fix: Withdraw function is now payable

.buildkite/pipeline.yml

@@ -1,26 +1,39 @@
 steps:
-  - label: "build all solidity contracts"
-    command: |
-      docker-compose up compile-solidity
-      git status
-      changed_files=$$(git status --porcelain --untracked-files=no | wc -l)
-      if [ $$changed_files -gt 0 ]; then
-      echo 'contract changed, please rebuild contract'
-      exit 1
-      fi
+    - label: "build all solidity contracts"
+      command: |
+          docker-compose up compile-solidity
+          git status
+          changed_files=$$(git status --porcelain --untracked-files=no | wc -l)
+          if [ $$changed_files -gt 0 ]; then
+            echo 'contract changed, please rebuild contract'
+            exit 1
+          fi
 
-  - label: "Run Ethereum side tests"
-    command: |
-      source ~/.nvm/nvm.sh
-      source ~/.yarn/yarn.sh
-      cd erc20-connector
-      yarn
-      yarn run test
+    - label: "build all rust contracts"
+      command: |
+          cd bridge-token
+          ./build.sh
+          cd ../bridge-token-factory
+          ./build.sh
+          git status
+          changed_files=$$(git status --porcelain --untracked-files=no | wc -l)
+          if [ $$changed_files -gt 0 ]; then
+            echo 'contract changed, please rebuild contract'
+            exit 1
+          fi
 
-  - label: "Run NEAR side tests"
-    command: |
-      source ~/.cargo/env
-      cd bridge-token-factory
-      mkdir -p target/debug
-      ./build.sh
-      cargo test --all
+    - label: "erc20 connector"
+      command: |
+          source ~/.nvm/nvm.sh
+          source ~/.yarn/yarn.sh
+          cd erc20-connector
+          yarn
+          yarn run test
+
+    - label: "bridge token factory"
+      command: |
+          source ~/.cargo/env
+          cd bridge-token-factory
+          mkdir -p target/debug
+          ./build.sh
+          cargo test --all

bridge-token/src/lib.rs

@@ -52,16 +52,20 @@ impl BridgeToken {
         self.token.mint(account_id, amount.into());
     }
 
+    #[payable]
     pub fn withdraw(&mut self, amount: U128, recipient: String) -> Promise {
         self.token
             .burn(env::predecessor_account_id(), amount.into());
-        ext_bridge_token_factory::finish_withdraw(
-            amount.into(),
-            recipient,
-            &self.controller,
-            NO_DEPOSIT,
-            env::prepaid_gas() / 2,
-        )
+
+        Promise::new(env::signer_account_id())
+            .transfer(env::attached_deposit())
+            .then(ext_bridge_token_factory::finish_withdraw(
+                amount.into(),
+                recipient,
+                &self.controller,
+                NO_DEPOSIT,
+                env::prepaid_gas() / 2,
+            ))
     }
 }