Saving providerFee as a string

src/mappings/erc20Templates.ts

@@ -10,7 +10,8 @@ import {
   RemovedMinter,
   RemovedPaymentManager,
   CleanedPermissions,
-  OrderReused
+  OrderReused,
+  ProviderFee
 } from '../@types/templates/ERC20Template/ERC20Template'
 
 import { integer } from './utils/constants'
@@ -18,14 +19,7 @@ import { weiToDecimal } from './utils/generic'
 import { addOrder } from './utils/globalUtils'
 import { getToken, getUSDValue } from './utils/tokenUtils'
 import { getUser } from './utils/userUtils'
-
+import { getOrder, getOrderId } from './utils/orderUtils'
-function getOrderId(
-  tx: string,
-  tokenAddress: string,
-  fromAddress: string
-): string {
-  return `${tx}-${tokenAddress}-${fromAddress}`
-}
 
 export function handleOrderStarted(event: OrderStarted): void {
   const order = new Order(
@@ -204,6 +198,25 @@ export function handleNewPaymentCollector(event: NewPaymentCollector): void {
   token.save()
 }
 
+export function handleProviderFee(event: ProviderFee): void {
+  const order = getOrder(
+    event.transaction.hash.toHex(),
+    event.address.toHex(),
+    event.transaction.from.toHex()
+  )
+  const providerFee = `{providerFeeAddress: ${event.params.providerFeeAddress.toHex()}, providerFeeToken: ${event.params.providerFeeToken.toHex()}, providerFeeAmount: ${
+    event.params.providerFeeAmount
+  }, providerData: ${event.params.providerData.toHexString()}, v: ${
+    event.params.v
+  }, r: ${event.params.r.toHexString()}, s: ${event.params.s.toHexString()}, validUntil: ${
+    event.params.validUntil
+  }
+  }`
+
+  order.providerFee = providerFee
+  order.save()
+}
+
 // export function handlePublishMarketFees(event: PublishMarketFees): void {
 //   const order = Order.load(
 //     getOrderId(