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querier.go
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querier.go
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package wasm
import (
sdk "github.com/cosmos/cosmos-sdk/types"
wasmbindingstypes "github.com/elys-network/elys/wasmbindings/types"
"github.com/elys-network/elys/x/oracle/keeper"
)
// Querier handles queries for the Oracle module.
type Querier struct {
keeper *keeper.Keeper
}
func NewQuerier(keeper *keeper.Keeper) *Querier {
return &Querier{keeper: keeper}
}
func (oq *Querier) HandleQuery(ctx sdk.Context, query wasmbindingstypes.ElysQuery) ([]byte, error) {
switch {
case query.OracleParams != nil:
return oq.queryParams(ctx, query.OracleParams)
case query.OracleBandPriceResult != nil:
return oq.queryBandPriceResult(ctx, query.OracleBandPriceResult)
case query.OracleLastBandRequestId != nil:
return oq.queryLastBandRequestId(ctx, query.OracleLastBandRequestId)
case query.OracleAssetInfo != nil:
return oq.queryAssetInfo(ctx, query.OracleAssetInfo)
case query.OracleAssetInfoAll != nil:
return oq.queryAssetInfoAll(ctx, query.OracleAssetInfoAll)
case query.OraclePrice != nil:
return oq.queryPrice(ctx, query.OraclePrice)
case query.OraclePriceAll != nil:
return oq.queryPriceAll(ctx, query.OraclePriceAll)
case query.OraclePriceFeeder != nil:
return oq.queryPriceFeeder(ctx, query.OraclePriceFeeder)
case query.OraclePriceFeederAll != nil:
return oq.queryPriceFeederAll(ctx, query.OraclePriceFeederAll)
default:
// This handler cannot handle the query
return nil, wasmbindingstypes.ErrCannotHandleQuery
}
}