[TRA-487] Move currency pair id cache to store

protocol/app/upgrades.go

@@ -30,6 +30,7 @@ func (app *App) setupUpgradeHandlers() {
 		v7_0_0.CreateUpgradeHandler(
 			app.ModuleManager,
 			app.configurator,
+			app.PricesKeeper,
 		),
 	)
 }

protocol/app/upgrades/v7.0.0/upgrade.go

@@ -2,16 +2,39 @@ package v_7_0_0
 
 import (
 	"context"
+	"fmt"
 
 	upgradetypes "cosmossdk.io/x/upgrade/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
+	"github.com/dydxprotocol/v4-chain/protocol/lib"
+	"github.com/dydxprotocol/v4-chain/protocol/lib/slinky"
+	pricestypes "github.com/dydxprotocol/v4-chain/protocol/x/prices/types"
 )
 
+func initCurrencyPairIDCache(ctx sdk.Context, k pricestypes.PricesKeeper) {
+	marketParams := k.GetAllMarketParams(ctx)
+	for _, mp := range marketParams {
+		currencyPair, err := slinky.MarketPairToCurrencyPair(mp.Pair)
+		if err != nil {
+			panic(fmt.Sprintf("failed to convert market param pair to currency pair: %s", err))
+		}
+		k.AddCurrencyPairIDToStore(ctx, mp.Id, currencyPair)
+	}
+}
+
 func CreateUpgradeHandler(
 	mm *module.Manager,
 	configurator module.Configurator,
+	pricesKeeper pricestypes.PricesKeeper,
 ) upgradetypes.UpgradeHandler {
 	return func(ctx context.Context, plan upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
+		sdkCtx := lib.UnwrapSDKContext(ctx, "app/upgrades")
+		sdkCtx.Logger().Info(fmt.Sprintf("Running %s Upgrade...", UpgradeName))
+
+		// Initialize the currency pair ID cache for all existing market params.
+		initCurrencyPairIDCache(sdkCtx, pricesKeeper)
+
 		return mm.RunMigrations(ctx, configurator, vm)
 	}
 }