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https://github.com/0glabs/0g-chain.git
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88d4868316
* Simplify strategies to lend and savings * Add hard and savings keepers * Add ctx to strategy interface, fill in lend strategy * Rename lend strategy to hard * Fix hard deposit query, fix withdraw bank send * Fix misleading borrow instead of withdraw for hard * Remove liquidateall strategy method * Withdraw tests * Add hard gs to testutil suite * Update withdraw tests with working hard strategy, clean strategy interface methods * Check allowed denom for strategy * Update GetVaultTotalValue doc note * Update error wrap message for unsupported denom * Remove unnecessary viewvault keeper * Withdraw amount from account value, not supplied value * Test value > supplied withdraw * Use dec when dividing for withdrawAmountPercent * Use the correct store prefix for vault shares * Update swap references to earn * Simplify vault shares, use a single share for all coins per address
49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
package keeper
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/kava-labs/kava/x/earn/types"
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)
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// HardStrategy defines the strategy that deposits assets to Hard
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type HardStrategy Keeper
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var _ Strategy = (*HardStrategy)(nil)
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func (s *HardStrategy) GetStrategyType() types.StrategyType {
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return types.STRATEGY_TYPE_HARD
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}
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func (s *HardStrategy) IsDenomSupported(denom string) bool {
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return denom == "usdx"
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}
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func (s *HardStrategy) GetEstimatedTotalAssets(ctx sdk.Context, denom string) (sdk.Coin, error) {
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macc := s.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
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deposit, found := s.hardKeeper.GetSyncedDeposit(ctx, macc.GetAddress())
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if !found {
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// Return 0 if no deposit exists for module account
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return sdk.NewCoin(denom, sdk.ZeroInt()), nil
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}
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// Only return the deposit for the vault denom.
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for _, coin := range deposit.Amount {
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if coin.Denom == denom {
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return coin, nil
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}
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}
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// Return 0 if no deposit exists for the vault denom
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return sdk.NewCoin(denom, sdk.ZeroInt()), nil
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}
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func (s *HardStrategy) Deposit(ctx sdk.Context, amount sdk.Coin) error {
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macc := s.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
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return s.hardKeeper.Deposit(ctx, macc.GetAddress(), sdk.NewCoins(amount))
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}
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func (s *HardStrategy) Withdraw(ctx sdk.Context, amount sdk.Coin) error {
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macc := s.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
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return s.hardKeeper.Withdraw(ctx, macc.GetAddress(), sdk.NewCoins(amount))
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}
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