarket.get24hVolumes();
+    if (result) {
+      res.json(result);
+    } else {
+      res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarket24hVolumes error'));
+    }
+  }
+
   private parseRequestParameters(requestParams: object, params: RequiredSpec): { [name: string]: any; } {
     const final = {};
     for (const i in params) {