SOV-5269: repay loans (#21)

* feat: repay loans + revalidate active position list

* feat: allow changing borrow rate mode

* wip: emode changing

* feat: add efficiency mode

* fix: review comments

* fix: review comments

---------

Co-authored-by: Rytis Grincevicius <rytis.grincevicius@gmail.com>

Author: creed-victor

apps/indexer/src/app/plugins/cache.ts

@@ -115,8 +115,8 @@ const redisCachePlugin: FastifyPluginAsync<RedisCachePluginOptions> = async (
 ) => {
   const redis = opts.redisClient ?? cacheRedisConnection;
 
-  const defaultTtl = opts.defaultTtlSeconds ?? 60;
-  const defaultStaleTtl = opts.defaultStaleTtlSeconds ?? 600; // 10 minutes
+  const defaultTtl = opts.defaultTtlSeconds ?? 10; // 10 seconds
+  const defaultStaleTtl = opts.defaultStaleTtlSeconds ?? 60; // 1 minute
   const keyPrefix = opts.keyPrefix ?? 'route-cache';
 
   // @ts-expect-error declare decorator
@@ -305,7 +305,7 @@ export const maybeCache = async <T = unknown>(
 
   const redis = cacheRedisConnection;
 
-  const ttl = opts.ttlSeconds ?? 30; // 30 seconds
+  const ttl = opts.ttlSeconds ?? 10; // 10 seconds
 
   const cacheKey = 'maybe-cache:fn:' + encode.sha256(key);
 

apps/indexer/src/app/routes/_chain/routes.ts

@@ -11,6 +11,7 @@ import { client } from '../../../database/client';
 import { tTokens } from '../../../database/schema';
 import { tTokensSelectors } from '../../../database/selectors';
 import {
+  fetchEmodeCategoryData,
   fetchPoolList,
   fetchPoolReserves,
   fetchUserReserves,
@@ -112,6 +113,12 @@ export default async function (fastify: ZodFastifyInstance) {
         pool,
       );
 
+      const categories = await fetchEmodeCategoryData(
+        req.chain.chainId,
+        pool,
+        reservesData,
+      );
+
       const tokens = await client.query.tTokens.findMany({
         columns: tTokensSelectors.columns,
         where: and(
@@ -157,13 +164,29 @@ export default async function (fastify: ZodFastifyInstance) {
             .mul(100)
             .toFixed(USD_DECIMALS),
           canBeCollateral: item.usageAsCollateralEnabled,
+          stableBorrowRateEnabled: item.stableBorrowRateEnabled,
           isActive: item.isActive,
           isFroze: item.isFrozen,
-          // eModes: item.eModes,
+
+          eModeCategoryId: item.eModeCategoryId,
+          borrowCap: item.borrowCap.toString(),
+          supplyCap: item.supplyCap.toString(),
+          eModeLtv: item.eModeLtv,
+          eModeLiquidationThreshold: item.eModeLiquidationThreshold,
+          eModeLiquidationBonus: item.eModeLiquidationBonus,
+          eModePriceSource: item.eModePriceSource.toString(),
+          eModeLabel: item.eModeLabel.toString(),
         };
       });
 
-      return { data: { reservesData: items, baseCurrencyData } };
+      const eModes = categories.map((category) => ({
+        ...category,
+        assets: category.assets.map((asset) => {
+          return tokens.find((t) => areAddressesEqual(t.address, asset));
+        }),
+      }));
+
+      return { data: { reservesData: items, baseCurrencyData, eModes } };
     },
   );
 
@@ -376,18 +399,48 @@ export default async function (fastify: ZodFastifyInstance) {
               .mul(100)
               .toFixed(USD_DECIMALS),
             canBeCollateral: item.reserve.usageAsCollateralEnabled,
+            stableBorrowRateEnabled: item.reserve.stableBorrowRateEnabled,
             isActive: item.reserve.isActive,
             isFroze: item.reserve.isFrozen,
-            // eModes: item.reserve.eModes,
+
+            eModeCategoryId: item.reserve.eModeCategoryId,
+            borrowCap: item.reserve.borrowCap.toString(),
+            supplyCap: item.reserve.supplyCap.toString(),
+            eModeLtv: item.reserve.eModeLtv,
+            eModeLiquidationThreshold: item.reserve.eModeLiquidationThreshold,
+            eModeLiquidationBonus: item.reserve.eModeLiquidationBonus,
+            eModePriceSource: item.reserve.eModePriceSource.toString(),
+            eModeLabel: item.reserve.eModeLabel.toString(),
           },
           supplied: item.underlyingBalance,
           suppliedUsd: item.underlyingBalanceUSD,
+          suppliedBalanceMarketReferenceCurrency: Decimal.from(
+            item.underlyingBalanceMarketReferenceCurrency,
+            baseCurrencyData.marketReferenceCurrencyDecimals,
+          ).toFixed(USD_DECIMALS),
 
           supplyApy: Decimal.from(item.reserve.supplyAPY).mul(100).toString(),
           canToggleCollateral,
 
