0g-chain/x/auction/client/common/query.go
Ruaridh ffef832d45
Upgrade to sdk v0.44.5 and add IBC (#1106)
- Upgrade cosmos-sdk to v0.44.5 from v0.39.2
- Add Legacy Tx Endpoint for backwards compatibility
- Add IBC v1.2.3 Support

Co-authored-by: DracoLi <draco@dracoli.com>
Co-authored-by: drklee3 <derrick@dlee.dev>
Co-authored-by: denalimarsh <denalimarsh@gmail.com>
Co-authored-by: Draco Li <draco@kava.io>
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
Co-authored-by: Denali Marsh <denali@kava.io>
2022-01-07 17:39:27 -07:00

96 lines
2.7 KiB
Go

package common
import (
"fmt"
"strings"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
authtx "github.com/cosmos/cosmos-sdk/x/auth/tx"
"github.com/kava-labs/kava/x/auction/types"
)
const (
defaultPage = 1
defaultLimit = 100
)
// QueryAuctionByID returns an auction from state if present or falls back to searching old blocks
func QueryAuctionByID(cliCtx client.Context, cdc *codec.Codec, queryRoute string, auctionID uint64) (types.Auction, int64, error) {
bz, err := cliCtx.LegacyAmino.MarshalJSON(types.NewQueryAuctionParams(auctionID))
if err != nil {
return nil, 0, err
}
res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetAuction), bz)
if err == nil {
var auction types.Auction
cliCtx.LegacyAmino.MustUnmarshalJSON(res, &auction)
return auction, height, nil
}
if err != nil && !strings.Contains(err.Error(), "auction not found") {
return nil, 0, err
}
res, height, err = cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryNextAuctionID), nil)
if err != nil {
return nil, 0, err
}
var nextAuctionID uint64
cliCtx.LegacyAmino.MustUnmarshalJSON(res, &nextAuctionID)
if auctionID >= nextAuctionID {
return nil, 0, sdkerrors.Wrapf(types.ErrAuctionNotFound, "%d", auctionID)
}
events := []string{
fmt.Sprintf("%s.%s='%s'", sdk.EventTypeMessage, sdk.AttributeKeyAction, "place_bid"),
fmt.Sprintf("%s.%s='%s'", types.EventTypeAuctionBid, types.AttributeKeyAuctionID, []byte(fmt.Sprintf("%d", auctionID))),
}
// if the auction is closed, query for previous bid transactions
// note, will only fetch a maximum of 100 bids, so if an auction had more than that this
// query may fail to retreive the final state of the auction
searchResult, err := authtx.QueryTxsByEvents(cliCtx, events, defaultPage, defaultLimit, "")
if err != nil {
return nil, 0, err
}
maxHeight := int64(0)
found := false
for _, info := range searchResult.Txs {
for _, msg := range info.GetTx().GetMsgs() {
_, ok := msg.(*types.MsgPlaceBid)
if ok {
found = true
if info.Height > maxHeight {
maxHeight = info.Height
}
}
}
}
if !found {
return nil, 0, sdkerrors.Wrapf(types.ErrAuctionNotFound, "%d", auctionID)
}
queryCLIContext := cliCtx.WithHeight(maxHeight)
res, height, err = queryCLIContext.QueryWithData(fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetAuction), bz)
if err != nil {
return nil, 0, err
}
// Decode and print results
var auction types.Auction
cliCtx.LegacyAmino.MustUnmarshalJSON(res, &auction)
return auction, height, nil
}