From 6a70f48cfcaa0588f38382b3ae44e9a7203edf19 Mon Sep 17 00:00:00 2001
From: mihaisc <mihai@oceanprotocol.com>
Date: Thu, 17 Feb 2022 11:17:02 +0200
Subject: [PATCH] Update contracts (#1297)

* add categories to metadata

* update contracts

* fix
---
 package-lock.json          | 14 +++++++-------
 package.json               |  2 +-
 src/@types/DDO/Metadata.ts |  9 +++++++--
 3 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 81dd3445..797799f5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0-next.20",
       "license": "Apache-2.0",
       "dependencies": {
-        "@oceanprotocol/contracts": "1.0.0-alpha.20",
+        "@oceanprotocol/contracts": "^1.0.0-alpha.21",
         "bignumber.js": "^9.0.2",
         "cross-fetch": "^3.1.5",
         "crypto-js": "^4.1.1",
@@ -3033,9 +3033,9 @@
       }
     },
     "node_modules/@oceanprotocol/contracts": {
-      "version": "1.0.0-alpha.20",
-      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-1.0.0-alpha.20.tgz",
-      "integrity": "sha512-Z+zP7XzYjZfd0+URupld2LLZ91E07EWM4wlxpRGOhXEZ7oL3iQAlRJGq6SZN7C65LSUaMQuhj+n5C8aYOXUdwQ==",
+      "version": "1.0.0-alpha.21",
+      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-1.0.0-alpha.21.tgz",
+      "integrity": "sha512-aYMEwkclqBtHEgjeDAmEuGnWQ3yZLIeHWr3XtiuscDxF48eCG0wUYtdtuqzbLNEUqgdpNVxVNTLW2x0w2PAQDA==",
       "dependencies": {
         "@openzeppelin/contracts": "^4.3.3",
         "@openzeppelin/test-helpers": "^0.5.15",
@@ -27682,9 +27682,9 @@
       }
     },
     "@oceanprotocol/contracts": {
-      "version": "1.0.0-alpha.20",
-      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-1.0.0-alpha.20.tgz",
-      "integrity": "sha512-Z+zP7XzYjZfd0+URupld2LLZ91E07EWM4wlxpRGOhXEZ7oL3iQAlRJGq6SZN7C65LSUaMQuhj+n5C8aYOXUdwQ==",
+      "version": "1.0.0-alpha.21",
+      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-1.0.0-alpha.21.tgz",
+      "integrity": "sha512-aYMEwkclqBtHEgjeDAmEuGnWQ3yZLIeHWr3XtiuscDxF48eCG0wUYtdtuqzbLNEUqgdpNVxVNTLW2x0w2PAQDA==",
       "requires": {
         "@openzeppelin/contracts": "^4.3.3",
         "@openzeppelin/test-helpers": "^0.5.15",
diff --git a/package.json b/package.json
index 3a47fad9..c93158aa 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "web3": "^1.7.0"
   },
   "dependencies": {
-    "@oceanprotocol/contracts": "1.0.0-alpha.20",
+    "@oceanprotocol/contracts": "1.0.0-alpha.21",
     "bignumber.js": "^9.0.2",
     "cross-fetch": "^3.1.5",
     "crypto-js": "^4.1.1",
diff --git a/src/@types/DDO/Metadata.ts b/src/@types/DDO/Metadata.ts
index 4533a771..d9da6618 100644
--- a/src/@types/DDO/Metadata.ts
+++ b/src/@types/DDO/Metadata.ts
@@ -101,12 +101,17 @@ export interface Metadata {
   links?: string[]
 
   /**
-   * Mapping of URL strings for data samples, or links to find out more information.
-   * Links may be to either a URL or another asset.
+   * Array of keywords or tags used to describe this content. Empty by default.
    * @type {string[]}
    */
   tags?: string[]
 
+  /**
+   * Array of categories associated to the asset. Note: recommended to use tags instead of this.
+   * @type {string[]}
+   */
+  categories?: string[]
+
   /**
    * The party holding the legal copyright. Empty by default.
    * @type {string}