feat: oraclePrice added to liquidated vaults

schema.graphql

@@ -144,6 +144,11 @@ type VaultManagerGovernanceJson @jsonField {
   liquidationMarginNumerator: BigInt
 }
 
+type OraclePriceJson @jsonField {
+  typeInAmount: BigInt
+  typeOutAmount: BigInt
+}
+
 type VaultLiquidation @entity {
   id: ID!
   blockHeight: BigInt!
@@ -158,6 +163,7 @@ type VaultLiquidation @entity {
   currentState: Vault!
   liquidatingState: VaultLiquidation!
   vaultManagerGovernance: VaultManagerGovernanceJson
+  oraclePrice: OraclePriceJson
 }
 
 type VaultManagerMetrics @entity {

src/mappings/events/vaults.ts

@@ -6,6 +6,7 @@ import {
   Wallet,
   Vault,
   VaultLiquidation,
+  OraclePrice,
 } from '../../types';
 import { VAULT_STATES } from '../constants';
 import { dateToDayKey, extractBrand } from '../utils';
@@ -77,6 +78,9 @@ export const vaultsEventKit = (block: any, data: any, module: string, path: stri
   async function saveVaultsLiquidation(payload: any): Promise<any> {
     const id = `${path}-${payload?.vaultState}`;
     const liquidatingId = `${path}-${VAULT_STATES.LIQUIDATING}`;
+
+    const denom = payload?.locked?.__brand;
+
     let vault = await VaultLiquidation.get(id);
     if (!vault) {
       vault = new VaultLiquidation(
@@ -92,15 +96,25 @@ export const vaultsEventKit = (block: any, data: any, module: string, path: stri
     const vaultGovernanceId = id.split('.').slice(0, 4).join('.') + '.governance';
     const vaultManagerGovernance = await VaultManagerGovernance.get(vaultGovernanceId);
 
-    if (vaultManagerGovernance && payload?.vaultState === 'liquidated' && vault.vaultManagerGovernance === undefined) {
-      vault.vaultManagerGovernance = {
-        liquidationMarginNumerator: vaultManagerGovernance?.liquidationMarginNumerator,
-        liquidationMarginDenominator: vaultManagerGovernance?.liquidationMarginDenominator,
-      };
+    const oraclPriceId = `${denom}-USD`;
+    const oraclePrice = await OraclePrice.get(oraclPriceId);
+
+    if (payload?.vaultState === 'liquidated') {
+      if (vaultManagerGovernance && vault.vaultManagerGovernance === undefined)
+        vault.vaultManagerGovernance = {
+          liquidationMarginNumerator: vaultManagerGovernance.liquidationMarginNumerator,
+          liquidationMarginDenominator: vaultManagerGovernance.liquidationMarginDenominator,
+        };
+
+      if (oraclePrice && vault.oraclePrice === undefined)
+        vault.oraclePrice = {
+          typeInAmount: oraclePrice.typeInAmount,
+          typeOutAmount: oraclePrice.typeOutAmount,
+        };
     }
 
-    vault.coin = payload?.locked?.__brand;
-    vault.denom = payload?.locked?.__brand;
+    vault.coin = denom;
+    vault.denom = denom;
     vault.debt = payload?.debtSnapshot?.debt?.__value;
     vault.balance = payload?.locked?.__value;
     vault.lockedValue = payload?.locked?.__value;