replaces contentUrls by files on DDO ocean#251

src/ddo/DDO.ts

@@ -100,7 +100,7 @@ export class DDO {
             this.id,
         ]
 
-        return web3.utils.sha3(values.join("")).substr(0, 32)
+        return web3.utils.sha3(values.join("")).replace(/^0x([a-f0-9]{32}).+$/i, "$1")
     }
 
     /**

src/ddo/MetaData.ts

@@ -100,13 +100,6 @@ export class MetaDataBase {
      */
     public workExample?: string
 
-    /**
-     * List of content URLs resolving the Asset files.
-     * @type {string | string[]}
-     * @example "https://testocnfiles.blob.core.windows.net/testfiles/testzkp.zip"
-     */
-    public contentUrls: string | string[]
-
     /**
      * Mapping of links for data samples, or links to find out more information.
      * Links may be to either a URL or another Asset. We expect marketplaces to
@@ -159,7 +152,7 @@ export class MetaDataBase {
      * SHA3 hash of concatenated values: [list of all file checksums] + name + author + license + did
      * @type {string}
      */
-    public checksum: string
+    public checksum?: string
 
     public encryptedFiles?: any
 }

src/ocean/OceanAssets.ts

@@ -68,7 +68,7 @@ export default class OceanAssets {
 
         metadata.base.encryptedFiles = [
             await SecretStoreProvider.getSecretStore()
-                .encryptDocument(did.getId(), metadata.base.contentUrls),
+                .encryptDocument(did.getId(), metadata.base.files),
         ]
 
         const template = new Access()
@@ -141,6 +141,11 @@ export default class OceanAssets {
                         },
                         // Overwrites defaults
                         ...metadata,
+                        // Cleaning not needed information
+                        base: {
+                            ...metadata.base,
+                            files: undefined,
+                        },
                     },
                 },
             ],
@@ -157,7 +162,8 @@ export default class OceanAssets {
             did.getId(),
             ddo.getChecksum(),
             serviceEndpoint,
-            publisher.getId())
+            publisher.getId(),
+        )
 
         return storedDdo
     }

test/ddo/DDO.test.ts

@@ -241,7 +241,7 @@ describe("DDO", () => {
             const ddo = new DDO(testDDO)
             const checksum = ddo.getChecksum()
 
-            assert.equal(checksum, "0x15f27a7a3c7b15d2b06dec7347c6b8da168adddd7df51a8ebbbe87b59b80049b")
+            assert.equal(checksum, "15f27a7a3c7b15d2b06dec7347c6b8da")
         })
     })