package keeper import ( "fmt" sdk "github.com/cosmos/cosmos-sdk/types" "github.com/kava-labs/kava/x/pricefeed/types" ) // GetParams gets params from the store func (k Keeper) GetParams(ctx sdk.Context) types.Params { return types.NewParams(k.GetMarketParams(ctx)) } // SetParams updates params in the store func (k Keeper) SetParams(ctx sdk.Context, params types.Params) { k.paramstore.SetParamSet(ctx, ¶ms) } // GetMarketParams get asset params from store func (k Keeper) GetMarketParams(ctx sdk.Context) types.Markets { var markets types.Markets k.paramstore.Get(ctx, types.KeyMarkets, &markets) return markets } // GetOracles returns the oracles in the pricefeed store func (k Keeper) GetOracles(ctx sdk.Context, marketID string) (types.Oracles, error) { for _, m := range k.GetMarketParams(ctx) { if marketID == m.MarketID { return m.Oracles, nil } } return types.Oracles{}, fmt.Errorf("asset %s not found", marketID) } // GetOracle returns the oracle from the store or an error if not found func (k Keeper) GetOracle(ctx sdk.Context, marketID string, address sdk.AccAddress) (types.Oracle, error) { oracles, err := k.GetOracles(ctx, marketID) if err != nil { return types.Oracle{}, fmt.Errorf("asset %s not found", marketID) } for _, o := range oracles { if address.Equals(o.Address) { return o, nil } } return types.Oracle{}, fmt.Errorf("oracle %s not found for asset %s", address, marketID) } // GetMarket returns the market if it is in the pricefeed system func (k Keeper) GetMarket(ctx sdk.Context, marketID string) (types.Market, bool) { markets := k.GetMarketParams(ctx) for i := range markets { if markets[i].MarketID == marketID { return markets[i], true } } return types.Market{}, false }