feat: add adapter for origami

projects/origami/index.js

@@ -0,0 +1,98 @@
+const sdk = require("@defillama/sdk");
+const BigNumber = require("bignumber.js");
+const { request, gql } = require("graphql-request");
+
+const vaultAbis = {
+  baseToken: "function baseToken() view returns (address)",
+};
+
+const GRAPH_URLS = {
+  ethereum: "https://api.thegraph.com/subgraphs/name/templedao/origami-mainnet", // ethereum
+  arbitrum: "https://api.thegraph.com/subgraphs/name/templedao/origami-arb", // arbitrum
+};
+
+const stableCoin = {
+  arbitrum: {
+    address: "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
+    decimals: 6,
+  },
+};
+
+const metricsQuery = gql`
+  {
+    metrics {
+      investmentVaultsTvlUSD
+    }
+  }
+`;
+
+const vaultQuery = gql`
+  {
+    metrics {
+      investmentVaults {
+        id
+      }
+    }
+  }
+`;
+
+async function tvlFromGraph(api) {
+  const { chain } = api;
+  const graphUrl = GRAPH_URLS[chain];
+
+  const balances = {};
+  if (chain == "ethereum") {
+    // fetch vaults first
+    const vaultResp = await request(graphUrl, vaultQuery);
+    const vaults = vaultResp.metrics[0].investmentVaults;
+
+    const apyInfos = await Promise.all(
+      vaults.map(async (vault) => {
+        const vaultAddr = vault.id.toLowerCase();
+
+        const tvlQuery = gql`
+        {
+          investmentVault(id: "${vaultAddr}") {
+            tvl
+          }
+        }
+      `;
+        const tvlResp = await request(graphUrl, tvlQuery);
+
+        const baseToken = await api.call({
+          abi: vaultAbis.baseToken,
+          target: vaultAddr,
+        });
+
+        return {
+          tvl: BigNumber(tvlResp.investmentVault.tvl).times(1e18).toFixed(0),
+          baseToken,
+        };
+      })
+    );
+
+    for (const apyInfo of apyInfos) {
+      sdk.util.sumSingleBalance(balances, apyInfo.baseToken, apyInfo.tvl);
+    }
+  } else {
+    const metricsResp = await request(graphUrl, metricsQuery);
+    sdk.util.sumSingleBalance(
+      balances,
+      chain + ":" + stableCoin[chain].address.toLowerCase(),
+      BigNumber(metricsResp.metrics[0].investmentVaultsTvlUSD)
+        .times(10 ** stableCoin[chain].decimals)
+        .toFixed(0)
+    );
+  }
+
+  return balances;
+}
+
+module.exports = {
+  ethereum: {
+    tvl: tvlFromGraph,
+  },
+  arbitrum: {
+    tvl: tvlFromGraph,
+  },
+};