mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-29 17:55:19 +00:00
102 lines
2.9 KiB
Go
102 lines
2.9 KiB
Go
package keeper
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import (
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"fmt"
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sdkmath "cosmossdk.io/math"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/0glabs/0g-chain/x/cdp/types"
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)
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// GetParams returns the params from the store
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func (k Keeper) GetParams(ctx sdk.Context) types.Params {
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var p types.Params
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k.paramSubspace.GetParamSetIfExists(ctx, &p)
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return p
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}
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// SetParams sets params on the store
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func (k Keeper) SetParams(ctx sdk.Context, params types.Params) {
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k.paramSubspace.SetParamSet(ctx, ¶ms)
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}
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// GetCollateral returns the collateral param with corresponding denom
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func (k Keeper) GetCollateral(ctx sdk.Context, collateralType string) (types.CollateralParam, bool) {
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params := k.GetParams(ctx)
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for _, cp := range params.CollateralParams {
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if cp.Type == collateralType {
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return cp, true
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}
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}
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return types.CollateralParam{}, false
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}
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// GetCollateralTypes returns an array of collateral types
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func (k Keeper) GetCollateralTypes(ctx sdk.Context) []string {
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params := k.GetParams(ctx)
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var denoms []string
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for _, cp := range params.CollateralParams {
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denoms = append(denoms, cp.Type)
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}
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return denoms
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}
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// GetDebtParam returns the debt param with matching denom
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func (k Keeper) GetDebtParam(ctx sdk.Context, denom string) (types.DebtParam, bool) {
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dp := k.GetParams(ctx).DebtParam
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if dp.Denom == denom {
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return dp, true
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}
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return types.DebtParam{}, false
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}
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func (k Keeper) getSpotMarketID(ctx sdk.Context, collateralType string) string {
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cp, found := k.GetCollateral(ctx, collateralType)
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if !found {
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panic(fmt.Sprintf("collateral not found: %s", collateralType))
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}
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return cp.SpotMarketID
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}
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func (k Keeper) getliquidationMarketID(ctx sdk.Context, collateralType string) string {
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cp, found := k.GetCollateral(ctx, collateralType)
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if !found {
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panic(fmt.Sprintf("collateral not found: %s", collateralType))
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}
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return cp.LiquidationMarketID
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}
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func (k Keeper) getLiquidationRatio(ctx sdk.Context, collateralType string) sdk.Dec {
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cp, found := k.GetCollateral(ctx, collateralType)
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if !found {
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panic(fmt.Sprintf("collateral not found: %s", collateralType))
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}
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return cp.LiquidationRatio
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}
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func (k Keeper) getLiquidationPenalty(ctx sdk.Context, collateralType string) sdk.Dec {
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cp, found := k.GetCollateral(ctx, collateralType)
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if !found {
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panic(fmt.Sprintf("collateral not found: %s", collateralType))
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}
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return cp.LiquidationPenalty
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}
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func (k Keeper) getAuctionSize(ctx sdk.Context, collateralType string) sdkmath.Int {
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cp, found := k.GetCollateral(ctx, collateralType)
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if !found {
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panic(fmt.Sprintf("collateral not found: %s", collateralType))
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}
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return cp.AuctionSize
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}
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// GetFeeRate returns the per second fee rate for the input denom
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func (k Keeper) getFeeRate(ctx sdk.Context, collateralType string) (fee sdk.Dec) {
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collalateralParam, found := k.GetCollateral(ctx, collateralType)
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if !found {
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panic(fmt.Sprintf("could not get fee rate for %s, collateral not found", collateralType))
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}
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return collalateralParam.StabilityFee
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}
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