subgraph added taxPaid, totalSupplyInit, totalSupplyEnd

subgraph/harb/schema.graphql

@@ -46,6 +46,9 @@ type Position @entity {
   creationTime: Int!
   lastTaxTime: Int
   taxRate: BigDecimal!
+  taxPaid: BigInt!
+  totalSupplyInit: BigInt!
+  totalSupplyEnd: BigInt
   status: PositionStatus!
 }
 

subgraph/harb/src/stake.ts

@@ -1,7 +1,9 @@
 import {
   PositionCreated as PositionCreatedEvent,
   PositionRemoved as PositionRemovedEvent,
+  TaxPaid,
 } from "../generated/Stake/Stake"
+import { Harb } from "../generated/Harb/Harb"
 import { BigDecimal, BigInt, Bytes } from "@graphprotocol/graph-ts"
 import { Position } from "../generated/schema"
 
@@ -15,6 +17,9 @@ export function handlePositionCreated(event: PositionCreatedEvent): void {
   position.creationTime = event.params.creationTime.toI32();
   position.taxRate = event.params.taxRate.toBigDecimal().div(BigDecimal.fromString("100"))
   position.status = "Active"
+  position.taxPaid = BigInt.fromString("0")
+  let harb = Harb.bind(event.address)
+  position.totalSupplyInit = harb.totalSupply()
   position.save()
 }
 
@@ -22,6 +27,16 @@ export function handlePositionRemoved(event: PositionRemovedEvent): void {
   let position = Position.load(Bytes.fromI32(event.params.positionId.toI32()))
   if (position != null) {
     position.status = "Closed"
+    let harb = Harb.bind(event.address)
+    position.totalSupplyEnd = harb.totalSupply()
     position.save()
   }
 }
+
+export function handleTaxPaid(event: TaxPaid): void {
+    let position = Position.load(Bytes.fromI32(event.params.positionId.toI32()))
+    if (position != null) {
+        position.taxPaid = position.taxPaid.plus(event.params.taxAmount)
+        position.save()
+    }
+  }

subgraph/harb/subgraph.yaml

@@ -45,9 +45,13 @@ dataSources:
       abis:
         - name: Stake
           file: ./abis/Stake.json
+        - name: Harb
+          file: ./abis/Harb.json
       eventHandlers:
         - event: PositionCreated(indexed uint256,indexed address,uint256,uint32,uint32)
           handler: handlePositionCreated
         - event: PositionRemoved(indexed uint256,uint256,uint32)
           handler: handlePositionRemoved
+        - event: TaxPaid(indexed uint256,indexed address,uint256)
+          handler: handleTaxPaid
       file: ./src/stake.ts