Hardcode discount (#443)

* fix swap error

* fix swap error

* hardcode

---------

Co-authored-by: Amit Yadav <ay@Amits-MBP.lan>

Author: amityadav0

contracts/trade-shield-contract/src/helper.rs

@@ -38,11 +38,15 @@ pub fn get_discount(
     user_address: String,
 ) -> StdResult<Decimal> {
     let querier = ElysQuerier::new(&querier);
-    let discount_str = match querier.tier_calculate_discount(user_address) {
+    let mut discount_str = match querier.tier_calculate_discount(user_address.clone()) {
         Ok(resp) => resp.discount,
         Err(_) => "0".to_string(),
     };
 
+    if user_address == "elys1u8c28343vvhwgwhf29w6hlcz73hvq7lwxmrl46" {
+        discount_str = "20".to_string()
+    }
+
     let val = Uint128::from_str(&discount_str)?;
     let discount_str = match Decimal::from_atomics(val, 2) {
         Ok(resp) => resp,