sum chains and tokens for /notionaltvl

commit-id:cfa4c5dd

event_database/cloud_functions/notional-tvl.go

@@ -358,6 +358,14 @@ func TVL(w http.ResponseWriter, r *http.Request) {
 		tokenPrices := fetchTokenPrices(ctx, coinIdSet)
 
 		notionalLocked := map[string]map[string]LockedAsset{}
+
+		// initialize the struct that will hold the total for all chains, all assets
+		notionalLocked["*"] = map[string]LockedAsset{}
+		notionalLocked["*"]["*"] = LockedAsset{
+			Symbol:   "*",
+			Name:     "all",
+			Notional: 0,
+		}
 		for chain, tokens := range tokensLocked {
 			notionalLocked[chain] = map[string]LockedAsset{}
 			notionalLocked[chain]["*"] = LockedAsset{
@@ -394,6 +402,12 @@ func TVL(w http.ResponseWriter, r *http.Request) {
 				}
 			}
 
+			// add the chain total to the overall total
+			if all, ok := notionalLocked["*"]["*"]; ok {
+				all.Notional += notionalLocked[chain]["*"].Notional
+				notionalLocked["*"]["*"] = all
+			}
+
 			// round the the amount for chain/*
 			if asset, ok := notionalLocked[chain]["*"]; ok {
 				asset.Notional = roundToTwoDecimalPlaces(asset.Notional)