feat: add router, modify pool info data model

Author: AustinWoetzel

docs/queries/swap.md

@@ -327,18 +327,16 @@ type PairInfo = {
   isStable: boolean,
   token0Amount: string,
   token1Amount: string,
-  priceRatio: string | null,
   pairSettings: {
     lpFee: number,
     daoFee: number,
-    stableLpFee: number,
-    stableDaoFee: number,
     stableParams: StableParams | null
   },
   contractVersion: number,
 }
 
 type StableParams = {
+  priceRatio: string,
   alpha: string,
   gamma1: string,
   gamma2: string,
@@ -413,7 +411,6 @@ console.log(output)
             "token0Amount": "4268251730565",
             "token1Amount": "365239579269",
             "lpTokenAmount": "487393298891",
-            "priceRatio": null,
             "pairSettings": {
                 "lpFee": 0.0029,
                 "daoFee": 0.0001,
@@ -448,7 +445,6 @@ console.log(output)
             "token0Amount": "95199329571",
             "token1Amount": "377657768",
             "lpTokenAmount": "5708789507",
-            "priceRatio": null,
             "pairSettings": {
                 "lpFee": 0.0029,
                 "daoFee": 0.0001,

src/contracts/services/swap.ts

@@ -187,14 +187,13 @@ function parsePairInfo(
     token0Amount: pairInfo.amount_0,
     token1Amount: pairInfo.amount_1,
     lpTokenAmount: pairInfo.total_liquidity,
-    priceRatio: stableInfo ? stableInfo.p : null,
     pairSettings: {
-      lpFee: fees.lp_fee.nom / fees.lp_fee.denom,
-      daoFee: fees.shade_dao_fee.nom / fees.shade_dao_fee.denom,
-      stableLpFee: fees.stable_lp_fee.nom / fees.stable_lp_fee.denom,
-      stableDaoFee: fees.stable_shade_dao_fee.nom / fees.stable_shade_dao_fee.denom,
-
+      lpFee: pairInfo.pair[2] ? fees.stable_lp_fee.nom / fees.stable_lp_fee.denom
+        : fees.lp_fee.nom / fees.lp_fee.denom,
+      daoFee: pairInfo.pair[2] ? fees.stable_shade_dao_fee.nom / fees.stable_shade_dao_fee.denom
+        : fees.shade_dao_fee.nom / fees.shade_dao_fee.denom,
       stableParams: stableInfo ? {
+        priceRatio: stableInfo.p!, // if stable params exist, we know price ratio will be available
         alpha: stableInfo.stable_params.a,
         gamma1: stableInfo.stable_params.gamma1,
         gamma2: stableInfo.stable_params.gamma2,