Merge pull request #409 from oceanprotocol/feature/optimize-did-fetching-in-tables

optimize did fetching in tables

src/components/molecules/AssetListTitle.tsx

@@ -2,7 +2,7 @@ import { DDO } from '@oceanprotocol/lib'
 import { useOcean } from '@oceanprotocol/react'
 import { Link } from 'gatsby'
 import React, { ReactElement, useEffect, useState } from 'react'
-import { retrieveDDO } from '../../utils/aquarius'
+import { retrieveDDO, getAssetsNames } from '../../utils/aquarius'
 import styles from './AssetListTitle.module.css'
 import axios from 'axios'
 
@@ -28,15 +28,16 @@ export default function AssetListTitle({
 
     const source = axios.CancelToken.source()
 
-    async function getDDO() {
-      const ddo = await retrieveDDO(did, config.metadataCacheUri, source.token)
-
-      if (!ddo) return
-      const { attributes } = ddo.findServiceByType('metadata')
-      setAssetTitle(attributes.main.name)
+    async function getAssetName() {
+      const title = await getAssetsNames(
+        [did],
+        config.metadataCacheUri,
+        source.token
+      )
+      setAssetTitle(title[did])
     }
 
-    !ddo && did && getDDO()
+    !ddo && did && getAssetName()
 
     return () => {
       console.log('canceled?')

src/utils/aquarius.ts

@@ -73,3 +73,27 @@ export async function retrieveDDO(
     }
   }
 }
+
+export async function getAssetsNames(
+  didList: string[] | DID[],
+  metadataCacheUri: string,
+  cancelToken: CancelToken
+): Promise<Record<string, string>> {
+  try {
+    const response: AxiosResponse<Record<string, string>> = await axios.post(
+      `${metadataCacheUri}/api/v1/aquarius/assets/names`,
+      {
+        didList,
+        cancelToken
+      }
+    )
+    if (!response || response.status !== 200 || !response.data) return
+    return response.data
+  } catch (error) {
+    if (axios.isCancel(error)) {
+      Logger.log(error.message)
+    } else {
+      Logger.error(error.message)
+    }
+  }
+}