Merge branch 'master' into bean-ui-deposit-table

BeanstalkFarms · Oct 4, 2023 · 853dfd8 · 853dfd8
2 parents efe803a + b00c409
commit 853dfd8
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Showing 3 changed files with 45 additions and 8 deletions.
diff --git a/projects/subgraph-basin/schema.graphql b/projects/subgraph-basin/schema.graphql
@@ -131,6 +131,12 @@ type Well @entity {
   " Total number of trades (swaps) "
   cumulativeSwapCount: Int!
 
+  " Current rolling 24 volume in USD "
+  rollingDailyVolumeUSD: BigDecimal!
+
+  " Current rolling weekly volume in USD "
+  rollingWeeklyVolumeUSD: BigDecimal!
+
   " Day ID of the most recent daily snapshot "
   lastSnapshotDayID: Int!
 

diff --git a/projects/subgraph-basin/src/utils/Well.ts b/projects/subgraph-basin/src/utils/Well.ts
@@ -49,6 +49,8 @@ export function createWell(wellAddress: Address, implementation: Address, inputT
   well.cumulativeDepositCount = 0;
   well.cumulativeWithdrawCount = 0;
   well.cumulativeSwapCount = 0;
+  well.rollingDailyVolumeUSD = ZERO_BD;
+  well.rollingWeeklyVolumeUSD = ZERO_BD;
   well.lastSnapshotDayID = 0;
   well.lastSnapshotHourID = 0;
   well.lastUpdateTimestamp = ZERO_BI;
@@ -92,6 +94,12 @@ export function updateWellVolumes(
 
   let usdVolume = toDecimal(amountIn, swapToken.decimals).times(swapToken.lastPriceUSD);
 
+  // Remove liquidity one token has no input token amount to calculate volume.
+  if (amountIn == ZERO_BI) {
+    swapToken = loadToken(toToken);
+    usdVolume = toDecimal(amountOut.div(BigInt.fromI32(2)), swapToken.decimals).times(swapToken.lastPriceUSD);
+  }
+
   // Update fromToken amounts
 
   let volumeReserves = well.cumulativeVolumeReserves;
@@ -286,6 +294,24 @@ export function takeWellHourlySnapshot(wellAddress: Address, hourID: i32, timest
   newSnapshot.lastUpdateTimestamp = timestamp;
   newSnapshot.lastUpdateBlockNumber = blockNumber;
   newSnapshot.save();
+
+  // Update the rolling daily and weekly volumes
+  well.rollingDailyVolumeUSD = newSnapshot.deltaVolumeUSD;
+  well.rollingWeeklyVolumeUSD = newSnapshot.deltaVolumeUSD;
+  for (let i = 1; i < 168; i++) {
+    let snapshot = WellHourlySnapshot.load(wellAddress.concatI32(hourID - i));
+    if (snapshot == null) {
+      // We hit the last snapshot to total
+      break;
+    }
+    if (i < 24) {
+      well.rollingDailyVolumeUSD = well.rollingDailyVolumeUSD.plus(snapshot.deltaVolumeUSD);
+      well.rollingWeeklyVolumeUSD = well.rollingWeeklyVolumeUSD.plus(snapshot.deltaVolumeUSD);
+    } else {
+      well.rollingWeeklyVolumeUSD = well.rollingWeeklyVolumeUSD.plus(snapshot.deltaVolumeUSD);
+    }
+  }
+  well.save();
 }
 
 export function loadOrCreateWellHourlySnapshot(

diff --git a/projects/subgraph-bean/src/BeanWellHandler.ts b/projects/subgraph-bean/src/BeanWellHandler.ts
@@ -13,7 +13,8 @@ export function handleAddLiquidity(event: AddLiquidity): void {
     event.block.timestamp,
     event.block.number,
     event.params.tokenAmountsIn[0],
-    event.params.tokenAmountsIn[1]
+    event.params.tokenAmountsIn[1],
+    false
   );
 }
 
@@ -23,7 +24,8 @@ export function handleRemoveLiquidity(event: RemoveLiquidity): void {
     event.block.timestamp,
     event.block.number,
     event.params.tokenAmountsOut[0],
-    event.params.tokenAmountsOut[1]
+    event.params.tokenAmountsOut[1],
+    true
   );
 }
 
@@ -33,7 +35,8 @@ export function handleRemoveLiquidityOneToken(event: RemoveLiquidityOneToken): v
     event.block.timestamp,
     event.block.number,
     event.params.tokenOut == BEAN_ERC20 ? event.params.tokenAmountOut : ZERO_BI,
-    event.params.tokenOut != BEAN_ERC20 ? event.params.tokenAmountOut : ZERO_BI
+    event.params.tokenOut != BEAN_ERC20 ? event.params.tokenAmountOut : ZERO_BI,
+    true
   );
 }
 
@@ -42,13 +45,13 @@ export function handleSync(event: Sync): void {
 
   let deltaReserves = deltaBigIntArray(event.params.reserves, pool.reserves);
 
-  handleLiquidityChange(event.address.toHexString(), event.block.timestamp, event.block.number, deltaReserves[0], deltaReserves[1]);
+  handleLiquidityChange(event.address.toHexString(), event.block.timestamp, event.block.number, deltaReserves[0], deltaReserves[1], false);
 }
 
 export function handleSwap(event: Swap): void {
   handleSwapEvent(
     event.address.toHexString(),
-    event.params.fromToken,
+    event.params.toToken,
     event.params.amountIn,
     event.params.amountOut,
     event.block.timestamp,
@@ -76,7 +79,8 @@ function handleLiquidityChange(
   timestamp: BigInt,
   blockNumber: BigInt,
   token0Amount: BigInt,
-  token1Amount: BigInt
+  token1Amount: BigInt,
+  removal: boolean
 ): void {
   // Get Price Details via Price contract
   let beanstalkPrice = BeanstalkPrice.bind(BEANSTALK_PRICE);
@@ -97,8 +101,9 @@ function handleLiquidityChange(
 
   let volumeUSD = ZERO_BD;
   let volumeBean = ZERO_BI;
-  if (token0Amount == ZERO_BI || token1Amount == ZERO_BI) {
-    volumeUSD = deltaLiquidityUSD;
+  if ((token0Amount == ZERO_BI || token1Amount == ZERO_BI) && removal) {
+    // This is a removal and delta liquidity should always be negative.
+    volumeUSD = deltaLiquidityUSD.times(BigDecimal.fromString("-1")).div(BigDecimal.fromString("2"));
     volumeBean = BigInt.fromString(volumeUSD.div(newPrice).times(BigDecimal.fromString("1000000")).truncate(0).toString());
   }