implement tx for unlock-all-funds msg

x/colinearcore/keeper/msg_server_unlock_all_funds.go

@@ -2,16 +2,43 @@ package keeper
 
 import (
 	"context"
+	"errors"
+	"fmt"
+	"math/big"
 
 	"colinear/x/colinearcore/types"
+
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
 func (k msgServer) UnlockAllFunds(goCtx context.Context, msg *types.MsgUnlockAllFunds) (*types.MsgUnlockAllFundsResponse, error) {
 	ctx := sdk.UnwrapSDKContext(goCtx)
 
-	// TODO: Handling the message
-	_ = ctx
+	lockedUsers, ok := k.Keeper.GetLockedUsers(ctx)
+	if !ok {
+		return nil, errors.New("unable to get locked users")
+	}
+	lockedBalStr, ok := lockedUsers.Users[msg.Creator]
+	if !ok {
+		return nil, fmt.Errorf("no locked balance found for user %s", msg.Creator)
+	} else {
+		if lockedBalStr == "0" {
+			return nil, fmt.Errorf("no CLR to unlock for user %s", msg.Creator)
+		}
+	}
+
+	sendAmtBI := new(big.Int)
+	sendAmtBI.SetString(lockedBalStr, 10)
+	sendAmt := sdk.NewIntFromBigInt(sendAmtBI)
+
+	sendCoins := sdk.NewCoins(sdk.NewCoin("uclr", sendAmt))
+
+	if err := k.bank.SendCoinsFromModuleToAccount(ctx, types.ModuleName, sdk.AccAddress(msg.Creator), sendCoins); err != nil {
+		return nil, fmt.Errorf("failed to send %s uCLR: %s", lockedBalStr, err)
+	}
+
+	delete(lockedUsers.Users, msg.Creator)
+	k.Keeper.SetLockedUsers(ctx, lockedUsers)
 
 	return &types.MsgUnlockAllFundsResponse{}, nil
 }