add support for operators

src/data.rs

@@ -751,13 +751,12 @@ impl BrainData {
         if req.escrow < 5000 {
             return Err(Error::MinimalEscrow);
         }
-        let escrow = req.escrow * 1_000_000_000;
         if let Some(mut account) = self.accounts.get_mut(&req.pubkey) {
-            if (account.balance + operator.escrow) < escrow {
+            if (account.balance + operator.escrow) < req.escrow {
                 return Err(Error::InsufficientFunds);
             }
-            account.balance = account.balance + operator.escrow - escrow;
-            operator.escrow = escrow;
+            account.balance = account.balance + operator.escrow - req.escrow;
+            operator.escrow = req.escrow;
         }
         operator.email = req.email;
         self.operators.insert(req.pubkey, operator);
@@ -860,7 +859,7 @@ impl BrainData {
             .iter()
             .map(|op| grpc::ListOperatorsResp {
                 pubkey: op.key().to_string(),
-                escrow: op.escrow / 1_000_000_000,
+                escrow: op.escrow,
                 email: op.email.clone(),
                 app_nodes: 0,
                 vm_nodes: op.vm_nodes.len() as u64,