Merge pull request #307 from curvefi/get-all-pools

Add getPools/all endpoint

endpoints.md

@@ -59,6 +59,9 @@ GET /api/getPools/<blockchainId>/<registryId>
 - https://api.curve.fi/api/getPools/xdai/crypto
 - https://api.curve.fi/api/getPools/xdai/factory
 
+This endpoint returns *all* pools from all these registries, in exactly the same shape, except for the fact that each pool object will also contain a `blockchainId` prop.
+For each pool object in the endpoints above, the `id` prop is unique. For each pool object in this single "all pools" endpoint, the combination of props `blockchainId` and `id` is unique.
+
 ### getETHprice
 ```
 GET /api/getETHprice

pages/api/getPools/all.js

@@ -0,0 +1,13 @@
+import configs from 'constants/configs';
+import getAllCurvePoolsData from 'utils/data/curve-pools-data';
+import { fn } from 'utils/api';
+
+const allBlockchainIds = Array.from(Object.keys(configs));
+console.log({ allBlockchainIds })
+
+export default fn(async () => (
+  getAllCurvePoolsData(allBlockchainIds)
+), {
+  maxAge: 5 * 60,
+  name: 'getAllPools',
+});

pages/api/getPools/index.js

@@ -255,7 +255,7 @@ const getPools = async ({ blockchainId, registryId, preventQueryingFactoData })
     registryId === 'factory-eywa' ? await getFactoryEywaRegistryAddress() :
     undefined
   );
-  if (registryAddress === ZERO_ADDRESS) return { poolData: [], tvlAll: 0 };
+  if (registryAddress === ZERO_ADDRESS || !registryAddress) return { poolData: [], tvlAll: 0 };
 
   const getIdForPool = (id) => (
     registryId === 'factory' ? `factory-v2-${id}` :