From 154f6b5f912308723c27ef85187920396ced647f Mon Sep 17 00:00:00 2001
From: Yigit Sever
Date: Tue, 27 Apr 2021 01:49:23 +0300
Subject: No empty txs anymore

---
 src/handlers.rs | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'src/handlers.rs')

diff --git a/src/handlers.rs b/src/handlers.rs
index 2dcdafb..09ce4a5 100644
--- a/src/handlers.rs
+++ b/src/handlers.rs
@@ -29,6 +29,7 @@ const REGISTER_BONUS: u16 = 40;
 const BLOCK_REWARD: u16 = 3;
 // Transaction amount limit
 const TX_UPPER_LIMIT: u16 = 2;
+const TX_LOWER_LIMIT: u16 = 1;
 // Transaction traffic reward
 const TX_TRAFFIC_REWARD: u16 = 1;
 
@@ -755,15 +756,18 @@ pub async fn propose_transaction(
     }
 
     // Is transaction amount within bounds
-    if new_transaction.amount > TX_UPPER_LIMIT {
+    if new_transaction.amount > TX_UPPER_LIMIT || new_transaction.amount < TX_LOWER_LIMIT {
         debug!(
-            "Transaction amount cannot exceed {}, was {}",
-            TX_UPPER_LIMIT, new_transaction.amount
+            "Transaction amount is not between {} and {}, was {}",
+            TX_LOWER_LIMIT, TX_UPPER_LIMIT, new_transaction.amount
         );
         return Ok(warp::reply::with_status(
             warp::reply::json(&GradeCoinResponse {
                 res: ResponseType::Error,
-                message: format!("Transaction amount cannot exceed {}", TX_UPPER_LIMIT),
+                message: format!(
+                    "Transaction amount should be between {} and {}",
+                    TX_LOWER_LIMIT, TX_UPPER_LIMIT
+                ),
             }),
             StatusCode::BAD_REQUEST,
         ));
-- 
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