-          borrowed: item.variableBorrows,
-          borrowedUsd: item.variableBorrowsUSD,
+          borrowed: Decimal.from(item.totalBorrows).toString(),
+          borrowedUsd: Decimal.from(item.totalBorrowsUSD).toString(),
+          borrowedBalanceMarketReferenceCurrency: Decimal.from(
+            item.totalBorrowsMarketReferenceCurrency,
+            baseCurrencyData.marketReferenceCurrencyDecimals,
+          ).toFixed(USD_DECIMALS),
+
+          borrowedStable: Decimal.from(item.stableBorrows).toString(),
+          borrowedStableUsd: Decimal.from(item.stableBorrowsUSD).toString(),
+          borrowedBalanceStableMarketReferenceCurrency: Decimal.from(
+            item.stableBorrowsMarketReferenceCurrency,
+            baseCurrencyData.marketReferenceCurrencyDecimals,
+          ).toFixed(USD_DECIMALS),
+          borrowedVariable: Decimal.from(item.variableBorrows).toString(),
+          borrowedVariableUsd: Decimal.from(item.variableBorrowsUSD).toString(),
+          borrowedBalanceVariableMarketReferenceCurrency: Decimal.from(
+            item.variableBorrowsMarketReferenceCurrency,
+            baseCurrencyData.marketReferenceCurrencyDecimals,
+          ).toFixed(USD_DECIMALS),
 
           collateral: item.usageAsCollateralEnabledOnUser,
 
@@ -441,6 +494,10 @@ export default async function (fastify: ZodFastifyInstance) {
             netWorthUsd: summary.netWorthUSD,
             userEmodeCategoryId: summary.userEmodeCategoryId,
             isInIsolationMode: summary.isInIsolationMode,
+
+            underlyingBalanceMarketReferenceCurrency: Decimal.from(
+              summary.totalBorrowsUSD,
+            ),
           },
         },
       };

apps/indexer/src/libs/loaders/money-market.ts

@@ -1,3 +1,4 @@
+import { Decimal } from '@sovryn/slayer-shared';
 import { Address } from 'viem';
 import { maybeCache } from '../../app/plugins/cache';
 import { ChainId, chains, ChainSelector } from '../../configs/chains';
@@ -411,6 +412,55 @@ const uiPoolDataProviderAbi = [
   },
 ] as const;
 
+const poolAbi = [
+  {
+    inputs: [
+      {
+        internalType: 'uint8',
+        name: 'id',
+        type: 'uint8',
+      },
+    ],
+    name: 'getEModeCategoryData',
+    outputs: [
+      {
+        components: [
+          {
+            internalType: 'uint16',
+            name: 'ltv',
+            type: 'uint16',
+          },
+          {
+            internalType: 'uint16',
+            name: 'liquidationThreshold',
+            type: 'uint16',
+          },
+          {
+            internalType: 'uint16',
+            name: 'liquidationBonus',
+            type: 'uint16',
+          },
+          {
+            internalType: 'address',
+            name: 'priceSource',
+            type: 'address',
+          },
+          {
+            internalType: 'string',
+            name: 'label',
+            type: 'string',
+          },
+        ],
+        internalType: 'struct DataTypes.EModeCategory',
+        name: '',
+        type: 'tuple',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+] as const;
+
 export type PoolDefinition = {
   id: string | 'default';
   name: string;
@@ -700,3 +750,51 @@ export async function fetchUserReserves(
     userEmodeCategoryId,
   };
 }
+
+export async function fetchEmodeCategoryData(
+  chainId: ChainSelector,
+  pool: PoolDefinition,
+  reserves: Awaited<ReturnType<typeof fetchPoolReserves>>['reservesData'],
+) {
+  const chain = chains.get(chainId);
+  if (!chain) {
+    throw new Error(`Unsupported chain: ${chainId}`);
+  }
+
+  const categoryIds = Array.from(
+    new Set(reserves.map((reserve) => reserve.eModeCategoryId)),
+  ).filter((id) => id !== 0);
+
+  const results = await chain.rpc.multicall({
+    contracts: categoryIds.map((id) => ({
+      address: pool.address,
+      abi: poolAbi,
+      functionName: 'getEModeCategoryData',
+      args: [id],
+    })),
+  });
+
+  return results
+    .map(({ result }, index) => {
+      if (!result) {
+        return null;
+      }
+
+      const { ltv, liquidationThreshold, liquidationBonus, label } = result;
+      const categoryId = categoryIds[index];
+
+      return {
+        id: categoryId,
+        ltv: Decimal.from(ltv).div(100).toString(),
+        liquidationThreshold: Decimal.from(liquidationThreshold)
+          .div(100)
+          .toString(),
+        liquidationBonus: Decimal.from(liquidationBonus).div(100).toString(),
+        label,
+        assets: reserves
+          .filter((reserve) => reserve.eModeCategoryId === categoryId)
+          .map((reserve) => reserve.underlyingAsset.toLowerCase()),
+      };
+    })
+    .filter((item) => item != null);
+}

