Feature/dispenser (#790)

* add dispenser support * bump contracts to 0.6.2
oceanprotocol · May 10, 2021 · 92b4be0 · 92b4be0
1 parent f7a91c7
commit 92b4be0
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Showing 9 changed files with 696 additions and 7 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -46,7 +46,7 @@
   },
   "dependencies": {
     "@ethereum-navigator/navigator": "^0.5.2",
-    "@oceanprotocol/contracts": "0.5.16",
+    "@oceanprotocol/contracts": "^0.6.2",
     "@types/crypto-js": "^4.0.1",
     "cross-fetch": "^3.1.2",
     "crypto-js": "^4.0.0",

diff --git a/src/datatokens/Datatokens.ts b/src/datatokens/Datatokens.ts
@@ -521,7 +521,7 @@ export class DataTokens {
     dataTokenAddress: string,
     newMinterAddress: string,
     address: string
-  ): Promise<string> {
+  ): Promise<TransactionReceipt> {
     const datatoken = new this.web3.eth.Contract(this.datatokensABI, dataTokenAddress, {
       from: address
     })
@@ -542,6 +542,7 @@ export class DataTokens {
       })
       return trxReceipt
     } catch (e) {
+      this.logger.error('ERROR: Propose minter failed')
       return null
     }
   }
@@ -552,7 +553,10 @@ export class DataTokens {
    * @param {String} address - only proposad minter can call this
    * @return {Promise<string>} transactionId
    */
-  public async approveMinter(dataTokenAddress: string, address: string): Promise<string> {
+  public async approveMinter(
+    dataTokenAddress: string,
+    address: string
+  ): Promise<TransactionReceipt> {
     const datatoken = new this.web3.eth.Contract(this.datatokensABI, dataTokenAddress, {
       from: address
     })