fix: update Morpho API integration to use marketId instead of uniqueKey

src/features/leverage-tokens/utils/apy-calculations/borrow-apy-providers/morpho.ts

@@ -89,14 +89,14 @@ export class MorphoBorrowApyProvider implements BorrowApyFetcher {
       // Fetch market ID using the lending adapter
       const marketId = await fetchMorphoMarketId(tokenAddress, chainId, config)
 
-      // Fetch market data from Morpho using GraphQL with uniqueKey (marketId from contract)
+      // Fetch market data from Morpho using GraphQL with marketId from contract
       const response = await fetchMorphoMarketBorrowRate(marketId, chainId)
 
-      if (!response.marketByUniqueKey) {
-        throw new Error(`No market data found for unique key: ${marketId}`)
+      if (!response.marketById) {
+        throw new Error(`No market data found for market ID: ${marketId}`)
       }
 
-      const marketData = response.marketByUniqueKey
+      const marketData = response.marketById
 
       // Use 24-hour average borrow APY for current rates
       // Note: Zod validation in fetcher ensures this is number | null

src/lib/graphql/fetchers/morpho.ts

@@ -11,8 +11,7 @@ const MorphoMarketStateSchema = z.object({
 })
 
 const MorphoMarketDataSchema = z.object({
-  uniqueKey: z.string(),
-  id: z.string(),
+  marketId: z.string(),
   collateralAsset: z.object({
     address: z.string(),
     name: z.string(),
@@ -21,14 +20,14 @@ const MorphoMarketDataSchema = z.object({
 })
 
 const MorphoResponseSchema = z.object({
-  marketByUniqueKey: MorphoMarketDataSchema.nullable().optional(),
+  marketById: MorphoMarketDataSchema.nullable().optional(),
 })
 
 /**
  * Fetches Morpho market borrow rate data using GraphQL
  */
 export async function fetchMorphoMarketBorrowRate(
-  uniqueKey: string,
+  marketId: string,
   chainId: number = 8453, // Default to Base
 ): Promise<z.infer<typeof MorphoResponseSchema>> {
   const MORPHO_GRAPHQL_ENDPOINT = 'https://api.morpho.org/graphql'
@@ -40,7 +39,7 @@ export async function fetchMorphoMarketBorrowRate(
     },
     body: JSON.stringify({
       query: MORPHO_MARKET_BORROW_RATE_QUERY,
-      variables: { uniqueKey, chainId },
+      variables: { marketId, chainId },
     }),
   })
 
@@ -65,7 +64,7 @@ export async function fetchMorphoMarketBorrowRate(
       // Log validation error with response snippet for debugging
       const responseSnippet = JSON.stringify(result.data).slice(0, 500)
       logger.error('Morpho API response validation failed', {
-        uniqueKey,
+        marketId,
         chainId,
         validationErrors: error.issues,
         responseSnippet,

src/lib/graphql/queries/morpho.ts

@@ -1,8 +1,7 @@
 export const MORPHO_MARKET_BORROW_RATE_QUERY = `
-  query MorphoMarketBorrowRate($uniqueKey: String!, $chainId: Int!) {
-    marketByUniqueKey(uniqueKey: $uniqueKey, chainId: $chainId) {
-      uniqueKey
-      id
+  query MorphoMarketBorrowRate($marketId: String!, $chainId: Int!) {
+    marketById(marketId: $marketId, chainId: $chainId) {
+      marketId
       collateralAsset {
         address
         name

src/lib/graphql/types/morpho.ts

@@ -3,8 +3,7 @@
  */
 
 export interface MorphoMarketData {
-  uniqueKey: string
-  id: string
+  marketId: string
   collateralAsset: {
     address: string
     name: string
@@ -16,5 +15,5 @@ export interface MorphoMarketData {
 }
 
 export interface MorphoMarketBorrowRateResponse {
-  marketByUniqueKey?: MorphoMarketData | null
+  marketById?: MorphoMarketData | null
 }

tests/unit/features/leverage-tokens/utils/apy-calculations/borrow-apy-providers/morpho.test.ts

