feat: NFTIO-2880 Add to address for offers on fungible tokens (#1496)

* fix

* NFTIO-2880

src/mappings/marketplace/events/listing_created.ts

@@ -19,6 +19,7 @@ import {
     OfferData,
     OfferState,
     Token,
+    TokenAccount,
 } from '../../../model'
 import { CommonContext, BlockHeader, EventItem } from '../../types/contexts'
 import { getOrCreateAccount } from '../../util/entities'
@@ -45,7 +46,12 @@ function getEventData(ctx: CommonContext, event: EventItem) {
     throw new UnknownVersionError(events.marketplace.listingCreated.name)
 }
 
-function getEvent(item: EventItem, data: ReturnType<typeof getEventData>): [EventModel, AccountTokenEvent] | undefined {
+async function getEvent(
+    ctx: CommonContext,
+    item: EventItem,
+    data: ReturnType<typeof getEventData>,
+    listing: Listing
+): Promise<[EventModel, AccountTokenEvent] | undefined> {
     let event: EventModel
 
     event = new EventModel({
@@ -72,12 +78,21 @@ function getEvent(item: EventItem, data: ReturnType<typeof getEventData>): [Even
         })
     }
 
+    let to = null
+    if (data.listing.data.__kind === 'Offer' && listing.takeAssetId.nonFungible) {
+        const tokenOwner = await ctx.store.findOne(TokenAccount, { where: { token: { id: listing.takeAssetId.id } } })
+        if (tokenOwner) {
+            to = tokenOwner.account
+        }
+    }
+
     return [
         event,
         new AccountTokenEvent({
             id: item.id,
             token: new Token({ id: event.tokenId! }),
             from: new Account({ id: 'creator' in data.listing ? data.listing.creator : data.listing.seller }),
+            to,
             event,
         }),
     ]
@@ -210,5 +225,5 @@ export async function listingCreated(
         })
     }
 
-    return getEvent(item, data)
+    return await getEvent(ctx, item, data, listing)
 }