package keeper import ( sdk "github.com/cosmos/cosmos-sdk/types" stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types" cdptypes "github.com/kava-labs/kava/x/cdp/types" hardtypes "github.com/kava-labs/kava/x/hard/types" ) // Hooks wrapper struct for hooks type Hooks struct { k Keeper } var _ cdptypes.CDPHooks = Hooks{} var _ hardtypes.HARDHooks = Hooks{} var _ stakingtypes.StakingHooks = Hooks{} // Hooks create new incentive hooks func (k Keeper) Hooks() Hooks { return Hooks{k} } // ------------------- Cdp Module Hooks ------------------- // AfterCDPCreated function that runs after a cdp is created func (h Hooks) AfterCDPCreated(ctx sdk.Context, cdp cdptypes.CDP) { h.k.InitializeUSDXMintingClaim(ctx, cdp) } // BeforeCDPModified function that runs before a cdp is modified // note that this is called immediately after interest is synchronized, and so could potentially // be called AfterCDPInterestUpdated or something like that, if we we're to expand the scope of cdp hooks func (h Hooks) BeforeCDPModified(ctx sdk.Context, cdp cdptypes.CDP) { h.k.SynchronizeUSDXMintingReward(ctx, cdp) } // ------------------- Hard Module Hooks ------------------- // AfterDepositCreated function that runs after a deposit is created func (h Hooks) AfterDepositCreated(ctx sdk.Context, deposit hardtypes.Deposit) { h.k.InitializeHardSupplyReward(ctx, deposit) } // BeforeDepositModified function that runs before a deposit is modified func (h Hooks) BeforeDepositModified(ctx sdk.Context, deposit hardtypes.Deposit) { h.k.SynchronizeHardSupplyReward(ctx, deposit) } // AfterDepositModified function that runs after a deposit is modified func (h Hooks) AfterDepositModified(ctx sdk.Context, deposit hardtypes.Deposit) { h.k.UpdateHardSupplyIndexDenoms(ctx, deposit) } // AfterBorrowCreated function that runs after a borrow is created func (h Hooks) AfterBorrowCreated(ctx sdk.Context, borrow hardtypes.Borrow) { h.k.InitializeHardBorrowReward(ctx, borrow) } // BeforeBorrowModified function that runs before a borrow is modified func (h Hooks) BeforeBorrowModified(ctx sdk.Context, borrow hardtypes.Borrow) { h.k.SynchronizeHardBorrowReward(ctx, borrow) } // AfterBorrowModified function that runs after a borrow is modified func (h Hooks) AfterBorrowModified(ctx sdk.Context, borrow hardtypes.Borrow) { h.k.UpdateHardBorrowIndexDenoms(ctx, borrow) } // ------------------- Staking Module Hooks ------------------- // BeforeDelegationCreated runs before a delegation is created func (h Hooks) BeforeDelegationCreated(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) { h.k.InitializeHardDelegatorReward(ctx, delAddr) } // BeforeDelegationSharesModified runs before an existing delegation is modified func (h Hooks) BeforeDelegationSharesModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) { h.k.SynchronizeHardDelegatorRewards(ctx, delAddr) } // NOTE: following hooks are just implemented to ensure StakingHooks interface compliance // BeforeValidatorSlashed is called before a validator is slashed func (h Hooks) BeforeValidatorSlashed(ctx sdk.Context, valAddr sdk.ValAddress, fraction sdk.Dec) {} // AfterValidatorBeginUnbonding is called after a validator begins unbonding func (h Hooks) AfterValidatorBeginUnbonding(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) { } // AfterValidatorBonded is called after a validator is bonded func (h Hooks) AfterValidatorBonded(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) { } // AfterDelegationModified runs after a delegation is modified func (h Hooks) AfterDelegationModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) { } // BeforeDelegationRemoved runs directly before a delegation is deleted func (h Hooks) BeforeDelegationRemoved(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) { } // AfterValidatorCreated runs after a validator is created func (h Hooks) AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress) {} // BeforeValidatorModified runs before a validator is modified func (h Hooks) BeforeValidatorModified(ctx sdk.Context, valAddr sdk.ValAddress) {} // AfterValidatorRemoved runs after a validator is removed func (h Hooks) AfterValidatorRemoved(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) { }