add vesting details (#353)

Author: alexcos20

schema.graphql

@@ -525,4 +525,20 @@ type Template @entity{
   fixedRateTemplates: [String!]
   dispenserTemplates: [String!]
   ssTemplates: [String!]
-}
+}
+
+type Vested @entity {
+    id: ID!
+    amount: BigDecimal!
+    block: BigInt!
+    vesting: Vesting!
+}
+
+type Vesting @entity {
+    id: ID!
+    user: User!
+    token: Token!
+    endBlock: BigInt!
+    amount: BigDecimal!
+    vestingHistory: [Vested!]! @derivedFrom(field: "vesting")
+}

src/mappings/factoryRouter.ts

@@ -13,7 +13,12 @@ import {
 } from '../@types/FactoryRouter/FactoryRouter'
 import { BigInt } from '@graphprotocol/graph-ts'
 import { Pool } from '../@types/schema'
-import { BPool, FixedRateExchange, Dispenser } from '../@types/templates'
+import {
+  BPool,
+  FixedRateExchange,
+  Dispenser,
+  SSContract
+} from '../@types/templates'
 import { addPool, getOPC, getTemplates } from './utils/globalUtils'
 import { weiToDecimal } from './utils/generic'
 
@@ -99,6 +104,7 @@ export function handleTokenRemoved(event: TokenRemoved): void {
 
 export function handleSSContractAdded(event: SSContractAdded): void {
   // add token to approvedTokens
+  SSContract.create(event.params.contractAddress)
   const templates = getTemplates()
   let existingContracts: string[]
   if (!templates.ssTemplates) existingContracts = []

src/mappings/sscontract.ts

@@ -0,0 +1,47 @@
+import {
+  VestingCreated,
+  Vesting as VestingEvent
+} from '../@types/templates/SSContract/SSContract'
+import { Vested, Vesting } from '../@types/schema'
+import { getUser } from './utils/userUtils'
+import { getToken } from './utils/tokenUtils'
+import { weiToDecimal } from './utils/generic'
+
+export function handleVestingCreated(event: VestingCreated): void {
+  const vesting = new Vesting(
+    event.address
+      .toHexString()
+      .concat('-')
+      .concat(event.params.datatokenAddress.toHexString())
+  )
+  const user = getUser(event.params.publisherAddress.toHexString())
+  vesting.user = user.id
+  const token = getToken(event.params.datatokenAddress, true)
+  vesting.token = token.id
+  vesting.endBlock = event.params.vestingEndBlock
+  vesting.amount = weiToDecimal(
+    event.params.totalVestingAmount.toBigDecimal(),
+    token.decimals
+  )
+  vesting.save()
+}
+
+export function handleVesting(event: VestingEvent): void {
+  const vesting = new Vesting(
+    event.address
+      .toHexString()
+      .concat('-')
+      .concat(event.params.datatokenAddress.toHexString())
+  )
+  const vestingHistory = new Vested(
+    event.transaction.hash.toHex().concat('-').concat(event.logIndex.toString())
+  )
+  vestingHistory.block = event.block.number
+  const token = getToken(event.params.datatokenAddress, true)
+  vestingHistory.amount = weiToDecimal(
+    event.params.amountVested.toBigDecimal(),
+    token.decimals
+  )
+  vestingHistory.vesting = vesting.id
+  vestingHistory.save()
+}

subgraph.template.yaml

@@ -261,4 +261,25 @@ templates:
         - event: Swapped(indexed bytes32,indexed address,uint256,uint256,address,uint256,uint256,uint256)
           handler: handleSwap
         - event: PublishMarketFeeChanged(indexed bytes32,address,address,uint256)
-          handler: handlePublishMarketFeeChanged
+          handler: handlePublishMarketFeeChanged
+  
+  - name: SSContract
+    kind: ethereum/contract
+    network: __NETWORK__
+    source:
+      abi: SSContract
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.6
+      language: wasm/assemblyscript
+      file: ./src/mappings/sscontract.ts
+      entities:
+        - SSContract
+      abis:
+        - name: SSContract
+          file: ./node_modules/@oceanprotocol/contracts/artifacts/contracts/pools/ssContracts/SideStaking.sol/SideStaking.json 
+      eventHandlers:
+        - event: VestingCreated(indexed address,indexed address,uint256,uint256)
+          handler: handleVestingCreated
+        - event: Vesting(indexed address,indexed address,indexed address,uint256)
+          handler: handleVesting