apps/web-app/public/locales/en/common.json

@@ -5,5 +5,15 @@
   "confirm": "Confirm",
   "continue": "Continue",
   "abort": "Abort",
-  "loading": "Loading..."
+  "loading": "Loading...",
+  "tx": {
+    "title": "Transaction Confirmation",
+    "description": "Please review and confirm transactions in your wallet",
+    "preparing": "Preparing transaction...",
+    "connectWallet": "Connect your wallet to proceed.",
+    "switchNetwork": "Switch to {{name}} network",
+    "signMessage": "Sign Message",
+    "signTypedData": "Sign Typed Data",
+    "sendTransaction": "Send Transaction"
+  }
 }

apps/web-app/public/locales/en/tx.json

@@ -1,6 +1,5 @@
 import type { resources as common } from 'public/locales/en/common';
 import type { resources as glossary } from 'public/locales/en/glossary';
-import type { resources as tx } from 'public/locales/en/tx';
 import type { resources as validation } from 'public/locales/en/validation';
 import { defaultNS } from '../i18n';
 
@@ -12,7 +11,6 @@ declare module 'i18next' {
       common: typeof common;
       glossary: typeof glossary;
       validation: typeof validation;
-      tx: typeof tx;
     };
   }
 }

apps/web-app/src/@types/i18next.d.ts

@@ -0,0 +1,16 @@
+import '@tanstack/react-query';
+
+interface GlobalQueryMeta extends Record<string, unknown> {
+  revalidateCache?: boolean;
+}
+
+interface GlobalMutationMeta extends Record<string, unknown> {
+  invalidates?: Array<QueryKey>;
+}
+
+declare module '@tanstack/react-query' {
+  interface Register {
+    queryMeta: GlobalQueryMeta;
+    mutationMeta: GlobalMutationMeta;
+  }
+}

apps/web-app/src/@types/react-query.d.ts

@@ -18,7 +18,13 @@ import { Checkbox } from './ui/checkbox';
 import { Field, FieldDescription, FieldError, FieldLabel } from './ui/field';
 import { InputGroup, InputGroupAddon, InputGroupInput } from './ui/input-group';
 
-export function SubscribeButton({ label }: { label: string }) {
+export function SubscribeButton({
+  label,
+  disabled,
+}: {
+  label: string;
+  disabled?: boolean;
+}) {
   const form = useFormContext();
   return (
     <form.Subscribe
@@ -27,7 +33,7 @@ export function SubscribeButton({ label }: { label: string }) {
       {([isSubmitting, isFormValid]) => (
         <Button
           type="submit"
-          disabled={isSubmitting || !isFormValid}
+          disabled={isSubmitting || !isFormValid || disabled}
           form={form.formId}
         >
           <Loader2Icon
@@ -272,8 +278,9 @@ export function AmountField({
   );
 
   const handleChange = (input: string) => {
+    const value = input.replace(/,/g, '.');
     setRenderedValue(input);
-    field.setValue(tryDecimalValue(input) as never, {
+    field.setValue(tryDecimalValue(value) as never, {
       dontRunListeners: true,
     });
   };
@@ -331,8 +338,6 @@ export function AmountField({
           placeholder={placeholder}
           onBlur={field.handleBlur}
           onChange={(e) => handleChange(e.target.value)}
-          type="number"
-          step="0.00001"
         />
         {addonRight && (
           <InputGroupAddon align="inline-end">{addonRight}</InputGroupAddon>

apps/web-app/src/components/FormComponents.tsx

@@ -1,18 +1,21 @@
 import { Accordion } from '@/components/ui/accordion';
+import { Alert, AlertDescription } from '@/components/ui/alert';
 import type { MoneyMarketPoolReserve } from '@sovryn/slayer-sdk';
+import { CircleAlert } from 'lucide-react';
 import { useState, type FC } from 'react';
 import { AssetsTable } from './components/AssetsTable/AssetsTable';
 
 type BorrowAssetsListProps = {
   borrowAssets: MoneyMarketPoolReserve[];
+  eModesCategoryId?: number;
   loading?: boolean;
 };
 
 export const BorrowAssetsList: FC<BorrowAssetsListProps> = ({
   borrowAssets,
+  eModesCategoryId,
 }) => {
   const [open, setOpen] = useState(true);
-
   return (
     <Accordion
       label={<span className="text-[1rem] font-medium">Assets to borrow</span>}
@@ -21,6 +24,16 @@ export const BorrowAssetsList: FC<BorrowAssetsListProps> = ({
       open={open}
       onClick={setOpen}
     >
+      {!!eModesCategoryId && (
+        <Alert>
+          <CircleAlert />
+          <AlertDescription>
+            In E-Mode some assets are not borrowable. Exit E-Mode to get access
+            to all assets.
+          </AlertDescription>
+        </Alert>
+      )}
+
       <AssetsTable assets={borrowAssets} />
     </Accordion>
   );