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events.go
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events.go
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package keeper
import (
sdkmath "cosmossdk.io/math"
sdk "github.com/cosmos/cosmos-sdk/types"
recordstypes "github.com/Stride-Labs/stride/v18/x/records/types"
"github.com/Stride-Labs/stride/v18/x/stakeibc/types"
)
// Emits a successful liquid stake event, and displays metadata such as the stToken amount
func EmitSuccessfulLiquidStakeEvent(ctx sdk.Context, msg *types.MsgLiquidStake, hostZone types.HostZone, stAmount sdkmath.Int) {
ctx.EventManager().EmitEvent(
sdk.NewEvent(
types.EventTypeLiquidStakeRequest,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
sdk.NewAttribute(types.AttributeKeyLiquidStaker, msg.Creator),
sdk.NewAttribute(types.AttributeKeyHostZone, hostZone.ChainId),
sdk.NewAttribute(types.AttributeKeyNativeBaseDenom, msg.HostDenom),
sdk.NewAttribute(types.AttributeKeyNativeIBCDenom, hostZone.IbcDenom),
sdk.NewAttribute(types.AttributeKeyNativeAmount, msg.Amount.String()),
sdk.NewAttribute(types.AttributeKeyStTokenAmount, stAmount.String()),
),
)
}
// Builds common LSM liquid stake attribute for the event emission
func getLSMLiquidStakeEventAttributes(hostZone types.HostZone, lsmTokenDeposit recordstypes.LSMTokenDeposit) []sdk.Attribute {
return []sdk.Attribute{
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
sdk.NewAttribute(types.AttributeKeyLiquidStaker, lsmTokenDeposit.StakerAddress),
sdk.NewAttribute(types.AttributeKeyHostZone, hostZone.ChainId),
sdk.NewAttribute(types.AttributeKeyNativeBaseDenom, hostZone.HostDenom),
sdk.NewAttribute(types.AttributeKeyValidator, lsmTokenDeposit.ValidatorAddress),
sdk.NewAttribute(types.AttributeKeyNativeIBCDenom, lsmTokenDeposit.IbcDenom),
sdk.NewAttribute(types.AttributeKeyLSMTokenBaseDenom, lsmTokenDeposit.Denom),
sdk.NewAttribute(types.AttributeKeyNativeAmount, lsmTokenDeposit.Amount.String()),
sdk.NewAttribute(types.AttributeKeyStTokenAmount, lsmTokenDeposit.StToken.Amount.String()),
sdk.NewAttribute(types.AttributeKeyLSMLiquidStakeTxId, lsmTokenDeposit.DepositId),
}
}
// Emits a successful LSM liquid stake event, and displays metadata such as the stToken amount
func EmitSuccessfulLSMLiquidStakeEvent(ctx sdk.Context, hostZone types.HostZone, lsmTokenDeposit recordstypes.LSMTokenDeposit) {
attributes := append(
getLSMLiquidStakeEventAttributes(hostZone, lsmTokenDeposit),
sdk.NewAttribute(types.AttributeKeyTransactionStatus, types.AttributeValueTransactionSucceeded),
)
ctx.EventManager().EmitEvent(
sdk.NewEvent(
types.EventTypeLSMLiquidStakeRequest,
attributes...,
),
)
}
// Emits a failed LSM liquid stake event, and displays the error
func EmitFailedLSMLiquidStakeEvent(ctx sdk.Context, hostZone types.HostZone, lsmTokenDeposit recordstypes.LSMTokenDeposit, errorMessage string) {
attributes := append(
getLSMLiquidStakeEventAttributes(hostZone, lsmTokenDeposit),
sdk.NewAttribute(types.AttributeKeyTransactionStatus, types.AttributeValueTransactionFailed),
sdk.NewAttribute(types.AttributeKeyError, errorMessage),
)
ctx.EventManager().EmitEvent(
sdk.NewEvent(
types.EventTypeLSMLiquidStakeRequest,
attributes...,
),
)
}
// Emits a pending LSM liquid stake event, meaning a slash query was submitted
func EmitPendingLSMLiquidStakeEvent(ctx sdk.Context, hostZone types.HostZone, lsmTokenDeposit recordstypes.LSMTokenDeposit) {
attributes := append(
getLSMLiquidStakeEventAttributes(hostZone, lsmTokenDeposit),
sdk.NewAttribute(types.AttributeKeyTransactionStatus, types.AttributeValueTransactionPending),
)
ctx.EventManager().EmitEvent(
sdk.NewEvent(
types.EventTypeLSMLiquidStakeRequest,
attributes...,
),
)
}
// Emits an event if a validator's shares to tokens rate changed
func EmitValidatorSharesToTokensRateChangeEvent(
ctx sdk.Context,
chainId string,
validatorAddress string,
previousSharesToTokensRate,
currentSharesToTokensRate sdk.Dec,
) {
ctx.EventManager().EmitEvent(
sdk.NewEvent(
types.EventTypeValidatorSharesToTokensRateChange,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
sdk.NewAttribute(types.AttributeKeyHostZone, chainId),
sdk.NewAttribute(types.AttributeKeyValidator, validatorAddress),
sdk.NewAttribute(types.AttributeKeyPreviousSharesToTokensRate, previousSharesToTokensRate.String()),
sdk.NewAttribute(types.AttributeKeyCurrentSharesToTokensRate, currentSharesToTokensRate.String()),
),
)
}
// Emits an event if a validator was slashed
func EmitValidatorSlashEvent(
ctx sdk.Context,
hostZone types.HostZone,
validatorAddress string,
slashPercent sdk.Dec,
slashAmount sdkmath.Int,
currentDelegation sdkmath.Int,
) {
ctx.EventManager().EmitEvent(
sdk.NewEvent(
types.EventTypeValidatorSlash,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
sdk.NewAttribute(types.AttributeKeyHostZone, hostZone.ChainId),
sdk.NewAttribute(types.AttributeKeyNativeBaseDenom, hostZone.HostDenom),
sdk.NewAttribute(types.AttributeKeyValidator, validatorAddress),
sdk.NewAttribute(types.AttributeKeySlashPercent, slashPercent.String()),
sdk.NewAttribute(types.AttributeKeySlashAmount, slashAmount.String()),
sdk.NewAttribute(types.AttributeKeyCurrentDelegation, currentDelegation.String()),
),
)
}
// Emits an event if an undelegation ICA was submitted for a host zone
func EmitUndelegationEvent(ctx sdk.Context, hostZone types.HostZone, totalUnbondAmount sdkmath.Int) {
ctx.EventManager().EmitEvent(
sdk.NewEvent(
types.EventTypeUndelegation,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
sdk.NewAttribute(types.AttributeKeyHostZone, hostZone.ChainId),
sdk.NewAttribute(types.AttributeKeyNativeBaseDenom, hostZone.HostDenom),
sdk.NewAttribute(types.AttributeKeyTotalUnbondAmount, totalUnbondAmount.String()),
),
)
}