add runAction

add Action factory for vote action - we use factory to create actions, and the generic runAction method to execute them

lib/core/network/api/actions/vote_action_factory.dart

@@ -0,0 +1,22 @@
+import 'package:hypha_wallet/core/crypto/seeds_esr/eos_action.dart';
+
+class Voteactionfactory {
+  // Vote action
+  // Note: Don't hard-code the dao contract since it's different on different networks
+  // get daoContract by calling
+  //   final daoContract = remoteConfigService.daoContract(network: network);
+  //
+  static EOSAction voteAction(String daoContract, String voter, int proposalId, String vote) {
+    if (vote != 'pass' && vote != 'fail') {
+      throw 'vote needs to be one of pass or fail';
+    }
+    return EOSAction()
+      ..account = daoContract
+      ..name = 'vote'
+      ..data = {
+        'voter': voter,
+        'proposal_id': proposalId,
+        'vote': vote,
+      };
+  }
+}

lib/core/network/api/eos_service.dart

@@ -4,6 +4,7 @@ import 'package:async/async.dart';
 import 'package:dio/dio.dart' as dio;
 import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:hypha_wallet/core/crypto/eosdart/eosdart.dart';
+import 'package:hypha_wallet/core/crypto/seeds_esr/eos_action.dart';
 import 'package:hypha_wallet/core/crypto/seeds_esr/eos_transaction.dart';
 import 'package:hypha_wallet/core/local/models/user_auth_data.dart';
 import 'package:hypha_wallet/core/local/services/secure_storage_service.dart';
@@ -81,6 +82,21 @@ class EOSService {
     return sendTransaction(user: fromUser, eosTransaction: transferTransaction);
   }
 
+  /// Run a single action from signer account
+  Future<Result<String>> runAction({
+    required UserProfileData signer,
+    required EOSAction action,
+  }) async {
+    if (action.authorization == null) {
+      final auth = Authorization()
+        ..actor = signer.accountName
+        ..permission = 'active';
+      action.authorization = [auth];
+    }
+    final transferTransaction = EOSTransaction([action], signer.network);
+    return sendTransaction(user: signer, eosTransaction: transferTransaction);
+  }
+
   Future<Result<dynamic>> deleteBlockchainAccount({
     required UserProfileData user,
   }) async {