@@ -53,9 +53,8 @@ describe('MorphoBorrowApyProvider', () => {
       }
 
       const mockGraphQLResponse = {
-        marketByUniqueKey: {
-          uniqueKey: mockMarketId,
-          id: 'market-id-123',
+        marketById: {
+          marketId: mockMarketId,
           collateralAsset: {
             address: '0x1234567890123456789012345678901234567890',
             name: 'WETH',
@@ -180,15 +179,15 @@ describe('MorphoBorrowApyProvider', () => {
       }
 
       const mockGraphQLResponse = {
-        marketByUniqueKey: null,
+        marketById: null,
       }
 
       mockGetLeverageManagerAddress.mockReturnValue(mockManagerAddress)
       mockReadContract.mockResolvedValueOnce(mockManagerResult).mockResolvedValueOnce(mockMarketId)
       mockFetchMorphoMarketBorrowRate.mockResolvedValue(mockGraphQLResponse)
 
       await expect(provider.fetchBorrowApy(tokenAddress, chainId, mockConfig)).rejects.toThrow(
-        'No market data found for unique key: 0xabcdef1234567890abcdef1234567890abcdef12',
+        'No market data found for market ID: 0xabcdef1234567890abcdef1234567890abcdef12',
       )
     })
 
@@ -240,9 +239,8 @@ describe('MorphoBorrowApyProvider', () => {
       }
 
       const mockGraphQLResponse = {
-        marketByUniqueKey: {
-          uniqueKey: mockMarketId,
-          id: 'market-id-123',
+        marketById: {
+          marketId: mockMarketId,
           collateralAsset: {
             address: '0x1234567890123456789012345678901234567890',
             name: 'WETH',
@@ -280,9 +278,8 @@ describe('MorphoBorrowApyProvider', () => {
       }
 
       const mockGraphQLResponse = {
-        marketByUniqueKey: {
-          uniqueKey: mockMarketId,
-          id: 'market-id-123',
+        marketById: {
+          marketId: mockMarketId,
           collateralAsset: {
             address: '0x1234567890123456789012345678901234567890',
             name: 'WETH',
@@ -320,9 +317,8 @@ describe('MorphoBorrowApyProvider', () => {
       }
 
       const mockGraphQLResponse = {
-        marketByUniqueKey: {
-          uniqueKey: mockMarketId,
-          id: 'market-id-123',
+        marketById: {
+          marketId: mockMarketId,
           collateralAsset: {
             address: '0x1234567890123456789012345678901234567890',
             name: 'WETH',
@@ -356,9 +352,8 @@ describe('MorphoBorrowApyProvider', () => {
       }
 
       const mockGraphQLResponse = {
-        marketByUniqueKey: {
-          uniqueKey: mockMarketId,
-          id: 'market-id-123',
+        marketById: {
+          marketId: mockMarketId,
           collateralAsset: {
             address: '0x1234567890123456789012345678901234567890',
             name: 'WETH',
@@ -392,9 +387,8 @@ describe('MorphoBorrowApyProvider', () => {
       }
 
       const mockGraphQLResponse = {
-        marketByUniqueKey: {
-          uniqueKey: mockMarketId,
-          id: 'market-id-123',
+        marketById: {
+          marketId: mockMarketId,
           collateralAsset: {
             address: '0x1234567890123456789012345678901234567890',
             name: 'WETH',
@@ -428,9 +422,8 @@ describe('MorphoBorrowApyProvider', () => {
       }
 
       const mockGraphQLResponse = {
-        marketByUniqueKey: {
-          uniqueKey: mockMarketId,
-          id: 'market-id-123',
+        marketById: {
+          marketId: mockMarketId,
           collateralAsset: {
             address: '0x1234567890123456789012345678901234567890',
             name: 'WETH',